baber/WOPTO huggingface dataset:
Patent TW-202021651-A (TW)
Inventor: HUNG CHUNG-WAY
IPC: B01D17/02
Filed: 2018-12-04
Abstract: A power pumping device for oil-water separator includes a casing having a receiving space defined therein. A guiding tube is partially received in the receiving space. A check valve is disposed on the guiding tube. A drain tube is received in the receiving space and has a connecting end communicating with an upper section of the guiding tube. A drive motor is mounted into the receiving space. An eccentric drive element is secured onto a drive shaft of the drive motor, wherein the eccentric drive element has an eccentric shaft extending therefrom. A telescopic device includes a driven portion, a pressure guiding hole, a telescopic barrel and a pressure generating chamber. The pressure guiding hole is communicated with the upper section of the guiding tube and the connecting end of the drain tube. The driven portion is connected to the eccentric shaft such that the telescopic barrel is telescopically operated when the eccentric shaft drives the driven portion along a circular trajectory.
Patent TW-202022130-A (TW)
Title: Melting of pure silicon in liquid magnesium and a fabricating method of magnesium-based thermoelectric materials
Inventor: UAN JUN-YEN
IPC: C22C1/02
Filed: 2018-12-04
Abstract: The present disclosure provides a method for melting of pure silicon liquid magnesium. The method includes following steps: providing a raw metal, providing a stacking sequence of the raw metal, and providing a melting process step. The raw metal includes a magnesium containing material, a silicon 
containing material, a tin containing material and a antimony containing material. The stacking sequence of the raw metal is for stacking the silicon containing material, the tin containing material, the antimony containing material and the magnesium containing material in a crucible in order from the bottom layer. The melting process step is for placing the crucible in a high frequency melting furnace and heating the raw metal to form a mixing liquid raw metal. Accordingly, the present disclosure can solve the problem of large difference in melting point among the raw metal by the stacking sequence of the raw metal and preparing a magnesium-based thermoelectric materials.
Patent TW-201937211-A (TW)
Title: Circularly polarizing plate, long broadband [lambda]/4 plate, organic electroluminescence display device, and liquid crystal display device
Inventor: OSATO KAZUHIRO
IPC: G02F1/1335
Filed: 2018-12-19
Abstract: This circularly polarizing plate comprises, in the following order: a polarizing film; a [lambda]/2 plate having a slow axis in a direction forming an angle of [Theta]h with respect to a transmission axis of the polarizing film; and a [lambda]/4 plate having a slow axis in a direction forming an angle of [Theta]q with respect to the transmission axis of the polarizing film, wherein: the angle [Theta]h of the [lambda]/2 plate and the angle [Theta]q of the [lambda]/4 plate satisfy the following equation (A1) and inequalities (A2) and (A3) (where, (A1): [Theta]q ± 10 DEG = 2[Theta]h+45 DEG, (A2): 25 DEG < [Theta]h < 45 DEG, and (A3): 95 DEG < [Theta]q < 135 DEG); the degree of wavelength dispersion of the [lambda]/2 plate is different from the degree of wavelength dispersion of the [lambda]/4 plate; and the NZ coefficient NZq of the [lambda]/4 plate satisfies NZq ≤ 0.0.
Patent TW-201919983-A (TW)
Title: Vacuum tool and method of manufacturing vacuum tool
Inventor: REGAN PATRICK CONALL
IPC: B65G47/91
Filed: 2012-11-16
Abstract: Aspects of the present invention relate to systems and apparatus for a multi-aperture vacuum tool that is comprised of a distributed vacuum tool that has a number of apertures distributed across an area for manipulating material portion, such as textile, mesh, cloth, and foam. The multi-aperture vacuum tool is also comprised of a refined vacuum tool. The refined vacuum tool generally has a couple of apertures that allow the refined vacuum tool to manipulate smaller portions of material than that which are handled by the distributed vacuum tool. Further, it is contemplated that an affixing tool, such as an ultrasonic welder, is also incorporated with exemplary aspects of the multi-aperture vacuum tool.
Patent TW-202032448-A (TW)
Inventor: TSAI HONG-SHIN
IPC: G06F16/00
Filed: 2019-02-20
Abstract: 一種專利文件的圖形自動顯示裝置，包含：一圖號分布計算模組、一圖號對應圖式決定模組、一說明書對應圖式決定模組及一圖形顯示模組，用以將一專利文件的一構成部分所對應之對應圖式予以顯示。
Patent TW-201944013-A (TW)
Title: Method for manufacturing concentrator photovoltaic module, and carrier jig
Inventor: KOIKE YUKIO
IPC: F24S25/00
Filed: 2019-03-04
Abstract: Provided is a method for manufacturing a concentrator photovoltaic module which is provided with a plurality of power generation elements to which solar light is converged by a plurality of converging lenses and a chassis for housing the plurality of power generation elements, wherein the chassis is provided with a resin frame and a metal bottom plate sealing the bottom side opening of the frame and having an inside surface on which the plurality of power generation elements are disposed. The method includes: a first step of obtaining the chassis by attaching the peripheral edge of the inside surface of the bottom plate to the bottom end surface of the frame and fixing the bottom plate to the frame; and a second step of fixing the chassis to a carrier jig for carrying the chassis while being laid down horizontally. The carrier jig is provided with a support portion formed corresponding to the bottom end surface of the frame and supporting the chassis from below. In the second step, the chassis is fixed to the carrier jig while the support portion and the peripheral edge of the outside surface of the bottom plate are being attached to each other.
Patent TW-202002151-A (TW)
Title: Method and apparatus for correcting work
Inventor: ISHII NAOKI
IPC: H01L21/304
Filed: 2019-03-08
Abstract: This invention provides a workpiece calibration method and a workpiece calibration device capable of calibrating and flattening the workpiece without deforming or damaging the thin workpiece such as a wafer or a substrate. The wafer W loaded on the holding table 9 is sucked by the suction hole 17 provided on the holding table 9, and a gas ejection nozzle 27 provided above the wafer W is used to eject gas N to the wafer W. Since the wafer W is pressed toward the mounting surface of the holding table 9 by the pressure of the ejected gas N, the warpage of the wafer W can be reliably corrected and flattened. When calibrating the wafer W, a member such as a pressing plate does not physically contact the circuit surface of the wafer W that is exposed upward. Therefore, it is possible to reliably avoid damages to the circuit of the wafer W caused by physical contact.
Patent TW-202036749-A (TW)
Title: Substrate baking apparatus
Inventor: CNEN AN-SHUN
IPC: H01L21/67
Filed: 2019-03-26
Abstract: A substrate baking apparatus includes: a frame structure, a machine body, at least a heating device, a transfer device and a fan device. The machine body is disposed on the frame structure, and the inside of the machine body has a baking channel. Two ends of the baking channel are a substrate inlet and a substrate outlet, and the bottom of the machine body has a receiving hole. The heating device can be controlled to increase the temperature of the baking channel. The fan device includes a limiting structure, a fan, an air hood, a control unit and a motor. The fan device can be fixedly disposed at the bottom of the machine body through the limiting structure, and the motor can be correspondingly passed through the receiving hole. A side of the machine body has a service door. A user can install, disassemble and repair the fan device in the baking passage by opening the service door, thereby greatly reducing the overall height of the substrate baking apparatus.
Patent TW-202004690-A (TW)
Title: Fire detection apparatus
Inventor: FUJIWARA YASUHARU
IPC: G08B17/06
Filed: 2019-03-27
Abstract: A fire detection apparatus 1A includes a heat detection unit 110A provided such that a part of the heat detection unit 110A is accommodated in an outer cover 20A and another part of the heat detection unit 110A is exposed to an outside of the fire detection apparatus 1A through an insertion hole 120A formed in a top surface portion 22A, and a guard portion 130A which is provided to cover a periphery of the insertion hole 120A and another part of the heat detection unit 110A in the top surface portion 22A and has a plurality of ribs, in which a material of a rib corresponding to a first guard side rib 131A among the plurality of ribs is made different from a material of some other ribs, or a shape of the first guard side rib 131A among the plurality of ribs is made different from a shape of some other ribs.
Patent TW-202035271-A (TW)
Title: 飲用水分配方法
Inventor: SUN YI-HSIANG
IPC: B67D3/00
Filed: 2019-03-28
Abstract: 本發明公開一種飲用水分配其中包括：實施空桶準備程序，提供多個預定承裝飲用水的空桶，每一所述空桶上分別設置一識別標籤；實施飲用水製備程序；實施裝填程序，將所述飲用水分配於多個所述空桶，所述裝填程序包括：條碼掃瞄步驟，透過掃瞄所述空桶上的所述識別標籤，以辨別所述空桶的識別序號；裝填步驟，將飲用水裝填於所述空桶中；封蓋步驟，將瓶蓋密封於所述空桶的開口；履歷登錄步驟，依據所述空桶的識別序號將所述桶裝飲用水的一履歷資料記錄於和所述桶裝飲用水成品相對應的履歷檔案中，所述履歷資料至少包含：所述桶裝飲用水成品的製造時間；成品入庫步驟，為將桶裝飲用水成品移轉至成品倉庫中。
Patent TW-202040482-A (TW)
Title: 維修請求系統、維修管理系統及方法
Inventor: HSU SHENG-TUNG
IPC: G06Q40/08
Filed: 2019-04-22
Abstract: 一種維修請求系統、維修管理系統及方法，可以對使用者提供之資料與影像進行即時分析，判斷是否接受該維修請求或維修管理，藉此令使用者能夠直覺且輕易地就行維修申請，使維修申請與處理流程能夠更快速與便利。
Patent TW-202040963-A (TW)
Title: 用於鏈接資料的方法與裝置
Inventor: HWANG GWAN-HWAN
IPC: H04L12/22
Filed: 2019-04-24
Abstract: 一種用於鏈接資料的驗證系統與方法，此系統包括安全協定裝置、區塊鏈裝置與資料庫裝置。安全協定裝置接收並整合紀錄資料為多個二元樹，各二元樹包括樹根與多個葉節點。安全協定裝置傳送該些樹根的根雜湊值至位於區塊鏈的區塊鏈裝置。區塊鏈裝置包括鏈接資料串，鏈接資料串包括多個以串列方式鏈接的資料集合，各資料集合包括各根雜湊值與對應的鏈接雜湊值，每一資料集合的鏈接雜湊值關聯於前一資料集合的根雜湊值與鏈接雜湊值，且該些資料集合最前者的鏈接雜湊值關聯於初始鏈接值。安全協定裝置儲存二元樹與初始鏈接值於鏈下資料庫裝置。
Patent TW-201945472-A (TW)
Title: Optical film, optical laminate and flexible image display device
Inventor: DAIMATSU KAZUKI
IPC: G06F3/041
Filed: 2019-04-25
Abstract: The purpose of this invention is to provide an optical film which combines excellent feeding out stability and excellent film appearance, when suitably used as an optical film in an image display device. The optical film contains at least one substance selected from the group consisting of polyimides, polyamides and polyamide-imides, and satisfies formula (1). Formula (1): 0.04 ≤ reflected (SCE)b*/reflected(SCI)b* ≤ 1.5 [In Formula (1), reflected (SCE)b* represents b* in the L*a*b* colorimetric system of light reflected by the optical film as determined by the SCE method, and reflected (SCI)b* represents b* in the L*a*b* colorimetric system of light reflected by the optical film, determined by the SCI method.].
Patent TW-202042072-A (TW)
Inventor: HSU CHIN-HSING
IPC: G06F12/1081
Filed: 2019-04-30
Abstract: A multi-controller storage system and storage apparatus for managing data access operations for a non-volatile memory by using multiple controllers is provided and, when a command is transmitted from a host to a first controller and is assigned to be processed in a second controller by the first controller, the NVMe (Non-Volatile Memory Express) over RDMA (Remote Direct Memory Access) protocol is used by the first controller such that data is directly written to the second controller through the first controller from the host.
Patent TW-202007823-A (TW)
Title: 袋材及使用袋材的碎石投入方法
Inventor: KAJIWARA KOJI
IPC: E02D15/10
Filed: 2019-05-03
Abstract: 本發明之袋材(10)係在長邊方向的途中可反折的筒狀。於袋材(10)的反折部分(10a)可容納碎石(21)，袋材(10)的一側開口部(11a)係可靠近至另一側開口部(11b)的附近。在一側開口部(11a)的附近設有使該開口部封閉的一側封閉繩索(12a)，在另一側開口部(11b)的附近設有使該開口部封閉的另一側封閉繩索(12b)。一側封閉繩索(12a)與另一側封閉繩索(12b)係可在使其中一根封閉繩索封閉的狀態下鬆開另一根封閉繩索。
Patent TW-202046706-A (TW)
Title: Video conferencing system and transmitter thereof
Inventor: CHIANG CHIN-FU
IPC: H04N7/15
Filed: 2019-06-10
Abstract: A video conferencing system is disclosed. The video conferencing system is coupled between an information processing apparatus and a display apparatus. The video conferencing system includes a transmitter and a receiver. When the transmitter is coupled to the information processing apparatus, the transmitter transmits an extended display identification data (EDID) to the information processing apparatus, so that the information processing apparatus identifies the transmitter as a virtual display apparatus and provides an image signal to the transmitter to wirelessly transmit the image signal. The receiver is coupled to the display apparatus and used to wirelessly receive the image signal transmitted by the transmitter and provide the image signal to the display apparatus.
Patent TW-202010666-A (TW)
Title: Intelligent entrainment prevention device of car and car having the same with at least one baffle and at least one safety roller driven by an active unit and pivoted along a pivot
Inventor: Zhuang jia-ming
IPC: B60R19/54
Filed: 2019-06-14
Abstract: The present invention relates to an intelligent entrainment prevention device of car to be mounted on a car body. The car body is provided with a chassis keeping a dangerous height to the ground, and is configured with a plurality of wheels. Each of the wheels is formed with a dangerous entrainment area in the rotating direction during traveling. The intelligent entrainment prevention device of car comprises: at least one baffle, wherein each of the baffles is provided with a connecting portion connected and disposed on the chassis and a shielding portion for shielding the dangerous entrainment area of at least one wheel; and, at least one safety roller driven by an active unit and pivoted along a pivot, wherein the pivot is designed for enabling the safety roller rotating in a direction to push a foreign object away from the dangerous entrainment area in a direction opposite to gravity and/or push the foreign object out of the lower side of the chassis.
Patent TW-202103009-A (TW)
Title: Clustered storage system for expanding expander
Inventor: LEE TSUNG-YING
IPC: G06F13/10
Filed: 2019-07-03
Abstract: A clustered storage system for expanding expander unit includes a host and a plurality of expander units. The expander units and the host construct a tree structure, wherein the host is a root node of the tree. Upon receipt of a type request associated with device type from a father node, each of the expander units transmits a device reply to the father node indicating that the expander unit is an expander, and transmits the type request to child node corresponding to the expander unit. Upon receipt of a type request associated with device type from a grandfather node, each of the expander unit s transmits a device reply to the grandfather node indicating that the expander unit is not an expander, so that the host and each of the expander units only recognize the expander unit which directly connected to.
Patent TW-202034111-A (TW)
Title: 可追蹤最大功率點的電源轉換裝置及其中之控制方法
Inventor: LIU KUO-CHI
IPC: G05F1/67
Filed: 2019-07-23
Abstract: 可追蹤最大功率點的電源轉換裝置包括訊號處理電路、第一比較電路、轉換電路及第二比較電路。訊號處理電路於感測節點產生第一感測訊號。第一比較電路根據第一感測訊號與第一參考電壓之差值而產生第一控制訊號。第二比較電路感測轉換電路所產生的第二感測訊號且根據第二感測訊號與參考訊號之差值而產生第二控制訊號。訊號處理電路包括偏置感測電路與箝位電路。偏置感測電路根據第二控制訊號而調整第一控制訊號，藉此轉換電路根據調整過的第一控制訊號，以調整輸出電源之輸出電壓及╱或輸出電流，使得能量擷取源操作於其一最大功率點附近。
Patent TW-202014920-A (TW)
Inventor: CHO DONG-SIK
IPC: G06F21/50
Filed: 2019-07-31
Abstract: 本發明涉及一種半導體裝置，包含：監測電路，接收第一電源訊號並且通過監測提供給受監測電路的第二電源訊號來產生標記訊號；看門狗電路，設置於監測電路中，接收第一電源訊號並且產生看門狗訊號；以及比較電路，接收標記訊號及看門狗訊號並且產生在異常狀態下具有第一準位且在正常狀態下具有第二準位的第一訊號。第二準位與第一準位不同。看門狗電路在第一電源訊號的準位低於第一參考準位時將看門狗訊號設置成第三準位。當看門狗訊號具有第三準位時，比較電路在不考慮標記訊號的準位的情況下允許第一訊號具有第一準位。也提供一種半導體系統。
Patent TW-202009794-A (TW)
Inventor: CHIANG KUO-CHING
IPC: G06F3/14
Filed: 2019-08-16
Abstract: The present invention provides an electronic device providing with a security mode and an operation mode, wherein the electronic device includes a touch panel and a fingerprint pattern recognition module to obtain a fingerprint pattern of a finger of a user. The fingerprint pattern recognition module includes an IR (Infrared) receiver sensor, an IR light source and a light director. A sample fingerprint is fetched by using the IR (Infrared) receiver sensor of the fingerprint pattern recognition module.
Patent TW-202108478-A (TW)
Inventor: CHIU CHUN-MING
IPC: B65G49/07
Filed: 2019-08-30
Abstract: 一種用於運送複數個組件的可撓性載帶，該可撓性載帶包括一可撓性基材及形成在該可撓性基材中以接收並存儲一組件的複數個間隔開的凹穴。各凹穴由一底壁、相對的側壁、及相對的端壁界定。該底壁包括一結構化頂部表面，該結構化頂部表面包含以一第一節距形成一規則圖案的複數個第一通道。該規則圖案的一傅立葉轉換在對應於該第一節距的一第一空間頻率處包含一第一峰值。該底壁進一步包括比該等第一通道深的相對的第二通道。在該凹穴的一截面中，一彎曲區域將各側壁連接至該基材的一頂部表面。最佳擬合該彎曲區域的一圓的一曲率半徑小於約200微米。
Patent TW-202109919-A (TW)
Title: Light-emitting device and manufacturing method thereof
Inventor: CHEN CHENG-YU
IPC: H01L33/52
Filed: 2019-08-30
Abstract: A light-emitting device, including: a first edge and a second edge opposite to the first edge; a substrate including an upper surface; a plurality of light-emitting units arranged in N rows on the upper surface, wherein the N rows comprise a first light-emitting unit row located on the first edge and an N th 
light-emitting unit row located on the second edge; and a plurality of conductive structures formed on the light-emitting units and electrically connecting the light emitting units; wherein the first light-emitting unit row includes a first light-emitting unit, and the first light-emitting unit includes a recess located on the first edge and having a bottom exposed the upper surface.
Patent TW-202110999-A (TW)
Title: A organic-inorganic hybrid material, its fabricating process and its raw material's preparation
Inventor: DAI SHENG-HONG A
IPC: C08L75/04
Filed: 2019-09-06
Abstract: The invention is related to an organic-inorganic hybrid material. The organic-inorganic hybrid material is a green material contains 5~50wt.% of inorganic compounds and have a peak at 1050±50 cm -1  in the FTIR spectrum. Furthermore, the invention also provides a fabricating process of the organic-inorganic hybrid material as well as its starting material “isocyanates”. In particular, the isocyanates are prepared from carbonates.
Patent TW-202030232-A (TW)
Title: Curable composition cured product microlens and optical device
Inventor: TAKEUCHI HIROAKI
IPC: C08G75/045
Filed: 2019-09-09
Abstract: The present invention provides a curable composition that has good solvent resistance, has a high refractive index, and can form a transparent cured product, a cured product of the curable composition, a microlens comprising the cured product of the curable composition, and an optical device comprising the described cured product or microlens. The present invention uses the curable composition comprising a sulfur-containing polymer (A) having a crosslinkable group that is bonded to a silicon atom, a germanium atom, or a tin atom together with a polyfunctional crosslinking agent (B) having a crosslinkable group which can form crosslinking with the crosslinkable group of the sulfur-containing polymer (A).
Patent TW-202013631-A (TW)
Title: Semiconductor package
Inventor: SHAO TUNG-LIANG
IPC: H01L23/34
Filed: 2019-09-17
Abstract: A semiconductor package is provided. The semiconductor package includes a substrate and a semiconductor die over the substrate. A heat-dissipating feature covers the substrate and the semiconductor die, and a composite thermal interface material (TIM) structure is thermally bonded between the semiconductor die and the heat-dissipating feature. The composite TIM structure includes a metal-containing matrix material layer and polymer particles embedded in the metal-containing matrix material layer.
Patent TW-202021322-A (TW)
Title: Wireless communication method, transmitting node and receiving node
Inventor: Xu wei-jie
IPC: H04W40/04
Filed: 2019-09-18
Abstract: Provided are a wireless communication method, a transmitting node and a receiving node capable of increasing resource utilization. The method comprises: a transmitting node transmitting, to a receiving node, and in a first subband, a first reference signal and a second reference signal through the same antenna port, wherein the receiving node performs channel estimation based on the first reference signal and the second reference signal.
Patent TW-202015415-A (TW)
Inventor: ZHANG LI
IPC: H04N19/176
Filed: 2019-09-24
Abstract: 本申請文件涉及擴展Merge預測。公開了一種視頻編碼或解碼方法，包括：使用基於歷史的運動向量預測（HMVP），在包括視頻的當前塊的多個視頻塊和所述多個視頻塊的位元流表示之間進行轉換，使得對於使用單個參考圖片進行運動補償的單向預測塊，避免更新該單向預測塊的HMVP候選的查找表。所述視頻編碼或解碼方法還包括使用所述多個視頻塊的查找表執行所述轉換。
Patent TW-202018154-A (TW)
Title: Bathroom floor structure for simplifying the shape of the foamed resin sheet body of a bathroom floor so as to reduce the manufacturing costs
Inventor: MIYASHITA TAKUYA
IPC: E04F15/00
Filed: 2019-09-25
Abstract: The present invention is provided to simplify the shape of the foamed resin sheet body of a bathroom floor so as to reduce the manufacturing costs. A plate body (11) with foamed resin is sandwiched from above and below by an upper reinforcement plate (12) and a lower reinforcement plate (13) to form a plate (10) with a sandwich structure. A drain groove (4) is arranged on one side part (10a) of the plate (10), and plural supporting members (19) for supporting the bathroom wall panel (7) are arranged at the external side from vertical view of the side parts (10w, 10d) opposing or intersecting the side part (10a). The entire area of the upper surface of the foamed resin that constitutes the monolithic structure of the plate body (11) is configured as an inclined plane (11s) that slopes downward from the opposing or intersecting side parts (10w, 10d) toward the drain groove (4).
Patent TW-202028200-A (TW)
Inventor: WILLOT MATTHIEU
IPC: C07D487/04
Filed: 2019-10-08
Abstract: The present invention relates to a process for preparing substituted imidazole derivatives of the formula (II) 
 
     
       
         
       
     
     from compounds of the formula (I) 
 
     
       
         
       
     
     via intermediates of the formula (IVa) or (IVb) 
 
     
       
         
       
     
     in which the structural elements shown in the formulae (I), (II), (IVa) and (IVb) have the meanings given in the description. 
 
     Furthermore, the invention relates to the intermediates of the formulae (IVa) and (IVb).
Patent TW-202032660-A (TW)
Inventor: YUAN GUANG-BI
IPC: H01L21/24
Filed: 2019-10-16
Abstract: 摻雜或未摻雜矽碳化物(SiC x 
O y 
N z 
)膜可沉積於基板之一或更多特徵部中而用於間隙填充。該摻雜或未摻雜矽碳化物膜之第一厚度沉積於該一或更多特徵部之後，在使每一該一或更多特徵部之頂表面附近之開口尺寸增大的條件下，暴露該摻雜或未摻雜矽碳化物膜於遠程氫電漿，其中該等條件可藉由控制處理時間、處理頻率、處理功率、及/或遠程電漿氣體組成來控制。重複沉積矽碳化物膜之額外厚度且執行遠程氫電漿處理之操作，以至少實質上填充該一或更多特徵部。可於沉積與電漿處理之間加入諸多時間間隔，以調整間隙填充效能。
Patent TW-202024986-A (TW)
Title: Information-code reading device
Inventor: YAMAMOTO KENRYO
IPC: G06K7/10
Filed: 2019-10-22
Abstract: To provide an information-code reading device that can acquire an image so as to be capable of reading out not only an information code covered with a covering section that cannot transmit visible light but also an information code that is displayed on a screen. An image of an information code is acquired by a first image acquisition unit 25a in a state in which visible light is radiated from first illuminating units 21a to 24a, and an image of the information code is acquired by a second image acquisition unit 25b in a state in which infrared light is radiated from second illuminating units 21b to 24b. In addition, a visible-light cut filter 29 that does not transmit visible light and that transmits infrared light is disposed according to the image acquisition area of the second image acquisition unit 25b.
Patent TW-202042292-A (TW)
Inventor: YANG TSUNG-HSI
IPC: H01L21/28
Filed: 2019-10-25
Abstract: A method of forming a semiconductor device includes depositing a p-type semiconductor layer over a portion of a semiconductor substrate, depositing a semiconductor layer over the p-type semiconductor layer, wherein the semiconductor layer is free from p-type impurities, forming a gate stack directly over a first portion of the semiconductor layer, and etching a second portion of the semiconductor layer to form a trench extending into the semiconductor layer. At least a surface of the p-type semiconductor layer is exposed to the trench. A source/drain region is formed in the trench. The source/drain region is of n-type.