公开(公告)号：US20240360030A1

公开(公告)日：2024-10-31

申请号：US18029428

申请日：2022-05-31

Applicant: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongxiao Gao ,  Tiejun Bi ,  Shiyou Wang ,  Qiang Tang ,  Xiaolin Xu ,  Zheng Fang

IPC: C03C15/00 ,  C03B33/02 ,  C03C21/00

CPC classification number: C03C15/00 ,  C03B33/0222 ,  C03C21/002

Abstract: The present disclosure provides a method for manufacturing an ultra-thin glass substrate, including: providing a large glass sheet including a plurality of to-be-cut glass substrates, each to-be-cut glass substrate including a bendable region and a non-bendable region arranged at two sides of the bendable region along a first direction; cutting each to-be-cut glass substrate along an edge of the bendable region to form two slits arranged opposite to each other; performing a double-sided thinning operation on the large glass sheet, and performing an edge etching operation on the edge of the bendable region; cutting each to-be-cut glass substrate along an edge of the non-bendable region through a laser to obtain a glass substrate; performing a chemical tempering operation on the glass substrate; and performing micro-etching treatment on a surface of the chemically-tempered glass substrate. The present disclosure further provides the ultra-thin glass substrate and a display device.

公开(公告)号：US12124129B2

公开(公告)日：2024-10-22

申请号：US17754524

申请日：2021-03-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanliu Sun ,  Pengxia Liang ,  Xue Dong ,  Hongpeng Li ,  Jiahui Han ,  Ge Shi ,  Zheng Fang

IPC: G02F1/1335 ,  G02B30/29 ,  G02F1/1343

CPC classification number: G02F1/133607 ,  G02B30/29 ,  G02F1/134336

Abstract: The disclosure provides a display apparatus and a display method thereof. The display apparatus includes: a display panel, including a plurality of pixel columns which extend in a first direction and are arranged in a second direction, wherein each of the pixel columns includes a plurality of pixel islands arranged in the first direction, each of the pixel islands includes at least four sub pixels which have the same color, and in the second direction, (odd number)th pixel columns are dislocated by a first preset distance relative to (even number)th pixel columns in the first direction; a light-transmitting pad layer, located on a light-emitting side of the display panel; and a cylindrical lens structure, located on one side of the light-transmitting pad layer face away from the display panel and including a plurality of cylindrical lenses.

公开(公告)号：US20240169867A1

公开(公告)日：2024-05-23

申请号：US17785960

申请日：2021-06-30

Applicant: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: G09G3/36 ,  G02F1/1362

CPC classification number: G09G3/3677 ,  G02F1/136209 ,  G09G3/3688 ,  G09G2320/0233

Abstract: Provided is a display module. The display module includes: a base substrate, and a plurality of pixel circuits arranged in an array, a plurality of pixel electrodes arranged in an array, a liquid crystal layer, and a light source that are disposed on a side of the base substrate and successively arranged along a direction away from the base substrate; wherein the pixel circuit at least comprises a drive transistor, the drive transistor comprising a gate electrode, a first electrode, and a second electrode; and the pixel electrode at least comprises a reflective electrode.

公开(公告)号：US20240162247A1

公开(公告)日：2024-05-16

申请号：US17772761

申请日：2021-06-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Fuqiang Li ,  Zhen Zhang ,  Zhenyu Zhang ,  Lizhong Wang ,  Ce Ning ,  Yunping Di ,  Zheng Fang ,  Jiahui Han ,  Chenyang Zhang ,  Yawei Wang ,  Chengfu Xu

IPC: H01L27/12

CPC classification number: H01L27/1248 ,  H01L27/1288 ,  H01L27/1222

Abstract: Disclosed are a thin film transistor and a manufacturing method therefor, a displaying base plate and a displaying apparatus. The thin film transistor includes an active layer, a first insulating layer and a gate layer which are disposed in stack, wherein the active layer includes a source contact area, a drain contact area, and a channel area connecting the source contact area and the drain contact area; the channel area includes a first channel area, a first resistance area and a second channel area sequentially disposed in a first direction; the gate layer includes a first gate and a second gate which are separately disposed; an orthographic projection of the first gate on a plane where the active layer is located covers the first channel area; and an orthographic projection of the second gate on a plane where the active layer is located covers the second channel area.

公开(公告)号：US20240103328A1

公开(公告)日：2024-03-28

申请号：US17765769

申请日：2021-06-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhen Zhang ,  Fuqiang Li ,  Zhenyu Zhang ,  Yunping Di ,  Lizhong Wang ,  Zheng Fang ,  Jiahui Han ,  Yawei Wang ,  Chenyang Zhang ,  Chengfu Xu ,  Ce Ning ,  Pengxia Liang ,  Feihu Zhou ,  Xianqin Meng ,  Weiting Peng ,  Qiuli Wang ,  Binbin Tong ,  Rui Huang ,  Tianmin Zhou ,  Wei Yang

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

CPC classification number: G02F1/1368 ,  G02F1/136286 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259

Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode 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：US10726784B2

公开(公告)日：2020-07-28

申请号：US15771069

申请日：2017-09-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dongni Liu ,  Zheng Fang ,  Xiaochuan Chen ,  Shengji Yang ,  Jie Fu ,  Han Yue ,  Li Xiao ,  Lei Wang ,  Pengcheng Lu

IPC: G09G3/3258 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3208

Abstract: An OLED display device, including a substrate, an OLED display element disposed on a display area of the substrate, at least one light-sensitive component and a controller electrically connected to at least one light-sensitive component. The controller is configured to control the OLED display element to emit light, and to perform a luminance compensation on the OLED display element according to a luminance of the light emitted by the OLED display element detected by the at least one light-sensitive component.

公开(公告)号：US10663808B2

公开(公告)日：2020-05-26

申请号：US15504627

申请日：2016-05-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zheng Fang

IPC: G02F1/1339 ,  G02F1/1333

Abstract: The embodiments of the present invention provide a curved display panel and a curved display. The curved display panel comprises an array substrate and a color film substrate arranged oppositely, a plurality of spacers arranged between the array substrate and the color film substrate, a first curved side edge and a second curved side edge opposite to the first curved side edge. A cell thickness of a central region is different with a cell thickness of a peripheral region closed to the first curved side edge or the second curved side edge, such that a light leakage amount of the peripheral region is smaller than a first preset value. The curved display comprises the curved display panel provided by the embodiment of the invention.

公开(公告)号：US20180284510A1

公开(公告)日：2018-10-04

申请号：US15795206

申请日：2017-10-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yoon Sung Um ,  Liwei Liu ,  Zheng Fang ,  Yue Jia

IPC: G02F1/133 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/13306 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2201/121 ,  G02F2201/123 ,  G09G3/00 ,  G09G3/3607 ,  G09G3/3655 ,  G09G2300/0447 ,  G09G2300/0465 ,  G09G2320/0242

Abstract: The embodiments of the present disclosure provide a driving method and driving apparatus of a display panel. The driving method comprises: dividing a driving period into N sub-periods, each of which is further divided into a first time period and a second time period, where N is a positive integer greater than or equal to 1; and applying a first common voltage to a first common electrode in the first time period and applying a second common voltage to the first common electrode in the second time period, wherein the second time period is longer than the first time period in duration. In the present disclosure, a common voltage in a modulation mode is applied to the first common electrode, so that an average arrangement direction of liquid crystal molecules in a pixel unit changes in a driving period.

公开(公告)号：US09664971B2

公开(公告)日：2017-05-30

申请号：US14646645

申请日：2014-07-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hui Li ,  Hyun Sic Choi ,  Zheng Fang ,  Haiyan Wang ,  Yunyun Tian

IPC: H01L23/58 ,  G02F1/1362 ,  H01L21/77 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1337

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/134372 ,  H01L21/77 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1259

Abstract: The present disclosure provides an array substrate and a method for producing the same and a liquid crystal display apparatus. The array substrate provided by an embodiment of the present invention comprises: a base substrate; a plurality of sub-pixel regions which are delimited by gate lines and data lines respectively and which are located on the base substrate, each of which is provided with a thin film transistor TFT and a common electrode above the thin film transistor; and an alignment film located above the common electrode, wherein the alignment film has an alignment direction at a predetermined angle to the direction in which the gate lines extend, and a void region is arranged at a location of the common electrode corresponding to the thin film transistor, the direction in which the void region extends being identical to the alignment direction of the alignment film.