公开(公告)号：US20250164843A1

公开(公告)日：2025-05-22

申请号：US19027233

申请日：2025-01-17

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 ,  H10D86/01 ,  H10D86/40 ,  H10D86/60

Abstract: A displaying base plate and a displaying device are provided by the present application, wherein 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.

公开(公告)号：US11668986B2

公开(公告)日：2023-06-06

申请号：US17582525

申请日：2022-01-24

Applicant: BOE Technology Group Co., Ltd.

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

IPC: G02F1/1362

CPC classification number: G02F1/136286 ,  G02F1/136277

Abstract: An array substrate is provided. One of a first electrode layer and a second electrode layer in the array substrate includes at least one slit electrode. The slit electrode is disposed between two adjacent data leads in the array substrate, and includes an electrode connecting portion and a plurality of first strip-shaped sub-electrodes. The electrode connecting portion includes a first connecting section parallel to and adjacent to the data lead. A width of the first strip-shaped sub-electrode gradually decreases along a direction going away from the first strip-shaped sub-electrode, and a distance between two adjacent first strip-shaped sub-electrodes in a direction parallel to an extending direction of the first connecting section gradually increases along the direction going away from the first connecting section.

公开(公告)号：US11487168B2

公开(公告)日：2022-11-01

申请号：US17281289

申请日：2020-01-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Meina Yu ,  Hyun Sic Choi ,  Pengxia Liang ,  Xiaochuan Chen ,  Zheng Fang ,  Xue Dong

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1339

Abstract: A liquid crystal panel and a display device are disclosed. The liquid crystal panel includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first base substrate, and a pixel electrode and a common electrode provided on the first base substrate. The second substrate is opposed to the first substrate and includes a second base substrate. The liquid crystal layer is provided between the first substrate and the second substrate in a direction perpendicular to the first base substrate. An initial alignment of liquid crystal in the liquid crystal layer is vertical alignment.

公开(公告)号：US10825379B2

公开(公告)日：2020-11-03

申请号：US16388677

申请日：2019-04-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yunsik Im ,  Zheng Fang

IPC: G09G3/22 ,  G02B5/00 ,  G02B5/30 ,  G02B27/09

Abstract: A light adjustment device, a method of preparing the same, and a display device are provided, the light adjustment device includes: light-absorption portions spaced apart from one another, with first gaps each functioning as light ray passages and between each two adjacent light-absorption portions of the light-absorption portions, respectively; first electrodes being transparent and between each two adjacent light-absorption portions of the light-absorption portions respectively and at least partially located on both sides of each of the light ray passages; at least one second electrode being also transparent, each being in a respective one of the first gaps respectively, with second gaps each being between each second electrode and a respective adjacent one of the first electrodes; and transflective portions being electrically polarized and in the second gaps respectively, comprising light-transmitting portions and light-reflecting portions, the light-reflecting portions being steerable to be turned under an electric field force.

公开(公告)号：US10761362B2

公开(公告)日：2020-09-01

申请号：US16446800

申请日：2019-06-20

Applicant: BOE Technology Group Co., Ltd.

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

IPC: G02F1/1335 ,  G02B5/18 ,  G02F1/13357 ,  G02F1/1343

Abstract: The disclosure discloses a display panel and a display device. The display panel includes: a base substrate, a reflecting layer, a dielectric grating layer, a filter layer, and a color filter layer including a first color filter element for transmitting light rays in a first color, a second color filter element for transmitting light rays in a second color, and a third color filter element for transmitting white light; the filter layer is configured to transmit light rays in first and second colors, and to reflect light rays in a third color; the dielectric grating layer includes a grating element corresponding in position to the third color filter element, and configured to reflect light rays in the first color transmitted through the filter layer to the first color filter element, and to reflect light rays in the second color transmitted through the filter layer to the second color filter element.

公开(公告)号：US20200219936A1

公开(公告)日：2020-07-09

申请号：US16684676

申请日：2019-11-15

Applicant: BOE Technology Group Co., Ltd.

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

IPC: H01L27/32 ,  H01L51/50

Abstract: The present disclosure discloses a color film assembly, a display substrate and a method for fabricating the same, and a display apparatus. The color film assembly includes a quantum dot layer, and a filter layer on a light emitting side of the quantum dot layer. The filter layer includes filter units. Each of the filter units includes a first filter structure. A light emitting surface of the first filter structure has at least one converging structure. The quantum dot layer includes quantum dot units which are in one-to-one correspondence with the filter units. Each quantum dot unit includes at least one quantum dot structure. The quantum dot structures in each quantum dot unit are in one-to-one correspondence with the first filter structures in the corresponding filter unit.

公开(公告)号：US10466518B2

公开(公告)日：2019-11-05

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 ,  G09G3/00 ,  G09G3/36

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：US20160077378A1

公开(公告)日：2016-03-17

申请号：US14418750

申请日：2014-03-31

Applicant: BOE Technology Group Co., Ltd.

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

IPC: G02F1/1335 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/133555 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133553 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134372 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/1259

Abstract: The present invention provides an array substrate, a method for manufacturing the same, and a liquid crystal display panel. The array substrate includes a plurality of pixel units arranged in an array, each pixel unit comprising a reflection region and a transmission region, and for any pixel unit, the array substrate comprising a substrate; a thin film transistor provided on the substrate; and a reflection electrode and a first transparent electrode which are electrically connected with each other, the reflection electrode being located in the reflection region, and the first transparent electrode being located in the transmission region, wherein a first transparent insulation layer is provided between the reflection electrode and the first transparent electrode, and the reflection electrode is on a side of the first transparent insulation layer which is closer to the substrate.

Abstract translation: 本发明提供一种阵列基板及其制造方法以及液晶显示面板。 阵列基板包括以阵列布置的多个像素单元，每个像素单元包括反射区域和透射区域，并且对于任何像素单元，阵列基板包括基板; 设置在所述基板上的薄膜晶体管; 以及反射电极和第一透明电极，所述反射电极彼此电连接，所述反射电极位于所述反射区域中，并且所述第一透明电极位于所述透射区域中，其中所述第一透明绝缘层设置在所述反射 电极和第一透明电极，反射电极位于靠近基板的第一透明绝缘层的一侧。

公开(公告)号：US20140098320A1

公开(公告)日：2014-04-10

申请号：US14049372

申请日：2013-10-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yuting Zhang ,  Jing Lv ,  Zheng Fang

IPC: G02F1/1339 ,  G02F1/1362

CPC classification number: G02F1/1339 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13439 ,  G02F1/13458 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136231 ,  G02F2201/50 ,  H01L27/1259

Abstract: Embodiments of the present invention provide a liquid crystal display device and a manufacturing method thereof. The device comprises: an upper substrate, comprising: substrate; a color filter and a black matrix, formed on a surface of the substrate facing a lower substrate in the same layer; a lower substrate, cell-assembled with the upper substrate and comprising: a base substrate; a gate metal bus, a gate insulating layer, a source/drain metal bus and a first insulating protection layer, which are formed on the base substrate sequentially; a transparent electrode, formed on the first insulating protection layer; and a second insulating protection layer, covering the transparent electrode; and a seal agent, provided at a periphery of a display area of the liquid crystal display device, wherein an upper portion of the seal agent is attached to the substrate and a lower portion thereof is attached to the second insulating protection layer.

Abstract translation: 本发明的实施例提供一种液晶显示装置及其制造方法。 该装置包括：上基板，包括：基板; 彩色滤光器和黑色矩阵，形成在面向相同层中的下基板的基板的表面上; 下基板，与上基板电池组装，并包括：基底; 栅极金属母线，栅极绝缘层，源极/漏极金属母线和第一绝缘保护层，依次形成在基底基板上; 形成在第一绝缘保护层上的透明电极; 和覆盖透明电极的第二绝缘保护层; 以及密封剂，设置在所述液晶显示装置的显示区域的周围，其中，所述密封剂的上部附着到所述基板，并且其下部附接到所述第二绝缘保护层。

公开(公告)号：US12222615B2

公开(公告)日：2025-02-11

申请号：US18556942

申请日：2021-10-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zheng Fang ,  Xue Dong ,  Pengxia Liang ,  Jiahui Han

IPC: G02F1/1362 ,  G02F1/1368 ,  G06F3/01 ,  G06T19/00

Abstract: A display panel includes a first base substrate, a driving layer, a plurality of pixel electrodes, a common electrode, and a reflection layer. The driving layer is at a side of the first base substrate. The pixel electrodes are at a side of the driving layer away from the first base substrate and are electrically connected with the driving layer. The common electrode is at a side of the pixel electrodes away from the driving layer, is insulated from the pixel electrodes, and includes a plurality of openings for exposing the pixel electrodes. At least a partial region of the common electrode is opaque. The reflective layer is between the first base substrate and the driving layer and includes a plurality of openings for exposing the pixel electrodes.