公开(公告)号：US20220163841A1

公开(公告)日：2022-05-26

申请号：US17348990

申请日：2021-06-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaofeng ZHANG ,  Jianyun XIE ,  Yanqing CHEN ,  Jie TONG ,  Weida QIN ,  Zhao ZHANG

IPC: G02F1/1335

Abstract: The present disclosure provides a color filter substrate, including: a base substrate, and a light-shielding pattern on the base substrate and having a plurality of openings to define a plurality of pixel regions, wherein each of the plurality of pixel regions at least includes a color filtering region, and a color filtering layer is filled in each color filtering region, and at least one of the plurality of pixel regions further includes at least one transparent region, each of which is filled with a transparent non-filtering layer. The present disclosure further provides a reflective display panel and a manufacturing method for a color filter substrate.

公开(公告)号：US20220092285A1

公开(公告)日：2022-03-24

申请号：US17235383

申请日：2021-04-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jie TONG ,  Yanqing CHEN ,  Tingting ZHAO ,  Yingxue YU ,  Litao FAN ,  Dong WANG

IPC: G06K9/00 ,  G02F1/1335 ,  G02F1/1333

Abstract: The present disclosure discloses a color film substrate, a display panel and a display device. The color film substrate includes a substrate; a light shielding layer on the substrate, wherein the light shielding layer is provided with a plurality of pixel openings and is configured to block visible light and transmit infrared light so as to be multiplexed as a black matrix, and infrared light transmittance of the light shielding layer is greater than infrared light transmittance of the black matrix; and a color resist layer on a side, away from the substrate, of the light shielding layer, wherein the color resist layer includes a plurality of color resists, and each of the color resists respectively corresponds to one of the pixel openings and extends from the corresponding pixel opening to a surface, away from the substrate, of the light shielding layer.

公开(公告)号：US20210331936A1

公开(公告)日：2021-10-28

申请号：US16332125

申请日：2018-07-17

Applicant: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei LI ,  Pan GUO ,  Yanqing CHEN ,  Ning WANG ,  Weida QIN ,  Haoyi XIN ,  Yanfeng LI ,  Chao LI ,  Yongchao WANG

IPC: C01G45/12 ,  H05K1/02 ,  C23C14/08 ,  C23C14/34 ,  C23C14/35

Abstract: A negative thermal expansion material and a preparation method thereof, and a negative thermal expansion film and a preparation method thereof are provided. The negative thermal expansion material includes Eu0.85Cu0.15MnO3-δ, wherein 0≤δ≤2.

公开(公告)号：US20210149242A1

公开(公告)日：2021-05-20

申请号：US16641939

申请日：2019-07-24

Applicant: Ordos Yuansheng Optoelectronics Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Huilian WANG ,  Xuelu WANG ,  Yan WANG ,  Yanqing CHEN

IPC: G02F1/1335 ,  G02F1/1339

Abstract: The present disclosure relates to the field of display technologies and proposes a curved display panel. The curved display panel includes a first substrate provided with a first groove in a non-display area of the first substrate; a second substrate provided with a second groove in a non-display area of the second substrate, the second groove being disposed corresponding to the first groove; and a fixing spacer disposed between the first substrate and the second substrate, and having a first end located in the first groove and a second end located in the second groove.

公开(公告)号：US20190170918A1

公开(公告)日：2019-06-06

申请号：US16142326

申请日：2018-09-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

Inventor： Yun QIAO ,  Zhengkui WANG ,  Lele CONG ,  Han ZHANG ,  Zhen WANG ,  Wenwen QIN ,  Jianjun ZHANG ,  Wei LI ,  Xuelu WANG ,  Yanqing CHEN ,  Jianyun XIE ,  Cheng LI ,  Jian SUN

IPC: G02B5/20 ,  G03F7/00

Abstract: An irregular shaped display panel, a method and a device for manufacturing the irregular shaped display panel, and a display device are provided. The irregular shaped display panel includes a display area and a non-display area surrounding the display area. The method for manufacturing an irregular shaped display panel includes: determining, based on an irregular shaped region on the display panel, boundary pixel units located on a boundary of the irregular shaped region; dividing each boundary pixel unit into at least two pixel division units such that each pixel division unit comprises parts of all sub-pixels of the boundary pixel unit; and determining whether a ratio of an area of each pixel division unit outside the display area to an area of the entire pixel division unit reaches a preset value; if yes, performing a shading process on the pixel division unit.