A 23-in. full-panel-resolution autostereoscopic LCD with a novel directional backlight system
A 23-in. full-panel-resolution autostereoscopic LCD with a novel directional backlight system
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DOI：
10.1889/jsid18.7.507
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发表时间：
2010-07-01
影响因子：
2.3
通讯作者：
Ito, Hiroshi
中科院分区：
文献类型：
--
作者：
Hayashi, Akinori;Kometani, Tomohiro;Ito, Hiroshi
已经开发了一种以全面板分辨率显示立体图像的自动立体显示器，1但它在单位尺寸方面存在问题。为了解决这一问题，开发了一种新的定向背光系统，并将其应用于自动立体LCD原型。背光系统有两个光源-一个用于右眼，另一个用于左眼-以及一个椭圆形的镜子，控制来自光源的光的方向。LCD使用场序方法，该方法以120赫兹的帧速率重写用于一只眼睛的图像和用于另一只眼睛的图像，并且光源交替地与每一帧同步闪烁，从而使LCD显示全平面分辨率的立体图像而不闪烁。本文介绍了一种新的背光系统。背光系统对23英寸这样的大屏幕很有效。在对角线上。通过使用这种背光系统，原型LCD实现了实际的单元尺寸、整个屏幕的亮度和串扰。
An autostereoscopic display that shows stereoscopic images with full-panel resolution has been developed, 1 but it has a problem in terms of unit size. To resolve this problem, a new directional backlight system was developed, and it was applied to a prototype autostereoscopic LCD. The backlight system has two light sources - one for the right eye and the another for the left eye - and an elliptically shaped mirror that controls the direction of light from the light sources. The LCD uses a field-sequential method which re-writes an image for one eye and one for the other eye at a frame rate of 120 Hz, and the light sources alternately blink in synchronization with each frame so that the LCD shows full-panel-resolution stereoscopic images without flicker. In this paper, the new backlight system is described. The backlight system is effective for large screen such as 23 in. on the diagonal. By using this backlight system, the prototype LCD achieved practible unit size, brightness over the entire screen, and cross-talk.