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1. 发明申请

US20070052882A1 Illuminator for flat panel display device and illuminator for double-sided flat panel display device 审中-公开
标题翻译：平板显示装置用照明器及双面平板显示装置用照明装置
公开(公告)号：US20070052882A1
公开(公告)日：2007-03-08
申请号：US11514226
申请日：2006-09-01
申请人： Seong-mo Hwang , Moon-gyu Lee , Young-chan Kim , Dong-ho Wee , Seung-ho Nam , Kyung-yeup Kim
发明人： Seong-mo Hwang , Moon-gyu Lee , Young-chan Kim , Dong-ho Wee , Seung-ho Nam , Kyung-yeup Kim
IPC分类号： G02F1/1335
CPC分类号： G02B6/0056 , G02B6/0053 , G02F1/13362
摘要： An illuminator for a flat panel display device is provided. The illuminator includes a light source generating light; a light guide plate that guides and distributes the light generated by the light source and is made of optically isotropic material; a collimator that is disposed between an end of the light guide plate and the light source and guides the light from the light source onto the light guide plate with a predetermined incident angle; a polarization separation layer that is made of optically anisotropic material having two refractive indices and formed on the light guide plate to transmit first polarized light from the light guide plate and reflect second polarized light from the light guide plate; and a beam out-coupling layer that is formed on the polarization separation layer and out-couples the light incident from the polarization separation layer.
摘要翻译：提供了一种用于平板显示装置的照明器。照明器包括产生光的光源; 引导和分配由光源产生的光并由光学各向同性材料制成的导光板; 准直器，其设置在所述导光板的端部与所述光源之间，并且以预定的入射角将来自所述光源的光导向所述导光板; 偏振分离层，其由具有两个折射率的光学各向异性材料制成，并形成在导光板上，以从导光板透射第一偏振光并反射来自导光板的第二偏振光; 以及形成在所述偏振分离层上并且将从所述偏振分离层入射的光导出的光束输出耦合层。

2. 发明申请

US20070046897A1 Polarization converting system, method of manufacturing the same and liquid crystal display using the same 审中-公开
标题翻译：极化转换系统，其制造方法和使用其的液晶显示器
公开(公告)号：US20070046897A1
公开(公告)日：2007-03-01
申请号：US11507518
申请日：2006-08-22
申请人： Seong-mo Hwang , Seung-ho Nam , Moon-gyu Lee , Young-chan Kim , Dong-ho Wee , Kyung-yeup Kim
发明人： Seong-mo Hwang , Seung-ho Nam , Moon-gyu Lee , Young-chan Kim , Dong-ho Wee , Kyung-yeup Kim
IPC分类号： G03B21/14
CPC分类号： G02B27/286 , G02F1/13362 , G03B21/2073 , H04N9/3167
摘要： A polarization converting system and a method of manufacturing the same are provided. The polarization converting system includes a polarization splitting unit splitting incident unpolarized light into two orthogonal polarizations and a polarization converting unit converting incident light into specific polarized light. The polarization converting unit has first and second regions that correspond to the polarization splitting unit and are different in a polarization converting extent from each other.
摘要翻译：提供了偏振转换系统及其制造方法。偏振转换系统包括将入射的非偏振光分为两个正交偏振的偏振分束单元和将入射光转换为特定偏振光的偏振转换单元。偏振转换单元具有对应于偏振分束单元的第一和第二区域，并且在极化转换范围内彼此不同。

3. 发明授权

US08279369B2 Polarized light emitting light guide plate, method of manufacturing the same and illuminator for flat panel display device using polarized light emitting light guide plate 有权
标题翻译：偏振光发光导光板及其制造方法以及使用偏振光发光导光板的平板显示装置的照明装置
公开(公告)号：US08279369B2
公开(公告)日：2012-10-02
申请号：US12879468
申请日：2010-09-10
申请人： Seong-mo Hwang , Dong-ho Wee , Seung-ho Nam
发明人： Seong-mo Hwang , Dong-ho Wee , Seung-ho Nam
IPC分类号： G02F1/1335 , G02F1/1337 , F21V7/04
CPC分类号： G02B6/0056 , G02B6/0038 , G02F1/13362
摘要： A polarized light emitting light guide plate includes: a transparent substrate of optically isotropic material, in which the light incident through a lateral side thereof travels; an anisotropic liquid crystal polymer layer formed on an upper surface of the substrate and having first and second refractive indices with respect to first and second perpendicular polarization components; and a polarization separation microstructure formed at an interface between the transparent substrate and the liquid crystal polymer layer, which refracts or reflects the first polarization component and transmits the second polarization component. The refractive index of the polarization separation microstructure is substantially equal to the refractive index of the substrate; the first refractive index of the liquid crystal polymer layer is greater than the refractive index of the substrate, and the second refractive index of the liquid crystal polymer layer light is substantially equal to the refractive index of the substrate.
摘要翻译：偏振发光导光板包括：通过其横向入射的光行进的光学各向同性材料的透明基板; 形成在所述基板的上表面上且相对于第一和第二垂直偏振分量具有第一和第二折射率的各向异性液晶聚合物层; 以及形成在透明基板和液晶聚合物层之间的界面处的折射分离微结构，其折射或反射第一偏振分量并透射第二偏振分量。偏振分离微结构的折射率基本上等于衬底的折射率; 液晶聚合物层的第一折射率大于基板的折射率，液晶聚合物层光的第二折射率基本上等于基板的折射率。

4. 发明申请

US20080100913A1 Polarization separating film and illumination apparatus for display device using the polarization separating film 审中-公开
标题翻译：偏振分离膜和使用偏振分离膜的显示装置的照明装置
公开(公告)号：US20080100913A1
公开(公告)日：2008-05-01
申请号：US11785342
申请日：2007-04-17
申请人： Seong-mo Hwang , Dong-ho Wee , Seung-ho Nam
发明人： Seong-mo Hwang , Dong-ho Wee , Seung-ho Nam
IPC分类号： G02B5/30
CPC分类号： G02B27/285 , G02B5/305 , G02B6/0053 , G02F1/133615 , G02F1/13362 , G02F2001/133607
摘要： A polarization separating film is provided, including an isotropic layer having a refractive index which is the same with respect to light having a first polarization and with respect to light having a second polarization, perpendicular to the first polarization; an anisotropic layer disposed on an upper surface of the isotropic layer and having a first refractive index with respect to light having the first polarization and a second refractive index, different from the first refractive index, with respect to light having the second polarization; a first micropattern disposed on a lower surface of the isotropic layer which changes an optical path of incident light; and a second micropattern, disposed on an interface between the isotropic layer and the anisotropic layer, which totally reflects light having the first polarization and which transmits light having the second polarization.
摘要翻译：提供了一种偏振分离膜，包括：具有与第一偏振光相同的折射率和与第一偏振垂直的具有第二偏振光的各向同性层; 相对于具有第二偏振光的第一折射率和与第一折射率不同的第二折射率相对于各向同性层的上表面具有第一折射率的各向异性层，设置在各向同性层的下表面上的第一微图案，其改变入射光的光路; 以及第二微图案，设置在各向同性层和各向异性层之间的界面上，其全反射具有第一偏振光并透射具有第二偏振光的光。

5. 发明授权

US07812899B2 Polarized light emitting light guide plate, method of manufacturing the same and illuminator for flat panel display device using polarized light emitting light guide plate, comprising anisotropic liquid crystal polymer layer with light extraction microstructure and liquid crystal alignment microstructure 有权
标题翻译：偏振光发射导光板及其制造方法以及使用偏振光发光导光板的平板显示装置的照明装置，具有取向微观结构和液晶取向微结构的各向异性液晶聚合物层
公开(公告)号：US07812899B2
公开(公告)日：2010-10-12
申请号：US11510658
申请日：2006-08-28
申请人： Seong-mo Hwang , Dong-ho Wee , Seung-ho Nam
发明人： Seong-mo Hwang , Dong-ho Wee , Seung-ho Nam
IPC分类号： G02F1/1335 , G02F1/1337 , F21V7/04
CPC分类号： G02B6/0056 , G02B6/0038 , G02F1/13362
摘要： A polarized light emitting light guide plate includes: a transparent substrate of optically isotropic material, in which the light incident through a lateral side thereof travels; an anisotropic liquid crystal polymer layer formed on an upper surface of the substrate and having first and second refractive indices with respect to first and second perpendicular polarization components; and a polarization separation microstructure formed at an interface between the transparent substrate and the liquid crystal polymer layer, which refracts or reflects the first polarization component and transmits the second polarization component. The refractive index of the polarization separation microstructure is substantially equal to the refractive index of the substrate; the first refractive index of the liquid crystal polymer layer is greater than the refractive index of the substrate, and the second refractive index of the liquid crystal polymer layer light is substantially equal to the refractive index of the substrate.
摘要翻译：偏振发光导光板包括：通过其横向入射的光行进的光学各向同性材料的透明基板; 形成在所述基板的上表面上且相对于第一和第二垂直偏振分量具有第一和第二折射率的各向异性液晶聚合物层; 以及形成在透明基板和液晶聚合物层之间的界面处的折射分离微结构，其折射或反射第一偏振分量并透射第二偏振分量。偏振分离微结构的折射率基本上等于衬底的折射率; 液晶聚合物层的第一折射率大于基板的折射率，液晶聚合物层光的第二折射率基本上等于基板的折射率。

6. 发明授权

US07667788B2 Illumination system for flat panel display device 有权
标题翻译：平板显示设备照明系统
公开(公告)号：US07667788B2
公开(公告)日：2010-02-23
申请号：US11499682
申请日：2006-08-07
申请人： Moon-gyu Lee , Seung-ho Nam , Seong-mo Hwang , Young-chan Kim , Dong-ho Wee , Kyung-yeup Kim
发明人： Moon-gyu Lee , Seung-ho Nam , Seong-mo Hwang , Young-chan Kim , Dong-ho Wee , Kyung-yeup Kim
IPC分类号： G02F1/1335 , G02B6/10 , F21V7/04
CPC分类号： G02B6/0056 , G02F1/13362 , Y10S385/901
摘要： An illumination system for a flat panel display device includes: a light guide plate made of an optically isotropic material; a light source disposed at a side of the light guide plate; an upper layer disposed on a top surface of the light guide plate and made of an optically anisotropic material; and a polarization selection emitting structure which is disposed at an interface of the light guide plate and the upper layer. The upper layer has two different refractive indices and one of the two refractive indices is the same as a refractive index of the light guide plate. In the polarization selection emitting structure differently polarized light is differently refracted, reflected, diffracted, or scattered based on polarization direction.
摘要翻译：一种用于平板显示装置的照明系统，包括：由光学各向同性材料制成的导光板; 设置在所述导光板的一侧的光源; 上层，设置在导光板的顶表面上，由光学各向异性材料制成; 以及偏光选择发光结构，其设置在所述导光板和所述上层的界面处。上层具有两个不同的折射率，并且两个折射率之一与导光板的折射率相同。在偏振选择发射结构中，基于偏振方向不同地折射，反射，衍射或散射不同的偏振光。

7. 发明授权

US08218123B2 Polarization converting system, method of manufacturing the same and liquid crystal display using the same 有权
标题翻译：极化转换系统，其制造方法和使用其的液晶显示器
公开(公告)号：US08218123B2
公开(公告)日：2012-07-10
申请号：US12861058
申请日：2010-08-23
申请人： Seong-mo Hwang , Seung-ho Nam , Moon-gyu Lee , Young-chan Kim , Dong-ho Wee , Kyung-yeup Kim
发明人： Seong-mo Hwang , Seung-ho Nam , Moon-gyu Lee , Young-chan Kim , Dong-ho Wee , Kyung-yeup Kim
IPC分类号： G02F1/13 , G02F1/1335 , G02B5/30 , G02B27/28
CPC分类号： G02B27/286 , G02F1/13362 , G03B21/2073 , H04N9/3167
摘要： A polarization converting system and a method of manufacturing the same are provided. The polarization converting system includes a polarization splitting unit splitting incident unpolarized light into two orthogonal polarizations and a polarization converting unit converting incident light into specific polarized light. The polarization converting unit has first and second regions that correspond to the polarization splitting unit and are different in a polarization converting extent from each other.
摘要翻译：提供了偏振转换系统及其制造方法。偏振转换系统包括将入射的非偏振光分为两个正交偏振的偏振分束单元和将入射光转换为特定偏振光的偏振转换单元。偏振转换单元具有对应于偏振分束单元的第一和第二区域，并且在极化转换范围内彼此不同。

8. 发明申请

US20070183038A1 Polarized light emitting light guide plate, method of manufacturing the same and illuminator for flat panel display device using polarized light emitting light guide plate 有权
标题翻译：偏振光发光导光板及其制造方法以及使用偏振光发光导光板的平板显示装置的照明装置
公开(公告)号：US20070183038A1
公开(公告)日：2007-08-09
申请号：US11510658
申请日：2006-08-28
申请人： Seong-mo Hwang , Dong-ho Wee , Seung-ho Nam
发明人： Seong-mo Hwang , Dong-ho Wee , Seung-ho Nam
IPC分类号： G02B27/28
CPC分类号： G02B6/0056 , G02B6/0038 , G02F1/13362
摘要： A polarized light emitting light guide plate includes: a transparent substrate of optically isotropic material, in which the light incident through a lateral side thereof travels; an anisotropic liquid crystal polymer layer formed on an upper surface of the substrate and having first and second refractive indices with respect to first and second perpendicular polarization components; and a polarization separation microstructure formed at an interface between the transparent substrate and the liquid crystal polymer layer, which refracts or reflects the first polarization component and transmits the second polarization component. The refractive index of the polarization separation microstructure is substantially equal to the refractive index of the substrate; the first refractive index of the liquid crystal polymer layer is greater than the refractive index of the substrate, and the second refractive index of the liquid crystal polymer layer light is substantially equal to the refractive index of the substrate.
摘要翻译：偏振发光导光板包括：通过其横向入射的光行进的光学各向同性材料的透明基板; 形成在所述基板的上表面上且相对于第一和第二垂直偏振分量具有第一和第二折射率的各向异性液晶聚合物层; 以及形成在透明基板和液晶聚合物层之间的界面处的折射分离微结构，其折射或反射第一偏振分量并透射第二偏振分量。偏振分离微结构的折射率基本上等于衬底的折射率; 液晶聚合物层的第一折射率大于基板的折射率，液晶聚合物层光的第二折射率基本上等于基板的折射率。

9. 发明授权

US07777833B2 Double-side illumination apparatus for display device and dual display device employing the same 有权
标题翻译：用于显示装置的双面照明装置和采用该装置的双显示装置
公开(公告)号：US07777833B2
公开(公告)日：2010-08-17
申请号：US11844754
申请日：2007-08-24
申请人： Seong-mo Hwang , Dong-ho Wee , Seung-ho Nam
发明人： Seong-mo Hwang , Dong-ho Wee , Seung-ho Nam
IPC分类号： G02F1/1335
CPC分类号： G02B6/0038 , G02B6/0063
摘要： A double-side illumination apparatus includes a light source, an isotropic light guide plate including an incident plane on which light emitted from the light source is incident, an opposite plane facing the incident plane, and upper and lower surfaces through which the light is out-coupled. Isotropic micro-structures are formed on the upper and lower surfaces of the isotropic light guide plate, respectively, and first and second anisotropic layers are respectively formed on the upper and lower surfaces of the isotropic light guide plate so as to completely cover the isotropic micro-structures. Herein, the first and second anisotropic layers have different refractive indices with respect to light having first and second polarization components that are perpendicular to each other.
摘要翻译：一种双面照明装置，包括光源，各向同性导光板，其包括从光源射出的光入射的入射面，面对入射面的相反平面，以及光出射的上下表面 - 联结。各向同性微结构分别形成在各向同性导光板的上表面和下表面上，并且第一和第二各向异性层分别形成在各向同性导光板的上表面和下表面上，以完全覆盖各向同性微观结构。这里，第一和第二各向异性层相对于具有彼此垂直的第一和第二偏振分量的光具有不同的折射率。

10. 发明申请

US20070047259A1 Illumination system for flat panel display device 有权
标题翻译：平板显示设备照明系统
公开(公告)号：US20070047259A1
公开(公告)日：2007-03-01
申请号：US11499682
申请日：2006-08-07
申请人： Moon-gyu Lee , Seung-ho Nam , Seong-mo Hwang , Young-chan Kim , Dong-ho Wee , Kyung-yeup Kim
发明人： Moon-gyu Lee , Seung-ho Nam , Seong-mo Hwang , Young-chan Kim , Dong-ho Wee , Kyung-yeup Kim
IPC分类号： F21V7/04
CPC分类号： G02B6/0056 , G02F1/13362 , Y10S385/901
摘要： An illumination system for a flat panel display device includes: a light guide plate made of an optically isotropic material; a light source disposed at a side of the light guide plate; an upper layer disposed on a top surface of the light guide plate and made of an optically anisotropic material; and a polarization selection emitting structure which is disposed at an interface of the light guide plate and the upper layer. The upper layer has two different refractive indices and one of the two refractive indices is the same as a refractive index of the light guide plate. In the polarization selection emitting structure differently polarized light is differently refracted, reflected, diffracted, or scattered based on polarization direction.
摘要翻译：一种用于平板显示装置的照明系统，包括：由光学各向同性材料制成的导光板; 设置在所述导光板的一侧的光源; 上层，设置在导光板的顶表面上，由光学各向异性材料制成; 以及偏光选择发光结构，其设置在所述导光板和所述上层的界面处。上层具有两个不同的折射率，并且两个折射率之一与导光板的折射率相同。在偏振选择发射结构中，基于偏振方向不同地折射，反射，衍射或散射不同的偏振光。

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