Invention Grant
- Patent Title: Display panel and display apparatus using birefringence
- Patent Title (中): 使用双折射的显示面板和显示装置
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Application No.: US13730026Application Date: 2012-12-28
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Publication No.: US09568770B2Publication Date: 2017-02-14
- Inventor: Hyun-seung Cho , Ki-hyung Kang
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2012-0020332 20120228
- Main IPC: H04N13/00
- IPC: H04N13/00 ; G02F1/13363 ; G06T15/00 ; G02B27/26 ; H04N13/04

Abstract:
A display panel and a display apparatus are provided. The display panel includes an image panel having pixel lines; a polarization panel which switches a polarization direction of a ray of light emitted from the image panel; and a lens which passes the ray of light provided from the polarization panel. The lens includes a first lens array which has a first birefringence characteristic, a second lens array which has a second birefringence characteristic different from the first birefringence characteristic, and which is arranged at a location to face the first lens array in an alternating manner, and a liquid crystal portion which has a same birefringence characteristic as either the first birefringence characteristic or the second birefringence characteristic, and which is filled in between the first lens array and the second lens array.
Public/Granted literature
- US20130222366A1 DISPLAY PANEL AND DISPLAY APPARATUS USING BIREFRINGENCE Public/Granted day:2013-08-29
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