公开(公告)号：US08670093B2

公开(公告)日：2014-03-11

申请号：US13182113

申请日：2011-07-13

Applicant: Hye Rin Hyun ,  Jong Won Moon ,  Jong Beom Lee

Inventor： Hye Rin Hyun ,  Jong Won Moon ,  Jong Beom Lee

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02F2001/133543 ,  G02F2001/133562 ,  G02F2001/133638 ,  G02F2201/343

Abstract: Disclosed is an LCD device which facilitates to realize a high aesthetic sense by obtaining a colorful and entirely-unified color screen under the circumstance that an image is not displayed in a turning-off state, wherein the LCD device comprises: a liquid crystal module which comprises a liquid crystal panel for displaying an image; a set cover which supports the liquid crystal module; and a color realization film which selectively transmits light with a predetermined wavelength when the liquid crystal module is turned-off, wherein the color realization film comprises a cholesteric liquid crystal layer (CLC), a quarter wave plate (QWP), and a first adhesive layer formed between the cholesteric liquid crystal layer (CLC) and the quarter wave plate (QWP).

Abstract translation: 本发明公开了一种液晶显示装置，其特征在于，在图像未被显示为关闭状态的情况下，通过获得色彩鲜艳且全统一的彩色屏幕，有助于实现高度的审美意识，其中，液晶显示装置包括：液晶模块， 包括用于显示图像的液晶面板; 支撑液晶模块的一套套; 以及当所述液晶模块关闭时选择性地透射具有预定波长的光的颜色实现膜，其中所述颜色实现膜包括胆甾型液晶层（CLC），四分之一波片（QWP）和第一粘合剂 在胆甾型液晶层（CLC）和四分之一波片（QWP）之间形成的层。

公开(公告)号：US20140055730A1

公开(公告)日：2014-02-27

申请号：US13995949

申请日：2012-11-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Weili Zhao

IPC: G02F1/137

CPC classification number: G02F1/13718 ,  G02F1/13362 ,  G02F2001/133541 ,  G02F2001/133543 ,  G02F2001/133567 ,  G02F2201/343

Abstract: A liquid crystal display device, which comprises: a backlight source (1); a first handedness cholesteric liquid crystal film layer (2), located at an upper side of the backlight source (1) as a light emitting surface; an array substrate (3), located at an upper side of the first handedness cholesteric liquid crystal film layer (2); a color filter substrate (5), located at an upper side of the array substrate (3); and a second handedness cholesteric liquid crystal layer (4), sandwiched between the array substrate (3) and the color filter substrate (5), the first handedness being opposite to the second handedness. The liquid crystal display device greatly improves light efficiency and transmittance of the display and saves the processing steps and manufacturing costs.

Abstract translation: 一种液晶显示装置，包括：背光源（1）; 位于背光源（1）的上侧的作为发光面的第一螺旋胆甾型液晶膜层（2） 阵列基板（3），位于所述第一倍性胆甾型液晶膜层（2）的上侧; 位于阵列基板（3）的上侧的滤色器基板（5）; 以及夹在所述阵列基板（3）和所述滤色器基板（5）之间的第二螺旋线性胆甾型液晶层（4），所述第一旋切性与所述第二旋度相反。 液晶显示装置大大提高了显示器的光效率和透光率，并节省了处理步骤和制造成本。

公开(公告)号：US20120013832A1

公开(公告)日：2012-01-19

申请号：US13182113

申请日：2011-07-13

Applicant: Hye Rin HYUN ,  Jong Won Moon ,  Jong Beom Lee

Inventor： Hye Rin HYUN ,  Jong Won Moon ,  Jong Beom Lee

IPC: G02F1/1333

CPC classification number: G02F1/133536 ,  G02F2001/133543 ,  G02F2001/133562 ,  G02F2001/133638 ,  G02F2201/343

Abstract: Disclosed is an LCD device which facilitates to realize a high aesthetic sense by obtaining a colorful and entirely-unified color screen under the circumstance that an image is not displayed in a turning-off state, wherein the LCD device comprises: a liquid crystal module which comprises a liquid crystal panel for displaying an image; a set cover which supports the liquid crystal module; and a color realization film which selectively transmits light with a predetermined wavelength when the liquid crystal module is turned-off, wherein the color realization film comprises a cholesteric liquid crystal layer (CLC), a quarter wave plate (QWP), and a first adhesive layer formed between the cholesteric liquid crystal layer (CLC) and the quarter wave plate (QWP).

Abstract translation: 本发明公开了一种液晶显示装置，其特征在于，在图像未被显示为关闭状态的情况下，通过获得色彩鲜艳且完全统一的彩色屏幕，有助于实现高度的审美感，其中，液晶显示装置包括：液晶模块， 包括用于显示图像的液晶面板; 支撑液晶模块的一套套; 以及当所述液晶模块关闭时选择性地透射具有预定波长的光的颜色实现膜，其中所述颜色实现膜包括胆甾型液晶层（CLC），四分之一波片（QWP）和第一粘合剂 在胆甾型液晶层（CLC）和四分之一波片（QWP）之间形成的层。

公开(公告)号：US20110007246A1

公开(公告)日：2011-01-13

申请号：US12832172

申请日：2010-07-08

Applicant: Jong-Won MOON

Inventor： Jong-Won MOON

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02F1/133636 ,  G02F2001/133541 ,  G02F2001/133635 ,  G02F2001/133638 ,  G02F2201/343 ,  G02F2203/02 ,  G02F2203/03

Abstract: An LCD device is disclosed. The LCD device includes: a liquid crystal display panel; a backlight unit, under the liquid crystal display panel, configured to apply light to the liquid crystal display panel; a compensation film disposed on the liquid crystal display panel; and a fixing member disposed over the compensation film and configured to fix the liquid crystal display panel, the backlight unit, and the compensation film. The compensation film is configured to include a retardation film and a cholesteric liquid crystal polarizing film and to reflect wavelength band light suitable for a color tone of the fixing member, so that a color tone for a standby screen state of the liquid crystal display panel is determined.

Abstract translation: 公开了一种LCD装置。 LCD装置包括：液晶显示面板; 在所述液晶显示面板的下方配置有向所述液晶显示面板施加光的背光单元; 设置在液晶显示面板上的补偿膜; 以及设置在所述补偿膜上并被配置为固定所述液晶显示面板，所述背光单元和所述补偿膜的固定构件。 补偿膜被配置为包括相位差膜和胆甾醇型液晶偏振膜，并且反射适合于固定构件的色调的波长带光，使得液晶显示面板的待机屏幕状态的色调为 决心。

公开(公告)号：US07433002B2

公开(公告)日：2008-10-07

申请号：US10587560

申请日：2005-03-25

Applicant: Sung-Tae Kim ,  Ki-Cheol Yoon ,  Keon-Il Kim ,  Jae-Chul Jung

Inventor： Sung-Tae Kim ,  Ki-Cheol Yoon ,  Keon-Il Kim ,  Jae-Chul Jung

IPC: G02F1/1335

CPC classification number: G02F1/133533 ,  G02B5/045 ,  G02B5/3016 ,  G02F1/133536 ,  G02F2201/343

Abstract: The present invention is related to a method of method of manufacture of a reflective polarizing film that can improve brightness of a liquid crystal display device remarkably by making a liquid crystal film that can cover visible light by using cholesteric liquid crystal layers having different selective light-reflection central wavelengths, attaching a quarter wave (¼ λ) retardation film on top of the liquid crystal film, and adding prism patterns to the opposite side of the liquid crystal film. The reflective polarizing film of the present invention is characterized by that two or more cholesteric liquid crystal layers having different selective reflection wavelength regions are laminated in order from a shorter wavelength to a longer wavelength, and brightness of a liquid crystal display device is maximized owing to an integrated film manufactured by attaching a ¼ λ retardation film onto cholesteric liquid crystal layers and forming prism patterns onto the opposite side.

Abstract translation: 本发明涉及一种反射型偏振片的制造方法，其特征在于，通过使用具有不同选择性发光的胆甾醇型液晶层，制造可以覆盖可见光的液晶膜，能够显着提高液晶显示装置的亮度， 反射中心波长，在液晶膜的顶部附加四分之一波（1/4）延迟膜，并将棱镜图案添加到液晶膜的相对侧。 本发明的反射偏光膜的特征在于，具有不同选择反射波长区域的两个以上的胆甾型液晶层从短波长到较长波长的顺序层叠，并且液晶显示装置的亮度由于 通过将1/4英寸延迟膜附着到胆甾醇型液晶层上并将棱镜图案形成在相对侧上而制成的集成膜。

公开(公告)号：US20070290047A1

公开(公告)日：2007-12-20

申请号：US11753654

申请日：2007-05-25

Applicant: KEIKO TAZAKI ,  Yuichi Miyazaki ,  Satoko Maenishi ,  Runa Nakamura ,  Toshio Yoshihara ,  Yuudai Yamashita

Inventor： KEIKO TAZAKI ,  Yuichi Miyazaki ,  Satoko Maenishi ,  Runa Nakamura ,  Toshio Yoshihara ,  Yuudai Yamashita

IPC: G06K19/06 ,  G06K7/10

CPC classification number: G06K19/06037 ,  G02F1/13338 ,  G02F2201/343

Abstract: The pattern printed sheet 1 of the present invention includes a substrate 2 and a non-visible light-reflective transparent pattern 3 printed on a surface of the substrate, wherein an ink for forming the transparent pattern 3 contains a non-visible light-reflective material capable of selectively reflecting a light having a wavelength in a non-visible light range, and the transparent pattern 3 printed on the surface of the substrate 2 has a multilayer structure in section which is repeated at predetermined intervals as observed by a scanning electron microscope, and reflects only a circular polarization component in a predetermined rotation direction relative to an incident light applied thereto. The pattern printed sheet is usable as a coordinate detecting means which is applicable a data input system of a type capable of directly hand-writing input data on an image screen of a display device, and has a reduced weight and a low price, and is readily obtained in the form of a large area sheet and can be mass-produced.

Abstract translation: 本发明的图案印刷版1包括印刷在基板的表面上的基板2和不可见光反射透明图案3，其中用于形成透明图案3的墨含有不可见的光反射材料 能够选择性地反射具有不可见光范围的波长的光，并且印刷在基板2的表面上的透明图案3具有以由扫描电子显微镜观察到的预定间隔重复的截面的多层结构， 并且仅反射相对于施加到其的入射光在预定旋转方向上的圆偏振分量。 图案印刷版可用作坐标检测装置，其可应用于能够在显示装置的图像屏幕上直接手写输入数据的类型的数据输入系统，并且具有减小的重量和低的价格，并且是 容易地以大面积片材的形式获得并且可以批量生产。

公开(公告)号：US07256847B2

公开(公告)日：2007-08-14

申请号：US10250650

申请日：2002-11-11

Applicant: Keiji Kashima

Inventor： Keiji Kashima

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F2201/343 ,  G02F2203/09

Abstract: In view of the above problems of the prior art, the present invention has been made, and an object of the present invention is to provide a board, which is free from coloring, has high color tone quality, can realize a bright display screen, and imposes no significant restriction on the provision of an electric circuit, and a display device comprising the board, and further provides a liquid crystal display board, which is excellent in color contrast between transmission display and reflection display, and a semi-transmission color liquid crystal display device comprising the liquid crystal display board. A board according to the invention comprises a light transparent substrate and a cholesteric layer provided on the substrate and provided with an optical window of a predetermined pattern.

Abstract translation: 鉴于现有技术的上述问题，本发明的目的在于提供一种不着色的具有高色调的电路板，能够实现明亮的显示屏， 并且对电路的提供没有明显的限制，以及包括该板的显示装置，并且还提供了一种液晶显示板，其在透射显示和反射显示之间的色彩对比度优异，并且还提供了半透射彩色液体 包括液晶显示板的晶体显示装置。 根据本发明的板包括透光基板和设置在基板上并具有预定图案的光学窗口的胆甾醇层。

公开(公告)号：US07173679B2

公开(公告)日：2007-02-06

申请号：US10523621

申请日：2003-07-22

Applicant: Ciska Doornkamp

Inventor： Ciska Doornkamp

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F2201/343

Abstract: This invention relates to a transflective liquid crystal display device, having a plurality of pixels (1), each comprising a liquid crystal layer (2) being sandwiched between a front and a back substrate (4, 5), a back light (10), a semi-transparent reflective element (7), being arranged between the back substrate (5) and the back light (5), a front polarizer (6), and a driving arrangement (3) for controlling optical properties of the liquid crystal layer (2), whereby the pixel is subdivided into a reflective pixel part (1a) and a transmissive pixel part (1b). According to the invention, a cholesteric layer composition (11, 12) is arranged between said liquid crystal layer (2) and the back substrate (5), said cholesteric layer composition comprising; in said reflective pixel part (1a), a first cholesteric layer composition part (11) for reflecting a desired primary pixel color, and in said transmissive pixel part (1b) a second cholesteric layer composition part (12) for reflecting the remaining primary colors, other than said desired primary pixel color.

Abstract translation: 本发明涉及一种半透射型液晶显示装置，具有多个像素（1），每个像素（1）包括夹在前基板和后基板（4,5）之间的液晶层（2），背光源（10） ，设置在背面基板（5）和背面光（5）之间的半透明反射元件（7），前偏光片（6）和驱动装置（3），用于控制液晶的光学特性 层（2），由此将像素细分为反射像素部分（1a）和透射像素部分（1b）。 根据本发明，胆甾醇层组合物（11,12）布置在所述液晶层（2）和背面基板（5）之间，所述胆甾醇层组合物包括： 在所述反射像素部分（1a）中，用于反射所需原色像素颜色的第一胆甾型层合成部分（11），并且在所述透射像素部分（1b）中，用于反射剩余的第二胆甾醇层组合物部分 原色，除了所需要的主像素颜色。

公开(公告)号：US20070024950A1

公开(公告)日：2007-02-01

申请号：US10596871

申请日：2005-01-05

Applicant: Nynke Verhaegh ,  Dirk De Boer ,  Lucas Schlangen ,  Bas Van Der Heijden ,  Mark Johnson

Inventor： Nynke Verhaegh ,  Dirk De Boer ,  Lucas Schlangen ,  Bas Van Der Heijden ,  Mark Johnson

IPC: G02B26/00

CPC classification number: G02F1/172 ,  G02F1/13718 ,  G02F2001/134381 ,  G02F2201/343

Abstract: The invention relates to an electro-optical cell (1) comprising a first (2) and a second (3) support member, an electro-optical medium (5) between the support members and an electrode arrangement (11, 12) on the support members such that an electric field can be applied, in the electro-optical medium, perpendicular to the support members, aligned with the support members or at an oblique angle (7) with respect to the support members. The electro-optical cell further comprises layers (14) of material with different dielectric constant between the support members in order to reduce the inhomogeneity of the electric field lines in the electro-optical medium. By having a layer of cholesteric liquid crystals between the support members, the electro-optical cell will function as a colour filter for varying applied fields. By introducing a particle suspension in a medium between the support members, an electro-optical cell is created that can be switched between a transmissive, reflective and partly deflective state.

Abstract translation: 本发明涉及一种包括第一（2）和第二（3）支撑构件的电光学电池（1），在支撑构件之间的电光介质（5）和电极装置（11,12） 支撑构件，使得可以在电光介质中垂直于支撑构件施加电场，与支撑构件对准或者相对于支撑构件以倾斜角度（7）施加电场。 电光电池还包括在支撑构件之间具有不同介电常数的材料层（14），以便减少电光介质中电场线的不均匀性。 通过在支撑构件之间具有胆甾型液晶层，电光单元将用作用于改变施加场的滤色器。 通过在支撑构件之间的介质中引入颗粒悬浮液，产生可以在透射，反射和部分偏转状态之间切换的电光单元。

公开(公告)号：US20060274238A1

公开(公告)日：2006-12-07

申请号：US11420903

申请日：2006-05-30

Applicant: Young-Chol Yang

Inventor： Young-Chol Yang

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/133605 ,  G02F1/133606 ,  G02F2201/343 ,  G02F2203/06

Abstract: A phase-invariant layer, which is formed at areas that are not transmission areas, forces light entering the reflection areas of a transflective LCD from a backlight unit to move into transmission areas by reflection, so that the amount of light used in a transmission mode is increased. In this way, light utilization efficiency and display luminance of the LCD are improved.

Abstract translation: 在不是透射区域的区域处形成的相位不变层迫使从背光单元进入透反射LCD的反射区域的光通过反射而移动到透射区域，使得在透射模式中使用的光量 增加了。 以这种方式，提高了LCD的光利用效率和显示亮度。