Invention Grant
- Patent Title: Image display apparatus
- Patent Title (中): 图像显示装置
-
Application No.: US14584319Application Date: 2014-12-29
-
Publication No.: US09217874B2Publication Date: 2015-12-22
- Inventor: Masahiro Kasano , Yasuhiro Tanaka
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2013-063467 20130326
- Main IPC: G02F1/135
- IPC: G02F1/135 ; G02B27/22 ; G02F1/29 ; G02F1/137 ; G02B27/26 ; G02F1/1343 ; G02F1/133 ; G02B27/28

Abstract:
An image display apparatus according to the present disclosure includes: a display panel having at least, first pixels that display a first parallax image and second pixels that display a second parallax image; and an image conversion element. The image conversion element includes: a plurality of first electrodes arranged at a predetermined pitch; a second electrode; and a liquid crystal layer. The image display apparatus according to the present disclosure simultaneously satisfies the following conditions, wherein f is a distance from the liquid crystal layer to the first pixels or the second pixels, r is a length equal to ½ of an arrangement pitch of the first electrodes, Δn is a birefringence of the liquid crystal molecules, P is an arrangement pitch of the first pixels and the second pixels, and d is a thickness of the liquid crystal layer: f ≥ 5 P ( 1 ) Δ n
Public/Granted literature
- US20150116613A1 IMAGE DISPLAY APPARATUS Public/Granted day:2015-04-30
Information query
IPC分类: