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    • 22. 发明公开
    • 편광 모듈 및 화상 표시 장치
    • 极化模块和图像显示设备
    • KR1020120129764A
    • 2012-11-28
    • KR1020120048578
    • 2012-05-08
    • 소니 주식회사
    • 마쯔야마노리히로
    • G02B27/26
    • G02B27/26G02B5/32G02B27/2214G02F2001/133538G02F2001/133541H04N13/337
    • PURPOSE: A polarized light module and an image displaying device are provided to increase moisture resisting performance, thereby providing a high quality image. CONSTITUTION: A plurality of first 1/4 wavelength plates(2) is arrange on a polarizing plate. A plurality of the first 1/4 wavelength plates is arranged so that an optic axis inclines 45 degrees for a polarizing axis of the polarizing plate. A plurality of second 1/4 wavelength plates(3) is arranged on the polarizing plate. A plurality of the second 1/4 wavelength plates is arranged so that the optic axis inclines 45 degrees for the polarizing axis of the polarizing plate. Optic axes of a plurality of the second 1/4 wavelength plates are arranged an opposite direction which is different from the optic axes of A plurality of the first 1/4 wavelength plates.
    • 目的:提供偏振光模块和图像显示装置,以提高防潮性能,从而提供高质量的图像。 构成:多个第一1/4波长板(2)布置在偏振板上。 多个第一1/4波长板被布置成使得光轴偏转偏振片的偏振轴倾斜45度。 多个第二1/4波长板(3)布置在偏振板上。 多个第二1/4波长板被布置成使得光轴偏转偏振片的偏振轴倾斜45度。 多个第二1/4波长板的光轴布置成与多个第一1/4波长板的光轴不同的相反方向。
    • 26. 发明公开
    • 광시야각 액정표시소자
    • 液晶显示装置具有宽视角
    • KR1020090072720A
    • 2009-07-02
    • KR1020070140917
    • 2007-12-28
    • 엘지디스플레이 주식회사
    • 문종원
    • G02F1/13363G02F1/1335
    • G02F1/13363G02F1/133711G02F2001/133538G09G2320/028
    • A wide-viewing angle liquid crystal display device for improving the viewing angle characteristic in a diagonal direction is provided to change the polarization feature of the polarized light which is income to the liquid crystal panel. A liquid crystal panel includes a liquid crystal layer. A first polarizer(250) and a second polarizer(260) is equipped in both sides of the liquid crystal panel. The light in which the first polarizer and the second polarizer is income is polarized. A negative C-film is equipped between the liquid crystal panel and the first polarizer. The polarization state of the light in which the voice C-film is inputted is changed. A phase difference value of the thickness direction is 20~80nm. The positive A-film is equipped between the liquid crystal panel and the second polarizer. The polarization state of the light in which the positivity A-film is inputted is changed.
    • 提供用于改善对角线方向的视角特性的宽视角液晶显示装置,以改变对液晶面板收入的偏振光的偏振特性。 液晶面板包括液晶层。 在液晶面板的两侧配备有第一偏振器(250)和第二偏振器(260)。 其中第一偏振器和第二偏振器的收入的光被极化。 在液晶面板和第一偏振片之间装有负C膜。 改变其中输入声音C-film的光的偏振状态。 厚度方向的相位差为20〜80nm。 正A膜装在液晶面板和第二偏振片之间。 其中输入阳性A膜的光的偏振状态改变。
    • 28. 发明授权
    • 배향염료함유필름,그것의제조방법및그것을이용한편광자와액정표시장치
    • 배향염료함유필름,그것의제조방법및그것을이용한편광자와액정표시장치
    • KR100398793B1
    • 2003-11-14
    • KR1019970701524
    • 1995-09-08
    • 스미또모 가가꾸 가부시키가이샤
    • 안드레아타알레얀드로도이슈지
    • G02B5/30G02F1/1335
    • G02B5/3033G02F1/133528G02F2001/133538
    • Films containing oriented dye, methods of manufacturing such films, and polarizers and liquid crystal display devices utilizing the films are disclosed. The film contains at least one dichroic dye which is uniaxially oriented. A film has a thickness of not less than 1 nanometer and not greater than 5 micrometer and contains the dichroic dye of not less than 1 percent by weight and not greater than 100 percent by weight. The film has a peak of absorption at 400 nm through 800 nm and a dichroic ratio of not less than 25 at the peak of absorption. The film may include a micro-pattern having a minimum width in a film plane of not less than 1 micrometer and not greater than 200 micrometer. In such a case, the dichroic dye has a dichroic ratio of not less than 10 at the peak of absorption. A method of manufacturing such a film according to the invention includes the step of forming a dye-containing film on a substrate having a fluororesin alignment layer on the surface thereof. The dye-containing film includes at least one dichroic dye or a mixture of at least one dichroic dye and at least one polymer compound. In subsequent steps, the dye-containing film may be stripped off from the substrate and transferred to another substrate.
    • 包含定向染料的薄膜,制造这种薄膜的方法,以及使用该薄膜的偏振器和液晶显示装置被公开。 该膜含有至少一种单轴取向的二色性染料。 膜的厚度为1纳米以上且5微米以下,含有1重量%以上100重量%以下的二色性色素。 该膜在400nm至800nm处具有吸收峰,并且在吸收峰处具有不小于25的二色性比。 膜可以包括在膜平面中具有不小于1微米且不大于200微米的最小宽度的微图案。 在这种情况下,二色性染料在吸收峰处具有不小于10的二色性比。 根据本发明的制造这种膜的方法包括在其表面上具有氟树脂排列层的基材上形成含染料膜的步骤。 含染料膜包括至少一种二色性染料或至少一种二色性染料和至少一种聚合物化合物的混合物。 在随后的步骤中,含染料膜可从基材上剥离并转移至另一基材。
    • 29. 发明公开
    • 입체영상 액정표시장치
    • LCD 3D 3D图像
    • KR1020020071541A
    • 2002-09-13
    • KR1020010011617
    • 2001-03-07
    • 엘지디스플레이 주식회사
    • 권순범정진희홍형기
    • G02F1/13
    • G02F1/133528G02F2001/133538H04N13/337H04N13/398
    • PURPOSE: A liquid crystal display for displaying 3D images is provided to differently form polarization characteristics per micro area by combining linear polarization plates and a high molecular liquid crystal film of different molecular alignment per the micro area according to a light radiation amount, thereby simplifying the fabricating procedure at a low cost. CONSTITUTION: A liquid crystal display for displaying 3D images includes a first substrate(102) formed with a high molecular liquid crystal film(104) defined with a plurality of first and second polarization areas(G,H) having transmission axes perpendicularly to each other on a surface facing the first substrate surface formed with the pixel electrodes, a first polarization plate(106) formed at the other surface of the first substrate, color filters(108) and common electrodes(110) in sequence, a second substrate(112) formed with array lines, and switching elements(T) at a surface and a second polarization plate(120) at the other surface, and liquid crystal cells(116) filled between the first and second substrates.
    • 目的:提供用于显示3D图像的液晶显示器,以通过根据光辐射量组合线性偏振板和每微小区域的不同分子取向的高分子液晶膜,以不同的方式,形成每微区的偏振特性,从而简化 制造工艺成本低廉。 构成:用于显示3D图像的液晶显示器包括形成有高分子液晶膜(104)的第一基板(102),该高分子液晶膜(104)由具有彼此垂直于彼此垂直的透射轴的多个第一和第二偏振区域(G,H)限定 在形成有像素电极的第一基板表面的表面上,依次形成在第一基板的另一个表面的第一偏振板(106),滤色器(108)和公共电极(110),第二基板 )和在另一表面处的表面处的开关元件(T)和在另一表面处形成的第二偏振板(120),以及填充在第一和第二基板之间的液晶单元(116)。