Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Other

Chunmei He

Zhuo Zhang

Yongzhen Jia

Xiaomeng Hou

Guochun Yan

Yuan Zhao

The present invention relates to a display device. On the one hand, a first glass is provided between the cover plate and the polarizer, and the high yield strength characteristic of the first glass is used to effectively improve the problem of bending creases caused by bending multiple times, wherein the rigidity of the first glass is used to improve the flatness of the display device. On the other hand, the second glass is used instead of the PI substrate in the prior art to further improve the flatness of the display device.

Display device

The present application provides a foldable display module. The foldable display module includes a flexible display panel, a first module, and a second module. The flexible display panel is disposed between the first module and the second module. A ratio of a rigidity of the first module to a rigidity of the second module ranges from 0.8 to 1.2.

Foldable display module

The present disclosure provides a cover, a manufacturing method of the cover, and a display device. The cover includes a planar region and a bending region. The cover also includes a substrate, a flexible layer, and a hard layer disposed in a stack. A thickness of the substrate in the planar region is greater than a thickness of the substrate in the bending region. Decreasing the thickness of the substrate in the bending region can improve bendability of the cover, and the hard layer can ensure hardness of the planar region at a same time. Combination of the two can make the cover achieve high hardness and good bendability at the same time.

Cover, manufacturing method of cover, and display device

An organic light emitting diode (OLED) display device includes an OLED display panel, where a surface of the OLED display panel includes a plurality of pixel display units and a plurality of non-pixel display units; an optical film including an optical film body layer, a black matrix layer, a protective layer, and an adhesive layer which are disposed layer by layer, where the black matrix layer includes a plurality of first black matrix layers and a plurality of second black matrix layers, each of the first black matrix layers is alternated with each of the second black matrix layers.

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Hubei, China

Chunmei He