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

Other

Wuhan Tianma Micro-electronics Co., Ltd

Zengjian Jin

Zhuo Zhang

Chao Dai

Qibing Dai

Yalong Ma

Yanan Wang

Jihui Li

Rui Ju

Tengfei Ge

Xiang Zuo

Hongkun Xiang

Fuchih Chang

Ningning Zhou

Yitong Liu

Hongmin Zhang

Qiaoya Zhang

Yu Zong

Zhenbo Song

A touch display panel and method for measuring touch points are provided. The coordinate of each of touch points located in a first sub-display region and a second sub-display region can be measured by a first touch chip and a second touch chip respectively. When it is necessary to use the coordinates of the touch points located in the second sub-display region for joint calculation for obtaining the coordinates of the touch points located in the first sub-display region, the data can all be obtained through the first touch chip. When it is necessary to use the coordinates of the touch points located in the first sub-display region for joint calculation for obtaining the coordinates of the touch points located in the second sub-display region, the data can all be obtained through the second touch chip, thereby ensuring the unity of data sources, and increasing data accuracy.

Touch display panel and method for measuring touch point thereof

A touch display panel is provided. The angle between an opening direction of a fracture and a grid line of a grid of a grid electrode in the present application is arranged to be acute an angle, so that the opening direction of the fracture is not perpendicular to the grid line of the grid of the grid electrode, and the opening of the fracture is narrowed, thereby reducing a light leakage of a plurality of sub-pixels located in the grid, which reduces a display panel color shift, and thus reducing a problem of uneven display caused by the display panel color shift.

Touch display panel

The present invention discloses a display panel and a display device. The display panel includes a gate driver circuit and a plurality of driving wires. By disposing gate driver circuits with different distribution density in non-bending frame regions and adjusting corresponding driving wires wired from an output end of the gate driver circuit to a bending displaying region, normal driving of the bending displaying region can be achieved and simultaneously damages to the gate driver circuit during folding can be mitigated or obviated.

Display panel and display device

The present application provides a display module, a driving method thereof, and a display device. The display module comprises: a display panel comprising at least two display areas; a detection module configured to detect a fold state of the display panel; and a driving chip module comprising one-to-one correspondence with the display area and drive its display drive chip; a gating module configured to control connection or disconnection of a line where the gating module is located; a control platform configured to output control instructions. Alleviate the problem of excessive power consumption in existing folding display devices.

Display module, driving method thereof and display device

A refractive lens for displaying three-dimensional images (3D) comprises a first substrate, a second substrate, and a refractive layer configured between the first substrate and the second substrate and configured as a plurality of lens units of the refractive lens. The refractive lens is capable of being coupled to a first display panel having a pixel unit pitch A and a second display panel having a pixel unit pitch B to display the 3D images, the pixel unit pitch A being different from the pixel unit pitch B. Each lens unit of the refractive lens has an equal length p, and p is a common multiple of 2*A and 2*B. Each lens unit of the refractive lens is driven by a same driving voltage.

Refractive lens, driving method and display device

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Wuhan, China

Zengjian Jin