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    • 4. 发明申请
    • ALIGNMENT LAYER COMPOSITION, ALIGNMENT LAYER PREPARED WITH THE SAME, PREPARATION METHOD OF ALIGNMENT LAYER, OPTICAL FILM CONTAINING THE SAME, AND DISPLAY DEVICE INCLUDING THE OPTICAL FILM
    • 对准层组合物,与其制备的对准层,对准层的制备方法,包含其的光学膜和包括光学膜的显示装置
    • US20120021142A1
    • 2012-01-26
    • US13259946
    • 2010-04-08
    • Dae-Hee LeeMoon-Soo Park
    • Dae-Hee LeeMoon-Soo Park
    • G02F1/1337C09K19/52C09D147/00B05D5/12
    • G02F1/133636C08F222/1006C08F290/067C08G18/672C08K5/0025C08K5/17C08K5/544C09D167/07G02B5/3016G02B5/3083G02F1/133788Y10T428/1005C08K5/0008
    • The present invention relates to a liquid crystal alignment layer composition showing excellent adhesive strength to a substrate and a liquid crystal layer and excellent homeotropic alignment of liquid crystals, a liquid crystal alignment layer prepared with the same, a preparation method of the liquid crystal alignment layer, an optical film including the liquid crystal alignment layer, and a display device including the same. According to the present invention, provided are a liquid crystal alignment layer composition which comprises 1-50 wt % of a photocurable resin binder, 0.01-5 wt % of an amine compound selected from the group consisting of primary and secondary amino-based coupling agents, 0.1-5 wt % of a photoinitiator, and the remainder solvent; a method for preparing a liquid crystal alignment layer by coating the substrate with the liquid crystal alignment layer composition, removing the solvent, and curing the liquid crystal alignment layer composition; an alignment layer which is prepared with the liquid crystal alignment layer composition of the present invention; an optical film which comprises the substrate, the alignment layer, and a liquid crystal layer formed on the alignment layer; and a display device including the optical film. The liquid crystal alignment layer formed with the liquid crystal alignment layer composition of the present invention has excellent adhesive strength to the substrate and to an upper liquid crystal layer, and provides excellent homeotropic alignment to liquid crystals. The optical film of the present invention can be applied to a polarizer by itself and can be very helpfully used as a retardation film or a view angle compensation film in various types of LCD modes such as IPS mode and the like.
    • 液晶取向层组合物本发明涉及液晶取向层组合物,该液晶取向层组合物对基板和液晶层的粘合强度优异,液晶的垂直取向优良,液晶取向层制备液晶取向层的制备方法 包括液晶取向层的光学膜和包括该液晶取向层的显示装置。 根据本发明,提供了一种液晶取向层组合物,其包含1-50重量%的光固化树脂粘合剂,0.01-5重量%的选自伯和仲氨基基偶联剂的胺化合物 ,0.1-5重量%的光引发剂,剩余的溶剂; 制备液晶取向层的方法,通过用液晶取向层组合物涂布基板,除去溶剂和固化液晶取向层组合物; 用本发明的液晶取向层组合物制备的取向层; 包括基板,取向层和形成在取向层上的液晶层的光学膜; 以及包括该光学膜的显示装置。 由本发明的液晶取向膜组合物形成的液晶取向膜对基板和上层液晶层的粘合强度优异,并且对液晶提供优异的垂直取向。 本发明的光学膜本身可以应用于偏振片,并且可以非常有用地用作各种类型的LCD模式(诸如IPS模式等)中的相位差膜或视角补偿膜。
    • 6. 发明授权
    • Polarizing plate with built-in viewing angle compensation film and IPS-LCD comprising same
    • 具有内置视角补偿膜的偏光板和包含相同的IPS-LCD
    • US08368849B2
    • 2013-02-05
    • US12919368
    • 2009-03-24
    • Jnn-Won ChangDae-Hee LeeMoon-Soo Park
    • Jnn-Won ChangDae-Hee LeeMoon-Soo Park
    • G02F1/1335
    • G02B5/3025G02B5/3016G02B5/3083
    • There is provided a polarizer integrally containing view angle compensating film used in an in-plane switching liquid crystal display (IPS-LCD) filled with liquid crystal (Δ∈>0) having positive dielectric anisotropy and an in-plane switching liquid crystal display comprising the same. More particularly, there is provided an integrated polarizer capable of being used to manufacture a thin polarizer and securing a good view angle by employing a view angle compensating film as a protective film of a polarizing film forming the polarizer and an IPS-LCD comprising the same. The integrated polarizer comprises a polarizing film; a protective film attached to one surface of the polarizing film; and a +A plate coated with a +C plate attached to the other surface of the polarizing film. The +C plate is coated in the form of liquid crystals.
    • 在具有正介电各向异性的液晶(&Dgr;∈> 0)的平面内切换液晶显示器(IPS-LCD)和面内切换液晶显示器(&Dgr;∈> 0)中提供了一体地包含视角补偿膜的偏振器, 包括它们。 更具体地,提供了一种可用于制造薄偏振片并通过采用视角补偿膜作为形成偏振片的偏振片的保护膜并确保良好视角的集成偏振器和包括其的IPS-LCD 。 集成偏振片包括偏光膜; 附着在偏振膜的一个表面上的保护膜; 和涂有+ C板的+ A板,其附接到偏振膜的另一个表面。 + C板以液晶的形式涂覆。
    • 8. 发明申请
    • 3D GLASSES FOR STEREOSCOPIC DISPLAY DEVICE AND STEREOSCOPIC DISPLAY DEVICE INCLUDING THE SAME
    • 用于立体显示装置的3D眼镜和包括其的立体显示装置
    • US20110205459A1
    • 2011-08-25
    • US12996241
    • 2010-10-15
    • Dae Hee LeeMoon-Soo ParkSeung-Hun Chae
    • Dae Hee LeeMoon-Soo ParkSeung-Hun Chae
    • G02F1/1335
    • G02B27/26G02B27/2264G02F1/13363H04N13/337H04N2213/008
    • There are provided 3D glasses for use in a stereoscopic display device including a display panel for emitting right-eye image light and left-eye image light and an optical filter including a first area for adjusting a polarized state of the right-eye image light and a second area for adjusting a polarized state of the left-eye image light, comprising a right-eye area allowing right-eye image light to pass therethrough and a left-eye area allowing left-eye image light to pass therethrough; and compensation films disposed at the right-eye area and the left-eye area to compensate for a phase difference deviation between the first and second areas of the optical filter, wherein a phase difference value of the compensation film provided at the right-eye area and that of the compensation film provided at the left-eye area are different.
    • 提供了用于立体显示装置的3D眼镜,其包括用于发射右眼图像光和左眼图像光的显示面板和包括用于调节右眼图像光的偏振状态的第一区域的光学滤波器,以及 用于调节左眼图像光的偏振状态的第二区域,包括允许右眼图像光通过的右眼区域和允许左眼图像光通过的左眼区域; 以及配置在右眼区域和左眼区域的补偿膜,以补偿滤光器的第一和第二区域之间的相位差偏差,其中,设置在右眼区域的补偿膜的相位差值 并且在左眼区域提供的补偿膜的位置不同。