LED light source lens having upper, central and lower parts
    1.
    发明申请
    LED light source lens having upper, central and lower parts 有权
    LED光源透镜具有上,中,下部分

    公开(公告)号:US20070041098A1

    公开(公告)日:2007-02-22

    申请号:US11500362

    申请日:2006-08-08

    申请人: Jin Kim Bum Kim Ho Jeong

    发明人: Jin Kim Bum Kim Ho Jeong

    IPC分类号: G02B3/00

    摘要: Disclosed herein is a Light Emitting Diode (LED) light source lens for emitting light in a lateral direction. The LED source lens includes an upper part, an upper part and a central part. The upper part includes an upper part reflecting surface bent symmetrically with respect to the central axis of the lens, and an upper part refracting surface extended from the end of the upper part reflecting surface parallel with the central axis. The central part includes a side surface extended from the lower end of the upper part refracting surface and bend inwards, and refracts or reflects light through the side surface. The lower part accommodates the LED light source, and includes an arch-shaped lower part refracting surface extended outwards from the lower end of the side surface of the central part. The light radiated from the LED light source is emitted perpendicular to the central axis.

    摘要翻译: 本文公开了一种用于沿横向发射光的发光二极管(LED)光源透镜。 LED源透镜包括上部,上部和中心部。 上部包括相对于透镜的中心轴对称地弯曲的上部反射面,以及从上部反射面的与中心轴平行的端部延伸的上部折射面。 中心部分包​​括从上部折射表面的下端延伸并向内弯曲的侧表面,并且通过侧表面折射或反射光。 下部容纳LED光源,并且包括从中心部分的侧表面的下端向外延伸的拱形下部折射表面。 从LED光源照射的光垂直于中心轴发射。

    DIPOLAR SIDE-EMITTING LED LENS AND LED MODULE INCORPORATING THE SAME
    2.
    发明申请
    DIPOLAR SIDE-EMITTING LED LENS AND LED MODULE INCORPORATING THE SAME 有权
    DIPOLAR SIDE发光LED透镜和LED模块并入

    公开(公告)号:US20060081863A1

    公开(公告)日:2006-04-20

    申请号:US11085534

    申请日:2005-03-21

    IPC分类号: H01L33/00

    CPC分类号: H01L33/54 H01L33/60

    摘要: The present invention relates to a dipolar LED and a dipolar LED module incorporating the same, in which an upper hemisphere-shaped base houses an LED chip therein and adapted to radiate light from the LED chip to the outside, and a pair of reflecting surfaces placed at opposed top portions of the base in a configuration symmetric about an imaginary vertical plane. The vertical plane passes through the center of the LED chip perpendicularly to a light-emitting surface of the LED chip. The reflecting surfaces are extended upward away from the top portions of the base to reflect light from the LED chip away from the imaginary vertical plane. A pair of radiating surfaces are placed outside the reflecting surfaces, respectively, to radiate light from the reflecting surfaces to the outside. In this way, light emission from the LED chip can be concentrated in both lateral directions.

    摘要翻译: 本发明涉及一种双极性LED和包括其的双极LED模块,其中上半球形基座容纳LED芯片并适于将来自LED芯片的光辐射到外部,并且一对反射表面被放置 在基部的相对的顶部部分处于关于假想垂直平面对称的构造中。 垂直平面通过LED芯片的中心垂直于LED芯片的发光表面。 反射面向上延伸离开基座的顶部,以将来自LED芯片的光反射离开虚拟垂直平面。 一对辐射表面分别放置在反射表面的外侧,以将来自反射表面的光辐射到外部。 以这种方式,来自LED芯片的光发射可以集中在两个横向上。

    Lens for LED light sources
    3.
    发明申请
    Lens for LED light sources 失效
    LED光源镜头

    公开(公告)号:US20060083003A1

    公开(公告)日:2006-04-20

    申请号:US11155242

    申请日:2005-06-17

    IPC分类号: F21V5/00

    摘要: A lens for light emitting diode (LED) light sources which allows light emitted from an LED light source to exit the lens in a direction perpendicular to a vertical center axis of the lens. The lens of the present invention includes an inner space which is defined in a lens body having both a bottom surface and an upper reflective surface, so that light passing through the inner space is partially reflected by total internal reflection on a portion (selective transmission surface, inner reflective surface, inside reflective surface) of a boundary surface between the inner space and the lens body. Thus, light emitted from an LED light source efficiently exits the lens through a side surface. Accordingly, the lens of the present invention is used in efficient display and illumination optical systems.

    摘要翻译: 用于发光二极管(LED)光源的透镜,其允许从LED光源发射的光在垂直于透镜的垂直中心轴线的方向上离开透镜。 本发明的透镜包括限定在具有底表面和上反射表面的透镜体中的内部空间,使得穿过内部空间的光部分地被反射部分(选择性透射表面 ,内部反射面,内部反射面)内部空间与透镜体之间的边界面。 因此,从LED光源发射的光通过侧面有效地离开透镜。 因此,本发明的透镜用于有效的显示和照明光学系统中。

    Led lens for backlight
    4.
    发明申请
    Led lens for backlight 有权
    LED背光透镜

    公开(公告)号:US20070047232A1

    公开(公告)日:2007-03-01

    申请号:US11511420

    申请日:2006-08-29

    申请人: Jin Kim Ho Jeong

    发明人: Jin Kim Ho Jeong

    IPC分类号: F21V7/00

    摘要: Disclosed herein is a Light Emitting Diode (LED) lens for a backlight. The LED lens includes an LED light source, a lens body, and a beam shaping element. The lens body is configured such that the LED light source is accommodated in the lower portion thereof, and light emitted from the LED light source is radiated in vertical and lateral directions of the lens body. The beam shaping element is fastened to the top of the lens body and is configured to adjust light beams radiated through the upper surface of the lens body. Accordingly, the uniformity of luminance and color can be increased and, at the same time, the overall performance of the system can be improved.

    摘要翻译: 本文公开了一种用于背光的发光二极管(LED)透镜。 LED透镜包括LED光源,透镜体和光束成形元件。 透镜体构造为使得LED光源容纳在其下部,并且从LED光源发射的光在透镜体的垂直和横向方向上辐射。 光束成形元件被固定到透镜体的顶部,并且被配置为调节通过透镜主体的上表面辐射的光束。 因此,可以提高亮度和颜色的均匀性,并且同时可以提高系统的整体性能。

    Hybrid backlight apparatus
    5.
    发明申请
    Hybrid backlight apparatus 审中-公开
    混合式背光装置

    公开(公告)号:US20060245209A1

    公开(公告)日:2006-11-02

    申请号:US11414294

    申请日:2006-05-01

    IPC分类号: G01D11/28

    CPC分类号: G02F1/133609 G02B6/0068

    摘要: The present invention relates to a backlight apparatus for a Liquid Crystal Display. The backlight apparatus includes a main light source for generating white light and a monochromatic light source for generating monochromatic light to compensate the color temperature of the white light. The backlight further includes a light mixing region for mixing the white light with the monochromatic light to form mixed light with compensated color temperature and a reflection plate disposed underneath the light mixing region. The invention provides the monochromatic light source in addition to the fluorescent lamp, widening the color expression range and effectively adjusting the color temperature, thereby enabling natural color expression.

    摘要翻译: 本发明涉及一种液晶显示器的背光装置。 背光装置包括用于产生白光的主光源和用于产生单色光的单色光源以补偿白光的色温。 背光还包括用于将白光与单色光混合以形成具有补偿色温的混合光和设置在光混合区域下方的反射板的光混合区域。 本发明除荧光灯之外提供单色光源,扩大色彩表现范围并有效调节色温,从而实现自然色彩表现。

    Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc
    6.
    发明申请
    Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc 有权
    用于测试光盘表面的机械耐久性的装置和方法,与测试光盘相同类型的光盘

    公开(公告)号:US20070008841A1

    公开(公告)日:2007-01-11

    申请号:US11520629

    申请日:2006-09-14

    IPC分类号: G11B7/00

    摘要: An apparatus and method for testing mechanical endurance of a surface of an optical disc is disclosed, which includes a rotating plate on which the optical disc is fixed to generate scratch thereon, and rotating the fixed optical disc; and a plurality of abrasion wheels disposed in perpendicular to the rotating plate, and being in contact with the surface of the optical disc, to generate the scratch on the surface of the optical disc, wherein, the scratches generate when the optical disc rotates a predetermined turn, e.g. below ten turns for applying a predetermined load generated from the abrasion wheel on the optical disc.

    摘要翻译: 公开了一种用于测试光盘表面的机械耐久性的装置和方法,其包括旋转板,光盘固定在该旋转板上以在其上产生划痕,并旋转固定光盘; 以及与旋转板垂直设置并与光盘的表面接触的多个磨轮,以在光盘的表面上产生划痕,其中当光盘旋转预定的时刻产生划痕 转,例如 低于10圈,用于将从磨轮产生的预定负载施加在光盘上。

    Light guide plate and liquid crystal display device having the same
    10.
    发明申请
    Light guide plate and liquid crystal display device having the same 有权
    导光板及具有该导光板的液晶显示装置

    公开(公告)号:US20080031006A1

    公开(公告)日:2008-02-07

    申请号:US11730802

    申请日:2007-04-04

    申请人: Hee Kim Jin Kim Jin Kim

    发明人: Hee Kim Jin Kim Jin Kim

    IPC分类号: F21V8/00

    摘要: A light guide plate and a liquid crystal display device having the same. The light guide plate is disposed upstream of a liquid crystal panel to refract light supplied through an edge thereof, toward the liquid crystal panel. In the light guide plate, a plate body is disposed at a side of a light source for supplying light when a supply voltage is applied. A plurality of pyramidal diffusing elements are arrayed in a predetermined pattern on a surface of the plate body. Each of the diffusing elements is rotated clockwise or counterclockwise about an axis extending through a vertex of the diffusing element perpendicularly to the surface of the plate body so that an edge of the diffusing element facing a reference line connecting a central point of the light source to a central point of the plate body is angled 10° to 35° about the reference line.

    摘要翻译: 导光板和具有该导光板的液晶显示装置。 导光板配置在液晶面板的上游侧,将通过其边缘供给的光折射到液晶面板。 在导光板中,当施加电源电压时,板体设置在用于供应光的光源的一侧。 多个金字塔形扩散元件以预定图案排列在板体的表面上。 每个扩散元件围绕延伸穿过漫射元件的顶点的轴线顺时针或逆时针旋转,垂直于板体的表面,使得漫射元件的边缘面向连接光源的中心点的参考线, 板体的中心点围绕参考线倾斜10°至35°。