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公开(公告)号：US12284851B2
公开(公告)日：2025-04-22
申请号：US17789593
申请日：2021-05-28
Inventor： Yinwei Chen , Haiwei Sun
IPC: H10H20/855 , H01L25/075 , H10H20/01
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：US12027648B2
公开(公告)日：2024-07-02
申请号：US17417493
申请日：2020-09-29
Inventor： Junjie Ma , Haiwei Sun , Yuanda Lu , Shanwei Yang , Linxia Qi , Zhijun Xiong , Jiawei Zhao
IPC: H01L33/38 , H01L25/075 , H01L33/00 , H01L33/62
CPC classification number: H01L33/382 , H01L25/0753 , H01L33/005 , H01L33/62 , H01L2933/0016 , H01L2933/0066
Abstract: A light-emitting diode chip, a display substrate and a manufacturing method thereof are disclosed. The light-emitting diode chip includes a first conductive type semiconductor layer, a light-emitting layer, at least two second conductive type semiconductor layers, and at least two first electrodes; the at least two second conductive type semiconductor layers are at a side of the light-emitting layer away from the first conductive type semiconductor layer, the at least two first electrodes are electrically respectively connected with the at least two second conductive type semiconductor layers. Orthographic projections of the at least two second conductive type semiconductor layers on the first conductive type semiconductor layer are spaced apart from each other, and orthographic projections of the at least two first electrodes on the first conductive type semiconductor layer are spaced apart from each other.
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公开(公告)号：US11892667B2
公开(公告)日：2024-02-06
申请号：US17491100
申请日：2021-09-30
Inventor： Jingfu Tao , Jian Sang , Lu Yu , Haiwei Sun
IPC: G02B5/26 , H01L25/075 , G02B5/20
CPC classification number: G02B5/26 , G02B5/206 , H01L25/0753
Abstract: The present disclosure discloses a display panel which includes a substrate with varied reflectivity dependent upon different wavelengths; a plurality of light emitting diodes located on the substrate; and a light adjusting layer located on the substrate, wherein the light adjusting layer and the plurality of light emitting diodes are located on the same side of the substrate, the transmittance of material forming the light adjusting layer is varied dependent upon different wavelengths, and the transmittance change of the light adjusting layer at different wavelengths is inversely correlated with the change of the reflectivity of the substrate at the corresponding wavelengths.
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公开(公告)号：US11872802B2
公开(公告)日：2024-01-16
申请号：US17310292
申请日：2021-01-12
Inventor： Linhui Gong , Chao Liu , Qiangwei Cui , Ke Meng , Haiwei Sun
IPC: B41F16/00
CPC classification number: B41F16/00
Abstract: Disclosed are a pattern transfer apparatus and a pattern transfer method. The pattern transfer method includes: transferring a pattern to a flexible printing substrate; and transferring the pattern on the printing substrate to a bending surface of a rigid carrier through an elastic rubber head.
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公开(公告)号：US11783738B2
公开(公告)日：2023-10-10
申请号：US17628472
申请日：2021-01-21
Inventor： Gongtao Zhang , Haiwei Sun , Jian Sang , Yezhou Tan , Fang Wang , Shipeng Wang
CPC classification number: G09G3/001 , G09G3/32 , G09G2300/026 , G09G2300/0404 , G09G2300/0426
Abstract: A spliced display panel includes: a spliced substrate having first openings, spliced screen units disposed on a side of the spliced substrate, electronic devices disposed on a side of the spliced substrate away from the spliced screen units, and circuit components. The spliced screen units are divided into spliced screen unit groups, and each spliced screen unit group includes at least one spliced screen unit. A first opening corresponds to a spliced screen unit group, and exposes a part of a whole of the at least one spliced screen unit in the spliced screen unit group. A circuit component passes through one first opening, an end of the circuit component is electrically connected to a spliced screen unit, and another end thereof is electrically connected to at least one electronic device.
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Patent Agency Ranking
公开(公告)号：US11747684B2
公开(公告)日：2023-09-05
申请号：US17287538
申请日：2020-08-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongbao Wu , Chuandong Liao , Ruoyu Ma , Haiwei Sun
IPC: G02F1/1345
CPC classification number: G02F1/1345
Abstract: A display panel includes a first substrate on which a conductive structure layer is formed. The conductive structure layer has a bonding area close to a side edge thereof, at least a part of the bonding area of the conductive structure layer protrudes from a first side edge of the first substrate, and is bent toward a side of the first substrate away from the conductive structure layer and fixed; an end surface of the first side edge of the first substrate is provided with a first protective strip, the first protective strip has a first smooth surface facing the conductive structure layer and smoothly connected with a side surface of the first substrate on which the conductive structure layer is formed, and a bent part of the conductive structure layer is attached to the first smooth surface.
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公开(公告)号：US11686962B2
公开(公告)日：2023-06-27
申请号：US17288535
申请日：2020-08-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongbao Wu , Chuandong Liao , Ruoyu Ma , Haiwei Sun
IPC: G02F1/1333 , G09F9/30
CPC classification number: G02F1/133325 , G02F1/133314 , G09F9/301
Abstract: A display panel, a display device and a preparation method for a display panel. The display panel includes a first substrate; a conductive structure layer is formed on a side surface of the first substrate, and the conductive structure layer is provided with a binding region close to a side edge thereof; the binding region of the conductive structure layer protrudes from a first end surface of the first substrate, and a protruding part of the conductive structure layer forms a first protruding portion; the first protruding portion bends toward a side of the first substrate away from the conductive structure layer; and a turning portion of the first protruding portion is fixed on the first end surface of the first substrate. The binding region of the conductive structure layer is located at a bending part of the conductive structure layer and is not carried on the first substrate.
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公开(公告)号：US11579475B2
公开(公告)日：2023-02-14
申请号：US17419140
申请日：2020-05-08
Inventor： Yinwei Chen , Haiwei Sun
IPC: G02F1/13 , G02F1/1335 , G02F1/137 , G09G3/3208 , G09G3/36 , H01L27/32
Abstract: A method of controlling a display apparatus includes: when the display apparatus is in a privacy display mode, obtaining, by an image processor, a plurality of frames of display images according to a frame of original image, transmitting, by the image processor, the plurality of frames of images to a display controller; controlling, by the display controller, the display panel to display the plurality of frames of display images in sequence within a display time of the frame of original image, and controlling, by the display controller, the grating panel to form light-transmitting regions and non-light-transmitting regions that are alternately arranged when the display panel displays each frame of display image, so as to limit an exit angle of light exiting from the display side of the display apparatus, the exit angle being within a range of a privacy viewing angle.
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公开(公告)号：US11112554B2
公开(公告)日：2021-09-07
申请号：US16641123
申请日：2019-08-13
Inventor： Shubai Zhang , Haiwei Sun , Ming Zhai , Yutao Hao , Pengfei Cheng
IPC: G02F1/1335 , F21V8/00 , G02F1/1362
Abstract: The present disclosure relates to the field of display technology, and provides a back light unit, a fabricating method thereof, and a display device in embodiments. The back light unit includes a composite layer. The composite layer includes a light guide layer and a first substrate opposite to each other, and a plurality of first microprisms and a plurality of second microprisms between the light guide layer and the first substrate. Specifically, the light guide layer includes a light exit surface facing the first substrate, and the plurality of first microprisms are on the light exit surface of the light guide layer. The plurality of second microprisms are on a surface of the first substrate facing the light guide layer. Moreover, the first microprisms are fixedly connected to the second microprisms.
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10.发明申请公开(公告)号：US20210191176A1
公开(公告)日：2021-06-24
申请号：US16896429
申请日：2020-06-09
Inventor： Jinzhao Zhou , Litao Fan , Meiling Jin , Qin Xin , Zhiqiang Zhang , Jingfu Tao , Pengfei Cheng , Jian Zhang , Yujie Liu , Shubai Zhang , Haiwei Sun , Ming Zhai , Yutao Hao , Site Cai , Tingting Zhao
IPC: G02F1/1333 , G02F1/1335 , G02F1/1339 , F21V8/00 , G06K9/00
Abstract: A liquid crystal display apparatus is disclosed. The liquid crystal display apparatus includes: a liquid crystal display panel; an infrared transmitting reflector plate configured to transmit an infrared light and reflect a visible light; an infrared source configured to emit an infrared light which is to be transmitted through the infrared transmitting reflector plate and the liquid crystal display panel to a fingerprint to be identified on a light exit side of the liquid crystal display panel; and a fingerprint identification module disposed on the side of the infrared transmitting reflector plate facing away from the liquid crystal display panel, and configured to receive a part of the infrared light emitted by the infrared source. The part of the infrared light being reflected by the fingerprint to reach the fingerprint identification module through the liquid crystal display panel and the infrared transmitting reflector plate for performing a fingerprint identification.
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