Invention Grant
- Patent Title: Retardation film and a display apparatus including the same
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Application No.: US15604911Application Date: 2017-05-25
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Publication No.: US10935708B2Publication Date: 2021-03-02
- Inventor: Heeyoung Lee , Suk Choi
- 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: F. Chau & Associates, LLC
- Priority: KR10-2016-0064235 20160525
- Main IPC: G02B5/30
- IPC: G02B5/30 ; H01L27/32 ; H01L51/52
Abstract:
A retardation film including a stacked structure including 2m tilt +C plates with m as a positive integer and a +A plate disposed over the 2m tilt +C plates. Each of the 2m tilt +C plates includes a liquid crystal layer. The liquid crystal layer includes a material satisfying nx≠ny
Public/Granted literature
- US20170343713A1 RETARDATION FILM AND A DISPLAY APPARATUS INCLUDING THE SAME Public/Granted day:2017-11-30
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