Invention Grant
- Patent Title: Display device
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Application No.: US15955422Application Date: 2018-04-17
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Publication No.: US10476038B2Publication Date: 2019-11-12
- Inventor: Kwang Woo Park , Jeong Won Kim , Hyeon Bum Lee , Jin-Whan Jung , Jin Ho Ju
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2017-0121306 20170920
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32 ; G06F3/041 ; G06F3/044

Abstract:
A display device may include a switching composite layer, a first electrode, a pixel defining layer, an emission layer, a second electrode, an encapsulation layer, a light blocking layer, and a touch sensor. The first electrode is positioned on the switching composite layer. The pixel defining layer covers an edge of the first electrode and has a first opening and a second opening that are spaced from each other. The emission layer is positioned inside the first opening. The second electrode covers the switching composite layer, the pixel defining layer, and the emission layer. The encapsulation layer covers the second electrode. The light blocking layer is positioned on the encapsulation layer. The touch sensor is positioned on the light blocking layer and includes a sensing electrode set. A material portion is positioned inside the second opening of the pixel defining layer and overlaps the sensing electrode set.
Public/Granted literature
- US20190088906A1 DISPLAY DEVICE Public/Granted day:2019-03-21
Information query
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