Invention Grant
- Patent Title: Semiconductor device
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Application No.: US17038891Application Date: 2020-09-30
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Publication No.: US11669213B2Publication Date: 2023-06-06
- Inventor: Toshihiro Sato , Ryoichi Ito
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo
- Agency: Michael Best & Friedrich LLP
- Priority: JP 13179505 2013.08.30
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L27/32 ; G06F3/044 ; H01L51/52

Abstract:
An organic electroluminescent device with a touch sensor including: a first substrate; a second substrate arranged opposite to the first substrate; an organic EL element layer arranged above the first substrate; a first scaling film arranged toward the second substrate of the organic EL element layer, covering the organic EL element layer, and including a first inorganic layer; plural first detection electrodes extending in one direction, and arranged in parallel toward the second substrate of the first sealing film; a second sealing film arranged toward the second substrate of the first detection electrodes, and including a second inorganic layer; plural second detection electrodes extending in another direction different from the one direction, and arranged in parallel toward the second substrate of the second sealing film; and a touch sensor control unit controlling a potential to detect a touch with a display surface.
Public/Granted literature
- US20210013448A1 SEMICONDUCTOR DEVICE Public/Granted day:2021-01-14
Information query
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