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70 条记录 (耗时 0.027 秒)

    Polarizing glasses for observing a stereoscopic image
    1.
    发明授权
    Polarizing glasses for observing a stereoscopic image 有权

    公开(公告)号：US09709827B2

    公开(公告)日：2017-07-18

    申请号：US13187271

    申请日：2011-07-20

    申请人： Byoung Kun Jeon ,  Sergey Belyaev ,  Moon Soo Park ,  Sin Young Kim

    发明人： Byoung Kun Jeon ,  Sergey Belyaev ,  Moon Soo Park ,  Sin Young Kim

    IPC分类号： G02B27/26 ,  G02C7/12

    CPC分类号： G02C7/12 ,  G02B27/26 ,  H04N2213/008

    摘要： Polarized glasses including an area for a left eye and an area for a right eye, into which an image signal enters, the areas for the left eye and for the right eye include an optical anisotropic layer and a polarizer respectively, the optical anisotropic layer includes at least one optical anisotropic film, and the optical anisotropic layer has a value calculated by Formula 1 in a range from 50 nm to 500 nm, and a value calculated by Formula 2 in a range from 0.1 to 3: DX−DY  [Formula 1] (X−Y)/(Z−Y)  [Formula 2] where X is the refractive index in the direction of an in-plane slow axis of the optical anisotropic layer, Y represents the refractive index in the direction of an in-plane fast axis of the optical anisotropic layer, Z represents the refractive index in the direction in a thickness of the optical anisotropic layer, and D represents a thickness of the optical anisotropic layer.

    Optical film
    3.
    发明授权
    Optical film 有权
    光学胶片

    公开(公告)号：US09377571B2

    公开(公告)日：2016-06-28

    申请号：US13567803

    申请日：2012-08-06

    申请人： Byoung Kun Jeon ,  Hyuk Yoon ,  Su Young Ryu ,  Moon Soo Park

    发明人： Byoung Kun Jeon ,  Hyuk Yoon ,  Su Young Ryu ,  Moon Soo Park

    IPC分类号： G02B5/30 ,  G02F1/13363

    CPC分类号： G02B5/3083 ,  G02F1/133634 ,  G02F2001/133637

    摘要： An optical film, a polarizing plate and a display device are provided. The optical film can have desired phase retardation at a wide wavelength range, and also show no light leakage at an inclination angle. Also, the optical film can have ¼-wavelength phase retardation, and can be used for reflective or semi-transmissive/reflective liquid crystal display devices or organic light-emitting devices.

    摘要翻译： 提供了一种光学膜，偏振片和显示装置。 光学膜可以在宽的波长范围内具有期望的相位延迟，并且在倾斜角度也不显示光泄漏。 此外，光学膜可以具有1/4波长相位延迟，并且可以用于反射或半透射/反射型液晶显示装置或有机发光装置。

    Optical film and method of adjusting wavelength dispersion characteristics of the same
    4.
    发明授权
    Optical film and method of adjusting wavelength dispersion characteristics of the same 有权
    光学膜及其调节波长色散特性的方法

    公开(公告)号：US08767297B2

    公开(公告)日：2014-07-01

    申请号：US12448880

    申请日：2008-08-13

    申请人： Seung Hun Chae ,  Belyaev Sergey ,  Byoung Kun Jeon ,  Moon Soo Park

    发明人： Seung Hun Chae ,  Belyaev Sergey ,  Byoung Kun Jeon ,  Moon Soo Park

    IPC分类号： G02B5/30

    CPC分类号： G02B5/3083 ,  G02B5/32

    摘要： An optical film includes at the least one retardation film and at least one isotropic layer made of an isotropic material, wherein the difference in average refractive index between the retardation film and the isotropic layer is at least 0.1 or more. Also, the method of adjusting wavelength dispersion characteristics of an optical film includes: stacking an isotropic layer onto a retardation film. A method for preparing optical film having a variety of wavelength dispersion characteristics by the simple method of coating the retardation film with the isotropic layer.

    摘要翻译： 光学膜包括至少一个延迟膜和由各向同性材料制成的至少一个各向同性层，其中相位差膜和各向同性层之间的平均折射率差异至少为0.1以上。 此外，调整光学膜的波长色散特性的方法包括：将各向同性层堆叠到延迟膜上。 通过使用各向同性层涂布相位差膜的简单方法制备具有各种波长色散特性的光学膜的方法。

    Bi-axial retardation compensation film and vertically aligned liquid crystal display using the same
    5.
    发明授权
    Bi-axial retardation compensation film and vertically aligned liquid crystal display using the same 有权
    双轴向延迟补偿膜和使用其的垂直取向液晶显示器

    公开(公告)号：US08237898B2

    公开(公告)日：2012-08-07

    申请号：US12840172

    申请日：2010-07-20

    申请人： Byoung-kun Jeon ,  Sergey Belyaev ,  Jeong-su Yu

    发明人： Byoung-kun Jeon ,  Sergey Belyaev ,  Jeong-su Yu

    IPC分类号： G02F1/1335

    CPC分类号： G02F1/133634 ,  G02F1/1393 ,  G02F2001/133637

    摘要： The present invention relates to a vertically aligned LCD (VA-LCD) employing a bi-axial retardation compensation film, in which an in-plain refractive index (nx, ny) and a thickness refractive index (nz) of the film is nx>ny>nz. The film has a reversed wavelength dispersion in which retardation is increased in proportion to the increase of a wavelength in the range of visible rays and has a normal wavelength dispersion in which an absolute value of the thickness retardation is decreased in proportion to the increase of a wavelength in the range of visible rays. The VA-LCD cell having a retardation compensation characteristic is comprised by arranging a bi-axial retardation compensation film between the vertically aligned panel and a upper and lower polarizing plate. The VA-LCD of the present invention improves contrast characteristics on a front surface and at a tilt angle and minimizes coloring in a black state according to the tilt angle.

    摘要翻译： 本发明涉及采用双轴延迟补偿膜的垂直排列的LCD（VA-LCD），其中膜的平均折射率（nx，ny）和厚度折射率（nz）为nx> ny> nz 该膜具有反向波长色散，其中延迟与可见光范围内的波长的增加成比例地增加，并且具有正常的波长色散，其中厚度延迟的绝对值与a的增加成正比 在可见光范围内的波长。 具有延迟补偿特性的VA-LCD单元通过在垂直排列的面板和上下偏振片之间布置双轴向延迟补偿膜来实现。 本发明的VA-LCD改善了前表面和倾斜角的对比度特性，并根据倾斜角使黑色状态下的着色最小化。

    In-plane switching liquid crystal display having simple structure
    10.
    发明授权
    In-plane switching liquid crystal display having simple structure 有权
    面内切换液晶显示器结构简单

    公开(公告)号：US07511792B2

    公开(公告)日：2009-03-31

    申请号：US11493025

    申请日：2006-07-26

    申请人： Jun Won Chang ,  Byoung Kun Jeon ,  Soo Jin Jang

    发明人： Jun Won Chang ,  Byoung Kun Jeon ,  Soo Jin Jang

    IPC分类号： G02F1/1343

    CPC分类号： G02F1/134363 ,  G02F1/13363 ,  G02F2001/133635 ,  G02F2413/03

    摘要： An IPS-LCD, in which the direction of an optical axis and retardation values are adjusted according to the disposition of a phase retardation film replacing one protective film, obtains a contrast ratio similar to that of an IPS-LCD having upper and lower protective films, and has a small thickness. The IPS-LCD includes first and second polarizing plates (1, 2), an IPS panel (3), and a first protective film. Absorption axes (4, 5) of the first and second polarizing plates (1, 2) are orthogonal to each other, and an optical axis of a liquid crystal in the IPS panel (3) and the absorption axis (4) are parallel with each other. A second phase retardation film, obtained by coating a biaxial film (17) with a uniaxial C film (11), is disposed between the second polarizing plate (2) and the IPS panel (3) and is used as a second protective film.

    摘要翻译： 根据更换一个保护膜的相位延迟膜的配置来调整光轴方向和延迟值的IPS-LCD获得与具有上保护膜和下保护膜的IPS-LCD类似的对比度 ，厚度小。 IPS-LCD包括第一和第二偏振片（1,2），IPS面板（3）和第一保护膜。 第一和第二偏振板（1,2）的吸收轴（4,5）彼此正交，并且IPS面板（3）和吸收轴（4）中的液晶的光轴与 彼此。 通过用单轴C膜（11）涂布双轴膜（17）而获得的第二相位延迟膜设置在第二偏振片（2）和IPS面板（3）之间，并用作第二保护膜。