公开(公告)号：US20220305748A1

公开(公告)日：2022-09-29

申请号：US17293687

申请日：2020-07-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiongnan ZHANG ,  Paoming TSAI ,  Haoran WANG ,  Xuekai YANG

IPC: B29D11/00 ,  G02B5/30

Abstract: The present disclosure relates to the field of display technology, and provides a polarizer, a display panel, and a manufacturing method for the two. The method for manufacturing a polarizer comprises: providing a flat, semi-finished polarizing product comprising a linear polarizing sheet and a phase difference layer stacked over each other; providing an abutment comprising a supporting plane, wherein at least a portion of an edge of the supporting plane is provided with an accurate chamfer forming a supporting curved surface; fitting the semi-finished polarizing product onto a side of the supporting plane, wherein at least a portion of the supporting curved surface has an orthographic projection, positioned at an edge of the semi-finished polarizing product, in a plane where the semi-finished polarizing product is located; and applying a moist and heated gas to the edge of the semi-finished polarizing product to fit it onto a side of the supporting curved surface.

公开(公告)号：US20220100031A1

公开(公告)日：2022-03-31

申请号：US17485615

申请日：2021-09-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xuekai YANG ,  Paoming TSAI ,  Xiongnan ZHANG ,  Ce XU

IPC: G02F1/1335 ,  G02F1/1333

Abstract: The embodiments of the present disclosure provide a display module and a method of manufacturing the same, a display apparatus, and a polarizer for a display module. The display module includes a display panel and a component to be bonded. The display panel has a light exit surface and a back surface that are opposite to each other. The component to be bonded includes a layer to be bonded and at least one thermal adhesive film. The at least one thermal adhesive film is fixed to one of the light exit surface and the back surface of the display panel.

公开(公告)号：US20220063235A1

公开(公告)日：2022-03-03

申请号：US17331747

申请日：2021-05-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yongxiang SHI ,  Paoming TSAI ,  Xuekai YANG ,  Xiongnan ZHANG ,  Shuang DU ,  Jiahao ZHANG ,  Ziang HAN

IPC: B32B3/26 ,  B32B7/12 ,  B32B17/10 ,  B32B7/022

Abstract: The present disclosure relates to a rollable display panel. The rollable display panel includes a first structure layer, a second structure layer, and a first adhesive layer stacked between the first structure layer and the second structure layer. The rollable display panel is divided into a rollable area, a strain accumulation area, and a flat area distributed in sequence along a rolling direction. A thickness of a part of the first adhesive layer located in the strain accumulation area is greater than a thickness of a part of the first adhesive layer located in the rollable area or the flat area.