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1. 发明申请

US20120057102A1 BACKLIGHT MODULE 审中-公开
标题翻译：背光模组
公开(公告)号：US20120057102A1
公开(公告)日：2012-03-08
申请号：US12996248
申请日：2010-09-02
申请人： Qian Cao , Poying Lin , Yicheng Kuo , Chechang Hu
发明人： Qian Cao , Poying Lin , Yicheng Kuo , Chechang Hu
IPC分类号： G02F1/13357
CPC分类号： G02F1/133611 , G02F1/133603 , G02F1/133615
摘要： The present invention discloses a backlight module, used for a liquid crystal display apparatus. The backlight module comprises a back plate, positioned at the bottom of the backlight module; a display area being in the liquid crystal display apparatus in accordance with the back plate and overlapping therewith, and the display area has a display area center line; and a plurality of LEDs classified to belong to several bright bins respectively and the display area center line has a center corresponding to the LEDs, wherein the LEDs belonging to a higher bright bin are positioned closer to the center and the LEDs belonging to a lower bright bin are positioned farther to the center. The LED backlight module of the present invention can raise the usage rate of LEDs and reduce the cost efficiently.
摘要翻译：本发明公开了一种用于液晶显示装置的背光模块。背光模块包括位于背光模块底部的背板; 显示区域在显示区域中心线的背面与液晶显示装置相对应，以及分别属于多个亮箱的多个LED，并且显示区域中心线具有与LED对应的中心，其中属于较高亮箱的LED位于更靠近中心的位置，并且属于较低亮度的LED bin位于中心的更远处。本发明的LED背光源模块可以提高LED的使用率并有效降低成本。

2. 发明授权

US08610843B2 Backlight module and liquid crystal display apparatus 有权
标题翻译：背光模块和液晶显示装置
公开(公告)号：US08610843B2
公开(公告)日：2013-12-17
申请号：US12996336
申请日：2010-09-02
申请人： Qian Cao , Poying Lin , Yicheng Kuo
发明人： Qian Cao , Poying Lin , Yicheng Kuo
IPC分类号： G02F1/13357
CPC分类号： G02F1/133603 , G02F1/133611 , G02F1/133615 , G02F2001/133613
摘要： The present invention discloses a backlight module and a liquid crystal display apparatus. The backlight module is employed in a liquid crystal display apparatus having a back plate and a plurality of LEDs. The liquid crystal display apparatus has a display area in accordance with the back plate and overlaps therewith, and the display area has a display area center line. The display area center line has a center corresponding to the LEDs. The LEDs are classified to belong to several positive voltage bins respectively. The LEDs belonging to a lower positive voltage bin are positioned closer to the center and the LEDs belonging to a higher positive voltage bin are positioned farther to the center.
摘要翻译：本发明公开了一种背光模块和液晶显示装置。背光模块用于具有背板和多个LED的液晶显示装置中。液晶显示装置具有与背板相对应的显示区域，与显示区域重叠，显示区域具有显示区域中心线。显示区域中心线具有与LED对应的中心。 LED分别属于多个正电压箱。属于较低正电压仓的LED位于更靠近中心的位置，属于较高正电压仓的LED位于中心较远处。

3. 发明申请

US20120057103A1 BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY APPARATUS 有权
标题翻译：背光模组和液晶显示装置
公开(公告)号：US20120057103A1
公开(公告)日：2012-03-08
申请号：US12996336
申请日：2010-09-02
申请人： Qian Cao , Poying Lin , Yicheng Kuo
发明人： Qian Cao , Poying Lin , Yicheng Kuo
IPC分类号： G02F1/13357
CPC分类号： G02F1/133603 , G02F1/133611 , G02F1/133615 , G02F2001/133613
摘要： The present invention discloses a backlight module and a liquid crystal display apparatus. The backlight module is employed in a liquid crystal display apparatus having a back plate and a plurality of LEDs. The liquid crystal display apparatus has a display area in accordance with the back plate and overlaps therewith, and the display area has a display area center line. The display area center line has a center corresponding to the LEDs. The LEDs are classified to belong to several positive voltage bins respectively. The LEDs belonging to a lower positive voltage bin are positioned closer to the center and the LEDs belonging to a higher positive voltage bin are positioned farther to the center.
摘要翻译：本发明公开了一种背光模块和液晶显示装置。背光模块用于具有背板和多个LED的液晶显示装置中。液晶显示装置具有与背板相对应的显示区域，与显示区域重叠，显示区域具有显示区域中心线。显示区域中心线具有与LED对应的中心。 LED分别属于多个正电压箱。属于较低正电压仓的LED位于更靠近中心的位置，属于较高正电压仓的LED位于中心较远处。

4. 发明申请

US20150022756A1 BACKLIGHT MODULE AND CORRESPONDING LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：背光模块和相应的液晶显示装置
公开(公告)号：US20150022756A1
公开(公告)日：2015-01-22
申请号：US13522963
申请日：2012-04-13
申请人： Jianfa Huang , Qian Cao , Chechang Hu
发明人： Jianfa Huang , Qian Cao , Chechang Hu
IPC分类号： G02F1/1335
CPC分类号： G02F1/133608 , F21Y2107/00 , F21Y2107/10 , F21Y2115/10 , G02F1/133603 , G02F1/133606 , G02F2001/133607 , G02F2001/133628
摘要： The present invention relates to a backlight module and a corresponding liquid crystal display panel. The backlight module includes a backboard having multiple concave portions formed on an inner surface of the backboard and multiple light sources mounted in the concave portions. The backlight module and the corresponding liquid crystal display device of the present invention can reduce the thickness of direct-type backlight module without affecting the optical quality of the lights emitted from the backlight module and increasing the manufacturing cost of the backlight module.
摘要翻译：本发明涉及一种背光模块和相应的液晶显示面板。背光模块包括背板，该背板具有形成在背板的内表面上的多个凹部和安装在凹部中的多个光源。本发明的背光模块和相应的液晶显示装置可以在不影响从背光模块发出的光的光学质量并且增加背光模块的制造成本的同时，减小直接型背光模块的厚度。

5. 发明授权

US08780297B2 Backlight module 有权
标题翻译：背光模组
公开(公告)号：US08780297B2
公开(公告)日：2014-07-15
申请号：US12997714
申请日：2010-11-09
申请人： Qian Cao , Poying Lin
发明人： Qian Cao , Poying Lin
IPC分类号： G02F1/1335 , F21V7/04
CPC分类号： G02F1/133603 , G02B6/002 , G02B6/0068 , G02B6/0073 , G02B6/009
摘要： The present invention discloses a backlight module which has a plurality of light-emitting diodes. The light-emitting diodes are divided into a plurality of light groups according to pitches between the adjacent light-emitting diodes. The light-emitting diodes with respect to a display-area center line have a position center, and the light group having the light-emitting diodes with larger pitches therebetween is in a position relatively close to the position center and is in a higher bright bin; the light group having the light-emitting diodes with smaller pitches therebetween is in a position relatively away from the position center and is in a lower bright bin. Therefore, luminous conditions of the overall light-emitting diodes tend to correspondence, and proportion of usage of light-emitting diodes in different bright bins can be increased.
摘要翻译：本发明公开了一种具有多个发光二极管的背光模块。发光二极管根据相邻的发光二极管之间的间距被分成多个光组。相对于显示区域中心线的发光二极管具有位置中心，并且其间具有较大间距的发光二极管的光组处于相对靠近位置中心的位置，并且处于较高亮度的容器 ; 具有其间距较小的发光二极管的光组位于相对远离位置中心的位置，并且位于下部明亮的仓中。因此，整个发光二极管的发光条件趋向于对应，并且可以增加不同光阑中的发光二极管的使用比例。

6. 发明申请

US20120044438A1 BACKLIGHT MODULE 有权
标题翻译：背光模组
公开(公告)号：US20120044438A1
公开(公告)日：2012-02-23
申请号：US12997714
申请日：2010-11-09
申请人： Qian Cao , Poying Lin
发明人： Qian Cao , Poying Lin
IPC分类号： G02F1/1335
CPC分类号： G02F1/133603 , G02B6/002 , G02B6/0068 , G02B6/0073 , G02B6/009
摘要： The present invention discloses a backlight module which has a plurality of light-emitting diodes. The light-emitting diodes are divided into a plurality of light groups according to pitches between the adjacent light-emitting diodes. The light-emitting diodes with respect to a display-area center line have a position center, and the light group having the light-emitting diodes with larger pitches therebetween is in a position relatively close to the position center and is in a higher bright bin; the light group having the light-emitting diodes with smaller pitches therebetween is in a position relatively away from the position center and is in a lower bright bin. Therefore, luminous conditions of the overall light-emitting diodes tend to correspondence, and proportion of usage of light-emitting diodes in different bright bins can be increased.
摘要翻译：本发明公开了一种具有多个发光二极管的背光模块。发光二极管根据相邻的发光二极管之间的间距被分成多个光组。相对于显示区域中心线的发光二极管具有位置中心，并且其间具有较大间距的发光二极管的光组处于相对靠近位置中心的位置，并且处于较高亮度的容器 ; 具有其间距较小的发光二极管的光组位于相对远离位置中心的位置，并且位于下部明亮的仓中。因此，整个发光二极管的发光条件趋向于对应，并且可以增加不同光阑中的发光二极管的使用比例。

7. 发明授权

US09360706B2 Backlight module and corresponding liquid crystal display device 有权
标题翻译：背光模组及相应的液晶显示装置
公开(公告)号：US09360706B2
公开(公告)日：2016-06-07
申请号：US13522963
申请日：2012-04-13
申请人： Jianfa Huang , Qian Cao , Chechang Hu
发明人： Jianfa Huang , Qian Cao , Chechang Hu
IPC分类号： G02F1/1335 , F21Y111/00
CPC分类号： G02F1/133608 , F21Y2107/00 , F21Y2107/10 , F21Y2115/10 , G02F1/133603 , G02F1/133606 , G02F2001/133607 , G02F2001/133628
摘要： The present invention relates to a backlight module and a corresponding liquid crystal display panel. The backlight module includes a backboard having multiple concave portions formed on an inner surface of the backboard and multiple light sources mounted in the concave portions. The backlight module and the corresponding liquid crystal display device of the present invention can reduce the thickness of direct-type backlight module without affecting the optical quality of the lights emitted from the backlight module and increasing the manufacturing cost of the backlight module.
摘要翻译：本发明涉及一种背光模块和相应的液晶显示面板。背光模块包括背板，该背板具有形成在背板的内表面上的多个凹部和安装在凹部中的多个光源。本发明的背光模块和相应的液晶显示装置可以在不影响从背光模块发出的光的光学质量并且增加背光模块的制造成本的同时，减小直接型背光模块的厚度。

8. 发明申请

US20120013527A1 BACKLIGHT MODULE AND DISPLAY APPARATUS 有权
标题翻译：背光模块和显示设备
公开(公告)号：US20120013527A1
公开(公告)日：2012-01-19
申请号：US12996295
申请日：2010-08-23
申请人： Qian Cao , Yicheng Kuo , Kuojun Fang
发明人： Qian Cao , Yicheng Kuo , Kuojun Fang
IPC分类号： G09G3/36
CPC分类号： G09G3/36 , G02B6/0038 , G02B6/0055 , G02B6/0061 , G02F1/133615
摘要： The present invention provides a backlight module and a display apparatus. The display apparatus comprises a backlight module and a display panel. The backlight module comprises a light guide plate and a plurality of light sources. The light guide plate has a bottom surface. The bottom surface is formed with a middle trench. The middle trench comprises dimming cants. The light sources are positioned at two opposite sides of the light guide plate in accordance with the dimming cants. The present invention can adjust a light intensity distribution and promote the central brightness of the screen.
摘要翻译：本发明提供一种背光模块和显示装置。显示装置包括背光模块和显示面板。背光模块包括导光板和多个光源。导光板具有底面。底面形成有中间沟槽。中间沟槽包括调光槽。光源根据调光槽位于导光板的相对两侧。本发明可以调节光强分布并提高屏幕的中心亮度。

9. 发明授权

US08842067B2 Backlight module and display apparatus 有权
标题翻译：背光模块和显示设备
公开(公告)号：US08842067B2
公开(公告)日：2014-09-23
申请号：US12996295
申请日：2010-08-23
申请人： Qian Cao , Yicheng Kuo , Kuojun Fang
发明人： Qian Cao , Yicheng Kuo , Kuojun Fang
IPC分类号： G09G3/36
CPC分类号： G09G3/36 , G02B6/0038 , G02B6/0055 , G02B6/0061 , G02F1/133615
摘要： The present invention provides a backlight module and a display apparatus. The display apparatus comprises a backlight module and a display panel. The backlight module comprises a light guide plate and a plurality of light sources. The light guide plate has a bottom surface. The bottom surface is formed with a middle trench. The middle trench comprises dimming cants. The light sources are positioned at two opposite sides of the light guide plate in accordance with the dimming cants. The present invention can adjust a light intensity distribution and promote the central brightness of the screen.
摘要翻译：本发明提供一种背光模块和显示装置。显示装置包括背光模块和显示面板。背光模块包括导光板和多个光源。导光板具有底面。底面形成有中间沟槽。中间沟槽包括调光槽。光源根据调光槽位于导光板的相对两侧。本发明可以调节光强分布并提高屏幕的中心亮度。

10. 发明申请

US20120120680A1 BACKLIGHT MODULE AND LIGHT GUIDE PLATE THEREOF 审中-公开
标题翻译：背光模块和光导板
公开(公告)号：US20120120680A1
公开(公告)日：2012-05-17
申请号：US12996844
申请日：2010-11-15
申请人： Kuojun Fang , Yicheng Kuo , Qian Cao
发明人： Kuojun Fang , Yicheng Kuo , Qian Cao
IPC分类号： F21V7/00 , F21V99/00
CPC分类号： G02B6/0036 , G02B6/0038
摘要： The present invention discloses a backlight module having a light guide plate and a plurality of backlight sources. The light guide plate contains a plurality of grooves which divide the light guide plate into several domains. All of the grooves have a specific cross section which may be triangular, trapezoidal, or convex curved in shape. The light guide plate can reflect light emitted by the backlight sources through specific angles resulted from the specific cross sections of the grooves. Therefore, it is entirely possible to achieve the target of local dimming of the backlight module by means of a design of positions of the grooves and of angles of the cross sections.
摘要翻译：本发明公开了一种具有导光板和多个背光源的背光模块。导光板包括将导光板分成多个区域的多个凹槽。所有凹槽都具有可以是三角形，梯形或凸形弯曲形状的特定横截面。导光板可以通过由凹槽的特定横截面产生的特定角度反射由背光源发射的光。因此，完全可以通过凹槽的位置和横截面的角度的设计来实现背光模块的局部调光的目标。

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