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公开(公告)号：US20240210754A1
公开(公告)日：2024-06-27
申请号：US18601499
申请日：2024-03-11
Inventor： Pei LI , Haiwei SUN , Ming ZHAI , Lu YU , Kangle CHANG , Jinpeng LI , Pengjun CAO , Yutao HAO , Shubai ZHANG , Shuo WANG , Pei QIN , Zewen GAO , Yali ZHANG
CPC classification number: G02F1/133603 , H01L25/167 , H01L33/54 , H01L33/60 , H01L33/505 , H01L33/56 , H01L2224/13139 , H01L2933/0041
Abstract: A backplane includes: a substrate including a circuit structure layer and a second reflective layer, a first reflective layer disposed on a bearing surface of the substrate, a plurality of light-emitting diode chips, and a plurality of optical structures. The first reflective layer includes a plurality of through holes spaced apart. A light-emitting diode chip in the plurality of light-emitting diode chips is located in a through hole. The plurality of light-emitting diode chips are electrically connected to the circuit structure layer. The circuit structure layer is configured to drive the plurality of light-emitting diode chips to emit light. An optical structure in the plurality of optical structures covers the light-emitting diode chip, a light incident surface of the optical structure is in contact with a light exit surface of the light-emitting diode chip, and a light exit surface of the optical structure is a curved surface.
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公开(公告)号：US20220199865A1
公开(公告)日：2022-06-23
申请号：US17434712
申请日：2021-01-04
Inventor： Enkai DONG , Haiwei SUN , Pei LI , Ming ZHAI , Jian SANG , Lu YU , Chao LIU
IPC: H01L33/46 , H01L33/58 , H01L33/62 , H01L33/56 , H01L25/075
Abstract: Provided are a display substrate, a tiled display panel and a display device, relating to the field of display technology. The display substrate comprises a base substrate, and a plurality of light-emitting units, a protective layer and a connecting wire which are sequentially stacked in a direction away from the base substrate. One end of the connecting wire is connected to the plurality of light-emitting units through a via hole provided in the protective layer, and the other end is used for connecting a drive circuit, that is, the drive circuit can be directly provided at a side of the protective layer away from the base substrate. When a plurality of display substrates are tiled to form a tiled display panel, there is no need to bend a flexible circuit board at sides of each display substrate, and therefore, the gap between every two adjacent display substrates is small, and the display effect is good.
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公开(公告)号：US20240395970A1
公开(公告)日：2024-11-28
申请号：US18790219
申请日：2024-07-31
Inventor： Kangle CHANG , Pei LI , Jinpeng LI , Lu YU , Jian SANG , Haiwei SUN , Ming CHEN
IPC: H01L33/10 , H01L25/075 , H01L33/00
Abstract: A display substrate includes a base, a plurality of light-emitting devices disposed on a side of the base, and a light adjustment layer. The plurality of light-emitting devices are spaced apart from each other. At least part of the light adjustment layer is located in gaps among the plurality of light-emitting devices, so that side walls of at least one of the plurality of light-emitting devices are surrounded by the light adjustment layer. A material of the light adjustment layer includes a light-absorbing material. The light adjustment layer is configured to absorb light incident on the light adjustment layer.
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公开(公告)号：US20230343895A1
公开(公告)日：2023-10-26
申请号：US18019823
申请日：2022-02-10
Inventor： Pengjun CAO , Pei LI , Jinpeng LI , Jian LI , Teng ZHANG , Kangle CHANG , Zhaohui LI , Zhifu YANG
CPC classification number: H01L33/24 , H01L27/156 , H01L33/46 , H01L33/505 , H01L33/54 , H01L33/62
Abstract: A light emitting substrate, comprising a base substrate, a retaining wall disposed on the base substrate, and a plurality of light emitting diodes. The retaining wall defines a plurality of partitions on the base substrate, and at least one light emitting diode is provided in at least one partition.
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公开(公告)号：US20220269131A1
公开(公告)日：2022-08-25
申请号：US17477133
申请日：2021-09-16
Inventor： Junjie XIE , Yezhou TAN , Zhenxing LUO , Bin Xiang , Pei LI , Pengjun CAO
IPC: G02F1/13357
Abstract: The embodiments of the present disclosure provide a driving backplate and a display device adopting the following solutions. The driving backplate comprises: a substrate; a first reflective layer disposed on the substrate; the first reflecting layer is provided with a plurality of first openings; an outline of the first opening comprises a plurality of first grooves; a functional element disposed within the first opening; and a dispensed portion arranged at a periphery of the functional element, and at least part of the first groove is filled by one side of the dispensed portion close to the first reflecting layer.
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Patent Agency Ranking
公开(公告)号：US20220375911A1
公开(公告)日：2022-11-24
申请号：US17626154
申请日：2021-02-05
Inventor： Pei LI , Haiwei SUN , Ming ZHAI , Lu YU , Kangle CHANG , Jinpeng LI , Pengjun CAO , Yutao HAO , Shubai ZHANG , Shuo WANG , Pei QIN , Zewen GAO , Yali ZHANG
IPC: H01L25/16 , H01L33/60 , H01L33/54 , G02F1/13357
Abstract: A backboard, comprising a substrate, a first reflecting layer, multiple light-emitting diode chips, and multiple optical structures. The substrate comprises a circuit structure layer. The first reflecting layer is provided on a bearing surface of the substrate, and comprises multiple through holes provided at intervals. One of the multiple light-emitting diode chips is located in one of the multiple through holes, and the multiple light-emitting diode chips is electrically connected to the circuit structure layer. The circuit structure layer is configured to drive the multiple light-emitting diode chips to emit light. One of the multiple optical structures covers a light exit surface of one of the multiple light-emitting diode chips. Light entrance surfaces of the optical structures are in contact with light exit surfaces of the light-emitting diode chips. A light exit surface of the optical structure comprises a curved surface.
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公开(公告)号：US20230163264A1
公开(公告)日：2023-05-25
申请号：US17760817
申请日：2020-12-26
Inventor： Jinpeng LI , Haiwei SUN , Pei LI , Teng ZHANG , Jian LI , Pengjun CAO , Zhiqiang WANG , Zongying SHU
CPC classification number: H01L33/60 , H01L25/167 , H01L2933/0058
Abstract: A display substrate includes a substrate, light-emitting devices disposed on a side of the substrate, a first light dimming layer disposed on the side of the substrate, and a first fixing layer disposed on a side of the light-emitting devices and the first light dimming layer away from the substrate. The light-emitting devices are arranged at intervals from each other and divided into a plurality of groups of light-emitting devices, and each group of light-emitting devices includes at least one light-emitting device. The first light dimming layer includes portions each located between two adjacent groups of light-emitting devices, and a gap exists between a portion of the first light dimming layer and at least one side face of at least one light-emitting device adjacent thereto. A portion of the first fixing layer is located in the gap. The first fixing layer is a light-transmitting film.
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公开(公告)号：US20160227152A1
公开(公告)日：2016-08-04
申请号：US15022346
申请日：2014-05-22
Inventor： Pei LI , Chunguang LV , Jing HU
IPC: H04N5/44
CPC classification number: H04N5/4403 , G06F3/02 , G06F3/0236 , G06F3/04892
Abstract: The present invention provides a remote controller, a display device and a remote control display system. The remote controller comprises a control module and a transmitter module electrically connected to each other, wherein the remote controller is provided with at least five direction keys each corresponding to a different control direction, and when any one of the direction keys is pressed, the control module can control the transmitter module to transmit a direction remote control signal corresponding to the pressed direction key to a remotely controlled display device. The present invention can enable a corresponding object on the remotely controlled display device to move in more directions, thereby significantly simplifying operation steps required for carrying out moving or positioning operation through the remote controller.
Abstract translation: 本发明提供一种遥控器，显示装置和遥控显示系统。 遥控器包括彼此电连接的控制模块和发射器模块，其中遥控器设置有至少五个方向键，每个至少五个方向键各自对应于不同的控制方向，并且当按下方向键中的任何一个时，控制器 模块可以控制发射机模块将对应于按下的方向键的方向遥控信号发送到远程控制的显示设备。 本发明能够使远程控制的显示装置上的相应对象在更多方向上移动，从而显着简化了通过遥控器执行移动或定位操作所需的操作步骤。
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公开(公告)号：US20220262995A1
公开(公告)日：2022-08-18
申请号：US17618031
申请日：2021-02-26
Inventor： Jian LI , Chenchang CHEN , Shipeng WANG , Pei LI , Pengjun CAO , Jinpeng LI , Zhiyuan WANG , Teng ZHANG
Abstract: A display substrate includes a first base, a plurality of light-emitting devices disposed on a side of the first base, a light dimming layer located in gaps between the plurality of light-emitting devices and located on surfaces of the plurality of light-emitting devices away from the first base, and a second base covering the light dimming layer. The plurality of light-emitting devices are spaced apart from each other. At least one light-emitting device is surrounded by the light dimming layer, a material of a portion, located in the gaps between the plurality of light-emitting devices, of the light dimming layer includes a light absorbing material, and the light dimming layer is configured to absorb part of light entering the light dimming layer.
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公开(公告)号：US20200074917A1
公开(公告)日：2020-03-05
申请号：US16423620
申请日：2019-05-28
Inventor： Yafei LI , Bo GAO , Pei LI , Guangquan WANG , Haiwei SUN , Ming CHEN , Xue DONG , Wenjia SUN , Jinxing LIU
Abstract: A backlight source and a manufacture method thereof, a display device are provided. The backlight source includes a base substrate, the base substrate is divided into a plurality of light emitting regions, and at least one of the plurality of light emitting regions comprises a plurality of light emitting elements, a first common polar line, and a second common polar line. Light emitting brightness of at least one of the light emitting regions is adjustable independently.
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