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

Dong Zhan

Hanning Yang

Xin Liu

Yunti Zhang

A display device includes a display panel, a back plate positioned at a side of the display panel, and a composite functional layer positioned at a side of the back plate facing away the display panel. A micro structure is positioned at an edge of at least one of the display panel, the back plate and the composite functional layer. This could increase the pinning effect and the adhesive effect between the display panel, the back plate and the composite functional layer to avoid the peeling phenomenon between the display panel, the back plate and the composite functional layer during the dissembling and maintenance process. Accordingly, the dissembling and maintenance yield of the display device is raised and the cost is reduced.

Display device

The present invention discloses a display device, comprising: a camera, a display panel and a backplane. The display panel, located on the light incident side of the camera, includes a first display area and a second display area; wherein the second display area is arranged corresponding to the camera. The backplane, located between the camera and the display panel, includes a first backplane and a second backplane; wherein a vertical projection of the second backplane on the display panel covers at least the second display area, and the light reflectivity of the second backplane is less than the light reflectivity of the first backplane.

A display device including a display panel and a support layer is provided. The display panel has a light-transmitting area and a bonding area connected to the light-transmitting area. The support layer includes a first support layer and a second support layer, where the first support layer has a first portion corresponding to the light-transmitting area, the second support layer has a second portion corresponding to the bonding area, and an optical phase retardation coefficient of the first portion is less than an optical phase retardation coefficient of the second portion.

Display panel including phase retardation coefficient of the support layer corresponding to the light transmitting area is less than the support layer corresponding to the bonding area of the flexible substrate

An organic light emitting diode (OLED) display device is provided. The OLED display device includes a display panel and a camera. A first alignment mark is formed on a low pixel density area of the display panel, a second alignment mark is formed in the camera, and arrangements of the first alignment mark and the second alignment mark are consistent. Therefore, an alignment accuracy between the camera and the display panel is improved, and a purpose of adopting a blind hole in the area where the camera is mounted on the display device and displaying normally is achieved.

Organic light emitting diode display device and method of manufacturing thereof

An organic light emitting diode (OLED) display panel module includes a cover plate, a first adhesive agent, a circular polarizer, an OLED display panel, and an ultrasonic fingerprint recognition module. The ultrasonic fingerprint recognition module is disposed at a lower surface of the OLED display panel. Both sides of the OLED display panel module are provided with a sound absorbing layer, both sides of the ultrasonic fingerprint recognition module are provided with the sound absorbing layer, and a portion of the lower surface of the OLED display panel not contacted the ultrasonic fingerprint recognition module is provided with the sound absorbing layer.

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Hubei, China

Dong Zhan