公开(公告)号：US08830150B2

公开(公告)日：2014-09-09

申请号：US13051195

申请日：2011-03-18

申请人： Jeong-ho Nho ,  Yong-Dok Cha

发明人： Jeong-ho Nho ,  Yong-Dok Cha

IPC分类号： G09G3/32 ,  H04N13/04 ,  G02B27/22

CPC分类号： H04N13/341 ,  G02B27/2264 ,  H04N13/398 ,  H04N2213/008

摘要： Three-dimensional (3D) glasses according to the present disclosure are interconnected to a 3D display apparatus and include: a glass unit, a glass driving unit which drives the glass unit, an infrared (IR) sensor unit which receives a sync signal transmitted from the 3D display apparatus, a window unit which, when the 3D glasses are directed to the 3D display apparatus, transmits the sync signal to the IR sensor unit and transmits external IR light, incident from a direction different from the direction of the 3D display apparatus, away from the IR sensor unit, and a controlling unit which controls the glass driving unit based on the sync signal.

摘要翻译： 根据本公开的三维（3D）眼镜与3D显示装置互连，包括：玻璃单元，驱动玻璃单元的玻璃驱动单元，红外（IR）传感器单元，其接收从 3D显示装置，当3D眼镜被引导到3D显示装置时，窗口单元将同步信号发送到IR传感器单元，并且发送从与3D显示装置的方向不同的方向入射的外部IR光 远离IR传感器单元，以及控制单元，其基于同步信号控制玻璃驱动单元。

公开(公告)号：US20070165194A1

公开(公告)日：2007-07-19

申请号：US11651604

申请日：2007-01-10

申请人： Jung-min Jung ,  Jeong-ho Nho ,  Koichi Sono ,  Yong-Dok Cha

发明人： Jung-min Jung ,  Jeong-ho Nho ,  Koichi Sono ,  Yong-Dok Cha

IPC分类号： G03B21/28

CPC分类号： G03B33/12 ,  G02B26/0833 ,  G03B21/008 ,  G09G3/001 ,  G09G3/2003 ,  G09G3/2014 ,  G09G3/346 ,  G09G2320/029 ,  G09G2320/062 ,  G09G2320/0626

摘要： An image display apparatus comprises a plurality of light sources, each of which outputs light having a different color than the other light sources, and a digital micro mirror device (DMD) panel having a plurality of mirror elements. The plurality of mirror elements reflect light output from the light sources in one of a first direction, for displaying an image, and a second direction different from the first direction. The apparatus further includes a detecting part which detects the quantity of light reflected in the second direction by at least one mirror element of the DMD panel, and an adjusting control part which determines the quantity of light output from the respective light sources based on the detection by the detecting part, and which adjusts light output of the light sources based on the determined quantity of light output from the light sources.

摘要翻译： 图像显示装置包括多个光源，每个光源输出具有与其它光源不同的颜色的光，以及具有多个反射镜元件的数字微镜装置（DMD）面板。 多个镜像元件反射从第一方向中的一个方向输出的光源，用于显示图像，以及与第一方向不同的第二方向。 该装置还包括：检测部，其通过DMD面板的至少一个镜面元件检测在第二方向上反射的光量;以及调节控制部，其基于检测来确定从各个光源输出的光量 通过检测部分，并且基于从光源输出的光的确定量来调节光源的光输出。

公开(公告)号：US07075727B2

公开(公告)日：2006-07-11

申请号：US10610596

申请日：2003-07-02

申请人： Kee-Uk Jeon ,  Yong-Dok Cha

发明人： Kee-Uk Jeon ,  Yong-Dok Cha

IPC分类号： G02B3/00 ,  G02B13/18

CPC分类号： G02B15/173 ,  H04N5/74 ,  H04N5/7408 ,  H04N5/7441 ,  H04N5/7458 ,  H04N9/3141

摘要： A projection lens system for an image projection apparatus that enhances the image aberration correction rate to achieve high resolution and luminance. The lens system includes a first lens group having first and second spherical lenses of positive refraction power movable along an optical axis, a second lens group having a third doublet lens formed with a lens of positive refraction power and a lens of negative refraction power in junction to correct chromatic aberration, and a fourth spherical lens to correct spherical aberration, a third lens group having lenses of positive refraction power, and a fourth lens group for correcting distortions having a seventh spherical lens being concave on both surfaces thereof, an eighth spherical lens of negative refraction power having a concave surface on one side and a convex surface on the other side, and a ninth lens of negative refraction power having an aspheric surface.

摘要翻译： 一种用于图像投影装置的投影透镜系统，其增强了图像像差校正速率以实现高分辨率和亮度。 该透镜系统包括：第一透镜组，具有沿光轴可移动的正折射光焦度的第一和第二球面透镜;第二透镜组，具有形成有正折射率的透镜的第三双透镜透镜和具有负折射光焦度的透镜; 校正色差，第四球面透镜校正球面像差，具有正折射率的透镜的第三透镜组和用于校正具有在其两个表面上凹入的第七球面透镜的失真的第四透镜组，第八球面透镜 具有一侧凹面，另一侧具有凸面的负折射力，以及具有非球面的负折射力的第九透镜。