公开(公告)号：US20100142219A1

公开(公告)日：2010-06-10

申请号：US12581853

申请日：2009-10-19

申请人： Sheng-Ju Chung ,  Tung-Chuan Su ,  Yu-Jeng Lin ,  Wen-Yen Huang ,  Yi-Chieh Lu

发明人： Sheng-Ju Chung ,  Tung-Chuan Su ,  Yu-Jeng Lin ,  Wen-Yen Huang ,  Yi-Chieh Lu

IPC分类号： F21V7/22 ,  F21V7/04

CPC分类号： G02B6/0068 ,  G02B5/0221 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0078

摘要： A structure for eliminating bright lines of a tiled backlight module is provided. The structure includes a light guide plate, and a plurality of light sources. The light guide plate includes a plurality of rows of optical elements. The rows of optical elements extend in parallel. The light sources are provided at least one side of the light guide plate for projecting a light into the light guide plate and generating a regular but non-uniform light outputting performance of the light guide plate. Therefore, a brightness of areas where the optical elements are located is higher than the rest areas, so that the light guide plate achieves a regular but non-uniform light emitting performance. Accordingly, the bright lines occurred at joints between two light guide plates are enshrouded by the high brightness areas, and become hard to identify or even undistinguishable, thus “eliminated”.

摘要翻译： 提供了一种用于消除平铺背光模块的亮线的结构。 该结构包括导光板和多个光源。 导光板包括多行光学元件。 光学元件行平行延伸。 光源设置在导光板的至少一侧，用于将光投射到导光板中，并且产生导光板的规则但不均匀的光输出性能。 因此，光学元件所在的区域的亮度高于其余部分，使得导光板达到规则但不均匀的发光性能。 因此，在两个导光板之间的接合处发生的亮线被高亮度区域包围，变得难以识别或甚至不可区分，从而被“消除”。

公开(公告)号：US08398289B2

公开(公告)日：2013-03-19

申请号：US12581853

申请日：2009-10-19

申请人： Sheng-Ju Chung ,  Tung-Chuan Su ,  Yu-Jeng Lin ,  Wen-Yen Huang ,  Yi-Chieh Lu

发明人： Sheng-Ju Chung ,  Tung-Chuan Su ,  Yu-Jeng Lin ,  Wen-Yen Huang ,  Yi-Chieh Lu

IPC分类号： F21V7/22 ,  F21V7/04

CPC分类号： G02B6/0068 ,  G02B5/0221 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0078

摘要： A structure for eliminating bright lines of a tiled backlight module is provided. The structure includes a light guide plate, and a plurality of light sources. The light guide plate includes a plurality of rows of optical elements. The rows of optical elements extend in parallel. The light sources are provided at least one side of the light guide plate for projecting a light into the light guide plate and generating a regular but non-uniform light outputting performance of the light guide plate. Therefore, a brightness of areas where the optical elements are located is higher than the rest areas, so that the light guide plate achieves a regular but non-uniform light emitting performance. Accordingly, the bright lines occurred at joints between two light guide plates are enshrouded by the high brightness areas, and become hard to identify or even undistinguishable, thus “eliminated”.

摘要翻译： 提供了一种用于消除平铺背光模块的亮线的结构。 该结构包括导光板和多个光源。 导光板包括多行光学元件。 光学元件行平行延伸。 光源设置在导光板的至少一侧，用于将光投射到导光板中，并且产生导光板的规则但不均匀的光输出性能。 因此，光学元件所在的区域的亮度高于其余部分，使得导光板达到规则但不均匀的发光性能。 因此，在两个导光板之间的接合处发生的亮线被高亮度区域包围，并且变得难以识别或甚至不可区分，从而被消除。

公开(公告)号：US08651725B2

公开(公告)日：2014-02-18

申请号：US13235524

申请日：2011-09-19

申请人： Jiun-Hau Ie ,  Tung-Chuan Su ,  Yu-Jeng Lin

发明人： Jiun-Hau Ie ,  Tung-Chuan Su ,  Yu-Jeng Lin

IPC分类号： F21V7/04

CPC分类号： G02B6/0068 ,  G02B6/0045 ,  G02B6/0076

摘要： A backlight module provided includes a light source, a first light-guided plate, and a second light-guided plate stacked on the first light-guided plate. The first light-guided plate includes a plate body and an extension disposed on an edge of the plate body and extending towards the second light-guided plate aside a lateral side of the second light-guided plate. The plate body and the extension form a seamless light incident surface. The extension has a reflection surface. The reflection surface connects the light incident surface or the surface of the plate body. The light source is disposed at a light incident surface of the first light-guided plate for projecting light into the light-guided plate.

摘要翻译： 提供的背光模块包括堆叠在第一光导板上的光源，第一光导板和第二光引导板。 第一光导板包括板体和设置在板体的边缘上并且朝向第二光引导板的第二光导板的侧面延伸的延伸部。 板体和延伸部形成无缝光入射面。 延伸部具有反射面。 反射面连接光入射面或板体表面。 光源设置在第一光导板的光入射面上，用于将光投射到光导板中。

公开(公告)号：US20120081637A1

公开(公告)日：2012-04-05

申请号：US13185506

申请日：2011-07-19

申请人： Tung-Chuan Su

发明人： Tung-Chuan Su

IPC分类号： G02F1/13357 ,  F21V7/22

CPC分类号： G02B6/0036 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0065 ,  G02B6/0081

摘要： A backlight module including a light guide panel (LGP), a light source, and a reflective sheet is provided. The LGP has a light entering surface, a light reflecting surface, and a light exiting surface. The LGP includes a plurality of first light guide micro-structures and a plurality of protruding micro-structures. The first light guide micro-structures are disposed on the LGP and distributed at the light reflecting surface. The protruding micro-structures are disposed on the LGP and distributed at the light reflecting surface. The protruding micro-structures and the first light guide micro-structures are distributed alternatively. The light source is disposed beside the light entering surface. The reflective sheet is disposed at a side of the light reflecting surface and is in contact with the protruding micro-structures. Moreover, a liquid crystal display with the above backlight module is also provided.

摘要翻译： 提供了包括导光板（LGP），光源和反射片的背光模块。 LGP具有光入射表面，光反射表面和光出射表面。 LGP包括多个第一光导微结构和多个突出的微结构。 第一光导微结构设置在LGP上并分布在光反射表面。 突出的微结构设置在LGP上并分布在光反射表面。 突出的微结构和第一光导微结构交替分布。 光源设置在光进入表面旁边。 反射片设置在光反射表面的一侧并与突出的微结构接触。 此外，还提供了具有上述背光模块的液晶显示器。