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    • 4. 发明申请
    • Structure of bar-like side-emitting light guide and planar light source module
    • 棒状侧面发射光导和平面光源模块的结构
    • US20070051811A1
    • 2007-03-08
    • US11291661
    • 2005-11-30
    • Ya-Hui ChiangChiu-Ling ChenShang-Ping YingHung-Lieh Hu
    • Ya-Hui ChiangChiu-Ling ChenShang-Ping YingHung-Lieh Hu
    • G06K7/10
    • G02B6/0018G02B6/002G02B6/0068
    • A bar-like side-emitting light guide suitable for re-directing an incident light beam such that the light beam emerges from each side of the structure. The guide structure includes a light guiding bar having an upper surface and a lower surface and extending along a longitudinal direction. On a cross-sectional plane of the light guiding bar, there is a first line interval on the upper surface. A second line interval, a third line interval and a coupling part are located at the lower surface. The coupling part couples with the second line interval and the third line interval. The distance from the lower surface of the light guiding bar to a reference plane of the upper surface varies such that the thickness gradually decreases from the coupling part to the sides. In addition, a planar light source module can be constructed by arranging the foregoing light guiding bars in parallel.
    • 一种棒状侧发射光导,适于重新引导入射光束,使得光束从结构的每一侧出射。 引导结构包括具有上表面和下表面并沿纵向方向延伸的导光杆。 在导光杆的横截面上,在上表面上存在第一行间隔。 第二行间隔,第三行间隔和联接部分位于下表面。 耦合部分与第二线间隔和第三线间隔耦合。 从导光杆的下表面到上表面的参考平面的距离变化,使得厚度从耦合部分到侧面逐渐减小。 此外,平面光源模块可以通过平行布置上述导光杆而构成。
    • 7. 发明授权
    • Structure of bar-like side-emitting light guide and planar light source module
    • 棒状侧面发射光导和平面光源模块的结构
    • US07325960B2
    • 2008-02-05
    • US11291661
    • 2005-11-30
    • Ya-Hui ChiangChiu-Ling ChenShang-Ping YingHung-Lieh Hu
    • Ya-Hui ChiangChiu-Ling ChenShang-Ping YingHung-Lieh Hu
    • F21V7/04
    • G02B6/0018G02B6/002G02B6/0068
    • A bar-like side-emitting light guide suitable for re-directing an incident light beam such that the light beam emerges from each side of the structure. The guide structure includes a light guiding bar having an upper surface and a lower surface and extending along a longitudinal direction. On a cross-sectional plane of the light guiding bar, there is a first line interval on the upper surface. A second line interval, a third line interval and a coupling part are located at the lower surface. The coupling part couples with the second line interval and the third line interval. The distance from the lower surface of the light guiding bar to a reference plane of the upper surface varies such that the thickness gradually decreases from the coupling part to the sides. In addition, a planar light source module can be constructed by arranging the foregoing light guiding bars in parallel.
    • 一种棒状侧发射光导,适于重新引导入射光束,使得光束从结构的每一侧出射。 引导结构包括具有上表面和下表面并沿纵向方向延伸的导光杆。 在导光杆的横截面上,在上表面上存在第一行间隔。 第二行间隔,第三行间隔和联接部分位于下表面。 耦合部分与第二线间隔和第三线间隔耦合。 从导光杆的下表面到上表面的参考平面的距离变化,使得厚度从耦合部分到侧面逐渐减小。 此外,平面光源模块可以通过平行布置上述导光杆而构成。
    • 10. 发明申请
    • METHOD FOR EXAMINING LIQUID CRYSTAL DRIVING VOLTAGES IN LIQUID CRYSTAL DISPLAY DEVICE
    • 在液晶显示装置中检测液晶驱动电压的方法
    • US20130016132A1
    • 2013-01-17
    • US13244299
    • 2011-09-24
    • YA-HUI CHIANG
    • YA-HUI CHIANG
    • G09G3/36G09G5/00
    • G09G3/006G09G3/3611
    • A method for examining liquid crystal driving voltages in a liquid crystal display device is provided. An image-sticking test frame is displayed on the liquid crystal display device. The image-sticking test frame includes at least one first pattern having a first gray level, at least one second pattern having a second gray level and at least one third pattern having a third gray level. The third gray level is between the first and second gray levels. The present invention uses the third gray level as a reference, so as to judge whether the liquid crystal driving voltage corresponding to the first gray level is accurate and whether the liquid crystal driving voltage corresponding to the second gray level is accurate.
    • 提供了一种用于检查液晶显示装置中的液晶驱动电压的方法。 在液晶显示装置上显示图像粘贴测试框。 图像粘贴测试框架包括具有第一灰度级的至少一个第一图案,具有第二灰度级的至少一个第二图案和具有第三灰度级的至少一个第三图案。 第三灰阶位于第一和第二灰度之间。 本发明使用第三灰度级作为参考,以判断与第一灰度级对应的液晶驱动电压是否准确,以及与第二灰度级对应的液晶驱动电压是否准确。