公开(公告)号：US08382358B2

公开(公告)日：2013-02-26

申请号：US12860138

申请日：2010-08-20

申请人： Chih-Liang Pan ,  Ching-Feng Chen ,  Han-Chang Cheng

发明人： Chih-Liang Pan ,  Ching-Feng Chen ,  Han-Chang Cheng

IPC分类号： G02F1/13357

CPC分类号： G02F1/133615 ,  G02F2001/133342 ,  G02F2001/133612

摘要： A backlight module and a display device using the same are provided. The display device further includes a first panel and a second panel disposed on opposite sides of the backlight module. The backlight module has a light module and a back plate with a through hole formed on it. The light module includes a flexible circuit board having a first strip and a second strip. A plurality of first light sources and second light sources are respectively disposed on the first strip and the second strip. The flexible circuit board passes through the through hole, and the first strip and the second strip are on two opposite sides of the back plate. The first strip and the first light sources are distributed along a side of the first panel while a portion of the second strip is bent to extend along a side of the second strip.

摘要翻译： 提供背光模块和使用其的显示装置。 显示装置还包括第一面板和设置在背光模块的相对侧上的第二面板。 该背光模块具有一个光模块和一个在其上形成通孔的背板。 光模块包括具有第一条带和第二条带的柔性电路板。 多个第一光源和第二光源分别设置在第一条带和第二条带上。 柔性电路板穿过通孔，第一条带和第二条带位于背板的两个相对的两侧。 第一条带和第一光源沿着第一板的一侧分布，而第二条带的一部分被弯曲以沿着第二条带的一侧延伸。

公开(公告)号：US20110128722A1

公开(公告)日：2011-06-02

申请号：US12860138

申请日：2010-08-20

申请人： Chih-Liang Pan ,  Ching-Feng Chen ,  Han-Chang Cheng

发明人： Chih-Liang Pan ,  Ching-Feng Chen ,  Han-Chang Cheng

IPC分类号： G02F1/13357 ,  H01J9/20

CPC分类号： G02F1/133615 ,  G02F2001/133342 ,  G02F2001/133612

摘要： A backlight module and a display device using the same are provided. The display device further includes a first panel and a second panel disposed on opposite sides of the backlight module. The backlight module has a light module and a back plate with a through hole formed on it. The light module includes a flexible circuit board having a first strip and a second strip. A plurality of first light sources and second light sources are respectively disposed on the first strip and the second strip. The flexible circuit board passes through the through hole, and the first strip and the second strip are on two opposite sides of the back plate. The first strip and the first light sources are distributed along a side of the first panel while a portion of the second strip is bent to extend along a side of the second strip.

摘要翻译： 提供背光模块和使用其的显示装置。 显示装置还包括第一面板和设置在背光模块的相对侧上的第二面板。 该背光模块具有一个光模块和一个在其上形成通孔的背板。 光模块包括具有第一条带和第二条带的柔性电路板。 多个第一光源和第二光源分别设置在第一条带和第二条带上。 柔性电路板穿过通孔，第一条带和第二条带位于背板的两个相对的两侧。 第一条带和第一光源沿着第一板的一侧分布，而第二条带的一部分被弯曲以沿着第二条带的一侧延伸。

公开(公告)号：US20070268724A1

公开(公告)日：2007-11-22

申请号：US11751072

申请日：2007-05-21

申请人： Chih-Liang Pan ,  Chun-Yen Chang ,  Han-Chang Cheng

发明人： Chih-Liang Pan ,  Chun-Yen Chang ,  Han-Chang Cheng

IPC分类号： F21V7/04

CPC分类号： G02F1/133611 ,  G02F1/133608 ,  G02F2001/133628

摘要： Disclosed are a backlight module and a liquid crystal display (LCD) including the same. The backlight module has a heat conductive structure so as to reduce the non-uniformity phenomenon of display. The backlight module comprises a frame, a reflective sheet, a heat-conductive plate, and a circuit board, wherein the frame has a bottom portion and at least one substantially step-typed through hole is formed therein. The reflective sheet is disposed on the inner surface of the bottom portion, and the heat-conductive plate is disposed in the step-typed through hole, and is spaced from the reflection sheet at a predetermined distance. The circuit board is disposed on the outer surface of the bottom portion of the frame, and has at least one electrical component that is received in the substantially step-typed through hole.

摘要翻译： 公开了一种背光模块和包括其的液晶显示器（LCD）。 背光模块具有导热结构，以减少显示的不均匀现象。 背光模块包括框架，反射片，导热板和电路板，其中框架具有底部，并且在其中形成至少一个基本上阶梯式的通孔。 反射片设置在底部的内表面上，并且导热板设置在台阶型通孔中，并且以预定距离与反射片隔开。 电路板设置在框架的底部的外表面上，并具有至少一个电气部件，该电气部件被容纳在大致阶梯型通孔中。

公开(公告)号：US07643103B2

公开(公告)日：2010-01-05

申请号：US11751072

申请日：2007-05-21

申请人： Chih-Liang Pan ,  Chun-Yen Chang ,  Han-Chang Cheng

发明人： Chih-Liang Pan ,  Chun-Yen Chang ,  Han-Chang Cheng

IPC分类号： G02F1/1333

CPC分类号： G02F1/133611 ,  G02F1/133608 ,  G02F2001/133628

摘要： A backlight module and a liquid crystal display (LCD) both have a heat conductive structure for reducing the non-uniformity phenomenon of display. The backlight module comprises a frame, a reflective sheet, a heat-conductive plate, and a circuit board, wherein the frame has a bottom portion and at least one substantially step-typed through hole is formed therein. The reflective sheet is disposed on the inner surface of the bottom portion, and the heat-conductive plate is disposed in the step-typed through hole, and is spaced from the reflection sheet at a predetermined distance. The circuit board is disposed on the outer surface of the bottom portion of the frame, and has at least one electrical component that is received in the substantially step-typed through hole.

摘要翻译： 背光模块和液晶显示器（LCD）都具有用于降低显示不均匀现象的导热结构。 背光模块包括框架，反射片，导热板和电路板，其中框架具有底部，并且在其中形成至少一个基本上阶梯式的通孔。 反射片设置在底部的内表面上，并且导热板设置在台阶型通孔中，并且以预定距离与反射片隔开。 电路板设置在框架的底部的外表面上，并具有至少一个电气部件，该电气部件被容纳在大致阶梯型通孔中。

公开(公告)号：US20070132918A1

公开(公告)日：2007-06-14

申请号：US11603883

申请日：2006-11-24

申请人： Chih-Liang Pan ,  Chun-Yen Chang ,  Han-Chang Cheng ,  Yang-En Wu ,  Ping-Chin Cheng ,  Lid-Joon Jong

发明人： Chih-Liang Pan ,  Chun-Yen Chang ,  Han-Chang Cheng ,  Yang-En Wu ,  Ping-Chin Cheng ,  Lid-Joon Jong

IPC分类号： G02F1/1335

CPC分类号： G02B6/0053 ,  G02B6/0046 ,  G02B6/0051

摘要： A flat display, a flat panel display and a backlight module are disclosed. The flat display module comprises the flat panel display and the backlight module. The flat panel display comprises an upper polarizer and a lower polarizer. The lower polarizer includes a first diffusion layer. The backlight module comprises a light emitting device, a prism sheet and a light guide plate. A light beam is provided by the light emitting device. The prism sheet is one-dimensional prism array structure. The light guide plate includes a second diffusion layer for diffusing the light beam. The first diffusion layer has an optical haze greater than the optical haze of the surface of the upper polarizer. Accordingly, thin thickness and high brightness are achieved for the flat display.

摘要翻译： 公开了平板显示器，平板显示器和背光模块。 平板显示模块包括平板显示器和背光模块。 平板显示器包括上偏振器和下偏振器。 下偏振器包括第一扩散层。 背光模块包括发光器件，棱镜片和导光板。 由发光装置提供光束。 棱镜片是一维棱镜阵列结构。 导光板包括用于扩散光束的第二扩散层。 第一扩散层具有大于上偏振器的表面的光学雾度的光学雾度。 因此，对于平板显示器，实现了薄的厚度和高的亮度。