公开(公告)号：US11809035B2

公开(公告)日：2023-11-07

申请号：US17298267

申请日：2021-01-11

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

CPC classification number: G02F1/133514 ,  G02F1/133512 ,  G02F1/133548

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：US11567403B2

公开(公告)日：2023-01-31

申请号：US16861956

申请日：2020-04-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ge Shi ,  Ming Zhu ,  Zheng Fang ,  Yanliu Sun ,  Haijun Niu ,  Shiyu Zhang ,  Song Yang ,  Yujie Liu ,  Yuyao Wang ,  Jiahui Han ,  Xiaochuan Chen ,  Xue Dong

IPC: G02F1/1335 ,  G03F7/00 ,  G02F1/13357 ,  H01L27/32

Abstract: The present disclosure provides a quantum dot color filter, a fabrication method thereof, a display panel and a display device, and belongs to the field of display technology. The quantum dot color filter of the present disclosure includes a quantum dot functional layer configured to emit light of a certain color under excitation of excitation light. The quantum dot functional layer has a hollowed-out portion, which exposes a side surface of the quantum dot functional layer, so that the excitation light is able to arrive at the side surface.

公开(公告)号：US11327380B2

公开(公告)日：2022-05-10

申请号：US17263984

申请日：2020-05-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi Shu ,  Xiang Li ,  Chuanxiang Xu ,  Yong Yu ,  Haitao Huang ,  Yang Yue ,  Qi Yao ,  Rui Huang ,  Ge Shi ,  Kang Guo

IPC: G02F1/1368 ,  G02F1/1362

Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes, a base substrate, a thin film transistor layer, a first passivation layer, a quantum dot layer, a color filter layer, a planarization layer and a metal wire grid polarizing layer that are sequentially disposed on the base substrate. The quantum dot layer is located in a display region of the array substrate, and an orthographic projection of the color filter layer on the base substrate is within an orthographic projection of the color filter layer on the base substrate.

公开(公告)号：US12147134B2

公开(公告)日：2024-11-19

申请号：US17922533

申请日：2021-06-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Meina Yu ,  Zheng Fang ,  Hyunsic Choi ,  Pengxia Liang ,  Xiaochuan Chen ,  Hui Zhang ,  Liwei Liu ,  Changfeng Li ,  Fuqiang Li ,  Yuyao Wang ,  Ge Shi ,  Jiahui Han ,  Song Yang ,  Yujie Liu ,  Shiyu Zhang ,  Yanliu Sun

IPC: G02F1/1362 ,  H01L27/12

Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.

公开(公告)号：US12105372B2

公开(公告)日：2024-10-01

申请号：US18374109

申请日：2023-09-28

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

CPC classification number: G02F1/133514 ,  G02F1/133512 ,  G02F1/133548

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：US11917867B2

公开(公告)日：2024-02-27

申请号：US16939239

申请日：2020-07-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanliu Sun ,  Yujie Liu ,  Ge Shi ,  Zheng Fang ,  Jiahui Han ,  Yuyao Wang ,  Song Yang ,  Shiyu Zhang

IPC: H10K59/124 ,  H10K50/858 ,  H10K59/123 ,  H10K59/35 ,  H10K59/38 ,  H10K59/12

CPC classification number: H10K59/124 ,  H10K50/858 ,  H10K59/123 ,  H10K59/1201 ,  H10K59/35 ,  H10K59/38

Abstract: Provided are a display panel and a method for manufacturing the same, a display device and a control method of the same related to the technical field of display. The display panel includes a base substrate; a pixel defining layer arranged on the base substrate and configured to define a plurality of sub-pixels, at least one sub-pixel of the plurality of sub-pixels includes a plurality of sub-pixel-units; and each sub-pixel-unit of the plurality of sub-pixels includes an anode, a light emitting layer, and a cathode that are stacked, and anodes of adjacent sub-pixel-units in a same sub-pixel are insulated from each other and are apart from the base substrate for different distances.

公开(公告)号：US11899320B2

公开(公告)日：2024-02-13

申请号：US17613039

申请日：2021-01-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongpeng Li ,  Pengxia Liang ,  Zheng Fang ,  Ge Shi ,  Hyunsic Choi ,  Yanliu Sun ,  Jiahui Han ,  Song Yang ,  Yujie Liu

IPC: G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/134309 ,  G02F1/13439 ,  G02F1/133514

Abstract: The present disclosure provides an array substrate and a liquid crystal display panel, belonging to the file of display technology. The array substrate includes a base substrate, a first electrode, an insulating dielectric layer and a second electrode stacked in sequence; the second electrode is provided with at least one hollow hole, and the hollow hole is in a shape of convex polygon, circle or ellipse.

公开(公告)号：US11846851B2

公开(公告)日：2023-12-19

申请号：US17426052

申请日：2020-10-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanliu Sun ,  Pengxia Liang ,  Shiyu Zhang ,  Ge Shi ,  Zheng Fang ,  Yuyao Wang ,  Meina Yu ,  Jiahui Han

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1368

CPC classification number: G02F1/13439 ,  G02F1/133553 ,  G02F1/133616 ,  G02F1/133621 ,  G02F1/1368

Abstract: A display panel includes: a first substrate and a second substrate which are oppositely disposed. The first substrate may include one or more light-emitting unit, and the second substrate may include two or more reflective electrodes. All first reflective electrodes in the display panel are capable of reflecting light emitted by the light-emitting unit to a first view zone, and all second reflective electrodes are capable of emitting the light emitted by the light-emitting unit to a second view zone.

公开(公告)号：US11480822B2

公开(公告)日：2022-10-25

申请号：US16560867

申请日：2019-09-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ge Shi ,  Shiyu Zhang ,  Ming Zhu ,  Haijun Niu ,  Yujie Liu ,  Zheng Fang ,  Yuyao Wang ,  Xiaochuan Chen

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/13357

Abstract: A display substrate, a method for manufacturing the same, and a display device are provided. The display substrate includes a base substrate, a black matrix pattern on the base substrate, display units respectively in regions defined by the black matrix pattern, and a light-reflecting wall between at least two adjacent display units, where at least one of the at least two adjacent display units is a quantum dot display unit, and a reflectance of the light-reflecting wall to light in a first wavelength range is greater than a preset threshold.

公开(公告)号：US11314129B2

公开(公告)日：2022-04-26

申请号：US16963847

申请日：2019-12-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Song Yang ,  Ming Zhu ,  Shiyu Zhang ,  Zheng Fang ,  Ge Shi ,  Haijun Niu ,  Yujie Liu ,  Jiahui Han ,  Yuyao Wang

IPC: G02F1/1335

Abstract: Provided are a front light source and a display apparatus. The front light source is disposed on a light emitting side of a display panel. The front light source includes: a light guide member and a light emitting member disposed on a light incident side of the light guide member, the light guide member being configured to guide light emitted by the light emitting member onto the display panel; the light emitting member includes: a light source element and a quantum dot element which are disposed on a same layer, the light source element being configured to emit light of a first color, and the quantum dot element being configured to emit light of three colors including three-primary colors under excitation of the light emitted by the light source element, the first color is one of the three-primary colors.