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公开(公告)号：US10928562B2
公开(公告)日：2021-02-23
申请号：US16241394
申请日：2019-01-07
Inventor： Shubai Zhang , Pengfei Cheng , Haiwei Sun , Junjie Ma , Yutao Hao , Yuanda Lu , Zhen Wang
IPC: G02B5/02 , G02B5/04 , G02F1/1335 , G02F1/13357
Abstract: An optical film element, a backlight and a display device are disclosed. The optical film element includes a transparent base and a first diffusion film located at a first surface of the transparent base; the optical film element further includes an optical functional layer located at a second surface of the transparent base opposite to the first surface; the optical functional layer includes transmission regions and reflection regions; reflection members are provided in the reflection regions.
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公开(公告)号：US10274761B2
公开(公告)日：2019-04-30
申请号：US14412915
申请日：2014-05-27
Inventor： Jinku Lv , Rong Tang , Junjie Guo , Dan Wang , Bin Zou , Yutao Hao , Hongyu Zhao , Qian Zhang
Abstract: A detecting device for light-emitting property of a light source is provided and the detecting device for light-emitting property of a light source includes: a positioning device configured for fixing the light source; and a detection apparatus configured for acquiring a parameter of an emergent light from the light source. The detecting device for light-emitting property of a light source can detect the light-emitting property of the light source, thus help to select the chrominance and brightness degree, of a light source, required by a display module, and shorten the researching and manufacturing period for a liquid crystal display.
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公开(公告)号：US11960167B2
公开(公告)日：2024-04-16
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
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, 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 one of the plurality of through holes. 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：US10782000B2
公开(公告)日：2020-09-22
申请号：US16238671
申请日：2019-01-03
Inventor： Shubai Zhang , Haiwei Sun , Ming Zhai , Yutao Hao , Yuanda Lu , Zhen Wang
IPC: G02F1/1335 , F21V13/14 , F21V9/20 , F21V9/32 , F21Y105/12 , F21Y115/10
Abstract: The present application provides a backlight, a method for manufacturing a backlight, and a display apparatus. The backlight includes at least one lamp plate having a base substrate and a light source on the base substrate, the light source being configured to emit light having a first wavelength; a wavelength selection layer on a side of the light source away from the base substrate; and a wavelength conversion layer on a side of the wavelength selection layer away from the base substrate. The wavelength conversion layer is configured to emit light having a second wavelength under excitation of the light having the first wavelength. The wavelength selection layer is configured to transmit the light having the first wavelength through the wavelength selection layer and reflect the light having the second wavelength.
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公开(公告)号：US10065793B2
公开(公告)日：2018-09-04
申请号：US14409158
申请日：2014-07-03
Inventor： Junjie Guo , Sangjig Lee , Dan Wang , Seung Min Lee , Hongyu Zhao , Yutao Hao
Abstract: A packaging structure and a packing method for a display panel are provided, the display panel includes a display panel body (201) and a circuit board (202), and the packaging structure of the display panel includes: a box body (301) including an inner chamber and an opening at an upper surface of the box body (301); and at least one support division plate (302) provided in the inner chamber of the box body. The support division plate (302) is configured to be perpendicular to the upper surface of the box body (301) and to divide the inner chamber of the box body (301) into a plurality of vertical placement spaces, so that each of the placement spaces is configured for the display panel (20) to be vertically placed therein with a display surface of the display panel body (201) placed in the placement space being perpendicular to the upper surface (w) of the box body. The packaging structure of the display panel can increase the number of placed display panels (20), and decrease the damage to the display panels (20).
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Patent Agency Ranking
公开(公告)号：US20150212361A1
公开(公告)日：2015-07-30
申请号：US14418144
申请日：2014-06-20
Inventor： Feng Zhao , Dan Wang , Seungmin Lee , Bin Zou , Junjie Guo , Yutao Hao
IPC: G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133308 , G02F2001/133317 , G02F2201/465
Abstract: The present disclosure provides a bezel-free display device, including: a display panel including a display surface and a back surface opposite to the display surface; a panel connector, one end of which is secured onto a peripheral region of the back surface, and the other end of which is provided with a first support surface, a first snap-on member being provided on the first support surface; and a backlight module including a back plate and a sealant both arranged at a side of the back surface, the sealant being secured onto a periphery of the back plate and arranged at a position corresponding to the panel connector, one end of the sealant adjacent to the display panel being provided with a second support surface cooperating with the first support surface, a second snap-on member cooperating with the first snap-on member being provided on the second support surface.
Abstract translation: 本公开提供了一种无挡边显示装置，包括：显示面板，包括显示面和与显示面相对的背面; 面板连接器，其一端固定在后表面的周边区域，另一端设有第一支撑表面，第一卡扣元件设置在第一支撑表面上; 以及背面模块，其包括背板和密封剂，两者均布置在所述背面的一侧，所述密封剂被固定在所述背板的周边上并且布置在与所述面板连接器相对应的位置处，所述密封件的一端邻近 显示面板设置有与第一支撑表面协作的第二支撑表面，与第一卡扣构件配合的第二卡扣构件设置在第二支撑表面上。
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公开(公告)号：US11899302B2
公开(公告)日：2024-02-13
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
CPC classification number: G02F1/13338 , G02F1/133553 , G06V40/1318
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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8.发明公开公开(公告)号：US20230369551A1
公开(公告)日：2023-11-16
申请号：US18041694
申请日：2022-03-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qi Qi , Ke Wang , Yutao Hao , Jianguo Wang
IPC: H01L33/62 , H01L25/075 , H01L23/00
CPC classification number: H01L33/62 , H01L25/0753 , H01L24/13 , H01L24/16 , H01L2224/13021 , H01L2224/16227 , H01L2924/12041
Abstract: A light emitting module, a method of manufacturing the light emitting module, and a display device are provided. The light emitting module includes: a back frame; a first substrate; an electronic element array disposed on the first substrate, wherein the electronic element array includes a plurality of electronic elements; an encapsulation layer disposed on the first substrate and covering the electronic element array; and a bonding portion disposed between the back frame and the first substrate, wherein the bonding portion includes a first surface facing the back frame and a second surface facing the first substrate, and the first surface and the second surface are oppositely disposed, wherein a material of the first substrate is an organic material, the back frame is in direct contact with the first surface of the bonding portion, and the first substrate is in direct contact with the second surface of the bonding portion.
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公开(公告)号：US11630348B2
公开(公告)日：2023-04-18
申请号：US17837630
申请日：2022-06-10
Inventor： Pei Qin , Yutao Hao , Donglei Li , Hui Liu , Shuo Wang , Jiaxin Li , Ying Chen , Jie Gao , Honghao Yu
IPC: G02F1/1335 , G02F1/13357 , F21V8/00
Abstract: A backlight module and a display device are disclosed. The backlight module includes: a back plate (1); a middle frame (3) disposed on the back plate (1); a light-emitting substrate (2) disposed on the back plate (1) and in the middle frame (3), the light-emitting substrate (2) including a first light-emitting area (203) and a second light-emitting area (204) surrounding the first light-emitting area (203), and the second light-emitting area (204) being close to an edge of the light-emitting substrate (2); a light compensation structure (100) close to the edge of the light-emitting substrate (2), the light compensation structure (100) including one or more light conversion materials. The backlight module and the display device can improve the display effect.
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公开(公告)号：US10203444B2
公开(公告)日：2019-02-12
申请号：US15567231
申请日：2017-05-05
Inventor： Jinku Lv , Xue Dong , Ming Chen , Zhanchang Bu , Bochang Wang , Yutao Hao , Ying Chen , Junjie Guo , Xiang Li
Abstract: A display apparatus includes: a display panel having a display surface; a light-guiding plate over the display surface, the light-guiding plate including a bottom surface facing the display surface; a light source on a side surface of the light-guiding plate; and a low-refractive-index medium layer between the bottom surface and the display surface, a refractive index of the low-refractive-index medium layer being lower than a refractive index of the light-guiding plate by at least about 0.15.
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