Boe Technology Group Co., Ltd.

Mianyang Boe Optoelectronics Technology Co., Ltd.

Ordos Yuansheng Optoelectronics Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

China Academy of Railway Sciences Corporation Limited

Railway Engineering Research Institute of China Academy of Railway Sciences Corporation Limited

Locomotive & Car Research Institute of China Academy of Railway Sciences

Beijing Zongheng Electro-mechanical Development Co.

Cr Technological Development Corporation

Xuwei Li

Jenyu Lee

Haoyuan Fan

Ming Dai

Qicheng Chen

Dandan Jiang

Yaohong Tan

Qiang Fu

Peng Ji

Yan Zhao

Wen Sun

Feng Yang

Fuyi Cui

Fashun Li

Xuefei Bai

Wenbo Hu

Rui Cheng

Tianlong Zhao

Shixin Ruan

Yongkai Wu

Weidong Yu

Jinyu Chao

Xiaoge Wang

Chunsheng Gu

Yuqing Zeng

Xuesong Chai

Gaoqiang Wang

Zongqiu Hang

Xiaodong Cong

Jianyun Xu

A flexible display device and an electronic device are provided. The flexible display device includes a display substrate, a polarizer and a first optical adhesive layer that are sequentially stacked, and is provided with a display area and a first corner area. In the first corner area, an outer contour of the polarizer and/or an outer contour of the first optical adhesive layer extend(s) beyond an outer contour of the display substrate. The display substrate includes an anti-crack base, an anti-crack retaining wall, and a plurality of anti-crack blocks that are at least located in the first corner area. The anti-crack retaining wall is formed on the anti-crack base and located outside of the display area, and the plurality of anti-crack blocks are formed on the anti-crack base and located on the side of the anti-crack retaining wall away from the display area.

Flexible display device and electronic device

A display panel, which belongs to the technical field of display devices. The display panel includes an opening area () provided with an opening: an active area () at least partially surrounding the opening area (); and a first anti-crack area (). The display panel in the first anti-crack area () further includes: at least one circle of anti-crack protective layer (); the active area () includes at least one touch electrode layer (); and the anti-crack protective layer () and at least one of the at least one touch electrode layer () are arranged in a same layer and with a same material. The anti-crack protective layer () of the display panel of the present disclosure may improve the anti-crack ability of the area surrounding the digging holes.

Display panel

A display substrate is provided. The display substrate includes a plurality of organic material film layers and a plurality of inorganic material film layers, wherein the plurality of organic material film layers and the plurality of inorganic material film layers are provided with a functional hole, and the functional hole is disposed in an aperture area of the display substrate. An organic material is provided on an inner side wall of the functional hole in at least one of the inorganic material film layers.

Display substrate, display device and method of manufacturing same

A display substrate includes: a base substrate; a first driving signal line arranged at a camera-free region; a second driving signal line arranged at an under-screen camera region, a light transmittance of the first driving signal line being smaller than a light transmittance of the second driving signal line, and the second driving signal line including at least two layers of leads; and a touch structure arranged on the base substrate and arranged at at least one of the camera-free region and the under-screen camera region. The touch structure includes at least two layers of touch signal lines, one layer of touch signal lines is made of a same material and arranged at a same layer as one layer of leads, and the other layer of touch signal lines is made of a same material and arranged at a same layer as the other layer of leads.

Display substrate, method for manufacturing the same, and display device

Embodiments of the present disclosure provide a sintering device and a sintering method thereof. The sintering device includes: a housing, defining a chamber; and at least one first heating mechanism and at least one second heating mechanism, disposed in the chamber, wherein the at least one first heating mechanism and the at least one second heating mechanism provide different heating temperatures for a workpiece to be processed.

Sintering device and sintering method thereof

A printing screen method includes: providing at least one printing scraper assembly, wherein the printing scraper assembly has a printing scraper and a pressure sensing feedback system; placing at least one printing screen on a substrate; detecting and supplying a pressure value between the printing scraper and the printing screen during printing by the pressure sensing feedback system; and comparing the supplied pressure value and a predetermined pressure value, and changing the pressure between the printing scraper and the printing screen if a difference between the feedback pressure value and the predetermined pressure value is larger than a predetermined threshold. An imprinting apparatus implementing the printing screen method is also provided.

Screen printing method and imprinting apparatus

A continuous measurement method for a wheel/rail vertical force includes: continuously arranging classic wheel/rail vertical force unit measurement areas in a form of 'shear force+support force' on rails, where adjacent unit measurement areas share an end shear force measurement, and each two adjacent unit measurement areas form a unique compound measurement area; obtaining the wheel/rail vertical force when a wheelset passes the unit measurement areas other than the transition area of shear force measurement by using the classic unit measurement areas; obtaining the wheel/rail vertical force when the wheelset passes the transition area of the shared shear force measurement by using the unique compound measurement area; and combining all wheel/rail vertical forces on the unit measurement areas and the compound measurement areas to obtain a long distance fully continuous wheel/rail vertical force of the wheelset.

Fully continuous ground measurement method and system for wheel rail vertical force

Growing community of inventors

Beijing, China

Xuwei Li