公开(公告)号：US20120069550A1

公开(公告)日：2012-03-22

申请号：US13105093

申请日：2011-05-11

申请人： Chih-Kang Tung ,  Wen-Chieh Liu

发明人： Chih-Kang Tung ,  Wen-Chieh Liu

IPC分类号： G09F13/14

CPC分类号： G09F13/18 ,  G02B6/0038 ,  G02B6/0053 ,  G02B6/0068

摘要： A display device with switchable viewing includes a backlight module and a display panel. The backlight module includes a light guide plate, first optical structures, a reflector, a first light source, and a second light source. The light guide plate includes a bottom surface, a light exit surface, a first light incident surface, and a second light incident surface. The display panel is disposed on the light exit surface. The first optical structures are disposed on the bottom surface and each includes a first inclined surface and a second inclined surface. The angle between the first inclined surface and the bottom surface is smaller than that between the second inclined surface and the bottom surface. Lights from the first light source and the second light source enter the light guide plate from the first light incident surface and the second light incident surface, respectively. After entering the light guide plate, the lights can be reflected by the first inclined surface or the second inclined surface, or be refracted by the first inclined surface or the second inclined surface to the underlying reflector and reflected by the reflector back to the light guide plate from the first inclined surface or the second inclined surface. Based on such a structure, by controlling the on/off state of the first light source and the second light source, the viewing angle of the display device is switchable.

摘要翻译： 具有可切换观看的显示装置包括背光模块和显示面板。 背光模块包括导光板，第一光学结构，反射器，第一光源和第二光源。 导光板包括底面，光出射面，第一光入射面和第二光入射面。 显示面板设置在光出射面上。 第一光学结构设置在底表面上，并且每个包括第一倾斜表面和第二倾斜表面。 第一倾斜面和下表面之间的角度小于第二倾斜面与底面之间的角度。 来自第一光源和第二光源的光分别从第一光入射面和第二光入射面进入导光板。 在进入导光板之后，灯可以被第一倾斜表面或第二倾斜表面反射，或者被第一倾斜表面或第二倾斜表面折射到下面的反射器并被反射器反射回到光导 板从第一倾斜表面或第二倾斜表面。 基于这样的结构，通过控制第一光源和第二光源的开/关状态，可以切换显示装置的视角。

公开(公告)号：US20070114353A1

公开(公告)日：2007-05-24

申请号：US11344813

申请日：2006-02-01

申请人： Chang-Ho Shen ,  Hui-Kai Chou ,  Chih-Kang Tung ,  Wen-Hsin Lin

发明人： Chang-Ho Shen ,  Hui-Kai Chou ,  Chih-Kang Tung ,  Wen-Hsin Lin

IPC分类号： A47B91/00

CPC分类号： G02F1/133608

摘要： A supporting mechanism of a backlight module includes a first member, a second member, and a connector connecting the first and second members. The first member has an initial thickness and the second member also has an initial thickness. The initial thickness of the first member is greater than that of the second member and the first member is longer than the second member.

摘要翻译： 背光模块的支撑机构包括第一构件，第二构件和连接第一构件和第二构件的连接器。 第一构件具有初始厚度，并且第二构件也具有初始厚度。 第一构件的初始厚度大于第二构件的初始厚度，并且第一构件比第二构件长。

公开(公告)号：US20070058370A1

公开(公告)日：2007-03-15

申请号：US11358233

申请日：2006-02-21

申请人： Chang-Ho Shen ,  Hui-Kai Chou ,  Chih-Kang Tung ,  Wen-Hsin Lin

发明人： Chang-Ho Shen ,  Hui-Kai Chou ,  Chih-Kang Tung ,  Wen-Hsin Lin

IPC分类号： F21V23/02

CPC分类号： G02F1/133604 ,  G02F2001/133612

摘要： A backlight module includes a substrate and at least a lamp. The substrate includes a high-voltage side, a low-voltage side and a bottom surface linking therebetween. The lamp includes two electrode ends respectively connecting to the high-voltage side and the low-voltage side. The lamp and the bottom surface form an acute angle to reduce leakage current percentage. A display includes the backlight module.

摘要翻译： 背光模块包括基板和至少一个灯。 基板包括高压侧，低压侧和连接在它们之间的底表面。 该灯包括分别连接到高压侧和低压侧的两个电极端。 灯和底面形成锐角，以减少漏电流百分比。 显示器包括背光模块。

公开(公告)号：US07273295B2

公开(公告)日：2007-09-25

申请号：US11348455

申请日：2006-02-07

申请人： Chang-Ho Shen ,  Ern-Hoo Then ,  Chih-Kang Tung ,  Wen-Hsin Lin

发明人： Chang-Ho Shen ,  Ern-Hoo Then ,  Chih-Kang Tung ,  Wen-Hsin Lin

IPC分类号： F21V19/00

CPC分类号： G02F1/133608 ,  G02F1/133604

摘要： A lighting module comprises a bezel, a lamp and a fixing component. The lamp includes two straight portions and one bending portion therebetween. The two straight portions substantially being parallel to each other. A fixing component includes a main body fixed with the bezel and two C-ring structures individually having two ends connecting with the main body. The two straight portions are individually encircled by one of said two C-ring structures and in touch with the main body.

摘要翻译： 照明模块包括边框，灯和固定部件。 灯具包括两个直线部分和一个弯曲部分。 两个直线部分基本上彼此平行。 固定部件包括固定有边框的主体和分别具有与主体连接的两端的两个C形环结构。 两个直线部分由所述两个C形环结构中的一个单独包围并与主体接触。

公开(公告)号：US20060152650A1

公开(公告)日：2006-07-13

申请号：US11142693

申请日：2005-06-01

申请人： Chang-Ho Shen ,  Chih-Kang Tung ,  Wen-Hsin Lin

发明人： Chang-Ho Shen ,  Chih-Kang Tung ,  Wen-Hsin Lin

IPC分类号： G02F1/1335

CPC分类号： G02F1/133604 ,  G02F1/133382 ,  G02F2001/133628 ,  G02F2201/36

摘要： A liquid crystal display and backlight module thereof. The backlight module includes a light source and a light source holder, supporting and abutting the light source. The light source holder comprises an airflow passageway and a plurality of vent holes. Each vent hole communicates with the airflow passageway such that heat produced by the light source is dissipated through the vent holes and the airflow passageway to the exterior of the backlight module.

摘要翻译： 一种液晶显示器及其背光模块。 背光源模块包括支撑和邻接光源的光源和光源支架。 光源保持器包括气流通道和多个通气孔。 每个通气孔与气流通道连通，使得由光源产生的热量通过通气孔和气流通道散发到背光模组的外部。