Au Optronics Corporation

Auo Corporation

Yu-Chi Kang

Wei-Ting Chen

Yu-Chu Chen

Chun-Hui Huang

Yi-Hsiang Hu

Po Chun Lin

An arcuate display device, including an arcuate display surface, a plurality of display units, an image source, and a controller, is provided. The display units are configured on the arcuate display surface in an array manner, and each of the display units includes a plurality of pixels. The controller is configured to receive a plurality of pixel signals from the image source to generate a plurality of frame signals respectively corresponding to the display units. Each of the frame signals includes the pixel signals, a plurality of first dummy signals, and a plurality of second dummy signals, in which the pixel signals respectively correspond to the pixels. A sum of an amount of the pixel signals, an amount of the first dummy signals, and an amount of the second dummy signals in each of the frame signals is same. A driving method of the arcuate display device is also provided.

Arcuate display device and driving method thereof

A display device is provided. The display device includes a panel, a memory, and a controller. The panel includes multiple pixels. The memory includes a first section and a second section. The memory stores an aging record table. Multiple brightness attenuation values recorded in the aging table are respectively divided into multiple first portion attenuation values and multiple second portion attenuation values. The first section stores the first portion attenuation values. The second section stores the second portion attenuation values. The controller includes an update circuit and a compensation circuit. The controller is coupled to the panel and the memory. The update circuit receives gray values displayed by the pixels to update the aging table. The compensation circuit reads the first portion attenuation values from the first section so as to perform an aging compensation on the pixels.

Display device

Growing community of inventors

Hsinchu, Taiwan

Yu-Chi Kang