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1. 发明申请

US20220102679A1 DISPLAY PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE 有权
公开(公告)号：US20220102679A1
公开(公告)日：2022-03-31
申请号：US17486702
申请日：2021-09-27
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Heng YANG , Wei LI , Yanbo ZENG , Yinglong HUANG
IPC分类号： H01L51/52 , H01L51/56
摘要： A display panel, a manufacturing method and a display device are provided. The display panel includes a substrate having a display area and a non-display area; a planarization layer covering the display area and the non-display area of the substrate; an organic light emitting element located in the display area and located at a side of the planarization layer away from the substrate; an encapsulation structure including a first inorganic layer, an organic layer and a second inorganic layer which are sequentially stacked, where the first inorganic layer and the second inorganic layer extend into a non-display area, and the first inorganic layer is arranged close to the planarization layer; and/or, a part of the planarization layer located in the non-display area is provided with a groove, and the groove is filled with a flexible water-oxidation resistant material.

2. 发明申请

US20190073955A1 PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY DEVICE 审中-公开
公开(公告)号：US20190073955A1
公开(公告)日：2019-03-07
申请号：US15982408
申请日：2018-05-17
申请人： Boe Technology Group Co., Ltd.
发明人： Xiangxiang Zou , Cheng Chung YANG , Yinglong HUANG , Kuanjun PENG
IPC分类号： G09G3/3258 , G09G3/3266 , H01L27/32
摘要： A pixel driving circuit and a driving method thereof, and a display device. The pixel driving circuit includes a light-emitting driving circuit, a light-emitting component and a gate-source voltage adjustment circuit. A control end, a first end and a second end of the light-emitting driving circuit are electrically connected with a first node, a second node and the light-emitting component respectively; the gate-source voltage adjustment circuit is electrically connected with at least one of the first node and the second node, the gate-source voltage adjustment circuit is also electrically connected with an adjustment voltage terminal, and the gate-source voltage adjustment circuit is configured to adjust at least one of a voltage of the first node and a voltage of the second node, so as to increase a modulus value of a voltage difference between the control end and the first end of the light-emitting driving circuit.

3. 发明申请

US20190108809A1 Shift Register and Driving Method Thereof, Gate Drive Circuit and Display Apparatus 审中-公开
公开(公告)号：US20190108809A1
公开(公告)日：2019-04-11
申请号：US16149432
申请日：2018-10-02
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Haoliang ZHENG , Seungwoo HAN , Guangliang SHANG , Xing YAO , Lijun YUAN , Zhichong WANG , Mingfu HAN , Yinglong HUANG
IPC分类号： G09G3/36 , G11C19/28
摘要： A shift register, a gate drive circuit, a display apparatus and a driving method of the shift register are provided. The shift register includes an input subcircuit, a first and a second output subcircuits, a trigger signal input terminal, a first and a second signal output terminals, a first and a second clock terminals and a pull-up node, a control terminal and an output terminal of the input subcircuit are electrically coupled to the trigger signal input terminal and the pull-up node, respectively, for providing a valid signal received by the control terminal of the input subcircuit to the pull-up node. The shift register is provided with the first and second output subcircuits which share the same input subcircuit, greatly reducing the number of devices and thus greatly simplifying the structure of the cascaded shift registers and reducing the area of the whole display apparatus.

4. 发明申请

US20180047329A1 SHIFT REGISTER CIRCUIT, ARRAY SUBSTRATE AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20180047329A1
公开(公告)日：2018-02-15
申请号：US15539220
申请日：2016-11-01
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Guangliang SHANG , Seungwoo HAN , Haoliang ZHENG , Xing YAO , Mingfu HAN , Hyunsic CHOI , Yunsik IM , Yinglong HUANG , Jungmok JUN , Xue DONG
IPC分类号： G09G3/20 , G11C19/28
CPC分类号： G11C19/287 , G09G3/2096 , G09G3/36 , G09G3/3666 , G09G3/3677 , G09G2300/0408 , G09G2310/0286 , G09G2320/0223 , G11C5/063 , G11C19/28
摘要： The present disclosure provides a shift register circuit, an array substrate, and a display device. For a first driver and a second driver adjacent to each other in a direction substantially perpendicular to the gate line, a first driving input wiring of the first driver is arranged to input a first clock driving signal to individual shift registers successively from a shift register at a first end position of the first driver to a shift register at a second end position of the first driver, and a second driving input wiring of the second driver is arranged to input a second clock driving signal to individual shift registers successively from a shift register at a second end position of the second driver to a shift register at a first end position of the second driver.

5. 发明申请

US20210405400A1 PHOTONIC CRYSTAL, DISPLAY PANEL, LIGHT CONVERSION DEVICE AND GLASSES 有权
公开(公告)号：US20210405400A1
公开(公告)日：2021-12-30
申请号：US16605974
申请日：2019-04-18
申请人： BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Weipin HU , Yinglong HUANG , Jun WU
IPC分类号： G02F1/03 , G02B27/01 , G02B1/00
摘要： A photonic crystal, a light conversion device, a display panel, and a pair of glasses are provided. The photonic crystal of the embodiment of the present disclosure includes first dielectric layers and second dielectric layers having different refractive indexes, and the first dielectric layers and the second dielectric layers are alternately stacked. A thickness and a refractive index of each of the first dielectric layers and a thickness and a refractive index of each of the second dielectric layers are configured such that the photonic crystal blocks blue light with a wavelength of 420 nm to 470 nm incident into the photonic crystal from passing through the photonic crystal.

6. 发明申请

US20190057638A1 SHIFT-BUFFER CIRCUIT, GATE DRIVING CIRCUIT, DISPLAY PANEL AND DRIVING METHOD 审中-公开
公开(公告)号：US20190057638A1
公开(公告)日：2019-02-21
申请号：US15768948
申请日：2017-10-17
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jiha KIM , Seung Woo HAN , Guangliang SHANG , Xing YAO , Haoliang ZHENG , Mingfu HAN , Zhichong WANG , Lijun YUAN , Yun Sik IM , Jing LV , Yinglong HUANG , Xue DONG
IPC分类号： G09G3/20 , G11C19/28
摘要： A shift-buffer circuit, a gate driving circuit, a display panel, a display device, and a driving method. The shift-buffer circuit includes: a shift register and a plurality of buffers connected with the shift register. The shift register includes a shift output terminal; the shift register is configured to output a shift output signal from the shift output terminal, in response to a shift clock signal; each of the buffers includes a buffer input terminal and a buffer output terminal, the buffer input terminal being connected with the shift output terminal; each of the buffers is configured to output a buffer output signal from the buffer output terminal, in response to a buffer clock signal.

7. 发明申请

US20160195956A1 IN-CELL TOUCH SCREEN PANEL AND DISPLAY DEVICE 审中-公开
标题翻译：内置触摸屏面板和显示设备
公开(公告)号：US20160195956A1
公开(公告)日：2016-07-07
申请号：US14787384
申请日：2015-03-27
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jiayang ZHAO , Yinglong HUANG
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/0416 , G06F3/0418 , G06F2203/04107 , G06F2203/04112 , G09G3/3655
摘要： An in-cell touch screen and a display device, a touch electrode pattern is disposed on a side of the opposite substrate (100) facing the array substrate (200); a data line (210) and a gate line (220) are disposed on a side of the array substrate (200) facing the opposite substrate (100), the data line (210) and the gate line (220) intercross and are mutually insulated from each other; and a common electrode layer (230) is disposed on a layer where the gate line and the data line are located; and an orthographic projection of the common electrode layer (230) on the array substrate (200) covers orthographic projections of the gate line (220) and the data line (210). The in-cell touch screen can avoid various display problems and touch problems caused by insufficient time periods in a time division driving manner.
摘要翻译：在单元触摸屏和显示装置中，触摸电极图案设置在面对阵列基板（200）的相对基板（100）的一侧上; 数据线（210）和栅极线（220）设置在面对相对基板（100）的阵列基板（200）的一侧，数据线（210）和栅极线（220）交叉并相互彼此绝缘; 并且公共电极层（230）设置在栅极线和数据线所在的层上; 并且所述公共电极层（230）在所述阵列基板（200）上的正投影覆盖所述栅线（220）和所述数据线（210）的正投影。单元内触摸屏可以以时分驱动的方式避免由于时间不足引起的各种显示问题和触摸问题。

8. 发明申请

US20160026222A1 PROTECTIVE PLATE AND PREPARATION METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE 审中-公开
标题翻译：保护板及其制备方法，显示面板和显示装置
公开(公告)号：US20160026222A1
公开(公告)日：2016-01-28
申请号：US14429910
申请日：2014-06-20
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Wei DENG , Zhuo ZHANG , Yinglong HUANG , Guanbao HUI
IPC分类号： G06F1/16 , G06F3/041
CPC分类号： G06F1/1656 , G06F1/1637 , G06F3/041 , G06F2203/04103
摘要： A protective plate and a preparation method thereof, a display panel and a display device. The protective plate comprises a translucent substrate, wherein a white shading frame, for covering a circuit layer, is provided in a periphery of the translucent substrate. In this way, it is possible to make a non-display region of the display panel be white.
摘要翻译：保护板及其制备方法，显示面板和显示装置。保护板包括透光性基板，在透光性基板的周围设有用于覆盖电路层的白色遮光框。以这种方式，可以使显示面板的非显示区域为白色。

9. 发明申请

US20210074213A1 PIXEL CIRCUIT, PIXEL DRIVING METHOD AND DISPLAY DEVICE 有权
公开(公告)号：US20210074213A1
公开(公告)日：2021-03-11
申请号：US16759939
申请日：2019-10-14
申请人： MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yinglong HUANG , Bingwei YANG , Wenbao GAO
IPC分类号： G09G3/3258
摘要： A pixel circuit, a pixel driving method and a display device are provided. The pixel circuit includes a light-emitting element, a driving unit, a light-emitting control unit, a driving control unit, an energy storage unit, a first reset unit and a second reset unit, the first reset unit is configured to write a first voltage output by a first voltage line into a first terminal of the driving unit under control of the reset control line; the second reset unit is configured to write an initial voltage output by an initial voltage line into a control terminal of the driving unit under control of the reset control line; the driving unit is configured to drive the light-emitting element to emit light under control of the control terminal of the driving unit.

10. 发明申请

US20200273419A1 SHIFT REGISTER UNIT AND DRIVING METHOD THEREOF, GATE DRIVE CIRCUIT AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20200273419A1
公开(公告)日：2020-08-27
申请号：US16461818
申请日：2018-11-05
申请人： ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Zhichong WANG , Haoliang ZHENG , Guangliang SHANG , Seung Woo HAN , Yinglong HUANG
IPC分类号： G09G3/36
摘要： A shift register unit and a driving method, a grid driving circuit and a display device are disclosed. A shift register unit includes an input circuit, a first reset circuit, and an output circuit. The input circuit includes an input terminal configured to perform a first control on the first control node and the first node in response to an input signal of the input terminal, and then perform a second control on the first node under the control of the level of the first node, the first node is located in a path where the input signal incurs the first control; the first reset circuit is configured to reset the first control node in response to the first reset signal; the output circuit is configured to output an output signal to an output terminal under the control of the level of the first control node.

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