公开(公告)号：US20070064446A1

公开(公告)日：2007-03-22

申请号：US11326606

申请日：2006-01-06

Applicant: Pramod Sharma ,  Desaraju Varaprasad ,  Thomas Taylor

Inventor： Pramod Sharma ,  Desaraju Varaprasad ,  Thomas Taylor

IPC: F21V5/00

CPC classification number: G02B1/10 ,  C03C8/14 ,  C03C17/04 ,  C03C17/3411 ,  C03C17/3417 ,  C03C2217/452 ,  C03C2217/475 ,  C03C2217/74 ,  C03C2218/365 ,  G02B5/021 ,  G02B5/0221 ,  G02B5/0242 ,  G02B5/0278 ,  G02B5/0294 ,  G02B5/0891 ,  G02B5/208 ,  G02B5/22 ,  G02F1/133606 ,  G02F2201/083 ,  G02F2201/086

Abstract: A diffuser is provided in an illumination system, where the diffuser is capable of blocking significant amounts of infrared (IR) and/or ultraviolet (UV) radiation. In certain example embodiments of this invention, the diffuser includes a glass substrate which supports an IR/UV coating(s) that blocks significant amounts of IR and/or UV radiation thereby reducing the amount of IR and/or UV radiation which can makes its way through the diffuser. In certain example embodiments, the coating may include particulate in a frit matrix so that the coating may both diffuse visible light and perform IR and/or UV blocking.

Abstract translation: 扩散器设置在照明系统中，其中扩散器能够阻挡大量的红外（IR）和/或紫外线（UV）辐射。 在本发明的某些示例实施例中，漫射器包括支撑阻挡大量IR和/或UV辐射的IR / UV涂层的玻璃基底，从而减少IR和/或UV辐射的量，这可以使其 通过扩散器。 在某些示例性实施方案中，涂层可以包括玻璃料基质中的颗粒，使得涂层可以漫射可见光并执行IR和/或UV阻挡。

公开(公告)号：US20060274226A1

公开(公告)日：2006-12-07

申请号：US11444328

申请日：2006-06-01

Applicant: Seoung-jae Im ,  Byung-ki Kim ,  Jae-young Choi

Inventor： Seoung-jae Im ,  Byung-ki Kim ,  Jae-young Choi

IPC: G02F1/1335

CPC classification number: G02F1/133617 ,  B82Y10/00 ,  B82Y20/00 ,  G02F2201/086 ,  G02F2202/106 ,  G02F2202/108 ,  G02F2202/36

Abstract: A photo-luminescent (PL) liquid crystal display (LCD) including a blue dichroic mirror layer disposed under a light emitting layer is provided. Visible light generated from the light emitting layer is mostly reflected to the front side of the PL LCD, thereby increasing the light utilization efficiency thereof. A blue PL quantum dot layer is formed in blue light regions, thereby improving a narrow viewing angle and an orientation in blue pixels. An ultraviolet (UV) filter blocking UV light in the ambient light is formed to protect the light emitting layer from the excitation caused by external light, thereby preventing degradation of contrast caused by an undesired light emission.

Abstract translation: 提供了包括设置在发光层下方的蓝色分色镜层的光致发光（PL）液晶显示器（LCD）。 从发光层产生的可见光主要反射到PL LCD的前侧，从而提高其光的利用效率。 在蓝色光区域中形成蓝色PL量子点层，从而改善蓝色像素中的窄视角和取向。 形成在环境光中阻挡紫外线的紫外线（UV）滤光器，以保护发光层免受由外部光引起的激发，从而防止不期望的发光引起的对比度降低。

公开(公告)号：US20060146228A1

公开(公告)日：2006-07-06

申请号：US10559818

申请日：2004-06-16

Applicant: Isao Sogo ,  Masato Ando ,  Mitsuhiro Takeo ,  Koji Maeda ,  Masanao Jinno

Inventor： Isao Sogo ,  Masato Ando ,  Mitsuhiro Takeo ,  Koji Maeda ,  Masanao Jinno

IPC: G02F1/1335 ,  G02B27/10 ,  G01D11/28

CPC classification number: G02B5/0242 ,  C08L69/00 ,  G02B5/0278 ,  G02F1/133606 ,  G02F2001/133607 ,  G02F2001/133614 ,  G02F2201/086 ,  G02F2201/50 ,  G02F2203/60 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/26 ,  C08L2666/02

Abstract: There is provided a direct backlight type liquid crystal display device having high light diffusability, keeping excellent color and having high brightness. The direct backlight type liquid crystal display device is a direct backlight type liquid crystal display device comprising: a backlight source, a light diffusion sheet which may have a protective film on a surface thereof which faces the backlight source or both surfaces thereof as desired, a light ray adjusting film, and a liquid crystal panel, wherein the light diffusion sheet is formed from a composition comprising predetermined amounts of (C) at least one heat stabilizer (component C) selected from the group consisting of a phosphate compound (component C-1), a phosphate compound (component C-2) and a phosphonite compound (component C-3), (D) an ultraviolet absorber (component D) and (E) a fluorescent whitening agent (component E), based on 100 parts by weight of the total of (A) an aromatic polycarbonate resin (component A) and (B) polymeric fine particles (component B) having an average particle diameter of 0.01 to 50 μm.

Abstract translation: 提供了具有高光扩散性，保持优异的颜色和高亮度的直接背光式液晶显示装置。 直接背光式液晶显示装置是直接背光式液晶显示装置，其包括：背光源，可以根据需要在面向背光源或其两个表面的表面上具有保护膜的光扩散片， 光调制膜和液晶面板，其中，光漫射片由包含预定量的（C）至少一种热稳定剂（组分C）的组合物形成，所述热稳定剂（组分C）选自磷酸盐化合物（组分C- 1），磷酸酯化合物（C-2成分）和亚膦酸酯化合物（C-3成分），（D）紫外线吸收剂（D成分）和（E）荧光增白剂（E成分） （A）芳族聚碳酸酯树脂（组分A）和（B）平均粒径为0.01至50μm的聚合物细颗粒（组分B）的总重量。

公开(公告)号：US20060082698A1

公开(公告)日：2006-04-20

申请号：US10966610

申请日：2004-10-15

Applicant: Byungsoo Ko ,  Mark Gehlsen ,  Chingwen Chen ,  Robert Emmons ,  James Laumer ,  Ji-Hyung Kim ,  Ji-Hwa Lee ,  Kang-il Seo ,  Ryan Fabick ,  Linda Rivard ,  Kenneth Epstein ,  Chideuk Kim ,  Youngsoo Park

Inventor： Byungsoo Ko ,  Mark Gehlsen ,  Chingwen Chen ,  Robert Emmons ,  James Laumer ,  Ji-Hyung Kim ,  Ji-Hwa Lee ,  Kang-il Seo ,  Ryan Fabick ,  Linda Rivard ,  Kenneth Epstein ,  Chideuk Kim ,  Youngsoo Park

IPC: G02F1/1335

CPC classification number: G02F1/133606 ,  G02F1/133536 ,  G02F1/13362 ,  G02F2001/133507 ,  G02F2001/133607 ,  G02F2201/086

Abstract: In a directly-illuminated liquid crystal display (LCD), for example an LCD monitor or an LCD-TV, a number of light management films, including a diffuser layer, lie between the light source and the LCD panel to provide bright, uniform illumination. The diffuser layer is attached to a substrate which is separate from the light source and the LCD panel, or may be attached to either the LCD panel or, when using a two dimensional light source, to the light source. The other light management layers may also be attached to the separate substrate or to the LCD panel or two-dimensional light source. High levels of illumination uniformity at the LCD may be achieved with a uniform (non-patterned) diffuser, even with relatively low levels of diffusion, when the diffuser is used with a brightness enhancing layer.

Abstract translation: 在直接照明的液晶显示器（LCD）中，例如LCD监视器或LCD-TV，包括漫射层的许多光管理膜位于光源和LCD面板之间，以提供明亮均匀的照明 。 扩散层附着到与光源和LCD面板分开的基板上，或者可以将其连接到LCD面板，或者当将二维光源用于光源时。 其他光管理层也可以附接到单独的基板或者LCD面板或二维光源。 当扩散器与亮度增强层一起使用时，即使具有相对低的扩散水平，也可以利用均匀的（非图案化的）扩散器来实现LCD上的高水平的照明均匀性。

公开(公告)号：US06976780B2

公开(公告)日：2005-12-20

申请号：US10790131

申请日：2004-03-02

Applicant: Ik-Soo Lee ,  Keun-Woo Lee ,  Meen-Woo Kwak ,  Jeong-Hwan Lee ,  Sang-Hyuck Youn

Inventor： Ik-Soo Lee ,  Keun-Woo Lee ,  Meen-Woo Kwak ,  Jeong-Hwan Lee ,  Sang-Hyuck Youn

IPC: F21V8/00 ,  F21V9/06 ,  F21Y103/00 ,  G02B6/00 ,  G02F1/13357 ,  H01J61/35 ,  F21V9/16

CPC classification number: G02B6/0071 ,  G02B6/0026 ,  G02B6/0031 ,  G02F1/1336 ,  G02F2201/086

Abstract: A light source device for preventing a light guide plate from being discolored due to a light supplied by a lamp is disclosed. At least one masking film that is made of a transition metal oxide is disposed in a pathway of the light that is emitted by the lamp and transmitted to a display unit to display images in order to cut off ultraviolet rays having particular wavelengths capable of discoloring the light guide plate. Accordingly, it is possible to prevent the light guide plate, which is made of polyolefin resin composition to make it lightweight, from discoloring in yellow.

Abstract translation: 公开了一种用于防止导光板由于由灯供应的光而变色的光源装置。 由过渡金属氧化物制成的至少一个掩模膜设置在由灯发出的光的通路中，并传输到显示单元以显示图像，以便截断具有特定波长的能够变色的紫外线 导光板。 因此，可以防止由聚烯烃树脂组合物制成的导光板使其重量轻，变黄。

公开(公告)号：US06963435B2

公开(公告)日：2005-11-08

申请号：US10401974

申请日：2003-03-27

Applicant: Prakash Mallya ,  Yi-Hung Chiao ,  David N. Edwards ,  Kai Li ,  Xin-Jiu Wang ,  Sriram Venkatasanthanam

Inventor： Prakash Mallya ,  Yi-Hung Chiao ,  David N. Edwards ,  Kai Li ,  Xin-Jiu Wang ,  Sriram Venkatasanthanam

IPC: G02F1/139 ,  G02B20060101 ,  G02B26/00 ,  G02F1/01 ,  G02F1/03 ,  G02F1/07 ,  G02F1/1333 ,  G02F1/1334 ,  G02F1/1345 ,  G02F1/137

CPC classification number: G02F1/13718 ,  G02F1/1334 ,  G02F1/13737 ,  G02F2201/086 ,  G02F2201/30 ,  G02F2201/50 ,  G02F2201/501 ,  G02F2202/026 ,  G02F2202/04

Abstract: The present invention is directed to an electrically switchable laminate construction for applications including smart windows, and other uses and applications in which light management is desired. The electro-optical laminate construction has scattering and transparent modes of operation for dynamically controlling electromagnetic radiation flow.

公开(公告)号：US20050168968A1

公开(公告)日：2005-08-04

申请号：US11046030

申请日：2005-01-28

Applicant: Tang-Pung Lin ,  Tzu-Chang Wang

Inventor： Tang-Pung Lin ,  Tzu-Chang Wang

IPC: F21V7/22 ,  G02F1/13357

CPC classification number: C09D5/004 ,  F21V7/22 ,  G02F1/133605 ,  G02F2201/086 ,  G02F2201/50

Abstract: A case for a backlight module includes a housing body which receives a light source and has an opening directed toward a liquid crystal panel. A reflection layer is provided on a surface of the housing body to reflect the light emitted from the light source. The reflection layer has high weather-resistance and includes a resinous matrix material incorporating a UV/light stabilizer and a light-reflecting agent.

Abstract translation: 背光模块的壳体包括容纳光源并具有朝向液晶面板的开口的壳体。 反射层设置在壳体的表面上以反射从光源发射的光。 反射层具有高耐候性，并且包括结合有UV /光稳定剂和光反射剂的树脂基质材料。

公开(公告)号：US20040233656A1

公开(公告)日：2004-11-25

申请号：US10790131

申请日：2004-03-02

Inventor： Ik-Soo Lee ,  Keun-Woo Lee ,  Meen-Woo Kwak ,  Jeong-Hwan Lee ,  Sang-Hyuck Youn

IPC: F21V007/04 ,  G01T001/105

CPC classification number: G02B6/0071 ,  G02B6/0026 ,  G02B6/0031 ,  G02F1/1336 ,  G02F2201/086

Abstract: A light source device for preventing a light guide plate from being discolored due to a light supplied by a lamp is disclosed. At least one masking film that is made of a transition metal oxide is disposed in a pathway of the light that is emitted by the lamp and transmitted to a display unit to display images in order to cut off ultraviolet rays having particular wavelengths capable of discoloring the light guide plate. Accordingly, it is possible to prevent the light guide plate, which is made of polyolefin resin composition to make it lightweight, from discoloring in yellow.

Abstract translation: 公开了一种用于防止导光板由于由灯供应的光而变色的光源装置。 由过渡金属氧化物制成的至少一个掩模膜设置在由灯发出的光的通路中，并传输到显示单元以显示图像，以便截断具有特定波长的能够变色的紫外线 导光板。 因此，可以防止由聚烯烃树脂组合物制成的导光板使其重量轻，变黄。

公开(公告)号：US20040212766A1

公开(公告)日：2004-10-28

申请号：US10662124

申请日：2003-09-15

Applicant: Dai Nippon Prtg. Co., Ltd.

Inventor： Keiji Kashima

IPC: G02F001/1335

CPC classification number: G02F1/133634 ,  G02B5/3016 ,  G02F2201/086 ,  G02F2201/343

Abstract: The present invention provides an inexpensive retardation optical element having the function of reflecting ultraviolet light, capable of decreasing the amount of ultraviolet light that enters a liquid crystal cell, and a liquid crystal display comprising such a retardation optical element. A retardation optical element having the function of reflecting ultraviolet light 10 comprises a retardation layer 12 having a cholesteric liquid crystalline molecular structure in planar orientation. The retardation layer 12 is made so that at least part of its selective reflection wave range for light, which the retardation layer 12 selectively reflects, due to its liquid crystalline molecular structure, is included in an ultraviolet region of 100 to 400 nm and that the maximum reflectance for light in this ultraviolet region is 30% or more.

Abstract translation: 本发明提供了具有能够减少进入液晶单元的紫外线的量的紫外线的反射功能的廉价的延迟光学元件，以及包括这种延迟光学元件的液晶显示器。 具有反射紫外光的功能的延迟光学元件10包括具有平面取向的胆甾型液晶分子结构的延迟层12。 延迟层12被制成使得由于其液晶分子结构而使相位差层12选择性地反射的光的选择反射波范围的至少一部分被包括在100至400nm的紫外区域中，并且 该紫外线区域的光的最大反射率为30％以上。

公开(公告)号：US20030025864A1

公开(公告)日：2003-02-06

申请号：US10096182

申请日：2002-03-12

Applicant: FUJITSU LIMITED

Inventor： Hideo Chida ,  Hidefumi Yoshida ,  Yasutoshi Tasaka

IPC: G02F001/1337

CPC classification number: G03F7/22 ,  G02F1/1303 ,  G02F1/133723 ,  G02F1/133788 ,  G02F2201/086 ,  Y10T428/1018 ,  Y10T428/1023

Abstract: A liquid crystal display device includes a pair of substrates, a liquid crystal between substrates and alignment layers disposed on the inner surface sides of the substrates. The alignment layer is made from a material including polyamic acid containing a diamine component and polyimide containing a diamine component different from the diamine component of the polyamic acid. The alignment layer is subjected to alignment treatment by irradiation of light. UV light can be irradiated in the oblique direction onto the alignment layer through a mask having openings. A reflecting plate can be arranged between a UV light source and the mask. Also, bank structures having a thickness from 0.1 to 0.15 nullm can be provided on the alignment layer of the TFT substrate.

Abstract translation: 液晶显示装置包括一对基板，基板之间的液晶和设置在基板的内表面侧上的取向层。 取向层由含有二胺成分的聚酰胺酸和含有与聚酰胺酸的二胺成分不同的二胺成分的聚酰亚胺构成。 对准层通过照射光进行取向处理。 UV光可以通过具有开口的掩模在倾斜方向上照射到取向层上。 反射板可以布置在UV光源和掩模之间。 此外，可以在TFT基板的取向层上设置厚度为0.1〜0.15μm的堤结构。