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1.发明授权公开(公告)号：US08641215B2
公开(公告)日：2014-02-04
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： G02F1/1335
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。
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2.发明申请公开(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。
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公开(公告)号：US20070177379A1
公开(公告)日：2007-08-02
申请号：US11345251
申请日：2006-02-01
申请人： Yu-Yan Fu , Chih-Kang Tung
发明人： Yu-Yan Fu , Chih-Kang Tung
IPC分类号： F21S4/00
摘要： A light module includes a printed circuit board, a plurality of lamps and a connector. The printed circuit board has a conductive wire surface. Each lamp has a connecting portion electrically connected to the printed circuit board. The connector is installed between the printed circuit board and the lamp for electrically connecting the connecting portion and the printed circuit board.
摘要翻译： 光模块包括印刷电路板，多个灯和连接器。 印刷电路板具有导电线表面。 每个灯具有电连接到印刷电路板的连接部分。 连接器安装在印刷电路板和灯之间，用于电连接连接部分和印刷电路板。
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4.发明申请公开(公告)号：US20090237945A1
公开(公告)日：2009-09-24
申请号：US12391290
申请日：2009-02-24
申请人： Lin-Wei Chiu , Kuo-Kang Tseng , Hong-Ming Chen , Chih-Kang Tung
发明人： Lin-Wei Chiu , Kuo-Kang Tseng , Hong-Ming Chen , Chih-Kang Tung
CPC分类号： G02F1/133608 , G02F1/133604 , G02F2001/133612 , G02F2201/36
摘要： A backlight module, a base used therein, and a manufacturing method thereof are provided. The backlight module includes a base and a slice-shaped circuit. The base has a back plate including a plate portion and a mezzanine portion. The mezzanine portion is parallelly offset from the plate portion, and the initial position of the mezzanine portion becomes an opening on the plate portion. Because the mezzanine portion is parallelly offset from the plate portion, a containing space is formed between an inner side of the mezzanine portion and the plane of the plate portion. A side of the mezzanine portion and a side of the plate portion corresponding to the opening together form a first slit. The slice-shaped circuit is inserted into the containing space through the first slit and stays between the plate portion and the mezzanine portion.
摘要翻译： 提供背光模块，其中使用的底座及其制造方法。 背光模块包括基座和片状电路。 底座具有包括板部分和夹层部分的背板。 夹层部分平行地偏离板部分，并且夹层部分的初始位置变成板部分上的开口。 由于夹层部与板部平行地偏移，所以在夹层部的内侧与板部的平面之间形成容纳空间。 夹层部分的一侧和对应于开口的板部分的一侧形成第一狭缝。 片状电路通过第一狭缝插入容纳空间中并且保持在板部分和夹层部分之间。
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5.发明授权公开(公告)号：US07980749B2
公开(公告)日：2011-07-19
申请号：US12391290
申请日：2009-02-24
申请人： Lin-Wei Chiu , Kuo-Kang Tseng , Hong-Ming Chen , Chih-Kang Tung
发明人： Lin-Wei Chiu , Kuo-Kang Tseng , Hong-Ming Chen , Chih-Kang Tung
IPC分类号： F21V7/04
CPC分类号： G02F1/133608 , G02F1/133604 , G02F2001/133612 , G02F2201/36
摘要： A backlight module, a base used therein, and a manufacturing method thereof are provided. The backlight module includes a base and a slice-shaped circuit. The base has a back plate including a plate portion and a mezzanine portion. The mezzanine portion is parallelly offset from the plate portion, and the initial position of the mezzanine portion becomes an opening on the plate portion. Because the mezzanine portion is parallelly offset from the plate portion, a containing space is formed between an inner side of the mezzanine portion and the plane of the plate portion. A side of the mezzanine portion and a side of the plate portion corresponding to the opening together form a first slit. The slice-shaped circuit is inserted into the containing space through the first slit and stays between the plate portion and the mezzanine portion.
摘要翻译： 提供背光模块，其中使用的底座及其制造方法。 背光模块包括基座和片状电路。 底座具有包括板部分和夹层部分的背板。 夹层部分平行地偏离板部分，并且夹层部分的初始位置变成板部分上的开口。 由于夹层部与板部平行地偏移，所以在夹层部的内侧与板部的平面之间形成容纳空间。 夹层部分的一侧和对应于开口的板部分的一侧形成第一狭缝。 片状电路通过第一狭缝插入容纳空间中并且保持在板部分和夹层部分之间。
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公开(公告)号：US20110157917A1
公开(公告)日：2011-06-30
申请号：US12908054
申请日：2010-10-20
IPC分类号： F21V8/00
CPC分类号： G02F1/133615
摘要： A backlight module with localized light source control is provided. The backlight module includes a first light guide plate, a second light guide plate, and a plurality of luminous elements. The first light guide plate includes a first side. The second light guide plate includes a second side. The first and second light guide plates are disposed along a first direction, so that the first side of the first light guide and the second side of the second light guide face to each other. The luminous elements are respectively disposed along the first side and the second side and emit lights thereto, wherein at least a portion of the luminous elements disposed along the first side and the second side form a light source module so as to act simultaneously.
摘要翻译： 提供具有局部光源控制的背光模块。 背光模块包括第一导光板，第二导光板和多个发光元件。 第一导光板包括第一侧。 第二导光板包括第二侧。 第一导光板和第二导光板沿着第一方向设置，使得第一导光体的第一面和第二导光体的第二面彼此面对。 发光元件分别沿着第一侧和第二侧设置并发光，其中沿着第一侧和第二侧布置的发光元件的至少一部分形成光源模块以同时作用。
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公开(公告)号：US20060187665A1
公开(公告)日：2006-08-24
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。 两个直线部分分别由所述两个C形环结构中的一个环绕并与主体接触。
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公开(公告)号：US20100246164A1
公开(公告)日：2010-09-30
申请号：US12577297
申请日：2009-10-12
申请人： Chih-Kang Tung , Chih-Wei Chang
发明人： Chih-Kang Tung , Chih-Wei Chang
IPC分类号： G02F1/13357
CPC分类号： G02F1/133603 , G02F1/133605 , G02F2001/133601
摘要： A hollow edge-type backlight module with a light-emitting array and a display apparatus containing the same are disclosed. The hollow edge-type backlight module mainly utilizes a hollow reflection structure to replace a light-guide plate structure, and forms a light-emitting unit by collaborating with an edge-type light source, and forms a light-emitting array by appending together a plurality of light-emitting units. The reflection structure of each light-emitting unit has a horizontal surface and a reflective surface connected to the horizontal surface, wherein there is an angle included between the reflective surface and a surface extended from the horizontal surface, and the light source is disposed adjacent to the horizontal surface. A diffuser of the hollow edge-type backlight module is disposed above the reflective surface and the horizontal surface, and the diffuser, the light source, the horizontal surface and the reflective surface define at least one air cavity.
摘要翻译： 公开了一种具有发光阵列的中空边缘型背光模块和包含其的显示装置。 中空边缘型背光模块主要利用中空反射结构来代替导光板结构，并通过与边缘型光源协作形成发光单元，并通过将一个发光阵列 多个发光单元。 每个发光单元的反射结构具有连接到水平表面的水平表面和反射表面，其中在反射表面和从水平表面延伸的表面之间包含角度，并且光源被设置为与 水平面。 中空边缘型背光模块的扩散器设置在反射表面和水平表面上方，扩散器，光源，水平表面和反射表面限定至少一个空气腔。
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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。
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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。
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