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    PRISM SHEET HAVING WET-OUT PROPERTY AND LCD BACK LIGHT UNIT THEREBY
    1.
    发明申请
    PRISM SHEET HAVING WET-OUT PROPERTY AND LCD BACK LIGHT UNIT THEREBY 有权
    具有漂亮物业的专利表和LCD背光单元

    公开(公告)号：US20100103351A1

    公开(公告)日：2010-04-29

    申请号：US12451706

    申请日：2007-11-26

    申请人： Young Soo Han ,  Seok Hoon Jang ,  Jun Hyeak Choi ,  Man Suk Kim ,  Kyu Ha Chung

    发明人： Young Soo Han ,  Seok Hoon Jang ,  Jun Hyeak Choi ,  Man Suk Kim ,  Kyu Ha Chung

    IPC分类号： G02F1/13357 ,  G02B27/12 ,  G02B5/02 ,  F21V8/00

    CPC分类号： G02B5/045 ,  G02B6/0053 ,  G02F1/133606

    摘要： A prism sheet, capable of enhancing wet-out ability in a whole back light unit while maintaining center brightness, transmittance and haze in good condition, is disclosed. The prism sheet includes a base film made of a transparent material and having a flat first surface, and a light refracting part including a plurality of unit prisms unitarily formed with the base film on a second surface of the base film, opposite to the flat first surface. The unit prisms have a predetermined shape of a cross section, and are arranged with orientation. When an angle formed between a ridge of the unit prism of the light refracting part and a normal line of the flat first surface is defined as θn, θn and θn+1 have different values from each other, and n is an integer more than 2. An LCD back light unit using the above prism sheet is also disclosed

    摘要翻译： 公开了一种棱镜片，其能够在保持中心亮度，透光率和雾度的同时提高整个背光单元的润湿能力。 棱镜片包括由透明材料制成并且具有平坦的第一表面的基膜和在基膜的第二表面上与基膜一体地形成的多个单位棱镜的光折射部分，与平坦的第一表面相对 表面。 单位棱镜具有预定形状的横截面，并且以取向布置。 当在光折射部分的单位棱镜的脊与平坦的第一表面的法线之间形成的角度被定义为＆amp; t; n，＆het; n和＆; t; n + 1彼此具有不同的值，n 是大于2的整数。还公开了使用上述棱镜片的LCD背光单元

    Prism sheet having wet-out property and LCD back light unit thereby
    2.
    发明授权
    Prism sheet having wet-out property and LCD back light unit thereby 有权
    具有浸湿性的棱镜片和LCD背光单元

    公开(公告)号：US08384847B2

    公开(公告)日：2013-02-26

    申请号：US12451706

    申请日：2007-11-26

    申请人： Young Soo Han ,  Seok Hoon Jang ,  Jun Hyeak Choi ,  Man Suk Kim ,  Kyu Ha Chung

    发明人： Young Soo Han ,  Seok Hoon Jang ,  Jun Hyeak Choi ,  Man Suk Kim ,  Kyu Ha Chung

    IPC分类号： G02F1/1335

    CPC分类号： G02B5/045 ,  G02B6/0053 ,  G02F1/133606

    摘要： A prism sheet, capable of enhancing wet-out ability in a whole back light unit while maintaining center brightness, transmittance and haze in good condition, is disclosed. The prism sheet includes a base film made of a transparent material and having a flat first surface, and a light refracting part including a plurality of unit prisms unitarily formed with the base film on a second surface of the base film, opposite to the flat first surface. The unit prisms have a predetermined shape of a cross section, and are arranged with orientation. When an angle formed between a ridge of the unit prism of the light refracting part and a normal line of the flat first surface is defined as θn, θn and θn+1 have different values from each other, and n is an integer more than 2. An LCD back light unit using the above prism sheet is also disclosed.

    摘要翻译： 公开了一种棱镜片，其能够在保持中心亮度，透光率和雾度的同时提高整个背光单元的润湿能力。 棱镜片包括由透明材料制成并具有平坦的第一表面的基膜和在基膜的第二表面上与基膜一体形成的多个单位棱镜的光折射部分，与平坦的第一表面相对 表面。 单位棱镜具有预定形状的横截面，并且以取向布置。 当在光折射部分的单位棱镜的脊与平坦的第一表面的法线之间形成的角度被定义为＆amp; t; n，＆het; n和＆; t; n + 1彼此具有不同的值，n 是大于2的整数。还公开了使用上述棱镜片的LCD背光单元。

    Optical prism sheet, backlight unit, and liquid crystal display
    5.
    发明授权
    Optical prism sheet, backlight unit, and liquid crystal display 有权
    光学棱镜片，背光单元和液晶显示屏

    公开(公告)号：US08184235B2

    公开(公告)日：2012-05-22

    申请号：US12585903

    申请日：2009-09-28

    申请人： Jun Hyeak Choi ,  Man Suk Kim ,  Hyun Joo Cho ,  Ju Yeol Choi ,  Seok Hoon Jang

    发明人： Jun Hyeak Choi ,  Man Suk Kim ,  Hyun Joo Cho ,  Ju Yeol Choi ,  Seok Hoon Jang

    IPC分类号： G02F1/1335 ,  F21V7/04

    CPC分类号： G02B5/045 ,  G02B5/0221 ,  G02B5/0231 ,  G02B6/0053

    摘要： An optical prism sheet includes an optical refracting part including a plurality of unit prisms, the unit prisms each having a predetermined cross-section and being disposed on one side of the optical prism sheet, and fine irregularities having a predetermined roughness and configured to diffuse light, the fine irregularities being on surfaces of the unit prisms and increasing a unit surface area of the optical refracting part by about 1.1 to about 100 times.

    摘要翻译： 光学棱镜片包括光学折射部分，其包括多个单位棱镜，每个具有预定横截面并设置在光学棱镜片一侧的单位棱镜，以及具有预定粗糙度并且被配置为漫射光的微细凹凸 ，细微的凹凸在单位棱镜的表面上，并且使光学折射部分的单位表面积增加大约1.1到大约100倍。

    Prism sheet having inclined ridges and liquid crystal display using the same
    9.
    发明申请
    Prism sheet having inclined ridges and liquid crystal display using the same 有权
    具有斜脊的棱镜片和使用其的液晶显示器

    公开(公告)号：US20090059128A1

    公开(公告)日：2009-03-05

    申请号：US12230655

    申请日：2008-09-03

    申请人： Young Soo Han ,  Jun Hyeak Choi ,  Seok Hoon Jang ,  Ju Yeol Choi

    发明人： Young Soo Han ,  Jun Hyeak Choi ,  Seok Hoon Jang ,  Ju Yeol Choi

    IPC分类号： G02F1/13357 ,  G02B27/10 ,  F21V8/00

    CPC分类号： G02B5/045 ,  G02F2001/133607

    摘要： A prism sheet includes a transparent base film with first and second surfaces and an optical refracting part with a plurality of prism units on the second surface, wherein the prism units are integral with the transparent base film, each prism unit having a predetermined height and extending along a first direction on the second surface of the transparent base film, wherein each prism unit includes a ridge extending along the first direction, a distance along a normal between the second surface of the transparent base film and the ridge defining the predetermined height of the prism unit, and wherein at least two prism units include ridges inclined at a predetermined angle other than zero with respect to the second surface of the transparent base film, the inclined ridges being unevenly distributed on the second surface of the transparent base film.

    摘要翻译： 棱镜片包括具有第一表面和第二表面的透明基膜和在第二表面上具有多个棱镜单元的光学折射部分，其中棱镜单元与透明基膜成一体，每个棱镜单元具有预定高度并延伸 沿着所述透明基膜的第二表面上的第一方向，其中每个棱镜单元包括沿着所述第一方向延伸的脊，所述透明基膜的第二表面与限定所述透明基膜的预定高度之间的法线之间的距离 棱镜单元，并且其中至少两个棱镜单元包括相对于透明基底膜的第二表面以不同于零的预定角度倾斜的脊，所述倾斜凸脊不均匀地分布在透明基底膜的第二表面上。

    Prism sheet having inclined ridges and liquid crystal display using the same
    10.
    发明授权
    Prism sheet having inclined ridges and liquid crystal display using the same 有权
    具有斜脊的棱镜片和使用其的液晶显示器

    公开(公告)号：US07916242B2

    公开(公告)日：2011-03-29

    申请号：US12230655

    申请日：2008-09-03

    申请人： Young Soo Han ,  Jun Hyeak Choi ,  Seok Hoon Jang ,  Ju Yeol Choi

    发明人： Young Soo Han ,  Jun Hyeak Choi ,  Seok Hoon Jang ,  Ju Yeol Choi

    IPC分类号： G02F1/1335

    CPC分类号： G02B5/045 ,  G02F2001/133607

    摘要： A prism sheet includes a transparent base film with first and second surfaces and an optical refracting part with a plurality of prism units on the second surface, wherein the prism units are integral with the transparent base film, each prism unit having a predetermined height and extending along a first direction on the second surface of the transparent base film, wherein each prism unit includes a ridge extending along the first direction, a distance along a normal between the second surface of the transparent base film and the ridge defining the predetermined height of the prism unit, and wherein at least two prism units include ridges inclined at a predetermined angle other than zero with respect to the second surface of the transparent base film, the inclined ridges being unevenly distributed on the second surface of the transparent base film.

    摘要翻译： 棱镜片包括具有第一表面和第二表面的透明基膜和在第二表面上具有多个棱镜单元的光学折射部分，其中棱镜单元与透明基膜成一体，每个棱镜单元具有预定高度并延伸 沿着所述透明基膜的第二表面上的第一方向，其中每个棱镜单元包括沿着所述第一方向延伸的脊，所述透明基膜的第二表面与限定所述透明基膜的预定高度之间的法线之间的距离 棱镜单元，并且其中至少两个棱镜单元包括相对于透明基底膜的第二表面以不同于零的预定角度倾斜的脊，所述倾斜凸脊不均匀地分布在透明基底膜的第二表面上。