公开(公告)号：US06820993B1

公开(公告)日：2004-11-23

申请号：US10644518

申请日：2003-08-20

Applicant: Ching-Huang Lin ,  Hua-Nan Huang

Inventor： Ching-Huang Lin ,  Hua-Nan Huang

IPC: F21V704

CPC classification number: G02B6/0071

Abstract: The planar light emitting mechanism comprises a rectangular light guiding plate and a lamp. The lamp is disposed on a side of the light guiding plate, having a brighter effective emitting area and two curved darker emitting areas. The darker emitting areas are adjacent to the corners of the rectangular light guiding plate, wherein the brighter effective emitting area is between the darker emitting areas.

Abstract translation: 平面发光机构包括矩形导光板和灯。 灯设置在导光板的一侧，具有更亮的有效发射区域和两个弯曲的较暗的发射区域。 较暗的发射区域与矩形导光板的角相邻，其中较亮的有效发射区域在较暗的发射区域之间。

公开(公告)号：US06814456B1

公开(公告)日：2004-11-09

申请号：US10249889

申请日：2003-05-15

Applicant: Hua-Nan Huang ,  Che-Kuei Mai

Inventor： Hua-Nan Huang ,  Che-Kuei Mai

IPC: F21V1312

CPC classification number: G02B6/0013 ,  G02B6/0051

Abstract: A back light module disposed under a display panel has at least a light source generator for generating light beams, a diffusing plate for scattering the light beams to the display panel, a light guide plate for scattering the light beams to the diffusing plate, at least a light shading sheet with a plurality of light holes, and a reflecting sheet for scattering the light beams to the light guide plate.

Abstract translation: 布置在显示面板下方的背光模块至少具有用于产生光束的光源发生器，用于将光束散射到显示面板的漫射板，用于将光束散射到扩散板的导光板，至少 具有多个光孔的遮光片和用于将光束散射到导光板的反射片。