公开(公告)号：US20230060220A1

公开(公告)日：2023-03-02

申请号：US17788395

申请日：2021-05-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jiahui HAN ,  Shunhang ZHANG ,  Pengxia LIANG ,  Hua HUANG ,  Guoqiang WANG ,  Zheng FANG ,  Ge SHI ,  Yujie LIU ,  Song YANG ,  Shiyu ZHANG ,  Yanliu SUN ,  Meina YU ,  Yuyao WANG

IPC: G02F1/1362 ,  G02F1/1335

Abstract: A display assembly, includes: a first substrate and a second substrate that are disposed opposite, a first liquid crystal layer located between the first substrate and the second substrate, a third substrate disposed at a side of the first substrate away from the second substrate, a second liquid crystal layer located between the first substrate and the third substrate, a first pixel circuit layer disposed between the first substrate and the first liquid crystal layer, a second pixel circuit layer disposed between the third substrate and the second liquid crystal layer, a polarizing device disposed on a side of the second pixel circuit layer away from the second liquid crystal layer, and a first metal wire grid polarizing layer disposed between the first substrate and the first pixel circuit layer. The first metal wire grid polarizing layer is electrically insulated from the first pixel circuit layer.

公开(公告)号：US20220317500A1

公开(公告)日：2022-10-06

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

Abstract: The present disclosure discloses a display panel, a method for manufacturing the same, and a display device, which belong to the field of display technologies. The 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. Therefore, a complete picture is viewed in the first view zone, and another complete picture can be viewed in the second view zone. In addition, the two pictures may be two different pictures, such that a 3D effect of the picture displayed on the display panel is achieved, and a 3D display function of the display panel is further achieved, which enriches the display function of the display panel.

公开(公告)号：US20220236614A1

公开(公告)日：2022-07-28

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

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：US20210364799A1

公开(公告)日：2021-11-25

申请号：US16957361

申请日：2020-02-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yujiao GUO ,  Wei WANG ,  Gaolei XUE ,  Xianqin MENG ,  Xiandong MENG ,  Pengxia LIANG ,  Fangzhou WANG ,  Qiuyu LING ,  Meng YAN ,  Peilin LIU ,  Yishan TIAN ,  Xiaochuan CHEN

IPC: G02B27/01 ,  G02B27/10 ,  G06T19/00

Abstract: An augmented reality display device and a pair of augmented reality glasses are provided. The augmented reality display device includes a substrate, an imaging element and a first optical element. The substrate includes a first side and a second side opposite to each other. The imaging element is configured to display a primary virtual image formed by virtual image light. The first optical element is configured to receive the virtual image light, orient the virtual image light to magnify the primary virtual image into a secondary virtual image, and make the virtual image light exit from the first optical element in a direction from the second side to the first side.

公开(公告)号：US20210231565A1

公开(公告)日：2021-07-29

申请号：US16633358

申请日：2019-07-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xianqin MENG ,  Xue DONG ,  Wei WANG ,  Jifeng TAN ,  Xiandong MENG ,  Xiaochuan CHEN ,  Jian GAO ,  Pengxia LIANG ,  Fangzhou WANG

IPC: G01N21/64 ,  H01L31/12 ,  H01L33/06 ,  H01L27/15 ,  H01L33/50

Abstract: A spectrometer and a fabrication method thereof. The spectrometer includes: a first base substrate; a second base substrate opposite to the first base substrate; a detection channel between the first base substrate and the second base substrate; a quantum dot light emitting layer on a side of the first base substrate that is close to the second base substrate, and including a plurality of quantum dot light emitting units; a black matrix on the side of the first base substrate that is close to the second base substrate, and configured to separate the plurality of quantum dot light emitting units; and a sensor layer, including a plurality of sensors the plurality of sensors being in one-to-one correspondence with the plurality of quantum dot light emitting units.

公开(公告)号：US20210033879A1

公开(公告)日：2021-02-04

申请号：US16826459

申请日：2020-03-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pengxia LIANG

IPC: G02B27/30 ,  F21V5/00 ,  F21V7/04

Abstract: The present disclosure relates to the field of display technology, and provides a backlight module, a manufacturing method thereof, and a display device. The backlight module includes a base substrate, a collimation layer, and a plurality of light emitting elements. The collimation layer is disposed on one side of the base substrate, and a plurality of through holes distributed in an array are disposed on the collimation layer, and a side wall of each of the through holes can reflect light. The plurality of light emitting elements are disposed on the base substrate and located within the through holes. The backlight module provided by the present disclosure can improve the light efficiency of the backlight module in the premise of ensuring the collimation degree, at the same time, the backlight module has a simple structure and is easy to be processed.

公开(公告)号：US20200158944A1

公开(公告)日：2020-05-21

申请号：US16633343

申请日：2018-11-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei WANG ,  Xiaochuan CHEN ,  Xiandong MENG ,  Jifeng TAN ,  Pengxia LIANG ,  Xianqin MENG ,  Jian GAO

IPC: F21V8/00 ,  G02B30/20 ,  H01L33/58 ,  H01L51/52

Abstract: A display device includes: an optical waveguide layer having a light-entering region and a light-exiting region; an optical element correspondingly arranged in the light-entering region and configured to emit at least two types of light beams having different image information, to transmit the at least two types of light beams to the light-entering region of the optical waveguide layer; at least two coupling gratings arranged on transmission paths of the at least two types of light beams in the optical waveguide layer, and configured to change a direction of each of the at least two types of light beams in the optical waveguide layer, to enable light beams in the at least two types of light beams in the optical waveguide layer to be transmitted to the light-exiting region, exit from the light-exiting region and be converged at at least one view point.

公开(公告)号：US20200152612A1

公开(公告)日：2020-05-14

申请号：US16631826

申请日：2019-06-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaochuan CHEN ,  Jian GAO ,  Pengxia LIANG ,  Xiandong MENG ,  Xianqin MENG ,  Jifeng TAN ,  Fangzhou WANG ,  Wei WANG ,  Han YUE

IPC: H01L25/075 ,  H01L33/58 ,  H01L33/60

Abstract: A display panel is disclosed, the display array including: a substrate; a functional layer on the substrate having a plurality of recesses, at least one of the recesses in a sub-pixel region forming a well structure with a sidewall formed of the functional layer and a bottom formed of the substrate; and a plurality of micro light emitting diodes (Micro LEDs) for emitting light, at least one of the Micro LEDs within a corresponding recess; wherein the functional layer is configured to prevent at least part of the light emitted by one of the Micro LEDs and incident on the sidewall of the corresponding recess from being subsequently emitted through an adjacent sub-pixel region.

公开(公告)号：US20190011764A1

公开(公告)日：2019-01-10

申请号：US15749284

申请日：2017-06-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pengxia LIANG

IPC: G02F1/1335 ,  G02F1/1343

Abstract: A display panel and a method for manufacturing the same, and a display device, and the display panel includes a first electrode layer and a second electrode layer; a first matrix including a plurality of grooves; and a second matrix, disposed in the grooves of the first matrix; the grooves are shaped so as to enable total reflection of light which is incident incident from the second matrix or the first matrix to an interface between the second matrix and the first matrix, and at least one of the first matrix and the second matrix is configured to change its refractive index in operation according to a change of a voltage difference between the first electrode layer and the second electrode layer.

公开(公告)号：US20180331313A1

公开(公告)日：2018-11-15

申请号：US15989699

申请日：2018-05-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei XU ,  Pengxia LIANG ,  Xin GU ,  Kang GUO

IPC: H01L51/50 ,  H01L51/52 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/502 ,  H01L27/322 ,  H01L27/3227 ,  H01L51/426 ,  H01L51/5096 ,  H01L51/52 ,  H01L51/5203 ,  H01L51/5296 ,  H01L51/56 ,  H01L2251/5323 ,  H01L2251/5369 ,  H01L2251/558

Abstract: This disclosure relates to a display panel, an electroluminescent device and a manufacturing method for the electroluminescent device. The electroluminescent device includes a first transparent electrode layer, an electroluminescent layer, a channel layer, a second transparent electrode layer, a dielectric layer, a light absorption layer and a third electrode layer stacked in turn, wherein the light absorption layer can be excited by a light emitted from the electroluminescent layer to generate photocarriers. The present disclosure may reduce power consumption of the panel and also reduce cost and enable products such as a panel to meet the needs for ultra-thinning and miniaturization.