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公开(公告)号:US20190086726A1
公开(公告)日:2019-03-21
申请号:US15505922
申请日:2016-07-01
Inventor: Ruijun DONG , Dong CHEN , Guangquan WANG , Haiwei SUN , Lili CHEN , Zhihui ZENG , Lu YU , Jianjie WU , Qian WANG , Wei SUN , Huijuan CHEN
Abstract: The present disclosure provides a backlight module, which includes at least one quantum wire unit. The at least one quantum wire unit is configured to have an effective wire width such that the at least one quantum wire unit is capable of converting electric energy to emit light of a selected wavelength. Each of quantum wire unit comprises a first electrode, disposed on a first side of a substrate layer; a first buffer layer, disposed on a second side of the substrate layer; an active layer, disposed over the first buffer layer; a second buffer layer, disposed over the active layer; and a second electrode disposed over the second buffer layer. Each quantum wire unit, along with the substrate layer, forms a quantum wire laser generator, which is configured such that the active layer emits light upon application of a voltage difference between the first electrode and the second electrode.
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32.
公开(公告)号:US20170189957A1
公开(公告)日:2017-07-06
申请号:US15337005
申请日:2016-10-28
Inventor: Xue DONG , Haiwei SUN , Wei BAI
Abstract: Embodiments of the present disclosure provide a manufacturing method of a middle frame for a display screen, a display screen and a display device. The method includes: fixing a glass cover plate of the display screen to a first mold; bonding a second mold with the first mold, so as to form a cavity for forming the middle frame on a periphery of the glass cover plate; injecting a molten material into the cavity; cooling the molten material to form the middle frame, wherein the middle frame is integrally injected and molded on the periphery of the glass cover plate.
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公开(公告)号:US20240420653A1
公开(公告)日:2024-12-19
申请号:US18815877
申请日:2024-08-27
Inventor: Fei XU , Liguang GENG , Sijia SUN , Xiaopeng LIU , Tao MA , Xiaoli WANG , Chengbing ZHU , Haiwei SUN
Abstract: A backlight module and a driving method therefor, and a display panel and a display apparatus. The backlight module includes: a backlight panel; and a backlight driving circuit, which is used for responding to a first timing signal, so as to output a first brightness signal to drive the backlight panel to emit light, and is used for responding to a second timing signal to output a second brightness signal to drive the backlight panel to emit light. For a frame picture of a first sequence frame, a first brightness signal is output to drive a backlight panel to emit light, and for a frame picture of a second sequence frame, a second brightness signal is output to drive the backlight panel to emit light.
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公开(公告)号:US20240274775A1
公开(公告)日:2024-08-15
申请号:US18648939
申请日:2024-04-29
Inventor: Wengang SU , Wei HAO , Haiwei SUN , Lingyun SHI , Feifei WANG , Rui SHI
IPC: H01L33/62 , H01L23/48 , H01L25/075 , H01L33/60
CPC classification number: H01L33/62 , H01L23/48 , H01L25/0753 , H01L33/60
Abstract: A backplane and a glass-based circuit board. The backplane includes: a base substrate and a plurality of light-emitting units, arranged in an array on the base substrate. Each of the light-emitting units includes at least one light-emitting sub-unit; the light-emitting sub-unit includes a connection line and a plurality of light-emitting diode chips connected with the connection line, and the light-emitting diode chips are located on a side of the connection line away from the base substrate. The connection line includes a first connection portion, a second connection portion and a third connection portion; in each of the light-emitting sub-units, the third connection portion includes a plurality of connection sub-portions, each of the connection sub-portions includes at least one electrical contact point; the electrical contact points at adjacent ends of adjacent connection sub-portions constitute an electrical contact point pair.
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公开(公告)号:US20240258325A1
公开(公告)日:2024-08-01
申请号:US18016478
申请日:2022-01-29
Inventor: Chao LIU , Zhonglan ZHAO , Ming ZHAI , Haiwei SUN , Lingyun SHI , Qibing GU , Lili WANG , Mingming JIA , Sha FENG , Jing WANG
CPC classification number: H01L27/124 , H01L25/167
Abstract: A display panel and a display apparatus are provided. The display panel includes: a base substrate having a first face, a second face, and a side face, the first face including a display region and a peripheral region; multiple first bonding electrodes in the peripheral region each being electrically connected to a display signal line on the first face and extending from the display region to the peripheral region; multiple driving signal lines on the second face of the base substrate, wherein at least one driving signal line is a ground line; multiple side wires each electrically connecting one driving signal line to one first bonding electrode via the side face; and an electrostatic protection layer electrically connected to the ground line and having an orthographic projection on the side face that is at least partially overlapped with orthographic projections of the side wires on the side face.
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36.
公开(公告)号:US20230207733A1
公开(公告)日:2023-06-29
申请号:US17926791
申请日:2021-08-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Linhui GONG , Chao LIU , Haiwei SUN , Chuhang WANG , Lili WANG , Chaoyang WANG , Xue DONG
CPC classification number: H01L33/382 , H01L25/0753 , H01L33/62 , H01L33/005 , G09F9/3026 , G09F9/33 , H01L2933/0016 , H01L2933/0066
Abstract: A display panel includes a backplane, a plurality of light-emitting devices, a plurality of first electrodes, and a plurality of connection leads. The backplane includes a first main surface a second main surface and a plurality of side surfaces, and at least one side surface is a selected side surface. The plurality of light-emitting devices and the plurality of first electrodes are disposed on the second main surface. The plurality of connection leads are disposed at least on the first main surface and the selected side surface. Each connection lead includes a first portion on the first main surface and a second portion on the selected side surface, and a ratio of a thickness of the first portion to a thickness of the second portion is range in a range of 0.6 and 1.6. Each connection lead is electrically connected to a first electrode.
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公开(公告)号:US20230048591A1
公开(公告)日:2023-02-16
申请号:US17789593
申请日:2021-05-28
Inventor: Yinwei CHEN , Haiwei SUN
IPC: H01L33/58 , H01L25/075
Abstract: A display panel includes a display module and a lens layer. The display module has a display region and includes a plurality of pixel units disposed in the display region and distributed in an array, each pixel unit is configured to emit light. The lens layer is disposed on a display side of the display module. Light emitted by the plurality pixel units passes through the lens layer to form a display image, and the display image includes a plurality of pixels distributed in an array. The number of pixel units included in a row of pixel units in a first direction is less than the number of pixels included in a row of pixels in the first direction. A first pixel distance is smaller than a first pixel unit distance.
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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:US20220308382A1
公开(公告)日:2022-09-29
申请号:US17424423
申请日:2021-01-26
Inventor: Shubai ZHANG , Jiantao LIU , Haiwei SUN , Ming ZHAI , Yutao HAO , Litao FAN , Shuo WANG , Qin XIN , Zhiqiang ZHANG
IPC: G02F1/1333 , G02F1/1335 , G06V40/13
Abstract: The present application proposes a display panel and a display device, the display panel includes a liquid crystal display module, a reflective film and a fingerprint identification module. The liquid crystal display module is on a first side of the reflective film, and the fingerprint identification module is on a second side of the reflective film opposite to the first side. The fingerprint identification module includes an invisible light emitting unit and an invisible light sensor. The invisible light emitting unit is configured to emit invisible light in a direction towards the reflective film, and the invisible light sensor is configured to receive reflected invisible light. The reflective film is configured to transmit the invisible light and reflect visible light reaching the reflective film through the liquid crystal display module.
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公开(公告)号:US20220084460A1
公开(公告)日:2022-03-17
申请号:US17418585
申请日:2020-10-21
Inventor: Lingyun SHI , Wenchieh HUANG , Ming CHEN , Xue DONG , Haiwei SUN , Xiurong WANG , Qibing GU , Guofeng HU
IPC: G09G3/32
Abstract: A pixel driving chip and a driving method therefor, and a display apparatus. The pixel driving chip includes a data input circuit, a time selection circuit, and a current control circuit; the data input circuit is configured to receive display data, and partition the display data to obtain a data partition to which the display data belongs in M data partitions that are obtained on the basis of a display data range; the time selection circuit is configured to determine, according to the data partition to which the display data belongs, an output time length corresponding to the display data, and within the output time length, output the display data to the current control circuit; the current control circuit is configured to determine, according to the display data, a driving current flowing through a light emitting element corresponding to the display data.
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