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公开(公告)号：US20240258476A1
公开(公告)日：2024-08-01
申请号：US18007404
申请日：2022-02-25
Inventor： Lili WANG , Chao LIU , Ming ZHAI , Jing WANG , Sha FENG , Mingming JIA , Shaofei GUO , Bao FU , Qiuhua MENG , Qi QI , Lingyun SHI , Haiwei SUN
IPC: H01L33/62 , H01L25/075
CPC classification number: H01L33/62 , H01L25/0753
Abstract: A display panel includes: a backplane, light-emitting devices, first electrodes, and connection traces. The backplane includes a first surface, a second surface opposite thereto, and side surfaces connecting the two surfaces. At least one of the side surfaces is a selected side surface. The light-emitting devices are disposed on the first surface. The first electrodes are disposed on the first surface and are proximate to the selected side surface. Each connection trace includes a first trace segment, a second trace segment, and a third trace segment that are connected in sequence. The first trace segment is disposed on the first surface, and the first trace segment is electrically connected to a first electrode. The second trace segment is disposed on the selected side surface. The third trace segment is disposed on the second surface, and is configured to be electrically connected to a flexible printed circuit.
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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：US20220210931A1
公开(公告)日：2022-06-30
申请号：US17489573
申请日：2021-09-29
Inventor： Gongtao ZHANG , Xuerong WANG , Haiwei SUN
Abstract: Installation structures for tiled displays and tiled displays are provided. A tiled display includes a plurality of sub-display panels each of which is installed on a respective installation structure. The installation structure includes: a frame body, on which a corresponding sub-display panel is installed; a movable part provided on an outer side of the frame body; and an adjustment rod, an end of which penetrates through the frame body and cooperates with the movable part, where the adjustment rod is rotatable relative to the frame body, and rotation of the adjustment rod can drive the movable part to move close to or away from the frame body. The tiled display includes the installation structure for the tiled display.
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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：US20200326593A1
公开(公告)日：2020-10-15
申请号：US16669953
申请日：2019-10-31
Inventor： Zewen GAO , Yutao HAO , Shubai ZHANG , Haiwei SUN , Ming ZHAI , Pei QIN , Shuo WANG
IPC: G02F1/1335
Abstract: A backlight module and a display device are disclosed, and the backlight module includes: a light source component, a wavelength selection film, and a first light emitting film laminated in sequence. The light source component is configured to emit light of a first wavelength range, the wavelength selection film transmits the light of the first wavelength range and reflect at least light of a second wavelength range, the second wavelength range does not coincide with the first wavelength range, and the first light emitting film is configured to excite and emit blue light under an illumination of the light of the first wavelength range.
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Patent Agency Ranking
公开(公告)号：US20190324304A1
公开(公告)日：2019-10-24
申请号：US16074827
申请日：2018-01-15
Inventor： Lei CHEN , Xuerong WANG , Jingzhe FANG , Yang ZHAO , Lingyun SHI , Haiwei SUN , Qi ZHANG
IPC: G02F1/1334 , G02F1/1343 , G02F1/155 , H04N5/225
Abstract: The present disclosure relates to the field of display technology, and provides a photographic camera and a display device. The photographic camera includes a photographic unit and a light control structure disposed at a light entrance side of the photographic unit. Specifically, the light control structure includes a first electrode layer and a second electrode layer disposed opposite to each other, as well as an adjustment layer disposed between the first electrode layer and the second electrode layer. The first electrode layer and the second electrode layer are configured to form an electric field for controlling the light transmittance of the adjustment layer when a voltage is applied thereto.
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公开(公告)号：US20180081095A1
公开(公告)日：2018-03-22
申请号：US15531697
申请日：2016-10-17
Inventor： Ruijun DONG , Xue DONG , Haiwei SUN , Chenru WANG , Lili CHEN
Abstract: This disclosure relates to a light modulation panel and a display device. The light modulation panel comprises: a color separation grating plate having a plurality of light-transmissive microstructures; a reception substrate located on a light exit side of the color separation grating plate and spaced away from the color separation grating plate; and an optical waveguide layer located on a light exit side of the reception substrate. According to technical solutions of this disclosure, the optical waveguide layer can modulate the exit light into collimated light. As a result, cross-color phenomenons of the display device can be effectively improved, and thereby the display quality is enhanced. In addition, by adjusting a structure of the optical waveguide layer, the exit light can also be emitted out at a preset angle such that the display device can be applied in occasions such as 2D display, 3D display or privacy protection.
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18.发明申请LIGHT SOURCE DEVICE AND CONTROL METHOD THEREOF, BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE 有权光源装置及其控制方法，背光模组和液晶显示装置公开(公告)号：US20170064789A1
公开(公告)日：2017-03-02
申请号：US14913100
申请日：2015-09-16
Inventor： Chenru WANG , Xue DONG , Guangquan WANG , Haiwei SUN , Lili CHEN , Ruijun DONG , Zhihui ZENG
IPC: H05B33/08 , F21V8/00 , G02F1/1335 , F21V5/00
CPC classification number: H05B33/0857 , F21V5/008 , F21Y2115/10 , G02B6/003 , G02B6/0081 , G02F1/133512 , G02F1/133514 , G02F1/133603 , G02F1/133606 , G02F1/133609 , G02F2001/133607 , G02F2001/133612 , G02F2001/133624 , H05B33/086 , Y02B20/341
Abstract: A light source device (01) and a control method thereof, a backlight module and a liquid crystal display device are provided. The light source device (01) comprises: a plurality of light emitting chips (011), the plurality of light emitting chips (011) including a first light emitting chip capable of emitting visible light of a first color, the control method of the light source device (01) comprising: causing the plurality of light emitting chips (011) to emit light simultaneously in order to obtain an operating visible light spectrum; obtaining a first energy ratio of the visible light of the first color in the operating visible light spectrum; comparing the first energy ratio with a target energy ratio; and adjusting the first energy ratio to the target energy ratio, in response to that the first energy ratio is different from the target energy ratio. Thereby, a problem of a higher ratio of blue light in an LED light source is solved, so as to achieve an eye-protection effect.
Abstract translation: 提供光源装置（01）及其控制方法，背光模块和液晶显示装置。 光源装置（01）包括：多个发光芯片（011），所述多个发光芯片（011）包括能够发射第一颜色的可见光的第一发光芯片，所述光的控制方法 源装置（01），包括：使多个发光芯片（011）同时发光，以获得操作的可见光谱; 获得所述第一颜色的可见光在所述操作的可见光光谱中的第一能量比; 将第一能量比与目标能量比进行比较; 并且响应于第一能量比不同于目标能量比，将第一能量比调整到目标能量比。 由此，能够解决LED光源中的蓝色光的比例高的问题，以达到保护眼睛的效果。
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公开(公告)号：US20160223735A1
公开(公告)日：2016-08-04
申请号：US14387049
申请日：2013-08-15
Inventor： Ruijun DONG , Haiwei SUN
CPC classification number: G02B6/0026 , G02B6/002 , G02B6/0023 , G02F1/133603 , G02F1/37 , G02F2001/133614 , G02F2203/11
Abstract: A backlight module and a display device are provided. The backlight module includes a light conversion unit and a light source, wherein the light conversion unit and the light source are provided in a same layer, and the light conversion unit is configured to convert infrared light generated due to reflection of light from the light source into visible light. The backlight module of the present invention has an improved lighting effect.
Abstract translation: 提供背光模块和显示装置。 背光模块包括光转换单元和光源，其中光转换单元和光源设置在相同的层中，并且光转换单元被配置为转换由于来自光源的光的反射而产生的红外光 变成可见光。 本发明的背光模块具有改善的照明效果。
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公开(公告)号：US20150323827A1
公开(公告)日：2015-11-12
申请号：US14492484
申请日：2014-09-22
Inventor： Shuanhu DI , Zhihui ZENG , Haiwei SUN
IPC: G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133308 , G02F1/1336 , G02F2001/133311 , G02F2001/133317
Abstract: A display device according to the present disclosure may include a display panel, a backlight source disposed at the light-entering side of the display panel and an adhesive layer laminated between the display panel and the backlight source. The adhesive layer may have a frame structure and may be disposed at the periphery of the display area of the display panel. The frame structure may have at least one opening, so that the adhesive layer may have an unclosed frame structure.
Abstract translation: 根据本公开的显示装置可以包括显示面板，设置在显示面板的光入侧侧的背光源和层压在显示面板和背光源之间的粘合层。 粘合剂层可以具有框架结构，并且可以设置在显示面板的显示区域的周边。 框架结构可以具有至少一个开口，使得粘合剂层可以具有未封闭的框架结构。
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