A Novel Architecture for Autostereoscopic 2D/3D Switchable Display Using Dual Layer Strip Patterned OLED Backlight Module

Author

Yi-Jun Wang ; Jun Liu ; Jian Tan ; Bo-Ru Yang ; Wei-Xian Ding ; Gu-Feng He ; Wei-Chung Chao ; Jian-Gang Lu ; Shieh, Han-Ping D.

Author_Institution

Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China

Volume

10

Issue

5

fYear

2014

fDate

May-14

Firstpage

352

Lastpage

356

Abstract

A novel backlight module that integrates dual layer strip patterned organic light emitting diode (DLSP-OLED) for 2D/3D switchable display was demonstrated. The DLSP-OLED functions as a parallax barrier in 3D mode and a planar light source in 2D mode. The results indicated that the backlight module with a thin form factor ( ~ 1.1 mm) can achieve uniformity of 91% in 2D mode, and increased optical efficiency by a factor of 2.8 with a crosstalk of less than 6% in 3D mode, compared with the conventional 2D/3D switchable display. A fast switching rate (<;1 ms) with simple operation can eliminate the visual fatigue caused by flicker during the switching. In addition, this configuration can function localized 3D display by modulating the DLSP-OLED individually.

Keywords

optical crosstalk; organic light emitting diodes; stereo image processing; three-dimensional displays; 2D mode; 3D mode; autostereoscopic 2D/3D switchable display; crosstalk; dual layer strip patterned OLED backlight module; fast switching rate; optical efficiency; organic light emitting diode; parallax barrier; planar light source; Crosstalk; Optical crosstalk; Optical reflection; Optical switches; Organic light emitting diodes; Three-dimensional displays; Two dimensional displays; 2D/3D switchable display; Crosstalk; DLSP-OLED backlight; localized 3D; optical efficiency;

fLanguage

English

Journal_Title

Display Technology, Journal of

Publisher

ieee

ISSN

1551-319X

Type

jour

DOI

10.1109/JDT.2014.2301739

Filename

6720136