公开(公告)号：US09430109B2

公开(公告)日：2016-08-30

申请号：US14367684

申请日：2013-12-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangye Hao ,  Yunsik Im

IPC: G06F3/047 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  Y10T29/49155

Abstract: The present invention discloses a touch Screen panel and a method for manufacturing the same, and a display device. The method comprises: forming a pattern of a touch electrode layer on a substrate; forming a pattern of an insulating layer on the touch electrode layer; and then forming the patterns of a bridging layer and a peripheral wiring on the insulating layer by one patterning process. In the invention, the patterning of the bridging layer and the peripheral wiring is accomplished simultaneously in one patterning process, thereby the number of patterning times during the manufacture process can be reduced, the manufacture efficiency of the touch screen panel can be improved, and the production cost can be lowered.

Abstract translation: 本发明公开了一种触摸屏面板及其制造方法以及显示装置。 该方法包括：在衬底上形成触摸电极层的图案; 在所述触摸电极层上形成绝缘层的图案; 然后通过一个图案化工艺在绝缘层上形成桥接层和外围布线的图案。 在本发明中，在一个构图工艺中同时完成桥接层和外围配线的图案化，从而可以减少制造过程中的图案化时间，可以提高触摸屏面板的制造效率， 生产成本可以降低。

公开(公告)号：US20140146264A1

公开(公告)日：2014-05-29

申请号：US14092847

申请日：2013-11-27

Applicant: BOE Technology Group Co., Ltd.

Inventor： Guangye HAO ,  Teng Ye ,  Lijun Zhao ,  Yunsik Im

IPC: G02F1/1362 ,  H01L27/12

CPC classification number: H01L27/124 ,  G02F1/134363 ,  G02F1/136286

Abstract: The present invention discloses an array substrate, preparation and driving methods thereof, a liquid crystal display panel and a display device, for reducing the drive voltage required by a liquid crystal display device, and increasing the light transmission rate. The array substrate comprises data lines and gate lines intersecting transversely and longitudinally to form a plurality of pixel units, each pixel unit comprising a pixel electrode and common electrodes, wherein the common electrodes include first common electrodes and second common electrodes; the first common electrodes, the second common electrodes and the pixel electrode are located in a same layer and do riot overlap with each other; and the first common electrodes and the second common electrodes are in strip patterns, and the first common electrodes, the pixel electrode and the second common electrode are spaced apart from each other.

Abstract translation: 本发明公开了一种用于降低液晶显示装置所需的驱动电压并提高透光率的阵列基板，其制备和驱动方法，液晶显示面板和显示装置。 阵列基板包括横向和纵向相交的数据线和栅极线以形成多个像素单元，每个像素单元包括像素电极和公共电极，其中公共电极包括第一公共电极和第二公共电极; 第一公共电极，第二公共电极和像素电极位于相同的层中并且彼此发生暴击重叠; 并且第一公共电极和第二公共电极是条形图案，并且第一公共电极，像素电极和第二公共电极彼此间隔开。

公开(公告)号：US12216369B2

公开(公告)日：2025-02-04

申请号：US17758122

申请日：2021-08-27

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hui Zhang ,  Liwei Liu ,  Kai Hou ,  Changfeng Li ,  Hongrun Wang ,  Shunhang Zhang ,  Yunsik Im ,  Fuqiang Li

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1368 ,  H01L27/12

Abstract: A display panel and a display apparatus. The display panel includes: an array substrate, including: scanning lines, data lines and sub-pixels, where at least two sub-pixels adjacent in a first direction and a second direction constitute a pixel island; an opposing substrate; a liquid crystal layer; and supporting parts, including a plurality of first supporting parts and a plurality of second supporting parts. Each supporting part includes: a first sub-supporting part and a second sub-supporting part; orthographic projections of the first sub-supporting parts divide orthographic projections of the second sub-supporting parts into first parts and second parts; and in each supporting part, a length of the first part is not equal to a length of the second part.

公开(公告)号：US20240419031A1

公开(公告)日：2024-12-19

申请号：US18812053

申请日：2024-08-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ge Shi ,  Yujie Liu ,  Shi Shu ,  Wei Huang ,  Shiyu Zhang ,  Yuyao Wang ,  Yunsik Im ,  Xiaochuan Chen ,  Xue Dong ,  Ming Zhu ,  Song Yang

IPC: G02F1/1335

Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.

公开(公告)号：US12033573B2

公开(公告)日：2024-07-09

申请号：US17762334

申请日：2021-05-07

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongrun Wang ,  Pan Xu ,  Changfeng Li ,  Hui Zhang ,  Shunhang Zhang ,  Kai Hou ,  Liwei Liu ,  Yunsik Im

IPC: G09G3/3225 ,  H10K59/131

CPC classification number: G09G3/3225 ,  H10K59/131 ,  G09G2300/0426 ,  G09G2310/0286

Abstract: A display substrate and a display device are provided. Sub-pixels in a display substrate are divided into sub-pixel groups, wherein the sub-pixel groups include at least two sub-pixels, and at least two sub-pixels share the same pixel driving circuit; at least two light-emitting control sub-circuit in the pixel driving circuit correspond to at least two light-emitting element included in at least two sub-pixels, at least two light-emitting control sub-circuits correspond to at least two light-emitting control signal lines, and each light-emitting control sub-circuit is coupled to an output terminal of a compensation driving sub-circuit, a corresponding light-emitting element and a corresponding light-emitting control signal line; each light-emitting control sub-circuit is configured to control turning on or off a connection between the output terminal of the compensation driving sub-circuit and the corresponding light-emitting element under the control of the corresponding light-emitting control signal line.

公开(公告)号：US11837133B2

公开(公告)日：2023-12-05

申请号：US17609504

申请日：2021-01-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Weixing Liu ,  Wei Qin ,  Kuanjun Peng ,  Tieshi Wang ,  Chunfang Zhang ,  Hui Zhang ,  Changfeng Li ,  Shunhang Zhang ,  Kai Hou ,  Hongrun Wang ,  Liwei Liu ,  Yunsik Im ,  Wanpeng Teng ,  Xiaolong Li ,  Kai Guo ,  Zhiqiang Xu

IPC: G09G3/20 ,  G11C19/28

CPC classification number: G09G3/20 ,  G11C19/287 ,  G09G2300/0408 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2310/08

Abstract: The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.

公开(公告)号：US11822178B2

公开(公告)日：2023-11-21

申请号：US16835824

申请日：2020-03-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yunsik Im ,  Hyunsic Choi ,  Kai Hou

IPC: G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/133528 ,  G02F1/136286 ,  G02F1/13625 ,  G02F1/133548 ,  G02F1/136295 ,  G02F2201/121

Abstract: Disclosed are an array substrate, a fabrication method thereof, a liquid crystal display panel and a display device. The array substrate includes a substrate, a wire grid polarization layer located in an open region in a pixel region of the substrate and a transparent pattern located at the side, away from the substrate, of the wire grid polarization layer and consistent with a pattern of the wire grid polarization layer.

公开(公告)号：US11181783B2

公开(公告)日：2021-11-23

申请号：US16642957

申请日：2018-10-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xue Dong ,  Xinxing Wang ,  Liwei Liu ,  Yinglong Huang ,  Jaegeon You ,  Yunsik Im ,  Hyunsic Choi ,  Heecheol Kim

IPC: G02F1/133 ,  G02F1/1339 ,  G02F1/1362

Abstract: A display panel is provided. The display panel includes a first substrate faces a second substrate. The first substrate includes a plurality of first spacers and a plurality of second spacers. The second substrate includes a corresponding plurality of first protrusions and a plurality of second protrusions. A sum of a height of the first protrusion and a height of the first spacer is greater than that of the second spacer. Each of the first spacers includes at least one protrusion. A length of an orthographic projection of each protrusion on a plane of the first substrate is longer in one direction.

公开(公告)号：US11176909B2

公开(公告)日：2021-11-16

申请号：US16633026

申请日：2019-05-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xing Yao ,  Mingfu Han ,  Guangliang Shang ,  Hao Zhu ,  Yifang Chu ,  Yunsik Im

IPC: G09G5/10 ,  G09G3/20

Abstract: The present disclosure provides a compensation method, compensation device, and a display device. The compensation method includes: adjusting charging time for multiple areas of the display screen so that the charging time for each area is positively related to a distance from the area to a data voltage input terminal; comparing a first grayscale value before compensation of a sub-pixel in an i-th row and j-th column with a second grayscale value input to a sub-pixel in an (i−1)-th row and j-th column; searching a corresponding grayscale compensation parameter from a grayscale compensation parameter table according to the first grayscale value and the second grayscale value; compensating the first grayscale value by the grayscale compensation parameter to obtain a third grayscale value; and inputting the third grayscale value to the sub-pixel in the i-th row and j-th column for display.

公开(公告)号：US20210341801A1

公开(公告)日：2021-11-04

申请号：US16333193

申请日：2018-08-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zheng Fang ,  Hyunsic Choi ,  Yunsik Im

IPC: G02F1/1343 ,  G02F1/167 ,  G02F1/1676 ,  G02F1/1335 ,  H01L27/32

Abstract: Embodiments of the present disclosure disclose a peep preventing device. The peep preventing device includes first electrodes and a transparent insulating body on a transparent substrate. The insulating body has recesses, the first electrodes are located in the recesses, respectively, and an area of a section, taken along a plane parallel to the transparent substrate, of each recess gradually reduces in a direction away from the transparent substrate. The peep preventing device further includes transparent second electrodes each of which includes a second electrode sidewall portion covering a sidewall of one of the recesses. Closed spaces are defined between the insulating body and the second electrodes and the transparent substrate, and electrophoretic liquids are contained in the closed spaces, respectively, and contain reflective charged particles adapted to adhere to the second electrodes when a first electric field is applied between the first electrodes and the second electrodes.