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1. 发明授权

US07717603B2 Light guide plate having multi-periodic patterns and illumination apparatus for display device using the light guide plate 有权
标题翻译：具有多周期图案的导光板和使用导光板的显示装置的照明装置
公开(公告)号：US07717603B2
公开(公告)日：2010-05-18
申请号：US11287350
申请日：2005-11-28
申请人： Jin-hwan Kim , Hong-seok Lee , Jin-Seung Choi , Jee-hong Min , Jae-ho You , Kyung-yeup Kim , Su-mi Lee , Yoon-sun Choi
发明人： Jin-hwan Kim , Hong-seok Lee , Jin-Seung Choi , Jee-hong Min , Jae-ho You , Kyung-yeup Kim , Su-mi Lee , Yoon-sun Choi
IPC分类号： F21V7/04
CPC分类号： G02B6/0061 , G02B6/0038 , G02B6/0053
摘要： A light guide plate having a multi-periodic micro pattern, which can minimize chromatic dispersion, and an illumination apparatus for a display device employing the light guide plate are provided. The light guide plate includes a top surface and a micro pattern formed on the top surface and allowing light, which is incident from a first side surface of the light guide plate, to be emitted from the top surface. The micro pattern is a combination of at least two periodic patterns having different periods to reduce chromatic dispersion of light emitted from the top surface.
摘要翻译：提供一种具有可以使色散最小化的多周期性微图形的导光板以及使用该导光板的显示装置的照明装置。导光板包括顶表面和形成在顶表面上的微图形，并允许从导光板的第一侧表面入射的光从顶表面发射。微图案是具有不同周期的至少两个周期性图案的组合，以减少从顶表面发射的光的色散。

2. 发明授权

US07573543B2 Light guide panel and display device employing the same 有权
标题翻译：导光板及采用其的显示装置
公开(公告)号：US07573543B2
公开(公告)日：2009-08-11
申请号：US11505896
申请日：2006-08-18
申请人： Jin-seung Choi , Jee-hong Min , Jin-Hwan Kim
发明人： Jin-seung Choi , Jee-hong Min , Jin-Hwan Kim
IPC分类号： G02F1/1335 , G02F1/13357 , G02B6/00 , G02B6/10
CPC分类号： G02B6/0011 , G02B6/0016 , G02B6/0018 , Y10S385/901
摘要： Provided are a light guide panel and a display device employing the same. The light guide panel includes: an incidence surface facing a plurality of light sources separated apart a predetermined distance; at least one dark portion reducing unit that is formed on the incidence surface between adjacent pairs of the slight sources and at both edges of the incidence surface, and reflects the light incident from the light sources to reduce the creation of dark portion units; an upper surface transmitting a portion of incident light and reflecting the rest of the incident light; and a lower surface facing the upper surface and reflecting the light incident from the incidence surfaces and dark portion reducing units.
摘要翻译：提供一种导光板和采用该导光板的显示装置。导光板包括：面对分离预定距离的多个光源的入射表面; 至少一个暗部分减少单元，其形成在相邻成对的光源之间的入射表面和入射表面的两个边缘处，并且反射从光源入射的光以减少暗部分单元的产生; 上表面透射入射光的一部分并反射入射光的其余部分; 以及面向上表面的下表面，并且反射从入射表面和暗部减少单元入射的光。

3. 发明申请

US20080278658A1 FRONT LIGHT UNIT AND FLAT DISPLAY APPARATUS EMPLOYING THE SAME 审中-公开
标题翻译：正面单元和平面显示设备使用它
公开(公告)号：US20080278658A1
公开(公告)日：2008-11-13
申请号：US11939773
申请日：2007-11-14
申请人： Young-chan Kim , Jee-hong Min , Moon-gyu Lee , Kyu-min Choe
发明人： Young-chan Kim , Jee-hong Min , Moon-gyu Lee , Kyu-min Choe
IPC分类号： F21V9/14 , G02F1/1335
CPC分类号： G02F1/133528 , G02F1/133615 , G02F2001/133616
摘要： A front light unit and a flat panel display apparatus including the front light unit are provided. The front light unit includes a light source unit and a light guide plate (LGP) which has a plate shape and which guides light emitted by the light source unit. The LGP has a rear surface through which the guided light exits and a front surface opposing the rear surface. The front light unit also includes a front polarizing plate disposed opposite the front surface of the LGP. The front polarizing plate has a polarizer which transmits only light polarized in one direction. The flat panel display apparatus including the front light unit can provide an improved contrast ratio on a front side thereof.
摘要翻译：提供了包括前灯单元的前灯单元和平板显示装置。前灯单元包括光源单元和导光板（LGP），该导光板具有板形并且引导由光源单元发射的光。 LGP具有后表面，引导光通过该后表面和与后表面相对的前表面。前灯单元还包括与LGP的前表面相对设置的前偏振片。前偏振片具有仅透射在一个方向偏振的光的偏振器。包括前灯单元的平板显示装置可以在其前侧提供改善的对比度。

4. 发明申请

US20080252823A1 DOUBLE-SIDED DISPLAY DEVICE EMPLOYING A POLARIZED LIGHT GUIDE 审中-公开
标题翻译：双面显示设备使用偏光指南
公开(公告)号：US20080252823A1
公开(公告)日：2008-10-16
申请号：US11877933
申请日：2007-10-24
申请人： Seong-mo HWANG , Moon-gyu LEE , Jee-hong MIN , Young-chan KIM , Kyu-min CHOE
发明人： Seong-mo HWANG , Moon-gyu LEE , Jee-hong MIN , Young-chan KIM , Kyu-min CHOE
IPC分类号： F21V8/00 , F21V9/14 , G02F1/13357
CPC分类号： G02F1/133555 , G02B6/0038 , G02B6/0056 , G02F1/13362 , G02F2001/133342
摘要： A double-sided display device is provided which includes: a light source; a polarized light guide having a first layer having an incident surface which receives light from the light source and which guides the light; a second layer formed on the first layer of an optically isotropic material, on which beam out-coupling units are repeatedly arranged; and a third layer formed of an optically anisotropic material disposed on the second layer, which polarizes and out-couples light illuminated from the light source; and a double-sided display panel which displays images on both sides using the light out-coupled from the polarized light guide.
摘要翻译：提供一种双面显示装置，包括：光源; 具有第一层的偏振光导，所述第一层具有从所述光源接收光并引导所述光的入射表面; 形成在光学各向同性材料的第一层上的第二层，在其上重复布置光束输出耦合单元; 以及由设置在所述第二层上的光学各向异性材料形成的第三层，其使从所述光源照射的光偏振并输出; 以及双面显示面板，其使用从偏振光导出射出的光来在两侧显示图像。

5. 发明申请

US20080252816A1 LIQUID CRYSTAL DISPLAY DEVICE HAVING IMPROVED VIEWING ANGLE AND BRIGHTNESS 有权
标题翻译：液晶显示装置具有改进的角度和亮度
公开(公告)号：US20080252816A1
公开(公告)日：2008-10-16
申请号：US11925176
申请日：2007-10-26
申请人： Seong-mo HWANG , Moon-gyu LEE , Jee-hong MIN , Young-chan KIM , Kyu-min CHOE
发明人： Seong-mo HWANG , Moon-gyu LEE , Jee-hong MIN , Young-chan KIM , Kyu-min CHOE
IPC分类号： G02F1/13357 , G02F1/1335
CPC分类号： G02B6/0056 , G02B6/0038 , G02B6/0051 , G02F1/13362
摘要： A liquid crystal display with an improved viewing angle and brightness is provided. The liquid crystal display includes a light source unit and a polarized light guide plate having an incident surface onto which unpolarized light from the light source unit is incident. The polarized light guide plate polarizes, collimates, and out-couples the incident light. The liquid crystal display also includes a liquid crystal panel which modulates the light out-coupled and illuminated from the polarized light guide plate to form images, and a diffusion layer which diffuses the light modulated in the liquid crystal panel.
摘要翻译：提供了具有改善的视角和亮度的液晶显示器。液晶显示器包括光源单元和具有入射表面的偏振光导板，入射表面来自光源单元的非偏振光入射到该入射表面。偏振光导板极化，准直和射出入射光。液晶显示器还包括液晶面板，其调制从偏振导光板输出耦合并照射的光以形成图像;以及扩散层，其扩散在液晶面板中调制的光。

6. 发明申请

US20070189034A1 High output light guide panel, backlight unit having the light guide panel, and display having the backlight unit 审中-公开
标题翻译：高输出导光板，具有导光板的背光单元和具有背光单元的显示器
公开(公告)号：US20070189034A1
公开(公告)日：2007-08-16
申请号：US11598602
申请日：2006-11-14
申请人： Young-chan Kim , Jee-hong Min , Seung-ho Nam
发明人： Young-chan Kim , Jee-hong Min , Seung-ho Nam
IPC分类号： F21V7/04
CPC分类号： G02B6/0053 , G02B6/0056
摘要： A light guide panel (LGP), a backlight unit, and a display using the LGP are provided. The LGP includes: a first layer having an incident surface on which light emitted from a light source is incident, a surface opposite to the incident surface, and a top surface through which light exits; a second layer disposed on the first layer and including a periodic array of exit units, each exit unit having a concave portion and a convex prism; and a third layer of an anisotropic material disposed on the second layer, wherein light having a first polarization that is transmitted through the concave portion is totally reflected by the prism and is transmitted upward through the third layer, while light having a second polarization is totally reflected at a top surface of the third layer.
摘要翻译：提供导光板（LGP），背光单元以及使用LGP的显示器。 LGP包括：具有入射表面的第一层，从光源发射的光入射到入射表面，与入射表面相对的表面和光离开的顶表面; 第二层，设置在第一层上并且包括出口单元的周期性阵列，每个出口单元具有凹部和凸棱; 以及设置在所述第二层上的第三层各向异性材料，其中通过所述凹部透射的具有第一偏振光的光被所述棱镜全反射并通过所述第三层向上透射，同时具有第二极化的光完全反射在第三层的顶表面。

7. 发明申请

US20060285185A1 Backlight unit for flat panel display and flat panel display apparatus having the same 有权
标题翻译：用于平板显示器的背光单元和具有该背光单元的平板显示装置
公开(公告)号：US20060285185A1
公开(公告)日：2006-12-21
申请号：US11412843
申请日：2006-04-28
申请人： Yoon-sun Choi , Jin-Seung Choi , Jee-hong Min , Jin-hwan Kim , Su-mi Lee
发明人： Yoon-sun Choi , Jin-Seung Choi , Jee-hong Min , Jin-hwan Kim , Su-mi Lee
IPC分类号： G02B5/32
CPC分类号： G02B6/0038 , G02B6/0051 , G02B6/0061 , G02F2001/133507
摘要： A backlight unit for a flat panel display and a flat panel display apparatus having the same. The backlight unit for a flat panel display displaying a predetermined image includes: a light source which emits light; a light guide panel having an incident surface facing the light source and which totally reflects light incident through the incident surface toward the flat panel display; and a holographic pattern that includes a plurality of diffraction gratings that are continuously repeated on at least one of an exit surface of the light guide panel and the opposing surface and diffracts light incident into the light guide panel. A depth of the diffraction grating progressively increases away from the incident surface along a length direction of the light guide panel. The backlight unit for a flat panel display and the flat panel display apparatus having the same have a simple structure that can acquire surface light using a holographic pattern while achieving uniform brightness distribution across the entire light-emitting surface.
摘要翻译：一种用于平板显示器的背光单元和具有该背光单元的平板显示装置。显示预定图像的平板显示器的背光单元包括：发光的光源; 导光板，其具有面向光源的入射面，并且将入射到入射面的光全部反射到平板显示器; 以及全息图案，其包括在导光板的出射面和相对面的至少一个上连续地重复的多个衍射光栅，并衍射入射到导光板中的光。衍射光栅的深度沿着导光板的长度方向从入射面逐渐增加。用于平板显示器的背光单元和具有该平板显示器的平板显示装置具有简单的结构，其可以在整个发光表面上实现均匀的亮度分布的同时使用全息图来获取表面光。

8. 发明申请

US20060279296A1 Backlight unit for flat panel display and flat panel display apparatus having the same 有权
标题翻译：用于平板显示器的背光单元和具有该背光单元的平板显示装置
公开(公告)号：US20060279296A1
公开(公告)日：2006-12-14
申请号：US11392544
申请日：2006-03-30
申请人： Su-mi Lee , Jin-Seung Choi , Jee-hong Min , Jin-hwan Kim , Yoon-sun Choi
发明人： Su-mi Lee , Jin-Seung Choi , Jee-hong Min , Jin-hwan Kim , Yoon-sun Choi
IPC分类号： G01R27/08
CPC分类号： G02B6/0043 , G02B6/0038 , G02B6/0061 , G02F1/133615 , G02F1/133621
摘要： A backlight unit for a flat panel display and a flat panel display apparatus having the same. The backlight unit for a flat panel display includes a light source emitting light, a light guide panel having an incident surface facing the light source and totally reflecting light incident through the incident surface toward the flat panel display, a holographic pattern that is formed at at least one of an exit surface of the light guide panel or the opposing surface with a predetermined grating period and diffracts light incident into the light guide panel and a dot pattern containing a plurality of particles dispersed on the holographic pattern at intervals shorter than the grating period and scattering incident light.
摘要翻译：一种用于平板显示器的背光单元和具有该背光单元的平板显示装置。用于平板显示器的背光单元包括发光光源，具有面向光源的入射表面的导光板，并将通过入射表面入射的光全部反射到平板显示器，形成在全息图导光板的出射表面或相对表面中的至少一个具有预定的光栅周期，并且衍射入射到导光板中的光和包含分散在全息图上的多个粒子的点图案，其间隔比光栅周期短并散射入射光。

9. 发明授权

US09019238B2 Object-sensing device 有权
标题翻译：物体感测装置
公开(公告)号：US09019238B2
公开(公告)日：2015-04-28
申请号：US12914888
申请日：2010-10-28
申请人： Jin-Hwan Kim , Seong-Mo Hwang , Seung-Ho Nam , Jee-Hong Min , Won-Ki Hong
发明人： Jin-Hwan Kim , Seong-Mo Hwang , Seung-Ho Nam , Jee-Hong Min , Won-Ki Hong
IPC分类号： G06F3/042 , G06F3/041
CPC分类号： G06F3/0412 , G06F3/0421 , G06F2203/04109
摘要： An object-sensing device is presented. The device includes a waveguide and a substrate holding a liquid crystal layer, wherein radiation propagates through the waveguide via total internal reflection. A radiation emitting element is positioned along a radiation input surface of the waveguide, and a radiation receiving element is positioned to receive radiation exiting the waveguide. The radiation receiving element may be positioned across the waveguide from the radiation emitting element. Alternatively, the radiation receiving element may be positioned on a surface that contacts the radiation input surface of the waveguide that is optically coupled to the radiation emitting element.
摘要翻译：提出了一种物体感测装置。该器件包括波导和保持液晶层的衬底，其中辐射通过全内反射传播通过波导。辐射发射元件沿着波导的辐射输入表面定位，并且辐射接收元件被定位成接收离开波导的辐射。辐射接收元件可以从辐射发射元件横跨波导定位。或者，辐射接收元件可以位于与光学耦合到辐射发射元件的波导的辐射输入表面接触的表面上。

10. 发明申请

US20120194451A1 DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：显示面板及其制造方法
公开(公告)号：US20120194451A1
公开(公告)日：2012-08-02
申请号：US13239182
申请日：2011-09-21
申请人： Sung-Hoon LIM , Jung-Hwan HWANG , Seung-Ho NAM , Sam-Jin HWANG , Jee-Hong MIN , Jae-Ho CHOI
发明人： Sung-Hoon LIM , Jung-Hwan HWANG , Seung-Ho NAM , Sam-Jin HWANG , Jee-Hong MIN , Jae-Ho CHOI
IPC分类号： G06F3/041 , H01L33/58
CPC分类号： G06F3/041 , G06F3/045 , G06F2203/04103
摘要： The display panel includes an opposite substrate and an array substrate. The opposite substrate includes a first substrate including a first surface and a second surface opposite to the first surface, a first wire electrode formed on the first surface, a first transparent electrode formed on the first surface and partially overlapping with the first wire electrode, and a common electrode formed on the second surface. The first wire on the first surface is formed before the first transparent electrode on the first surface. The array substrate includes a second substrate including a third surface facing the second surface, and a pixel layer formed on the third surface and facing the common electrode.
摘要翻译：显示面板包括相对的基板和阵列基板。相对基板包括：第一基板，包括第一表面和与第一表面相对的第二表面;形成在第一表面上的第一线电极，形成在第一表面上并与第一线电极部分重叠的第一透明电极;以及形成在第二表面上的公共电极。第一表面上的第一线形成在第一表面上的第一透明电极之前。阵列基板包括包括面向第二表面的第三表面的第二基板和形成在第三表面上并面向公共电极的像素层。

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