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    • 51. 发明申请
    • DISPLAY AND ILLUMINATION DEVICE
    • 显示和照明设备
    • US20120069063A1
    • 2012-03-22
    • US13322014
    • 2011-03-01
    • Yoshihisa SatoHiroyuki NagaiKentaro Okuyama
    • Yoshihisa SatoHiroyuki NagaiKentaro Okuyama
    • G09G5/10
    • H04N13/31G02F1/1323G02F1/1334G02F1/133615H04N13/356
    • A display capable of improving both of display luminance and display quality in three-dimensional display, and an illumination device for such a display are provided. In three-dimensional display, in a light modulation element 30, each light modulation cell 30-1 serves as a scattering region 30B, and each light modulation cell 30-2 serves as a transmission region 30A. Therefore, light emitted from a light source 20 and entering into a light guide plate 10 passes through the transmission region 30A, and is scattered in the scattering region 30B, thereby allowing a plurality of linear illumination light rays to be emitted toward a front direction. Respective linear illumination light rays emitted toward the front direction enter into a back surface of a display panel 210, and repsecitve linear illumination light rays enter into pixels 210-1, 210-2, 210-3 or 210-4 in the same position in respective three-dimensional pixels 210A at a substantially equal angle; therefore, pixels in the same position in respective three-dimensional pixels 210A emit picture light modulated by the pixels at a predetermined angle.
    • 提供能够改善三维显示器中的显示亮度和显示质量两者的显示器,以及用于这种显示器的照明装置。 在三维显示中,在光调制元件30中,每个光调制单元30-1用作散射区域30B,并且每个光调制单元30-2用作透射区域30A。 因此,从光源20发射并入射到导光板10的光通过透射区域30A,并且散射在散射区域30B中,从而允许多个线性照明光线向前方发射。 朝向前方向发射的各个线性照明光线进入显示面板210的后表面,并且重新确定线性照明光线进入像素210-1,210-2,210-3或210-4中的相同位置 相应的三维像素210A以大致相等的角度; 因此,各个三维像素210A中的相同位置的像素以预定角度发射由像素调制的图像光。