Invention Grant
- Patent Title: Organic light-emitting display device having touch sensor
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Application No.: US17385432Application Date: 2021-07-26
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Publication No.: US11462597B2Publication Date: 2022-10-04
- Inventor: Hyang-Myoung Gwon , Ji-Hyun Jung , Deuk-Su Lee , Su-Chang An , Jae-Gyun Lee , Ru-Da Rhe , Yang-Sik Lee
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2018-0044955 20180418
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/00 ; G06F3/044 ; H01L51/52

Abstract:
An organic light-emitting display device can include a light-emitting element on a substrate; an encapsulation unit on the light-emitting element and including first and second inorganic encapsulation films, and an organic encapsulation film; a touch insulating film on the second inorganic encapsulation film; a touch sensor including first and second touch electrodes; a routing line; a touch pad; and a plurality of connection electrodes electrically connecting the routing line with the touch pad, in which the first touch electrodes are connected via first bridges, the second touch electrodes are connected via second bridges, and the first and second bridges and the first and second touch electrodes are formed of a same material as each other in a same plane.
Public/Granted literature
- US20210351240A1 ORGANIC LIGHT-EMITTING DISPLAY DEVICE HAVING TOUCH SENSOR Public/Granted day:2021-11-11
Information query
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