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    • 4. 发明授权
    • 입체 영상투사장치
    • 立体图像投影装置
    • KR101667700B1
    • 2016-10-19
    • KR1020090067971
    • 2009-07-24
    • 엘지전자 주식회사
    • 이윤미여상옥이승규
    • H04N5/74H04N13/00
    • 본발명은광을발생하는광원과, 제1 편광을이용하여좌안영상을형성하고상기좌안영상의편광방향을변환하는디스플레이소자와상기편광방향이변환된좌안영상을상기제1 편광의입사경로를향하여반사하는반사소자를구비하는제1 영상형성부과, 상기제1 편광과편광방향이다른제2 편광을이용하여우안영상을형성하고상기우안영상을상기제1 편광으로변환하여상기제2 편광의입사경로를향하여반사하는제2 영상형성부, 및상기제1 및제2 편광중 어느하나는반사하고다른하나는투과하도록형성되며상기광원에서발생한광을상기제1 및제2 편광으로분리하여각각상기제1 및제2 영상형성부로입사시키고상기반사되는좌안및 우안영상을합성시키도록상기광원, 제1 영상형성부및 제2 영상형성부의사이에배치되는편광분리소자를포함하는입체영상투사장치를제공한다.
    • 7. 发明公开
    • 회전 실린더를 이용한 다색 조명 장치
    • 使用激光半导体器件和显示系统的显示方法启动该方法
    • KR1020120094623A
    • 2012-08-27
    • KR1020110013996
    • 2011-02-17
    • 엘지전자 주식회사
    • 배용우여상옥
    • G03B21/20G03B21/14
    • G03B21/20G03B21/14G03B21/28
    • PURPOSE: A multi-color lighting device using a rotary cylinder is provided to convert wavelengths of lights generated by a semiconductive light source with a color wheel of a cylinder type and output, thereby obtaining an image projecting device emitting lights of high brightness. CONSTITUTION: A multi-color lighting device comprises a light source(201) and a color wheel(100). The light source generates lights. The color wheel is arranged in a path of the lights and comprises a cylinder type color filter being moved and operated. The cylinder type color filter comprises a wavelength conversion material layer and a reflecting layer. The wavelength conversion material layer comprises a portion containing wavelength conversion materials wavelength-converting the lights. The reflecting layer transmits and reflects the wavelength-converted lights.
    • 目的:提供一种使用旋转圆筒的多色照明装置,用于将由半导体光源产生的光的波长与圆柱型色轮一起输出,从而获得发出高亮度的光的图像投影装置。 构成:多色照明装置包括光源(201)和色轮(100)。 光源产生灯光。 色轮被布置在灯的路径中,并且包括被移动和操作的圆筒型滤色器。 圆筒型滤色器包括波长转换材料层和反射层。 波长转换材料层包括波长转换光的波长转换材料的部分。 反射层透射并反射波长转换的光。
    • 8. 发明公开
    • 입체 영상 투사 표시 장치
    • 三维图像显示装置
    • KR1020100035774A
    • 2010-04-07
    • KR1020080095123
    • 2008-09-29
    • 엘지전자 주식회사
    • 박종명이세규박성홍이기석이윤미여상옥
    • G02F1/1335G02B27/22
    • G02B27/225G02B27/26H04N13/341
    • PURPOSE: A three-dimensional image display apparatus is provided to prevent a cross-talk from generating by blocking an incident light to a screen while the cross-talk is being generated in between left-eye image and a right eye image. CONSTITUTION: A three-dimensional image display apparatus comprises the following: a light blocking unit(120) blocking or passing through the light from a light source unit(110); an image display unit(130) creating an image by the light; a polarized light converter(140) converting the image to a left polarized light or a right polarized light to make a left-eye image or a right eye image; a projecting unit(150) projecting the left-eye image or the right eye image to a screen; and a controller(160) controlling the operation of the light blocking unit.
    • 目的:提供三维图像显示装置,以防止在左眼图像和右眼图像之间产生串扰时通过将入射光阻挡在屏幕上来产生串扰。 构成:三维图像显示装置包括:阻挡或穿过来自光源单元(110)的光的遮光单元(120); 通过光产生图像的图像显示单元(130); 将图像转换为左偏振光或右偏振光以进行左眼图像或右眼图像的偏振光转换器(140); 将左眼图像或右眼图像投影到屏幕的投影单元(150) 以及控制器(160),其控制所述遮光单元的操作。
    • 9. 发明公开
    • 프로젝션 시스템
    • 投影系统
    • KR1020060116364A
    • 2006-11-15
    • KR1020050038563
    • 2005-05-09
    • 엘지전자 주식회사
    • 서은성김영운여상옥
    • H04N5/74
    • H04N9/3155G02B27/027
    • A projection system is provided to be composed without a back-mirror and reduce a size of the projection system by expanding and projecting an image by using an upward projection rate of 100% or more in a projection lens system. A light source part(100) generates the light of a visible region. A panel(200) adjusts a transmittance of the light emitted from the light source part(100) according to an image signal, and displays an image. A projection lens system(300) expands and projects the image displayed on the panel(200). A screen(400) forms the image projected from the projection lens system(300). An optical axis of the projection lens system(300) is formed to be higher than a distance from an optical axis of the panel(200) to an upper end of the panel(200) on the basis of the optical axis of the panel(200).
    • 通过在投影透镜系统中通过使用100%以上的向上的投影率来扩展和投影图像来提供投影系统而不需要后视镜并且减小投影系统的尺寸。 光源部(100)产生可见光区域的光。 面板(200)根据图像信号调整从光源部(100)发射的光的透射率,并显示图像。 投影透镜系统(300)使显示在面板(200)上的图像展开和投影。 屏幕(400)形成从投影透镜系统(300)投影的图像。 投影透镜系统(300)的光轴被形成为高于基于面板(200)的光轴到面板(200)的上端的距离(基于面板的光轴)的距离 200)。