Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Chongqing Boe Display Technology Co., Ltd.

Kewen Zeng

Yucheng Chan

Bo Yang

Jonguk Kwak

Li Jia

Gong Chen

Weixin Meng

Teng Chen

Xiangfei He

Shuanzhu Li

Xiangquan Zheng

A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises a stretchable area, the stretchable area comprises multiple pixel island areas spaced apart from each other, multiple hole areas, and connection bridge areas located between the pixel island areas and the hole areas; each of the hole areas is provided with one or more openings, and comprises a composite structural layer stacked on the substrate, each of the openings penetrates through the composite structural layer and a part of the opening is provided in the substrate, the opening penetrates through or does not penetrate through the substrate, and the wall of the opening is provided with separation grooves; and each of the hole areas further comprises a functional film layer provided on the composite structural layer and on the wall of each opening, and the functional film layer is separated at the separation grooves.

Display substrate and manufacturing method therefor, and display device

The present disclosure relates to a method for manufacturing a touch display panel. The method includes providing a substrate film layer; forming a display functional film layer on the substrate film layer; forming an encapsulation film layer on a side of the display functional film layer away from the substrate film layer; forming a touch functional film layer on a side of the encapsulation film layer away from the display functional film layer; and after the touch functional film layer is formed, removing all film layers which include at least the substrate film layer and are located at opening areas to form through holes.

Touch display device, touch display panel and manufacturing method thereof

Growing community of inventors

Beijing, China

Kewen Zeng