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    • 22. 发明授权
    • Optics for forming a linear beam in optical coherence tomography
    • 在光学相干断层扫描中形成线性光束的光学
    • US08593640B2
    • 2013-11-26
    • US12682140
    • 2008-10-17
    • Beop-Min KimSang-Won Lee
    • Beop-Min KimSang-Won Lee
    • G01B11/02
    • G01B9/02084G01B9/02037G01B9/02091G01N21/4795
    • This invention relates to an optical coherence tomography, in which a light source and an optical linear beam forming system are adopted to obtain two dimensional image of high quality resolution within short time without affection by any mechanical movements. For such purpose, the optical linear beam forming system (20) comprises semicy Under lens (21), convex lens (22) and slit (23) to implement the frequency domain optical coherence tomography. Parallel light beam from the light source is incident on the surface of the semicylinder lens (21), and focal line of the semicylinder lens (21) is located in front of the convex lens (22). The convex lens (22) has short focal point where the parallel light component converges and long focal point where the diverging light component converges. The slit (23) is located between the short focal point and the long focal point.
    • 本发明涉及一种光学相干断层摄影,其中采用光源和光学线性光束形成系统,以在短时间内获得高质量分辨率的二维图像,而不受任何机械运动的影响。 为此,光学线性光束形成系统(20)包括半透镜(21),凸透镜(22)和狭缝(23),以实现频域光学相干断层成像。 来自光源的平行光束入射到半圆柱透镜(21)的表面上,半圆柱透镜(21)的焦线位于凸透镜(22)的前面。 凸透镜(22)具有平行光分量会聚的短焦点和发散光分量收敛的长焦点。 狭缝(23)位于短焦点和长焦点之间。
    • 26. 发明申请
    • LIGHT-GUIDE MODULE, METHOD OF MANUFACTURING THE SAME AND BACKLIGHT ASSEMBLY HAVING THE SAME
    • 光导模块,其制造方法和具有相同功能的背光组件
    • US20120063171A1
    • 2012-03-15
    • US13039009
    • 2011-03-02
    • TAE-HO LEESang-Won Lee
    • TAE-HO LEESang-Won Lee
    • F21V13/00G02B6/02F21V8/00
    • G02B6/0025G02B6/0053G02B6/0065
    • In a light-guide module, a method of manufacturing the light-guide module and a backlight assembly having the light-guide module, the light-guide module includes a light-guide plate (“LGP”) and a thin-film layer. The LGP has a light-incident surface into which lights are incident and a light-exiting surface through which lights exit. The thin-film layer is formed on the LGP. The thin-film layer has a concavo-convex pattern formed on an opposite surface of a surface contacting the LGP. Accordingly, a thin-film layer having a concavo-convex pattern is formed on a light-incident surface of an LGP, so that a reflectance of light incident into the LGP may be decreased. Moreover, a light amount transmitted through the LGP is increased in accordance with a decreasing of reflectance, so that a light transmittance may be increased in total.
    • 在导光模块中,制造导光模块的方法和具有导光模块的背光组件,导光模块包括导光板(“LGP”)和薄膜层。 LGP具有光入射的光入射表面和光出射的光出射表面。 薄膜层形成在LGP上。 薄膜层具有形成在与LGP接触的表面的相对表面上的凹凸图案。 因此,在LGP的光入射面上形成具有凹凸图案的薄膜层,从而可以减少入射到LGP中的光的反射率。 此外,根据反射率的降低,通过LGP透射的光量增加,从而可以总共增加透光率。