Invention Grant
- Patent Title: Display device
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Application No.: US16676634Application Date: 2019-11-07
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Publication No.: US10978520B2Publication Date: 2021-04-13
- Inventor: Linshan Guo , Zhonghuan Cao , Peng Shen , Jun Yan , Zaiwu Feng
- Applicant: WuHan TianMa Micro-electronics Co., Ltd.
- Applicant Address: CN Wuhan
- Assignee: WuHan TianMa Micro-electronics Co., Ltd.
- Current Assignee: WuHan TianMa Micro-electronics Co., Ltd.
- Current Assignee Address: CN Wuhan
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Priority: CN201910567687.X 20190627
- Main IPC: G06F3/041
- IPC: G06F3/041 ; H01L27/32 ; G06F3/044 ; G09G3/3225 ; H01L51/52

Abstract:
The present disclosure provides a display device, including: an organic encapsulation layer, an area enclosed by a boundary of the organic encapsulation layer being a first area; and a first dam surrounding the display area, a second area being arranged between the first area and the first dam. A first touch lead is arranged in the second area, and a first protrusion is arranged between the first touch lead and the substrate. For the display device provided by the present disclosure, an actual width of the first touch lead is larger than a width of its projection onto the substrate. In a case of occupying a same bottom area, a resistance of the first touch lead in the present disclosure is greatly reduced, which greatly improves driving ability of the IC.
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