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    • 2. 发明申请
    • Light guide plate and liquid crystal display device having the same
    • 导光板及具有该导光板的液晶显示装置
    • US20080031006A1
    • 2008-02-07
    • US11730802
    • 2007-04-04
    • Hee KimJin KimJin Kim
    • Hee KimJin KimJin Kim
    • F21V8/00
    • G02B6/0036G02B6/0051G02B6/0053G02B6/0061
    • 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.
    • 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°。
    • 6. 发明申请
    • Battery pack having short circuit prevention function
    • 电池组具有防短路功能
    • US20060097693A1
    • 2006-05-11
    • US11250570
    • 2005-10-17
    • Yong KimJin KimJin Kim
    • Yong KimJin KimJin Kim
    • H02J7/00
    • H01M2/1066H01M2/34H02J7/0045
    • Conventional rechargeable battery packs for portable electronic products possess charging terminals for connecting the battery packs to charging devices. When a portable electronic product is in use, there is a potential for short circuiting the battery pack by connecting one or more objects to the exposed charging terminals. This invention provides a battery pack for a portable electronic product with a short circuit prevention function where the charging terminal is exposed only when plugged into a charging device. By protecting the charging terminals, the invention prevents a short circuit from occurring during normal operation of the portable electronic product. The battery pack with a short circuit prevention function comprises a spring-loaded cover that is adapted to travel over the main body of the battery pack to alternately cover and expose the charging terminal.
    • 用于便携式电子产品的常规可再充电电池组具有用于将电池组连接到充电装置的充电端子。 当使用便携式电子产品时,通过将一个或多个物体连接到暴露的充电终端,存在电池组短路的可能性。 本发明提供了一种具有短路防止功能的便携式电子产品的电池组,其中充电端子仅在插入充电装置时才露出。 通过保护充电端子,本发明防止在便携式电子产品的正常操作期间发生短路。 具有短路防止功能的电池组包括适于在电池组的主体上移动以交替地覆盖和暴露充电端子的弹簧加载的盖。