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1. 发明申请

US20140300712A1 TRI-VIEWING ANGLE DISPLAY 审中-公开
标题翻译：三角形显示
公开(公告)号：US20140300712A1
公开(公告)日：2014-10-09
申请号：US14126924
申请日：2012-12-07
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xiaofeng Ma , Jaegeon You
IPC分类号： H04N13/04
CPC分类号： H04N13/351 , G02B27/2214 , H04N13/31 , H04N2213/001
摘要： A tri-viewing angle display comprises a display panel and a parallax barrier located in front of the display panel, the parallax barrier comprises light transmitting strips and light shielding strips that are arranged alternately and parallel to each other, and the display panel is provided with three pixel areas arranged successively and periodically thereon, each of the light shielding strips is positioned right above two adjacent pixel areas and a width of the light shielding strip is greater than the sum of widths of the two adjacent pixel areas. Provision of three sets of image presentation areas on the display panel increases contents that can be simultaneously displayed by the liquid crystal display, and improves the displaying efficiency of the display; further, viewers in all the watching zones can watch the images displayed in the corresponding image presentation area, without being interfered by the images displayed in other image presentation areas, thus increasing the areas of visual regions and improving display quality.
摘要翻译：三视角显示器包括位于显示面板前方的显示面板和视差屏障，视差屏障包括彼此交替且平行布置的透光条和遮光条，并且显示面板设置有三个像素区域连续和周期地布置，每个遮光条位于两个相邻像素区域的正上方，并且遮光条的宽度大于两个相邻像素区域的宽度之和。在显示面板上提供三组图像呈现区域增加了可以由液晶显示器同时显示的内容，并且提高了显示器的显示效率。此外，所有观看区域中的观众可以观看显示在相应的图像呈现区域中的图像，而不会受到在其他图像呈现区域中显示的图像的干扰，从而增加视觉区域的面积并提高显示质量。

2. 发明申请

US20190227370A1 LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20190227370A1
公开(公告)日：2019-07-25
申请号：US16308927
申请日：2018-02-24
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Rui Wang , Shaoru Li , Xiaofeng Ma , Fei Shang
IPC分类号： G02F1/1333 , G02F1/1339 , G02F1/1345
摘要： A liquid crystal display panel and a display device, comprising: an opposite substrate (5) and an array substrate (1) which are oppositely arranged, a drive circuit (6), and a liquid crystal layer (11) which is located between the opposite substrate (5) and the array substrate (1); the array substrate (1) is provided with a display area (8) and a non-display area, the display area (8) being provided therein with a signal line (2), and the non-display area being provided therein with a transfer terminal (7) which is used for connecting the drive circuit (6) and the signal line (2); a side of the opposite substrate (5) facing the array substrate (1) is provided with a common electrode layer (4). The transfer terminal (7) comprises: a first wiring terminal (71) which is electrically connected to the drive circuit (6), a second wiring terminal (72) which is electrically connected to the signal line (2), and a conductive layer (3) which covers the first wiring terminal (71) and the second wiring terminal (72), the conductive layer (3) being provided in isolation from the common electrode layer (4). By means of providing the common electrode layer (4) and the conductive layer (3) in isolation, the conductive layer (3) and the common electrode layer (4) may not conduct therebetween by means of a microcurrent and thereby cause the electrochemical corrosion of the conductive layer (3), and an open circuit which makes signal transmission impossible is prevented from being formed between the signal line (2) and the drive circuit (6), thereby improving display quality.

3. 发明授权

US11538397B2 First shift register, driving method thereof, gate driving circuit, and display device 有权
公开(公告)号：US11538397B2
公开(公告)日：2022-12-27
申请号：US17485524
申请日：2021-09-27
申请人： Chongqing BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Zhuo Xu , Yajie Bai , Shuai Chen , Xiaofeng Ma , Hyungkyu Kim
IPC分类号： G09G3/3266 , G09G3/20 , G09G3/32 , G11C19/28
摘要： Disclosed are a first shift register, a driving method for the same, a gate driving circuit and a display device. The first shift register includes a first unit, M second units and N third units. A first signal output terminal of the first unit is connected with M second signal input terminals of the M second units. A second signal output terminal of each second unit is connected with third signal input terminals of N/M third units respectively. The first unit outputs a voltage of a first clock signal terminal to the first signal output terminal and a fourth signal output terminal under the control of a first signal input terminal and a second clock signal terminal and outputs a voltage of a first voltage terminal to the first signal output terminal and the fourth signal output terminal.

4. 发明授权

US11263941B2 Data driving circuit, driving method thereof, array substrate and display panel 有权
公开(公告)号：US11263941B2
公开(公告)日：2022-03-01
申请号：US16469831
申请日：2019-01-03
申请人： CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xiaolin Wang , Pengcheng Fu , Rui Wang , Jungho Park , Xiaofeng Ma , Jianfeng Yuan
IPC分类号： G09G3/20 , H01L27/32 , H01L29/786
摘要： Embodiments of the present disclosure relate to a data driving circuit, a driving method thereof, an array substrate, and a display panel. The data driving circuit includes a data driver, a multiplex circuit, and a control circuit. The data driver includes M data output terminals, and each of the data output terminals provides a data signal to L data lines via the multiplex circuit. The multiplex circuit includes M×L switch groups, and each of the switch groups includes N switch tubes and is coupled between one data line and the corresponding data output terminal. Each switch tube is coupled to one of L×N gate control terminals of the control circuit. Each gate control terminal is coupled to M switch tubes that are spaced apart from each other by (L×N×1) switch tubes. In the embodiments, M is an integer, and L and N are integers greater than or equal to 2.

5. 发明授权

US10761357B2 Liquid crystal display panel and display device 有权
公开(公告)号：US10761357B2
公开(公告)日：2020-09-01
申请号：US16308927
申请日：2018-02-24
申请人： BOE TECHNOLOGY GROUP CO., LTD. , CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Rui Wang , Shaoru Li , Xiaofeng Ma , Fei Shang
IPC分类号： G02F1/1345 , G02F1/1339 , G02F1/1333
摘要： A liquid crystal display panel and a display device, comprising: an array substrate, an opposite substrate arranged opposite to the array substrate, a driver circuit; a common electrode layer on a side of the opposite substrate facing the array substrate; and a liquid crystal layer located between the opposite substrate and the array substrate; the array substrate includes: a display area, a non-display area, a signal line in the display area, and a switchover terminal in the non-display area, where the switchover terminal includes: a first connection terminal electrically connected with the driver circuit, a second connection terminal electrically connected with the signal line, and an electrically-conductive layer covering the first connection terminal and the second connection terminal; the electrically-conductive layer is insulated from the common electrode layer.

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