Invention Grant
- Patent Title: Carrier substrate, method of manufacturing the same, and method of manufacturing flexible display device using the carrier substrate
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Application No.: US15167795Application Date: 2016-05-27
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Publication No.: US10090184B2Publication Date: 2018-10-02
- Inventor: Dong-Min Lee , Young-Sik Yoon , Mu-Gyeom Kim , Mu-Jin Kim , Jae-Hyun Park
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2012-0096788 20120831
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L33/00 ; H01L51/00 ; C03C17/00 ; H01L21/683 ; H01L21/673 ; H01L33/52 ; C03C17/32 ; H01L27/32
Abstract:
A carrier substrate includes: a base substrate; a first coating layer on a first surface of the base substrate; and a second coating layer on a second surface of the base substrate. The thermal expansion coefficients of the first coating layer and the second coating layer are greater than a thermal expansion coefficient of the base substrate, and a thickness of the first coating layer is different from a thickness of the second coating layer.
Public/Granted literature
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