ITE Transactions on Media Technology and Applications
Online ISSN : 2186-7364
ISSN-L : 2186-7364
Special Section on 3D Media Technologies
[Paper] Reduction of Crosstalk in Time-Division Multiplexing Parallax Barrier with Low Power Consumption
Hayato MitomiHideki Kakeya
ジャーナル フリー

2023 年 11 巻 2 号 p. 56-60


This paper proposes a method to reduce stereoscopic crosstalk in time-division multiplexing parallax barrier system with reduced power consumption, where a fine slit pattern is generated by projecting LED striped light bars through a lenticular lens. When LEDs and a lenticular lens are used to generate a slit pattern, crosstalk level becomes higher than that of the system using a pair of LCD panels because the LED backlight does not fully synchronize with the update of image in the LCD panel. To overcome this problem, the lighting time of LED light bars is shortened, which enables reduction of crosstalk without lowering the ratio of luminance to power consumption.

© 2023 The Institute of Image Information and Television Engineers
前の記事 次の記事