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公开(公告)号：US20240038786A1
公开(公告)日：2024-02-01
申请号：US17608755
申请日：2021-08-10
Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. , Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Inventor： Gongtan LI , Shan LI , Hyunsik SEO
IPC: H01L27/12 , H01L29/45 , H01L29/786
CPC classification number: H01L27/127 , H01L27/1225 , H01L27/1248 , H01L29/45 , H01L29/78648 , H01L29/7869
Abstract: An array substrate and a manufacturing method thereof are provided. A metal film layer is formed on an active layer of the array substrate. The metal film layer protects the active layer from being damaged by an etchant liquid or dry etching process during patterning processing of a source electrode/a drain electrode. Afterwards, a portion of the metal film layer that corresponds to a channel of the active layer the channel is subjected to oxidizing processing to form an oxide layer to help keep the functional property of the active layer. In the entire manufacturing process of the array substrate, the active layer will not be subject to damage in subsequent processing and stability of the device can be maintained.
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公开(公告)号：US20240032374A1
公开(公告)日：2024-01-25
申请号：US17890367
申请日：2022-08-18
Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. , Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., LTd.
Inventor： Guojie WANG
IPC: H01L27/32
CPC classification number: H01L27/3218 , H01L27/3216 , H01L27/3246
Abstract: A display panel and a display device are provided in embodiments of the present application. The display panel includes a first sub-pixel, a second sub-pixel, and a third sub-pixel with different light-emitting colors. The first sub-pixel and the second sub-pixel are sequentially arranged along a first direction. The third sub-pixel is arranged on at least two sides of an area where the first sub-pixel and the second sub-pixel are located. The third sub-pixel is a sub-pixel with a shortest light-emitting lifespan in the pixel unit. Such design can make a pixel area ratio of the third sub-pixel be increased in a unit pixel area, reducing a current density of the third sub-pixel and reducing its decay speed, so that the lifespan of the third sub-pixel matches with lifespan of the first sub-pixel or the second sub-pixel.
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公开(公告)号：US20240028156A1
公开(公告)日：2024-01-25
申请号：US17418909
申请日：2021-05-31
Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. , TCL Chaina Star Optoelectronics Technology Co., Ltd.
Inventor： Aimin DAI
IPC: G06F3/041
CPC classification number: G06F3/04166 , G06F3/0412 , G06F3/0446
Abstract: A display panel and a display device are disclosed. The display panel includes a plurality of display areas, each of the display areas is independently provided with a sensing module configured to sense electrical signals in one of the display areas corresponding to the sensing module. The display panel further includes a plurality of control modules and a master control unit, each sensing module is correspondingly connected to one of the control modules, and each of the control modules is configured to converge the electrical signals sensed by each sensing module to the master control unit.
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公开(公告)号：US20240023409A1
公开(公告)日：2024-01-18
申请号：US17605022
申请日：2021-09-03
Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. , Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Inventor： Yang MIAO
IPC: H10K59/80 , H10K59/12 , H10K102/00
CPC classification number: H10K59/873 , H10K59/1201 , H10K2102/351
Abstract: Embodiments of the present application provide an encapsulation structure, a display panel and a method of manufacturing the display panel. The encapsulation structure includes the barrier structure layer. In the barrier structure layer, the first barrier layer is adopted to fix the protrusion structure, and the second barrier layer is utilized to wrap the protrusion structure. The encapsulation structure provided by the embodiment of the present application implements the effective wrapping on the protrusion structure, solves the crack problem of the barrier layer caused by the protrusion structure, and thus enhances the service lifetime and reliability of the display panel.
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公开(公告)号：US20240019974A1
公开(公告)日：2024-01-18
申请号：US17608147
申请日：2021-08-03
Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. , TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor： Ru GE
CPC classification number: G06F3/046 , H04M1/0266
Abstract: The application discloses a display panel and a mobile terminal. The display panel arranges at least a portion of coil of an electromagnetic antenna in a display area, and wirings of the electromagnetic antenna are arranged in the display area, rather than being arranged in a non-display area similar to a known display device, so that wirings in the non-display area can be avoided to realize a narrow side-frame structure of a mobile terminal.
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Patent Agency Ranking
公开(公告)号：US11874568B2
公开(公告)日：2024-01-16
申请号：US17600291
申请日：2021-05-27
Inventor： Guangnan Zou , Weiwei Zheng , Zhuping Luo , Zi Wang
IPC: G02F1/1345 , G02F1/1333
CPC classification number: G02F1/13452 , G02F1/13456 , G02F1/13458 , G02F1/133314 , G02F1/133328
Abstract: Embodiments of the present disclosure disclose a display panel and a display device. In the display panel, an array base plate is located on a light exit side of the display panel and includes a binding part. The binding part includes a plurality of binding terminals. A circuit board assembly is bound to the plurality of binding terminals and includes a plurality of electronic components. The circuit board assembly is bent to a side of a color film base plate that is away from the array base plate. Each of the electronic components is located on a side of the circuit board assembly that is away from the color film base plate.
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公开(公告)号：US20240014217A1
公开(公告)日：2024-01-11
申请号：US17618488
申请日：2021-11-25
Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. , TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor： Xu Huang
IPC: H01L27/12
CPC classification number: H01L27/1225 , H01L27/127
Abstract: Provided are an array substrate, a manufacturing method thereof and a display panel; the array substrate includes a thin film transistors disposed on a base substrate, and a conductive channel of the thin film transistor is formed on a contact surface of the first semiconductor layer and the second semiconductor layer. It can avoid the interface defect state caused by the material difference when the existing conductive channel is formed on the side of the semiconductor layer close to the insulating layer, thereby solving the problem of poor lighting stability in the existing oxide semiconductor thin film transistor.
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公开(公告)号：US11859758B2
公开(公告)日：2024-01-02
申请号：US17600265
申请日：2021-07-13
Inventor： Shuiping Huang
CPC classification number: F16M11/08 , F16M11/045 , F16M13/02 , F16M2200/021 , F16M2200/063
Abstract: The present disclosure provides a display screen bracket. The display screen bracket includes a first support body configured to carry a display screen, a second support body disposed opposite to the first support body, and a first linkage mechanism configured to connect the first support body to the second support body. By means of linkage of the first linkage mechanism, a display screen is swingable about a first axis of the display screen. In this way, watching requirements for different positions and angles are satisfied.
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公开(公告)号：US20230266624A1
公开(公告)日：2023-08-24
申请号：US17607498
申请日：2021-05-31
Applicant: Huizhou China Star Optoelectronics Display Co., Ltd. , TCL China Star Optoelectronics Technology Co., Ltd.
Inventor： Daobing HU
IPC: G02F1/1335 , H01L27/12 , H01L29/786 , G02F1/13357
CPC classification number: G02F1/133612 , H01L27/1222 , H01L29/78633 , H01L29/78696 , G02F1/133603
Abstract: The present disclosure provides a thin film transistor device, a backlight module, and a display panel. The thin film transistor device includes a source portion, an active layer located on the source portion, a drain portion spaced apart from the source portion, and a conductor portion located on the active layer and extending to the drain portion. According to the present disclosure, the active layer is disposed on the source portion, and the drain portion is electrically connected to the active layer using the conductor portion, so that a current is transmitted from the drain portion to the active layer through the conductor portion.
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公开(公告)号：US20230161438A1
公开(公告)日：2023-05-25
申请号：US17427184
申请日：2021-05-27
Inventor： Dongchen HUANG , Yuexia LIN , Yinghui WU
CPC classification number: G06F3/0418 , G06F3/04164 , G06F3/0443 , G06F2203/04112
Abstract: A touch panel and a touch device are provided. The touch panel includes a touch region and a bezel region. The touch region includes a plurality of transmit channels. The bezel region is disposed on an edge of the touch region. The bezel region includes a plurality of first traces, a plurality of second traces, and a plurality of conductive film layers. One of the conductive film layers connects one of the first traces and one of the second traces. The first trace and the second trace connected in parallel are connected to one of the transmit channels. A trace impedance of the bezel region in the touch panel can be reduced.
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