公开(公告)号：US20110149595A1

公开(公告)日：2011-06-23

申请号：US12969584

申请日：2010-12-15

申请人： Yu-Jeng LIN ,  Guan-Kai CIOU ,  Shin-Kun LEE

发明人： Yu-Jeng LIN ,  Guan-Kai CIOU ,  Shin-Kun LEE

IPC分类号： F21V8/00

CPC分类号： G02B6/0036 ,  G02B6/0055

摘要： A light guide plate, backlight module installed with the same and method of guiding light utilizing the same are provided. The light guide plate has a bottom surface, a light outlet surface opposite to the bottom surface, and a light inlet surface at least connected with the light outlet surface. A light is introduced to the light inlet surface and transmitted in the light guide plate. The light guide plate comprises a light transmissive substrate installed with at least one through hole, and a first slot installed on the light transmissive substrate and arranged at the periphery of the through hole.

摘要翻译： 提供了一种安装有导光板的背光模块和使用该导光板的引导光的方法。 导光板具有底表面，与底表面相对的光出口表面，以及至少与光出射表面连接的光入口表面。 将光引入光入口表面并在导光板中传输。 导光板包括安装有至少一个通孔的透光基板和安装在透光基板上并布置在通孔周边的第一槽。

公开(公告)号：US20110278147A1

公开(公告)日：2011-11-17

申请号：US13106163

申请日：2011-05-12

申请人： Shin-Kun LEE ,  Huang-Chun LIU ,  Sheng-Ju CHUNG ,  Yu-Jeng LIN ,  Chung-Lin TSAI

发明人： Shin-Kun LEE ,  Huang-Chun LIU ,  Sheng-Ju CHUNG ,  Yu-Jeng LIN ,  Chung-Lin TSAI

IPC分类号： H01H13/70 ,  H01H13/02

CPC分类号： H01H13/83 ,  H01H2219/044 ,  H01H2219/06 ,  H01H2219/062 ,  H01H2225/00 ,  H01H2227/00

摘要： A keyboard device includes at least an illuminant element, at least a pressing key element and a light guide element. The pressing key element includes a keycap reciprocating along a first axial direction when being pressed and a recovering component attached to the keycap for supporting and pushing back the keycap when not pressed. The light guide element is located at one side of the recovering component. The light guide element includes at least a light-incident part and a light-emitting part. The light-incident part is used for receiving light emitted from the illuminant element. The light-emitting part emits light along a second axial direction to the recovering component so that the recovering components guide light to the keycap, wherein the second axial direction is different to the first axial direction.

摘要翻译： 键盘装置至少包括发光元件，至少按压键元件和导光元件。 按压键元件包括当被按压时沿着第一轴向方向往复运动的键帽和附接到键帽的恢复部件，用于在未按压时支撑并推回键帽。 导光元件位于回收部件的一侧。 导光元件至少包括光入射部分和发光部分。 光入射部分用于接收从光源元件发射的光。 发光部沿着第二轴方向向恢复部件发光，使得回收部件将光引导到键帽，其中第二轴向方向与第一轴向不同。