Patent Description:
In recent years, portable electronic devices have developed rapidly. For example, intelligent electronic devices and tablets have been filled in the lives of modern people, and imaging lens assemblies thereof mounted on portable electronic devices have also prospered. However, as technology advances, the quality requirements of the electronic devices and the imaging lens assemblies thereof are becoming higher and higher. Therefore, an electronic device with an imaging lens assembly, which can balance the compact size and the image quality, needs to be developed.

<CIT> discloses an electronic device with two camera modules on the side of the device which can be rotated to the front and back side of the device.

According to one aspect of the present disclosure, an electronic device includes a display screen, a first aperture region and a second aperture region. The display screen is disposed on a surface of the electronic device. The first aperture region is disposed on the surface of the electronic device, and a visible light is able to enter into an internal portion of the electronic device through the first aperture region. The second aperture region is disposed on the surface of the electronic device, and the visible light is able to enter into the internal portion of the electronic device through the second aperture region. The display screen is disposed between the first aperture region and the second aperture region and configured to be a spacing maintained therebetween, and a shape of the first aperture region and a shape of the second aperture region are non-circular and mirror-symmetrical to each other. When the spacing between the first aperture region and the second aperture region is dAB, a shortest straight-line distance defined by the display screen is dmin, and a longest straight-line distance defined by the display screen is dmax, the following conditions are satisfied: <NUM>×dmin < dAB < <NUM>×dmax; and <NUM>×dmax < dmin < dmax.

According to the electronic device of the foregoing aspect, the electronic device may further include a first imaging lens assembly located in the internal portion of the electronic device and facing the first aperture region, and the visible light passing through the first aperture region is able to enter into the first imaging lens assembly.

According to the electronic device of the foregoing aspect, the electronic device may further include a second imaging lens assembly located in the internal portion of the electronic device and facing the second aperture region, and the visible light passing through the second aperture region is able to enter into the second imaging lens assembly.

According to the electronic device of the foregoing aspect, when a spacing between the first imaging lens assembly and the second imaging lens assembly is d'AB, the shortest straight-line distance defined by the display screen is dmin, and the longest straight-line distance defined by the display screen is dmax, the following condition may be satisfied: <NUM>×dmin < d'AB < <NUM>×dmax.

According to the electronic device of the foregoing aspect, the second imaging lens assembly may include a second image sensor disposed on an image surface of the second imaging lens assembly. A second imaging area of the second image sensor is corresponding to the image surface, and a geometric center of the second imaging area and a second optical axis of the second imaging lens assembly are misaligned. When a second misalignment distance defined therebetween is dF2, and a maximum image height of the second imaging lens assembly is <NUM>. 0F2, the following condition may be satisfied: <NUM> ≤ dF2 < (<NUM>. 0F2)×<NUM>.

According to the electronic device of the foregoing aspect, the first imaging lens assembly may include a first image sensor disposed on an image surface of the first imaging lens assembly. A first imaging area of the first image sensor is corresponding to the image surface, and a geometric center of the first imaging area and a first optical axis of the first imaging lens assembly are misaligned. When a first misalignment distance defined therebetween is dF1, and a maximum image height of the first imaging lens assembly is <NUM>. 0F1, the following condition may be satisfied: <NUM> ≤ dF2 < (<NUM>. 0F2)×<NUM>.

According to the electronic device of the foregoing aspect, when a pixel size of the second image sensor is P2, the following condition may be satisfied: <NUM> < P2 < <NUM>. Furthermore, the following condition may be satisfied: <NUM> < P2 < <NUM>.

According to the electronic device of the foregoing aspect, the first optical axis and a second optical axis of the second imaging lens assembly may be substantially parallel to each other.

According to the electronic device of the foregoing aspect, a non-circular area of the first aperture region may be shrunk from a circular area corresponding to a maximum radius defined by the first aperture region. When the non-circular area of the first aperture region is A', and the circular area corresponding to the maximum radius defined by the first aperture region is A, the following condition may be satisfied: <NUM>×A ≤ A' < <NUM>.

According to the electronic device of the foregoing aspect, when a focal length of the first imaging lens assembly is efl1, and a focal length of the second imaging lens assembly is efl2, the following conditions may be satisfied: <NUM> ≤ efl1 ≤ <NUM>; <NUM> ≤ efl2 ≤ <NUM>; and <NUM> < efl1/efl2 < <NUM>.

According to another aspect of the present disclosure, an electronic device includes a display screen, a first aperture region, a second aperture region, a first imaging lens assembly and a second imaging lens assembly. The display screen is disposed on a surface of the electronic device. The first aperture region is disposed on the surface of the electronic device, and a visible light is able to enter into an internal portion of the electronic device through the first aperture region. The second aperture region is disposed on the surface of the electronic device, and the visible light is able to enter into the internal portion of the electronic device through the second aperture region. The first imaging lens assembly is located in the internal portion of the electronic device and faces the first aperture region. The second imaging lens assembly is located in the internal portion of the electronic device and faces the second aperture region. The display screen is disposed between the first imaging lens assembly and the second imaging lens assembly and configured to be a spacing maintained therebetween, and a shape of a first opening of the first imaging lens assembly and a shape of a second opening of the second imaging lens assembly are non-circular and mirror-symmetrical to each other. When the spacing between the first imaging lens assembly and the second imaging lens assembly is d'AB, a shortest straight-line distance defined by the display screen is dmin, and a longest straight-line distance defined by the display screen is dmax, the following conditions are satisfied: <NUM>×dmin < d'AB < <NUM>×dmax; and <NUM>×dmax < dmin < dmax.

According to the electronic device of the foregoing aspect, when a pixel size of the first image sensor is P1, the following condition may be satisfied: <NUM> < P1 < <NUM>. Furthermore, the following condition may be satisfied: <NUM> < P1 < <NUM>.

According to the electronic device of the foregoing aspect, the second optical axis and a first optical axis of the first imaging lens assembly may be substantially parallel to each other.

According to the electronic device of the foregoing aspect, a non-circular area of a shape of the second opening may be shrunk from a circular area corresponding to a maximum radius defined by the shape of the second opening. When the non-circular area of the shape of the second opening is b', and the circular area corresponding to the maximum radius defined by the shape of the second opening is b, and the following condition may be satisfied: <NUM>×b ≤ b' < <NUM>.

According to further another aspect of the present disclosure, an electronic device includes a display screen, a first aperture region, a second aperture region, a first imaging lens assembly and a second imaging lens assembly. The display screen is disposed on a surface of the electronic device. The first aperture region is disposed on the surface of the electronic device, and a visible light is able to enter into an internal portion of the electronic device through the first aperture region. The second aperture region is disposed on the surface of the electronic device, and the visible light is able to enter into the internal portion of the electronic device through the second aperture region. The first imaging lens assembly is located in the internal portion of the electronic device and faces the first aperture region. The second imaging lens assembly is located in the internal portion of the electronic device and faces the second aperture region. The display screen is disposed between the first imaging lens assembly and the second imaging lens assembly and configured to be a spacing maintained therebetween. When the spacing between the first imaging lens assembly and the second imaging lens assembly is d'AB, a shortest straight-line distance defined by the display screen is dmin, a longest straight-line distance defined by the display screen is dmax, a focal length of the first imaging lens assembly is efl1, and a focal length of the second imaging lens assembly is efl2, the following conditions are satisfied: <NUM>×dmin < d'AB < <NUM>×dmax; <NUM>×dmax < dmin < dmax; <NUM> ≤ efl1 ≤ <NUM>; <NUM> ≤ efl2 ≤ <NUM>; and <NUM> < efl1/efl2 < <NUM>.

According to the electronic device of the foregoing aspect, a first optical axis of the first imaging lens assembly and a second optical axis of the second imaging lens assembly may be substantially parallel to each other.

According to the electronic device of the foregoing aspect, a shape of the first aperture region and a shape of the second aperture region may be non-circular and mirror-symmetrical to each other.

According to the electronic device of the foregoing aspect, the display screen may be disposed between the first aperture region and the second aperture region and configured to be a spacing maintained therebetween. When the spacing between the first aperture region and the second aperture region is dAB, the shortest straight-line distance defined by the display screen is dmin, and the longest straight-line distance defined by the display screen is dmax, the following condition may be satisfied: <NUM>×dmin < dAB < <NUM>×dmax.

According to the present disclosure, an electronic device is provided and includes a display screen, a first aperture region and a second aperture region (i.e., double aperture regions). The display screen is disposed on a surface of the electronic device. The first aperture region is disposed on the surface of the electronic device, and a visible light is able to enter into an internal portion of the electronic device through the first aperture region. The second aperture region is disposed on the surface of the electronic device, and the visible light is able to enter into the internal portion of the electronic device through the second aperture region. Specifically, the aforementioned surface of the electronic device may be a flat surface with the same normal direction thereon and substantially without curving on the electronic device, and the display screen may be in a rectangular shape, a circle shape, any symmetrical shape or any asymmetrical shape. Each of the first aperture region and the second aperture region may be an opening on the surface of the electronic device, or a surface portion made of a material (e.g., glass, plastic, etc.) featured with being transparent to the visible light.

Further, the display screen may be disposed between the first aperture region and the second aperture region and configured to be a spacing (i.e., a specific distance or gap) maintained therebetween, and a shape of the first aperture region and a shape of the second aperture region are non-circular and mirror-symmetrical to each other. When the spacing between the first aperture region and the second aperture region is dAB, a shortest straight-line (i.e., linear-line) distance defined by (i.e., defined according to) the display screen is dmin, and a longest straight-line distance defined by the display screen is dmax, the following conditions may be satisfied: <NUM>×dmin < dAB < <NUM>×dmax; and <NUM>×dmax < dmin < dmax. Therefore, framing conditions are configured with specific geometric positions, so that the two framing positions are related. It is favorable for synchronously imaging with the image data of the two separate images, improving the optical specifications of two imaging lens assemblies respectively corresponding to the two aperture regions resulted from reducing the imaging format constraints, and further improving the merged picture's quality. Furthermore, it is also convenient to use the digital processing method to merge the image data of the two capturing frames into a single display frame, so that the merged image frame is featured with high consistency and high image quality. In addition, satisfying the aforementioned conditions is advantageous in maximizing the display screen of the electronic device or the wearable device, and effectively simultaneously improving the image quality and the photographing experience of using the electronic device or the wearable device.

The electronic device may further include a first imaging lens assembly and a second imaging lens assembly. The first imaging lens assembly is located in the internal portion of the electronic device and faces the first aperture region. The second imaging lens assembly is located in the internal portion of the electronic device and faces the second aperture region. The display screen is disposed between the first imaging lens assembly and the second imaging lens assembly and configured to be a spacing maintained therebetween. When the spacing between the first imaging lens assembly and the second imaging lens assembly is d'AB, the shortest straight-line distance defined by the display screen is dmin, and the longest straight-line distance defined by the display screen is dmax, the following conditions may be satisfied: <NUM>. 84xdmin < d'AB < <NUM>×dmax; and <NUM>×dmax < dmin < dmax. In addition, a shape of a first opening of the first imaging lens assembly and a shape of a second opening of the second imaging lens assembly may be non-circular and mirror-symmetrical to each other. Therefore, using the aforementioned photographic structure with a specific geometric space configuration is favorable for increasing the physical size of the display screen to the maximum, obtaining a larger frame to display the fine imaging details of the aforementioned photographic structure, so as to achieve dual advantageous feedback of the image quality and the industrial design of the body of the electronic device.

Moreover, the following condition may be satisfied: <NUM>×dmin < d'AB < <NUM>×dmax. Therefore, it is favorable for obtaining more consistent framing conditions of the two imaging lens assemblies and maximizing the display screen. Further, the following condition may be satisfied: <NUM>×dmin < d'AB < <NUM>×dmax.

According to the electronic device of the present disclosure, when a focal length of the first imaging lens assembly is efl1, and a focal length of the second imaging lens assembly is efl2, the following conditions may be satisfied: <NUM> ≤ efl1 ≤ <NUM>; <NUM> ≤ efl2 ≤ <NUM>; and <NUM> < efl1/efl2 < <NUM>. Therefore, it is beneficial to apply the framing structure with the widest range of photographic functions on the electronic device, so as to maximize the optical specifications of the photographic function and provide multiple rich configurations of the industrial design results for the electronic device itself. Further, it is favorable for maintaining a specific shooting framing range, which has rich practical application levels and is optimized for most real-shot images captured by the electronic devices or the wearable devices.

In detail, the first imaging lens assembly may be located in the internal portion of the electronic device and face the first aperture region, and the visible light passing through the first aperture region is able to enter into the first imaging lens assembly. Therefore, it is beneficial to avoid increasing the unnecessary volume outside the display screen of the electronic device such as a mobile phone.

The second imaging lens assembly may be located in the internal portion of the electronic device and face the second aperture region, and the visible light passing through the second aperture region is able to enter into the second imaging lens assembly. Therefore, it is advantageous in maintaining the configuration of the geometric relationship between the two imaging lens assemblies, and avoiding the unnecessary volume outside the display screen of the mobile phone. The framing condition of the two imaging lens assemblies can satisfy higher optical specifications, so as to be beneficial for subsequent image processing.

A first optical axis of the first imaging lens assembly and a second optical axis of the second imaging lens assembly may be substantially parallel to each other. Therefore, the higher the parallelism between the first optical axis and the second optical axis, the higher the consistency and coherence of the subsequently merged images will be, and thereby it is favorable for making full use of the real shooting level after the improvement of the optical specifications. Specifically, "substantially parallel to each other" may mean that an inclined angle between the first optical axis and the second optical axis is smaller than or equal to <NUM> degrees.

The first imaging lens assembly may include a first image sensor disposed on an image surface of the first imaging lens assembly, and a first imaging area of the first image sensor is corresponding to the image surface. A geometric center of the first imaging area and the first optical axis of the first imaging lens assembly are misaligned. When a first misalignment distance defined therebetween is dF1, and a maximum image height of the first imaging lens assembly is <NUM>. 0F1, the following condition may be satisfied: <NUM> ≤ dF1 < (<NUM>. 0F1)×<NUM>. Therefore, the optical axis of the imaging lens assembly and the geometric center of the imaging area being misaligned is favorable for eliminating the redundant and unused imaging area, and minimizing the overall space of the imaging lens assembly and the imaging module thereof. Furthermore, the following condition may be satisfied: (<NUM>. 0F1)×<NUM> ≤ dF1 < (<NUM>. 0F1)×<NUM>.

The second imaging lens assembly may include a second image sensor disposed on an image surface of the second imaging lens assembly, and a second imaging area of the second image sensor is corresponding to the image surface. A geometric center of the second imaging area and the second optical axis of the second imaging lens assembly are misaligned. When a second misalignment distance defined therebetween is dF2, and a maximum image height of the second imaging lens assembly is <NUM>. 0F2, the following condition may be satisfied: <NUM> ≤ dF2 < (<NUM>. 0F2)×<NUM>. Therefore, minimizing a thickness of a screen frame of the electronic device or the wearable device is favorable for achieving a proper interior mechanical configuration of the high-spec imaging lens assembly and the display screen. Further, the following condition may be satisfied: (<NUM>. 0F2)×<NUM> ≤ dF2 < (<NUM>.

When a pixel size of the first image sensor is P1, the following condition may be satisfied: <NUM> < P1 < <NUM>. Therefore, providing a finer pixel size is favorable for simultaneously refining the image information and reducing the physical size of the image sensor. Furthermore, the following condition may be satisfied: <NUM> < P1 < <NUM>. Therefore, it is favorable for further increasing the sharpness and color richness of the display image.

When a pixel size of the second image sensor is P2, the following condition may be satisfied: <NUM> < P2 < <NUM>. Therefore, providing a finer pixel size is favorable for simultaneously refining the image information and reducing the physical size of the image sensor. Furthermore, the following condition may be satisfied: <NUM> < P2 < <NUM>. Therefore, it is favorable for further increasing the sharpness and color richness of the display image. In addition, the structures and the optical properties of the corresponding elements of the first imaging lens assembly and the second imaging lens assembly may be mirror-symmetrical to each other, not mirror-symmetrical to each other, the same or different.

It should be noted that one of the first image sensor and the second image sensor may be a monochromatic imaging chip or a color imaging chip. In addition, both the first image sensor and the second image sensor may be the color imaging chips, but the present disclosure is not limited thereto.

A non-circular area of the first aperture region may be shrunk from a circular area corresponding to a maximum radius defined by the first aperture region. When the non-circular area of the first aperture region is A', and the circular area corresponding to the maximum radius defined by the first aperture region is A, the following condition may be satisfied: <NUM>×A ≤ A' < <NUM>×A. Therefore, partially reducing the area of aperture region being for light passing is favorable for being shrunk to a most suitable region, and maintaining the high optical specifications and the largest display screen, while maintaining the higher specification of imaging lens assembly.

A non-circular area of the shape of the second opening may be shrunk from a circular area corresponding to a maximum radius defined by the shape of the second opening. When the non-circular area of the shape of the second opening is b', and the circular area corresponding to the maximum radius defined by the shape of the second opening is b, the following condition may be satisfied: <NUM>×b ≤ b' < <NUM>×b. Therefore, the miniaturized imaging lens assembly is advantageous in implementing a higher optical specification and a higher occupying ratio of the display screen.

Each of the aforementioned features of the electronic device can be utilized in various combinations for achieving the corresponding effects. According to the aforementioned aspects, specific embodiments are provided, and illustrated via figures.

<FIG> is a three-dimensional view of an electronic device <NUM> according to the 1st embodiment of the present disclosure, <FIG> is a front view of the electronic device <NUM> in <FIG> according to the 1st embodiment, and <FIG> is an exploded view of the electronic device <NUM> in <FIG> according to the 1st embodiment (partial elements located in an internal portion of the electronic device <NUM> being omitted). With reference to <FIG>, the electronic device <NUM> includes a display screen <NUM>, a first aperture region <NUM> and a second aperture region <NUM>. The electronic device <NUM> is a smart phone. The display screen <NUM> is disposed and exposed on a surface <NUM> of the electronic device <NUM> and in a rectangular shape. The first aperture region <NUM> is disposed and exposed on the surface <NUM> of the electronic device <NUM>, and a visible light is able to enter into the internal portion of the electronic device <NUM> through the first aperture region <NUM>. The second aperture region <NUM> is disposed and exposed on the surface <NUM> of the electronic device <NUM>, and the visible light is able to enter into the internal portion of the electronic device <NUM> through the second aperture region <NUM>.

<FIG> is a schematic view of parameters of the electronic device <NUM> in <FIG> according to the 1st embodiment, and <FIG> is a schematic view of the first aperture region <NUM> of the electronic device <NUM> according to the 1st embodiment. With reference to <FIG>, <FIG>, the display screen <NUM> is disposed between the first aperture region <NUM> and the second aperture region <NUM> and configured to be a spacing dAB maintained therebetween, and a shape of the first aperture region <NUM> and a shape of the second aperture region <NUM> are non-circular (as shown in <FIG> and <FIG>) and mirror-symmetrical to each other with respect to a reference plane y1 being virtual shown in <FIG>.

With reference to <FIG>, specifically, the display screen <NUM> and a screen frame <NUM> are exposed on and form the surface <NUM> of the electronic device <NUM>. The display screen <NUM> includes a touch panel <NUM> and a display layer <NUM> in order from the surface <NUM> to the internal portion of the electronic device <NUM>. The screen frame <NUM> surrounds the display screen <NUM> and is connected to a housing <NUM>. The first aperture region <NUM> and the second aperture region <NUM> are disposed on the screen frame <NUM>.

<FIG> is a cross-sectional view along line 1F-1F in <FIG>, and <FIG> is also a schematic view illustrating that the visible light enters into the internal portion of the electronic device <NUM> through the first aperture region <NUM>. <FIG> is an exploded view of a second imaging lens assembly <NUM> of the electronic device <NUM> according to the 1st embodiment. With reference to <FIG>, the electronic device <NUM> further includes a first imaging lens assembly <NUM> and the second imaging lens assembly <NUM>. The first imaging lens assembly <NUM> is located in the internal portion of the electronic device <NUM> and faces the first aperture region <NUM>, and the visible light passing through the first aperture region <NUM> is able to enter into the first imaging lens assembly <NUM>. The second imaging lens assembly <NUM> is located in the internal portion of the electronic device <NUM> and faces the second aperture region <NUM>, and the visible light passing through the second aperture region <NUM> is able to enter into the second imaging lens assembly <NUM>. The display screen <NUM> is disposed between the first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> and configured to be a spacing d'AB maintained therebetween. In addition, a shape of a first opening (i.e., a first light entrance opening) <NUM> of the first imaging lens assembly <NUM> and a shape of a second opening (i.e., a second light entrance opening) <NUM> of the second imaging lens assembly <NUM> are circular (as shown in <FIG>) and mirror-symmetrical to each other with respect to the reference plane y1. The first opening <NUM> is defined by a lens barrel <NUM>, and the second opening <NUM> is defined by a lens barrel <NUM>. A boundary of the first aperture region <NUM> correspondingly surrounds a boundary of the first opening <NUM>, and a boundary of the second aperture region <NUM> correspondingly surrounds a boundary of the second opening <NUM>, as shown in <FIG>.

In detail, with reference to <FIG>, a non-circular area A' of the first aperture region <NUM> is shrunk from an area A of a circle 101c corresponding to a maximum radius RA defined by the first aperture region <NUM>. Specifically, the circle 101c with two ends, which are respectively close to and far from the reference plane y1 in <FIG>, being shrunk forms a non-circular shape of the first aperture region <NUM>, and shrunk areas (or removed areas) being close to and far from the reference plane y1 are equal. Furthermore, a first optical axis z1 of the first imaging lens assembly <NUM> and a second optical axis z2 of the second imaging lens assembly <NUM> are substantially parallel to each other.

With reference to <FIG>, the first imaging lens assembly <NUM> includes a first image sensor <NUM> disposed on an image surface of the first imaging lens assembly <NUM>, and a first imaging area <NUM> of the first image sensor <NUM> is corresponding to (i.e., located on) the image surface. A geometric center <NUM> of the first imaging area <NUM> and the first optical axis z1 of the first imaging lens assembly <NUM> are misaligned, a first misalignment distance dF1 (as shown in <FIG>) can be defined therebetween, and the first optical axis z1 is located farther from the reference plane y1 in <FIG> than the geometric center <NUM> therefrom.

The second imaging lens assembly <NUM> includes a second image sensor <NUM> disposed on an image surface of the second imaging lens assembly <NUM>, and a second imaging area <NUM> of the second image sensor <NUM> is corresponding to the image surface. A geometric center <NUM> of the second imaging area <NUM> and the second optical axis z2 of the second imaging lens assembly <NUM> are misaligned, a second misalignment distance dF2 (as shown in <FIG>) can be defined therebetween, and the second optical axis z2 is located farther from the reference plane y1 in <FIG> than the geometric center <NUM> therefrom.

With reference to <FIG> and <FIG>, specifically, the first imaging lens assembly <NUM> includes an imaging module and the first image sensor <NUM>, and the imaging module includes the lens barrel <NUM>, a plurality of lens elements <NUM>, a plurality of annular optical elements <NUM> and a filtering element <NUM>. The second imaging lens assembly <NUM> includes an imaging module and the second image sensor <NUM>, and the imaging module includes the lens barrel <NUM>, a plurality of lens elements, a plurality of annular optical elements and a filtering element <NUM>. Furthermore, the structures and the optical properties of the corresponding elements of the first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> may be mirror-symmetrical with respect to the reference plane y1 shown in <FIG>.

<FIG> is a partially schematic view of another imaging lens assembly being able to be configured in the electronic device <NUM> according to the 1st embodiment, <FIG> is a partially exploded view of the imaging lens assembly in <FIG>, and <FIG> is a partially three-dimensional view of the imaging lens assembly in <FIG>. With reference to <FIG>, each of a first imaging lens assembly and a second imaging lens assembly of each of the electronic device <NUM> and an electronic device of other embodiment according to the present disclosure may be the imaging lens assembly shown in <FIG>. An imaging module of the imaging lens assembly in <FIG> includes a lens barrel <NUM>, a light absorbing layer <NUM>, a plurality of lens elements <NUM> and a plurality of annular optical elements, and materials of the lens barrel <NUM>, the light absorbing layer <NUM> and the annular optical elements are opaque to the visible light. One of the lens elements <NUM> closest to an object side includes an optical effective surface <NUM> and an outer peripheral surface <NUM>. The light absorbing layer <NUM> is coated between the lens barrel <NUM> and the outer peripheral surface <NUM>, and extends toward the object side along the outer peripheral surface <NUM> and slightly extends toward the optical axis to define the optical effective surface <NUM>, so that a light entrance opening of the imaging lens assembly shown in <FIG> can be defined by the light absorbing layer <NUM>. Thus, a light entrance opening of an imaging lens assembly of the present disclosure can be determined by an opening diameter of a lens barrel, and can also be determined by a light absorbing layer or an annular optical element, but is not limited thereto. In other words, an optical specification of an imaging lens assembly may be directly related to a shape and a size of an opening of a light absorbing layer.

With reference to <FIG>, <FIG> and <FIG>, the spacing between the first aperture region <NUM> and the second aperture region <NUM> is dAB, the spacing between the first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> is d'AB, a longest straight-line distance defined by the display screen <NUM> is dmax, a shortest straight-line distance defined by the display screen <NUM> is dmin, a maximum image height of the first imaging lens assembly <NUM> is <NUM>. 0F1, and a maximum image height of the second imaging lens assembly <NUM> is <NUM>. The geometric center <NUM> of the first imaging area <NUM> and the first optical axis z1 of the first imaging lens assembly <NUM> are misaligned, and the first misalignment distance defined therebetween is dF1. The geometric center <NUM> of the second imaging area <NUM> and the second optical axis z2 of the second imaging lens assembly <NUM> are misaligned, and the second misalignment distance defined therebetween is dF2. A pixel size of the first image sensor <NUM> is P1, a pixel size of the second image sensor <NUM> is P2, a focal length of the first imaging lens assembly <NUM> is efl1, and a focal length of the second imaging lens assembly <NUM> is efl2. The area of the circle 101c corresponding to the maximum radius RA defined by the first aperture region <NUM> is A, and the non-circular area of the first aperture region <NUM> is A'. A radius of the first opening <NUM> is r1, a width of the screen frame <NUM> is w1, a thickness of the screen frame <NUM> is t1, a distance between the screen frame <NUM> and the first imaging lens assembly <NUM> is d2, a distance between a position closest to the object side of the first imaging lens assembly <NUM> and the first imaging area <NUM> is d3, and a distance between the first optical axis z1 and a position closest to the housing <NUM> of a circuit board <NUM>, on which the first image sensor <NUM> is disposed, is d4. The data of the aforementioned parameters of the electronic device <NUM> according to the 1st embodiment are listed in the following Table <NUM>.

<FIG> is a front view of an electronic device <NUM> according to the 2nd embodiment of the present disclosure. With reference to <FIG>, the electronic device <NUM> includes a display screen <NUM>, a first aperture region <NUM> and a second aperture region <NUM>. The electronic device <NUM> is a smart phone. The display screen <NUM> is disposed and exposed on a surface <NUM> of the electronic device <NUM> and in a rectangular shape. The first aperture region <NUM> is disposed and exposed on the surface <NUM> of the electronic device <NUM>, and a visible light is able to enter into the internal portion of the electronic device <NUM> through the first aperture region <NUM>. The second aperture region <NUM> is disposed and exposed on the surface <NUM> of the electronic device <NUM>, and the visible light is able to enter into the internal portion of the electronic device <NUM> through the second aperture region <NUM>.

<FIG> is a schematic view of parameters of the electronic device <NUM> in <FIG> according to the 2nd embodiment, and <FIG> is a schematic view of the first aperture region <NUM> of the electronic device <NUM> according to the 2nd embodiment. With reference to <FIG>, the display screen <NUM> is disposed between the first aperture region <NUM> and the second aperture region <NUM> and configured to be a spacing dAB maintained therebetween, and a shape of the first aperture region <NUM> and a shape of the second aperture region <NUM> are non-circular (as shown in <FIG>) and mirror-symmetrical to each other with respect to a reference plane y1 being virtual.

With reference to <FIG>, specifically, the display screen <NUM> and a screen frame <NUM> are exposed on and form the surface <NUM> of the electronic device <NUM>. The screen frame <NUM> surrounds the display screen <NUM> and is connected to a housing <NUM>. The first aperture region <NUM> and the second aperture region <NUM> are disposed on the screen frame <NUM>.

<FIG> is a cross-sectional view along line 2D-2D in <FIG>, and <FIG> is also a schematic view illustrating that the visible light enters into the internal portion of the electronic device <NUM> through the first aperture region <NUM>. With reference to <FIG>, the electronic device <NUM> further includes a first imaging lens assembly <NUM> and a second imaging lens assembly. The first imaging lens assembly <NUM> is located in the internal portion of the electronic device <NUM> and faces the first aperture region <NUM>, and the visible light passing through the first aperture region <NUM> is able to enter into the first imaging lens assembly <NUM>. The second imaging lens assembly is located in the internal portion of the electronic device <NUM> and faces the second aperture region <NUM>, and the visible light passing through the second aperture region <NUM> is able to enter into the second imaging lens assembly. The display screen <NUM> is disposed between the first imaging lens assembly <NUM> and the second imaging lens assembly and configured to be a spacing d'AB maintained therebetween. In addition, a shape of a first opening <NUM> of the first imaging lens assembly <NUM> and a shape of a second opening <NUM> of the second imaging lens assembly are circular (as shown in <FIG>) and mirror-symmetrical to each other with respect to the reference plane y1. The first opening <NUM> is defined by a lens barrel <NUM>, and the second opening <NUM> is defined by a lens barrel of the second imaging lens assembly. A boundary of the first aperture region <NUM> correspondingly surrounds a boundary of the first opening <NUM>, and a boundary of the second aperture region <NUM> correspondingly surrounds a boundary of the second opening <NUM>, as shown in <FIG>.

In detail, with reference to <FIG>, a non-circular area A' of the first aperture region <NUM> is shrunk from an area A of a circle 201c corresponding to a maximum radius RA defined by the first aperture region <NUM>. Specifically, the circle 201c with two ends, which are respectively close to and far from the reference plane y1 in <FIG>, being shrunk forms a non-circular shape of the first aperture region <NUM>, and a removed area close to the reference plane y1 is more than a removed area far from the reference plane y1. Furthermore, a first optical axis z1 of the first imaging lens assembly <NUM> and a second optical axis z2 of the second imaging lens assembly are substantially parallel to each other.

With reference to <FIG>, the first imaging lens assembly <NUM> includes a first image sensor <NUM> disposed on an image surface of the first imaging lens assembly <NUM>, and a first imaging area <NUM> of the first image sensor <NUM> is corresponding to the image surface. A geometric center <NUM> of the first imaging area <NUM> and the first optical axis z1 of the first imaging lens assembly <NUM> are misaligned, a first misalignment distance dF1 (as shown in <FIG>) can be defined therebetween, and the first optical axis z1 is located farther from the reference plane y1 in <FIG> than the geometric center <NUM> therefrom.

The second imaging lens assembly includes a second image sensor disposed on an image surface of the second imaging lens assembly, and a second imaging area <NUM> of the second image sensor is corresponding to the image surface. A geometric center <NUM> of the second imaging area <NUM> and the second optical axis z2 of the second imaging lens assembly are misaligned, a second misalignment distance dF2 (as shown in <FIG>) can be defined therebetween, and the second optical axis z2 is located farther from the reference plane y1 in <FIG> than the geometric center <NUM> therefrom.

With reference to <FIG>, specifically, the first imaging lens assembly <NUM> includes an imaging module and the first image sensor <NUM>, and the imaging module includes the lens barrel <NUM>, a plurality of lens elements <NUM>, a plurality of annular optical elements <NUM> and a filtering element <NUM>. The second imaging lens assembly includes an imaging module and the second image sensor, and the imaging module includes the lens barrel, a plurality of lens elements, a plurality of annular optical elements and a filtering element. Furthermore, the structures and the optical properties of the corresponding elements of the first imaging lens assembly <NUM> and the second imaging lens assembly may be mirror-symmetrical with respect to the reference plane y1 shown in <FIG>.

With reference to <FIG>, <FIG> and <FIG>, the spacing between the first aperture region <NUM> and the second aperture region <NUM> is dAB, the spacing between the first imaging lens assembly <NUM> and the second imaging lens assembly is d'AB, a longest straight-line distance defined by the display screen <NUM> is dmax, a shortest straight-line distance defined by the display screen <NUM> is dmin, a maximum image height of the first imaging lens assembly <NUM> is <NUM>. 0F1, and a maximum image height of the second imaging lens assembly is <NUM>. The geometric center <NUM> of the first imaging area <NUM> and the first optical axis z1 of the first imaging lens assembly <NUM> are misaligned, and the first misalignment distance defined therebetween is dF1. The geometric center <NUM> of the second imaging area <NUM> and the second optical axis z2 of the second imaging lens assembly are misaligned, and the second misalignment distance defined therebetween is dF2. A pixel size of the first image sensor <NUM> is P1, a pixel size of the second image sensor <NUM> is P2, a focal length of the first imaging lens assembly <NUM> is efl1, and a focal length of the second imaging lens assembly is efl2. The area of the circle 201c corresponding to the maximum radius RA defined by the first aperture region <NUM> is A, and the non-circular area of the first aperture region <NUM> is A'. A width of the screen frame <NUM> is w1, a thickness of the screen frame <NUM> is t1, a distance between the screen frame <NUM> and the first imaging lens assembly <NUM> is d2, a distance between a position closest to the object side of the first imaging lens assembly <NUM> and the first imaging area <NUM> is d3, a distance between the first optical axis z1 and a position closest to the housing <NUM> of a circuit board <NUM>, on which the first image sensor <NUM> is disposed, is d4, and a distance between the lens barrel <NUM> and first imaging area <NUM> is d5. The data of the aforementioned parameters of the electronic device <NUM> according to the 2nd embodiment are listed in the following Table <NUM>.

<FIG> is an exploded view of an electronic device <NUM> according to the 3rd embodiment of the present disclosure. With reference to <FIG>, the electronic device <NUM> includes a display screen <NUM>, a first aperture region <NUM> and a second aperture region <NUM>. The electronic device <NUM> is a smart phone. The display screen <NUM> is disposed and exposed on a surface <NUM> of the electronic device <NUM> and in a rectangular shape. The first aperture region <NUM> is disposed and exposed on the surface <NUM> of the electronic device <NUM>, and a visible light is able to enter into the internal portion of the electronic device <NUM> through the first aperture region <NUM>. The second aperture region <NUM> is disposed and exposed on the surface <NUM> of the electronic device <NUM>, and the visible light is able to enter into the internal portion of the electronic device <NUM> through the second aperture region <NUM>.

<FIG> is a schematic view of parameters of the electronic device <NUM> in <FIG> according to the 3rd embodiment and <FIG> is a schematic view of the first aperture region <NUM> of the electronic device <NUM> according to the 3rd embodiment. With reference to <FIG>, the display screen <NUM> is disposed between the first aperture region <NUM> and the second aperture region <NUM> and configured to be a spacing dAB maintained therebetween, and a shape of the first aperture region <NUM> and a shape of the second aperture region <NUM> are non-circular (as shown in <FIG>) and mirror-symmetrical to each other with respect to a reference plane y1 being virtual.

<FIG> is a schematic view of a second opening <NUM> of the electronic device <NUM> according to the 3rd embodiment, and <FIG> is an exploded view of a second imaging lens assembly <NUM> of the electronic device <NUM> according to the 3rd embodiment. With reference to <FIG>, the electronic device <NUM> further includes a first imaging lens assembly <NUM> and the second imaging lens assembly <NUM>. The first imaging lens assembly <NUM> is located in the internal portion of the electronic device <NUM> and faces the first aperture region <NUM>, and the visible light passing through the first aperture region <NUM> is able to enter into the first imaging lens assembly <NUM>. The second imaging lens assembly <NUM> is located in the internal portion of the electronic device <NUM> and faces the second aperture region <NUM>, and the visible light passing through the second aperture region <NUM> is able to enter into the second imaging lens assembly <NUM>. The display screen <NUM> is disposed between the first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> and configured to be a spacing d'AB maintained therebetween. In addition, a shape of a first opening <NUM> of the first imaging lens assembly <NUM> and a shape of the second opening <NUM> of the second imaging lens assembly <NUM> are non-circular (as shown in <FIG>) and mirror-symmetrical to each other with respect to the reference plane y1. A boundary of the first aperture region <NUM> correspondingly surrounds a boundary of the first opening <NUM>, and a boundary of the second aperture region <NUM> correspondingly surrounds a boundary of the second opening <NUM>, as shown in <FIG>.

In detail, with reference to <FIG>, a non-circular area A' of the first aperture region <NUM> is shrunk from an area A of a circle 301c corresponding to a maximum radius RA defined by the first aperture region <NUM>. Specifically, the circle 301c with two ends, which are respectively close to and far from the reference plane y1 in <FIG>, being shrunk forms a non-circular shape of the first aperture region <NUM>, and shrunk areas being close to and far from the reference plane y1 are equal.

With reference to <FIG>, a non-circular area b' of a shape of the second opening <NUM> is shrunk from an area b of a circle 326c corresponding to a maximum radius rb defined by the shape of the second opening <NUM>. Specifically, the circle 326c with two ends, which are respectively close to and far from the reference plane y1 in <FIG>, being shrunk forms a non-circular shape of the second opening <NUM>, and shrunk areas being close to and far from the reference plane y1 are equal. Furthermore, a first optical axis z1 of the first imaging lens assembly <NUM> and a second optical axis z2 of the second imaging lens assembly <NUM> are substantially parallel to each other.

With reference to <FIG>, the first imaging lens assembly <NUM> includes a first image sensor <NUM> disposed on an image surface of the first imaging lens assembly <NUM>, and a first imaging area <NUM> of the first image sensor <NUM> is corresponding to the image surface. A geometric center <NUM> of the first imaging area <NUM> and the first optical axis z1 of the first imaging lens assembly <NUM> are misaligned, a first misalignment distance dF1 can be defined therebetween, and the first optical axis z1 is located farther from the reference plane y1 in <FIG> than the geometric center <NUM> therefrom.

With reference to <FIG>, specifically, the first imaging lens assembly <NUM> includes an imaging module and the first image sensor, and the imaging module includes a lens barrel, a plurality of lens elements, a plurality of annular optical elements and a filtering element. The second imaging lens assembly <NUM> includes an imaging module and the second image sensor <NUM>, and the imaging module includes the lens barrel <NUM>, a plurality of lens elements, a plurality of annular optical elements and a filtering element <NUM>. Furthermore, the structures and the optical properties of the corresponding elements of the first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> may be mirror-symmetrical with respect to the reference plane y1 shown in <FIG>.

With reference to <FIG>, the spacing between the first aperture region <NUM> and the second aperture region <NUM> is dAB, the spacing between the first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> is d'AB, a longest straight-line distance defined by the display screen <NUM> is dmax, a shortest straight-line distance defined by the display screen <NUM> is dmin, a maximum image height of the first imaging lens assembly <NUM> is <NUM>. 0F1, and a maximum image height of the second imaging lens assembly <NUM> is <NUM>. The geometric center <NUM> of the first imaging area <NUM> and the first optical axis z1 of the first imaging lens assembly <NUM> are misaligned, and the first misalignment distance defined therebetween is dF1. The geometric center <NUM> of the second imaging area <NUM> and the second optical axis z2 of the second imaging lens assembly <NUM> are misaligned, and the second misalignment distance defined therebetween is dF2. A pixel size of the first image sensor <NUM> is P1, a pixel size of the second image sensor <NUM> is P2, a focal length of the first imaging lens assembly <NUM> is efl1, and a focal length of the second imaging lens assembly <NUM> is efl2. The area of the circle 301c corresponding to the maximum radius RA defined by the first aperture region <NUM> is A, and the non-circular area of the first aperture region <NUM> is A'. The area of the circle 326c corresponding to the maximum radius rb defined by the shape of the second opening <NUM> is b, and the non-circular area of the shape of the second opening <NUM> is b'. The data of the aforementioned parameters of the electronic device <NUM> according to the 3rd embodiment are listed in the following Table <NUM>.

<FIG> is a three-dimensional view of an electronic device <NUM> according to the 4th embodiment of the present disclosure, <FIG> is a side view of the electronic device <NUM> in <FIG> according to the 4th embodiment, <FIG> is a front view of a display screen <NUM>, a first aperture region <NUM> and a second aperture region <NUM> of the electronic device <NUM> in <FIG> according to the 4th embodiment, <FIG> is a cross-sectional view along line 4D-4D in <FIG>, and <FIG> is an exploded view of the electronic device <NUM> in <FIG> according to the 4th embodiment. With reference to <FIG>, the electronic device <NUM> includes the display screen <NUM>, the first aperture region <NUM> and the second aperture region <NUM>. The electronic device <NUM> is a smart watch, which is a kind of wearable devices. The display screen <NUM> is disposed and exposed on a surface <NUM> of the electronic device <NUM> and in a rectangular shape. The first aperture region <NUM> is disposed and exposed on the surface <NUM> of the electronic device <NUM>, and a visible light is able to enter into the internal portion of the electronic device <NUM> through the first aperture region <NUM>. The second aperture region <NUM> is disposed and exposed on the surface <NUM> of the electronic device <NUM>, and the visible light is able to enter into the internal portion of the electronic device <NUM> through the second aperture region <NUM>.

<FIG> is a schematic view of parameters of the electronic device <NUM> in <FIG> according to the 1st embodiment, and <FIG> is a schematic view of the first aperture region <NUM> of the electronic device <NUM> according to the 4th embodiment. With reference to <FIG>, <FIG>, the display screen <NUM> is disposed between the first aperture region <NUM> and the second aperture region <NUM> and configured to be a spacing dAB maintained therebetween, and a shape of the first aperture region <NUM> and a shape of the second aperture region <NUM> are non-circular (as shown in <FIG> and <FIG>) and mirror-symmetrical to each other with respect to a reference plane y1 being virtual.

<FIG> is a schematic view of a second opening <NUM> of the electronic device according to the 4th embodiment. With reference to <FIG>, the electronic device <NUM> further includes a first imaging lens assembly <NUM> and a second imaging lens assembly <NUM>. The first imaging lens assembly <NUM> is located in the internal portion of the electronic device <NUM> and faces the first aperture region <NUM>, and the visible light passing through the first aperture region <NUM> is able to enter into the first imaging lens assembly <NUM>. The second imaging lens assembly <NUM> is located in the internal portion of the electronic device <NUM> and faces the second aperture region <NUM>, and the visible light passing through the second aperture region <NUM> is able to enter into the second imaging lens assembly <NUM>. The display screen <NUM> is disposed between the first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> and configured to be a spacing d'AB maintained therebetween. In addition, a shape of a first opening <NUM> of the first imaging lens assembly <NUM> and a shape of the second opening <NUM> of the second imaging lens assembly <NUM> are non-circular (as shown in <FIG>) and mirror-symmetrical to each other with respect to the reference plane y1. A boundary of the first aperture region <NUM> correspondingly surrounds a boundary of the first opening <NUM>, and a boundary of the second aperture region <NUM> correspondingly surrounds a boundary of the second opening <NUM>, as shown in <FIG>.

In detail, with reference to <FIG>, a non-circular area A' of the first aperture region <NUM> is shrunk from an area A of a circle 401c corresponding to a maximum radius RA defined by the first aperture region <NUM>. Specifically, the circle 401c, which has two ends vertical to and two ends parallel to the reference plane y1 in <FIG> being shrunk, forms a non-circular shape of the first aperture region <NUM>. Regarding removed areas vertical to the reference plane y1, the removed area close to the reference plane y1 is more than the removed area far from the reference plane y1. Regarding removed areas parallel to the reference plane y1, the removed areas close to and far from the reference plane y1 are equal. In an embodiment according to the present disclosure, a circle, which has at least one end of two ends vertical to a reference plane, two ends parallel to the reference plane and an end in any direction being shrunk, may form a non-circular shape of a first aperture region.

With reference to <FIG>, a non-circular area b' of the shape of the second opening <NUM> is shrunk from an area b of a circle 426c corresponding to a maximum radius rb defined by the shape of the second opening <NUM>. Specifically, the circle 426c with two ends, which are respectively close to and far from the reference plane y1 in <FIG>, being shrunk forms a non-circular shape of the second opening <NUM>, and shrunk areas being close to and far from the reference plane y1 are equal. In an embodiment according to the present disclosure, a circle, which has at least one end of two ends vertical to a reference plane, two ends parallel to the reference plane and an end in any direction being shrunk, may form a non-circular shape of a second opening. Furthermore, a first optical axis z1 of the first imaging lens assembly <NUM> and a second optical axis z2 of the second imaging lens assembly <NUM> are substantially parallel to each other.

With reference to <FIG>, the first imaging lens assembly <NUM> includes a first image sensor disposed on an image surface of the first imaging lens assembly <NUM>, and a first imaging area <NUM> of the first image sensor is corresponding to the image surface. A geometric center <NUM> of the first imaging area <NUM> and the first optical axis z1 of the first imaging lens assembly <NUM> are misaligned, a first misalignment distance dF1 can be defined therebetween, and the first optical axis z1 is located farther from the reference plane y1 in <FIG> than the geometric center <NUM> therefrom.

The second imaging lens assembly <NUM> includes a second image sensor disposed on an image surface of the second imaging lens assembly <NUM>, and a second imaging area <NUM> of the second image sensor is corresponding to the image surface. A geometric center <NUM> of the second imaging area <NUM> and the second optical axis z2 of the second imaging lens assembly <NUM> are misaligned, a second misalignment distance dF2 (as shown in <FIG>) can be defined therebetween, and the second optical axis z2 is located farther from the reference plane y1 in <FIG> than the geometric center <NUM> therefrom. Furthermore, the structures and the optical properties of the corresponding elements of the first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> may be mirror-symmetrical with respect to the reference plane y1 shown in <FIG>.

With reference to <FIG>, the spacing between the first aperture region <NUM> and the second aperture region <NUM> is dAB, the spacing between the first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> is d'AB, a longest straight-line distance defined by the display screen <NUM> is dmax, a shortest straight-line distance defined by the display screen <NUM> is dmin, a maximum image height of the first imaging lens assembly <NUM> is <NUM>. 0F1, and a maximum image height of the second imaging lens assembly <NUM> is <NUM>. The geometric center <NUM> of the first imaging area <NUM> and the first optical axis z1 of the first imaging lens assembly <NUM> are misaligned, and the first misalignment distance defined therebetween is dF1. The geometric center <NUM> of the second imaging area <NUM> and the second optical axis z2 of the second imaging lens assembly <NUM> are misaligned, and the second misalignment distance defined therebetween is dF2. A pixel size of the first image sensor is P1, a pixel size of the second image sensor is P2, a focal length of the first imaging lens assembly <NUM> is efl1, and a focal length of the second imaging lens assembly <NUM> is efl2. The area of the circle 401c corresponding to the maximum radius RA defined by the first aperture region <NUM> is A, and the non-circular area of the first aperture region <NUM> is A'. The area of the circle 426c corresponding to the maximum radius rb defined by the shape of the second opening <NUM> is b, and the non-circular area of the shape of the second opening <NUM> is b'. The data of the aforementioned parameters of the electronic device <NUM> according to the 4th embodiment are listed in the following Table <NUM>.

<FIG> is a side view of an electronic device <NUM> according to the 5th embodiment of the present disclosure, and <FIG> is a front view of a display screen <NUM>, a first aperture region <NUM> and a second aperture region <NUM> of the electronic device <NUM> in <FIG> according to the 5th embodiment. With reference to <FIG> and <FIG>, the electronic device <NUM> includes the display screen <NUM>, the first aperture region <NUM> and the second aperture region <NUM>. The electronic device <NUM> is a smart watch, which is a kind of wearable devices. The display screen <NUM> is disposed and exposed on a surface <NUM> of the electronic device <NUM> and in a symmetrical shape, which is shrunk from two symmetrical ends of a reference plane y1 being virtual of a circular shape. The first aperture region <NUM> is disposed and exposed on the surface <NUM> of the electronic device <NUM>, and a visible light is able to enter into the internal portion of the electronic device <NUM> through the first aperture region <NUM>. The second aperture region <NUM> is disposed and exposed on the surface <NUM> of the electronic device <NUM>, and the visible light is able to enter into the internal portion of the electronic device <NUM> through the second aperture region <NUM>.

<FIG> is a schematic view of parameters of the electronic device <NUM> in <FIG> according to the 5th embodiment, and <FIG> is a schematic view of the first aperture region <NUM> of the electronic device <NUM> according to the 5th embodiment. With reference to <FIG>, the display screen <NUM> is disposed between the first aperture region <NUM> and the second aperture region <NUM> and configured to be a spacing dAB maintained therebetween, and a shape of the first aperture region <NUM> and a shape of the second aperture region <NUM> are non-circular (as shown in <FIG> and <FIG>) and mirror-symmetrical to each other with respect to the reference plane y1 being virtual.

With reference to <FIG> and <FIG>, specifically, the display screen <NUM> and a screen frame <NUM> are exposed on and form the surface <NUM> of the electronic device <NUM>. The screen frame <NUM> surrounds the display screen <NUM> and is connected to a housing <NUM>. The first aperture region <NUM> and the second aperture region <NUM> are disposed on the screen frame <NUM>.

With reference to <FIG>, the electronic device <NUM> further includes a first imaging lens assembly and a second imaging lens assembly. The first imaging lens assembly is located in the internal portion of the electronic device <NUM> and faces the first aperture region <NUM>, and the visible light passing through the first aperture region <NUM> is able to enter into the first imaging lens assembly. The second imaging lens assembly is located in the internal portion of the electronic device <NUM> and faces the second aperture region <NUM>, and the visible light passing through the second aperture region <NUM> is able to enter into the second imaging lens assembly. The display screen <NUM> is disposed between the first imaging lens assembly and the second imaging lens assembly and configured to be a spacing d'AB maintained therebetween. In addition, a shape of a first opening <NUM> of the first imaging lens assembly and a shape of the second opening <NUM> of the second imaging lens assembly are circular (as shown in <FIG>) and mirror-symmetrical to each other with respect to the reference plane y1. The first aperture region <NUM> and the first opening <NUM> are partially overlapped, and the second aperture region <NUM> and the second opening <NUM> are partially overlapped, as shown in <FIG>.

In detail, with reference to <FIG>, a non-circular area A' of the first aperture region <NUM> is shrunk from an area A of a circle 501c corresponding to a maximum radius RA defined by the first aperture region <NUM>. Specifically, the circle 301c with one end, which is close to the reference plane y1 in <FIG>, being shrunk forms a non-circular shape of the first aperture region <NUM>. Furthermore, a first optical axis z1 of the first imaging lens assembly and a second optical axis z2 of the second imaging lens assembly are substantially parallel to each other.

With reference to <FIG>, the first imaging lens assembly includes a first image sensor disposed on an image surface of the first imaging lens assembly, and a first imaging area <NUM> of the first image sensor is corresponding to the image surface. A geometric center <NUM> of the first imaging area <NUM> and the first optical axis z1 of the first imaging lens assembly are misaligned, a first misalignment distance dF1 can be defined therebetween, and the first optical axis z1 is located farther from the reference plane y1 in <FIG> than the geometric center <NUM> therefrom.

The second imaging lens assembly includes a second image sensor disposed on an image surface of the second imaging lens assembly, and a second imaging area <NUM> of the second image sensor is corresponding to the image surface. A geometric center <NUM> of the second imaging area <NUM> and the second optical axis z2 of the second imaging lens assembly are misaligned, a second misalignment distance dF2 (as shown in <FIG>) can be defined therebetween, and the second optical axis z2 is located farther from the reference plane y1 in <FIG> than the geometric center <NUM> therefrom. Furthermore, the structures and the optical properties of the corresponding elements of the first imaging lens assembly and the second imaging lens assembly may be mirror-symmetrical with respect to the reference plane y1 shown in <FIG>.

With reference to <FIG> and <FIG>, the spacing between the first aperture region <NUM> and the second aperture region <NUM> is dAB, the spacing between the first imaging lens assembly and the second imaging lens assembly is d'AB, a longest straight-line distance defined by the display screen <NUM> is dmax, a shortest straight-line distance defined by the display screen <NUM> is dmin, a maximum image height of the first imaging lens assembly is <NUM>. 0F1, and a maximum image height of the second imaging lens assembly is <NUM>. The geometric center <NUM> of the first imaging area <NUM> and the first optical axis z1 of the first imaging lens assembly are misaligned, and the first misalignment distance defined therebetween is dF1. The geometric center <NUM> of the second imaging area <NUM> and the second optical axis z2 of the second imaging lens assembly are misaligned, and the second misalignment distance defined therebetween is dF2. A pixel size of the first image sensor is P1, a pixel size of the second image sensor is P2, a focal length of the first imaging lens assembly is efl1, and a focal length of the second imaging lens assembly is efl2. The area of the circle 501c corresponding to the maximum radius RA defined by the first aperture region <NUM> is A, and the non-circular area of the first aperture region <NUM> is A'. The data of the aforementioned parameters of the electronic device <NUM> according to the 5th embodiment are listed in the following Table <NUM>.

<FIG> is a schematic view of an electronic device <NUM> according to the 6th embodiment of the present disclosure, and <FIG> is a block diagram of the electronic device <NUM> in <FIG> according to the 6th embodiment. With reference to <FIG> and <FIG>, the electronic device <NUM> is a smart phone, and includes a first imaging lens assembly <NUM>, a second imaging lens assembly <NUM> and a user interface <NUM>. The first imaging lens assembly <NUM> faces a first aperture region <NUM>, and includes an imaging module <NUM> and a first image sensor <NUM>. The second imaging lens assembly <NUM> faces a second aperture region <NUM>, and includes an imaging module <NUM> and a second image sensor <NUM>. The first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> are disposed on positions in two side directions from the user interface <NUM> (i.e., on a screen frame). The user interface <NUM> is a display screen and may also be a touch screen, but not limited thereto. The electronic device <NUM> may be any of the electronic device <NUM> of the 1st embodiment to the electronic device <NUM> of the 3rd embodiment being aforementioned, or may be one adaptively adjusted from any of the electronic device <NUM> of the 4th embodiment and the electronic device <NUM> of the 5th embodiment, but not limited thereto.

In addition, the electronic device <NUM> can further include but not be limited to a control unit, a storage unit, a random access memory, a read-only memory, or a combination thereof.

<FIG> is a schematic view of a selfie scene of the electronic device <NUM> in <FIG> according to the 6th embodiment, and <FIG> is a schematic view of a single display image 600i merged with a captured image 610i of the first imaging lens assembly <NUM> and a captured image 620i of the second imaging lens assembly <NUM> of the electronic device <NUM> in <FIG> according to the 6th embodiment. With reference to <FIG> and <FIG>, the first imaging lens assembly <NUM>, the second imaging lens assembly <NUM> and the user interface <NUM> all face toward a user. While proceeding a selfie or a live streaming, the captured image 610i of the first imaging lens assembly <NUM> and the captured image 620i of the second imaging lens assembly <NUM> can be merged into the single display image 600i based on the program codes of the storage unit or the read-only memory of the electronic device <NUM> (but not limited thereto), so that the user can watch the display image 600i and perform the interface operation at the same time. After shooting, the display image 600i as shown in <FIG> can be obtained, stored or transmitted. Therefore, the configuration of the electronic device <NUM> with the first imaging lens assembly <NUM> and the second imaging lens assembly <NUM> of the present disclosure is advantageous in providing a better shooting experience.

Furthermore, the user activates the capturing mode via the user interface <NUM> of the electronic device <NUM>. At this moment, the imaging light of the imaging module <NUM> is converged on the first image sensor <NUM>, the imaging light of the imaging module <NUM> is converged on the second image sensor <NUM>, and the electronic signal associated with image is output to an image signal processor (ISP) <NUM>.

Claim 1:
An electronic device (<NUM>), comprising:
a display screen (<NUM>) disposed on a surface (<NUM>) of the electronic device (<NUM>);
a first aperture region (<NUM>), wherein a visible light is able to enter into an internal portion of the electronic device (<NUM>) through the first aperture region (<NUM>); and
a second aperture region (<NUM>), wherein the visible light is able to enter into the internal portion of the electronic device (<NUM>) through the second aperture region (<NUM>);
wherein the display screen (<NUM>) is disposed between the first aperture region (<NUM>) and the second aperture region (<NUM>) and configured to be a spacing maintained therebetween, and a shape of the first aperture region (<NUM>) and a shape of the second aperture region (<NUM>) are non-circular and mirror-symmetrical to each other;
characterized in that:
the first aperture region (<NUM>) is disposed on the surface (<NUM>) of the electronic device (<NUM>), and the second aperture region (<NUM>) is disposed on the surface (<NUM>) of the electronic device (<NUM>);
wherein the spacing between the first aperture region (<NUM>) and the second aperture region (<NUM>) is dAB, a shortest straight-line distance defined by the display screen (<NUM>) is dmin, a longest straight-line distance defined by the display screen (<NUM>) is dmax, and the following conditions are satisfied: <MAT> and <MAT>