公开(公告)号：US20180356380A1

公开(公告)日：2018-12-13

申请号：US15736750

申请日：2017-04-27

Applicant: Boe Technology Group Co., Ltd.

Inventor： Changcheng JU ,  Xiyuan WANG ,  Zhuo CHEN ,  Long WANG

IPC: G01N33/00 ,  G01N27/00

Abstract: The present disclosure provides a semiconductor hydrogen sensor and a manufacturing method thereof. The semiconductor hydrogen sensor comprises: a substrate; a gas-sensitive material pattern and a metal electrode pattern arranged in a same layer and distributed alternatingly on a side of the substrate; and a two-dimensional material filter layer arranged on a side surface of the gas-sensitive material pattern and the metal electrode pattern facing away from the substrate.

公开(公告)号：US20200233253A1

公开(公告)日：2020-07-23

申请号：US15775284

申请日：2017-10-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Changcheng JU ,  Long WANG

IPC: G02F1/1343 ,  G02F1/1362

Abstract: The present disclosure relates to a display panel, a display device, and a method of manufacturing a display panel. The display panel comprises a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer interposed between the first substrate and the second substrate. The first substrate comprises a first transparent base substrate, and a first transparent electrode layer arranged on a side of the first transparent base substrate close to the liquid crystal layer. The first transparent electrode layer comprises a group of first transparent electrode wires extending along a first direction. The second substrate comprises a second transparent base substrate, and a second transparent electrode layer arranged on a side of the second transparent base substrate close to the liquid crystal layer. The second transparent electrode layer comprises a group of second transparent electrode wires extending along a second direction.

公开(公告)号：US20180053450A1

公开(公告)日：2018-02-22

申请号：US15501423

申请日：2016-05-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanzhao LI ,  Changcheng JU ,  Yuedi HE ,  Feng JIANG

IPC: G09F9/30 ,  G02F1/01

CPC classification number: G09F9/30 ,  G02F1/01 ,  G02F1/0102 ,  G02F1/0121 ,  G02F1/0147 ,  G02F1/23 ,  G02F2201/17 ,  G02F2203/34 ,  G09G3/3648 ,  G09G3/3685 ,  G09G3/3688

Abstract: Embodiments of the invention disclose a display device, comprising a substrate, a plurality of pixels on the substrate and a backlight module located at a side of the substrate away from the pixels. Each pixel has a microcavity structure, in which the light emitted from the backlight module oscillates many times and exits as visible light of at least three colors, thereby enabling the display device to realize color display. Compared to the existing liquid crystal display device, this display device will not be limited by the manufacturing process when it is applied in the flexible display field. Compared to the existing organic electroluminescent display device, this display device will not have the problems of low yield, high cost and short life time, etc.

公开(公告)号：US20210210702A1

公开(公告)日：2021-07-08

申请号：US16068837

申请日：2017-12-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Changcheng JU ,  Jing YU

IPC: H01L51/00 ,  G03F1/54 ,  H01L51/56

Abstract: A mask plate and a manufacturing method thereof, a flexible substrate stripping apparatus and a flexible substrate stripping method are provided. The mask plate includes a laser-transmitting substrate and a patterned laser-shielding layer located on the laser transmitting substrate.

公开(公告)号：US20180046052A1

公开(公告)日：2018-02-15

申请号：US15667859

申请日：2017-08-03

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Changcheng JU

IPC: G02F1/141 ,  G02F1/1334 ,  G02F1/1337 ,  G02F1/13 ,  G02B3/00

Abstract: The present disclosure belongs to the field of display technology, and particularly relates to an optical waveguide display substrate, a manufacturing method thereof, and a display apparatus. The optical waveguide display substrate comprises a side light source, an alternating-electric-field electrode structure, and a light scattering layer, wherein the side light source is provided at at least one side of the light scattering layer, the light scattering layer is switchable between a transparent state and a light scattering state under influence of an alternating electric field applied by the alternating-electric-field electrode structure, so that incident light from the side light source is scattered out of the optical waveguide display substrate to form a display image, and the light scattering layer comprises a polymer network and a light scattering liquid crystal material.