Armstrong Teasdale LLP
Display panel, display device and method for displaying Braille information
The embodiments of the present disclosure provide a display panel, a display device, and a method for displaying Braille information. The display panel includes a plurality of scan lines, data lines, and display circuits arranged at intersections of the plurality of scan lines and the plurality of data lines. The display circuit includes a switch configured to be turned on or off according to a scan signal from the scan line, and a dot element coupled to the switch. The dot element includes a substrate, an electrode provided on the substrate, a thermosensitive layer provided on the electrode, and a dot key arranged on the thermosensitive layer. The electrode is coupled to the switch, and configured to be applied with a data signal from the data line when the switch is turned on. The thermosensitive layer is configured to be heated by the electrode to protrude the dot.
BOE TECHNOLOGY GROUP CO., LTD.
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Pinchao Rui Haisheng Wei Yingming Yuzhen Xiaoliang Pengpeng Changfeng Pengcheng Yanan
Gu Xu Wang Liu Liu Guo Ding Wang Li Lu Jia