Invention Grant
- Patent Title: Display apparatus and method of operating the same
- Patent Title (中): 显示装置及其操作方法
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Application No.: US14502371Application Date: 2014-09-30
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Publication No.: US09176359B2Publication Date: 2015-11-03
- Inventor: Sang-Hoon Yim , Young-Woo Song , Jin-Koo Chung
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2011-0038440 20110425
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; H01J1/62 ; G02F1/19 ; G09G3/32 ; H01L27/32 ; H01L51/52 ; G02F1/1333 ; G02F1/157

Abstract:
A display apparatus may include a first substrate defined by a pixel region and a transmitting region adjacent to the pixel region, the pixel region emitting light in a first direction and the transmitting region transmitting external light; a second substrate that faces the first substrate and seals pixels defined on the first substrate; an optical filter arranged on a first side of the display apparatus through which light is emitted, the optical filter being configured to transmit circularly polarized light that rotates in a predetermined direction; and an optical reflectance conversion device arranged on a second side of the display apparatus, opposite the first side, the optical reflectance conversion device being configured to change a reflectance of the external light according to modes of operation of the display apparatus.
Public/Granted literature
- US20150015834A1 DISPLAY APPARATUS AND METHOD OF OPERATING THE SAME Public/Granted day:2015-01-15
Information query
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