Invention Grant
- Patent Title: Display device
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Application No.: US17986012Application Date: 2022-11-14
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Publication No.: US12022720B2Publication Date: 2024-06-25
- Inventor: Takuya Kawata , Akihiro Chida
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Applicant Address: JP Atsugi
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Atsugi
- Agency: Robinson Intellectual Property Law Office, P.C.
- Agent Eric J. Robinson
- Priority: JP 13169542 2013.08.19
- Main IPC: G06F1/16
- IPC: G06F1/16 ; H10K50/84 ; H10K59/12 ; H10K59/40 ; H10K59/60 ; H10K71/00 ; H10K77/10 ; H10K101/00 ; H10K102/00

Abstract:
A display device, an electronic device, or a lighting device that is unlikely to be broken is provided. A flexible first substrate and a flexible second substrate overlap with each other with a display element provided therebetween. A flexible third substrate is bonded on the outer surface of the first substrate, and a flexible fourth substrate is bonded on the outer surface of the second substrate. The third substrate is formed using a material softer than the first substrate, and the fourth substrate is formed using a material softer than the second substrate.
Public/Granted literature
- US20230147069A1 DISPLAY DEVICE Public/Granted day:2023-05-11
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