- 专利标题: Display device having a substantially transparent region in a touch pad
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申请号: US16175580申请日: 2018-10-30
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公开(公告)号: US10928964B2公开(公告)日: 2021-02-23
- 发明人: Yong-Il Kim , Chang-Hyun Song
- 申请人: LG Display Co., Ltd.
- 申请人地址: KR Seoul
- 专利权人: LG Display Co., Ltd.
- 当前专利权人: LG Display Co., Ltd.
- 当前专利权人地址: KR Seoul
- 代理机构: Seed IP Law Group LLP
- 优先权: KR10-2017-0143646 20171031
- 主分类号: G06F3/041
- IPC分类号: G06F3/041 ; G06F3/044 ; G01R27/26
摘要:
Disclosed is a display device having touch sensors which may improve visibility. In the display device, the touch sensors having a multilayer structure including a blackened layer are arranged on an encapsulation assembly arranged to cover light emitting elements, and touch pads having a multilayer structure including a partially transparent conductive layer are arranged on a region of a substrate exposed by the encapsulation assembly. Therefore, the blackened layer may prevent reflection of external light and thus visibility may be improved, and the partially transparent conductive layer may lower sheet resistance of the touch pads and thus contact resistance between the touch pads and a driver integrated circuit may be reduced.
公开/授权文献
- US20190129539A1 DISPLAY DEVICE HAVING TOUCH SENSORS 公开/授权日:2019-05-02
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