Patent ID: 11906829
Assignee: JAPAN DISPLAY INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A display system comprising:
a transmissive liquid crystal display panel;
a scattering panel having a scattering area in which a scattering portion capable of being switched between scattering and transmission of light is provided;
a temperature detector having a temperature detection area in which a temperature detection resistor element is provided;
a light source configured to emit projection light to the liquid crystal display panel; and
a controller configured to control operations of the scattering panel and the light source based on an output of the temperature detector corresponding to a temperature of the temperature detection resistor element, wherein
a display area of the liquid crystal display panel, the scattering area, and the temperature detection area overlap one another,
the projection light that has passed through the display area and the scattering area is projected onto a light-transmitting projection target to allow a virtual image to be viewed by a user, and
when an output indicating that the temperature of the temperature detection resistor element is equal to or higher than a predetermined temperature is acquired, the controller causes the scattering portion to scatter light.