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1. 发明授权

US07740393B2 Light guide plate and backlight module 有权
标题翻译：导光板和背光模组
公开(公告)号：US07740393B2
公开(公告)日：2010-06-22
申请号：US12021257
申请日：2008-01-28
申请人： Tzeng-Ke Shiau , Ching-Shiang Li , Chao-Hung Weng , Jiun-Chian Liao , Chih-Jen Tsang
发明人： Tzeng-Ke Shiau , Ching-Shiang Li , Chao-Hung Weng , Jiun-Chian Liao , Chih-Jen Tsang
IPC分类号： F21V7/04
CPC分类号： G02B6/0038
摘要： A light guide plate (LGP) adapted to a backlight module having a light emitting surface, a bottom surface opposite to the light emitting surface, and at least one light incident surface contacting with the light emitting surface and the bottom surface is provided. The bottom surface has a plurality of flat surfaces and a plurality of groove groups. The groove groups and the flat surfaces are arranged in an alternating fashion. Each of the groove groups has at least two grooves. Each of the grooves has a first slanted surface, a peak, and a second slanted surface intersecting with the first slanted surface at the peak. In each of the grooves, a first edge side of the first slanted surface away from the peak is at a first distance from a second edge side of the second slanted surface away from the peak.
摘要翻译：提供一种适于具有发光面的背光模块的导光板（LGP），与发光面相反的底面以及与发光面和底面接触的至少一个光入射面。底表面具有多个平坦表面和多个凹槽组。沟槽组和平坦表面以交替的方式布置。每个凹槽组具有至少两个凹槽。每个凹槽具有与峰顶处的第一倾斜表面相交的第一倾斜表面，峰值和第二倾斜表面。在每个凹槽中，远离峰的第一倾斜表面的第一边缘侧离离第二倾斜表面远离峰的第二边缘侧第一距离。

2. 发明授权

US07527415B2 Light guide plate and backlight module using the same 有权
标题翻译：导光板和背光模组使用相同
公开(公告)号：US07527415B2
公开(公告)日：2009-05-05
申请号：US12060870
申请日：2008-04-02
申请人： Tzeng-Ke Shiau , Chao-Hung Weng , Jiun-Chian Liao , Chih-Jen Tsang
发明人： Tzeng-Ke Shiau , Chao-Hung Weng , Jiun-Chian Liao , Chih-Jen Tsang
IPC分类号： F21V8/00
CPC分类号： G02B6/0038 , G02B6/0046
摘要： A light guide plate has a bottom surface including flat surfaces (FSs) and a plurality of prism patterns (PPs) disposed alternately with the FSs, a light emitting surface (LES) and a light incident surface (LIS). Each FS is at a first distance respectively from the LES and the first distances gradually decrease along a direction away from the LIS. Each PP has a first slanted surface (FSS) and at least a groove having a second slanted surface (SSS) and a third slanted surface (TSS). The two opposite sides of the FSS are spaced out a second distance apart. The two opposite sides of the SSS are spaced out a third distance apart. The specific value of dividing a first orthogonal projection of the second distance on an axis perpendicular to the FSs by a second orthogonal projection of the third distance on the axis is between 0.5 and 1.5.
摘要翻译：导光板具有包括平坦表面（FS）的底表面和与FS交替设置的多个棱镜图案（PP），发光表面（LES）和光入射表面（LIS）。每个FS分别距离LES处于第一距离，并且第一距离沿着远离LIS的方向逐渐减小。每个PP具有第一倾斜表面（FSS）和至少一个具有第二倾斜表面（SSS）和第三倾斜表面（TSS）的凹槽。 FSS的两个相对侧隔开第二距离。 SSS的两个相对侧隔开第三距离。将第二距离的第一正交投影在垂直于FS的轴上的第三距离的第二正交投影在轴上分割的特定值在0.5和1.5之间。

3. 发明申请

US20090040788A1 LIGHT GUIDE PLATE AND BACKLIGHT MODULE USING THE SAME 有权
标题翻译：光导板和背光模块使用相同
公开(公告)号：US20090040788A1
公开(公告)日：2009-02-12
申请号：US12060870
申请日：2008-04-02
申请人： Tzeng-Ke Shiau , Chao-Hung Weng , Jiun-Chian Liao , Chih-Jen Tsang
发明人： Tzeng-Ke Shiau , Chao-Hung Weng , Jiun-Chian Liao , Chih-Jen Tsang
IPC分类号： F21V7/04
CPC分类号： G02B6/0038 , G02B6/0046
摘要： A light guide plate has a bottom surface including flat surfaces (FSs) and a plurality of prism patterns (PPs) disposed alternately with the FSs, a light emitting surface (LES) and a light incident surface (LIS). Each FS is at a first distance respectively from the LES and the first distances gradually decrease along a direction away from the LIS. Each PP has a first slanted surface (FSS) and at least a groove having a second slanted surface (SSS) and a third slanted surface (TSS). The two opposite sides of the FSS are spaced out a second distance apart. The two opposite sides of the SSS are spaced out a third distance apart. The specific value of dividing a first orthogonal projection of the second distance on an axis perpendicular to the FSs by a second orthogonal projection of the third distance on the axis is between 0.5 and 1.5.
摘要翻译：导光板具有包括平坦表面（FS）的底表面和与FS交替设置的多个棱镜图案（PP），发光表面（LES）和光入射表面（LIS）。每个FS分别距离LES处于第一距离，并且第一距离沿着远离LIS的方向逐渐减小。每个PP具有第一倾斜表面（FSS）和至少一个具有第二倾斜表面（SSS）和第三倾斜表面（TSS）的凹槽。 FSS的两个相对侧隔开第二距离。 SSS的两个相对侧隔开第三距离。将第二距离的第一正交投影在垂直于FS的轴上的第三距离的第二正交投影在轴上分割的特定值在0.5和1.5之间。

4. 发明申请

US20090040784A1 LIGHT GUIDE PLATE AND BACKLIGHT MODULE 有权
标题翻译：光导板和背光模组
公开(公告)号：US20090040784A1
公开(公告)日：2009-02-12
申请号：US12021257
申请日：2008-01-28
申请人： Tzeng-Ke Shiau , Ching-Shiang Li , Chao-Hung Weng , Jiun-Chian Liao , Chih-Jen Tsang
发明人： Tzeng-Ke Shiau , Ching-Shiang Li , Chao-Hung Weng , Jiun-Chian Liao , Chih-Jen Tsang
IPC分类号： F21V7/04
CPC分类号： G02B6/0038
摘要： A light guide plate (LGP) adapted to a backlight module having a light emitting surface, a bottom surface opposite to the light emitting surface, and at least one light incident surface contacting with the light emitting surface and the bottom surface is provided. The bottom surface has a plurality of flat surfaces and a plurality of groove groups. The groove groups and the flat surfaces are arranged in an alternating fashion. Each of the groove groups has at least two grooves. Each of the grooves has a first slanted surface, a peak, and a second slanted surface intersecting with the first slanted surface at the peak. In each of the grooves, a first side of the first slanted surface away from the peak is at a first distance from a second side of the second slanted surface away from the peak. The luminance efficiency of the LGP is better.
摘要翻译：提供一种适于具有发光面的背光模块的导光板（LGP），与发光面相反的底面以及与发光面和底面接触的至少一个光入射面。底表面具有多个平坦表面和多个凹槽组。沟槽组和平坦表面以交替的方式布置。每个凹槽组具有至少两个凹槽。每个凹槽具有与峰顶处的第一倾斜表面相交的第一倾斜表面，峰值和第二倾斜表面。在每个凹槽中，远离峰的第一倾斜表面的第一侧距第二倾斜表面远离峰的第二侧。 LGP的亮度效率更好。

5. 发明申请

US20110221996A1 BACKLIGHT MODULE AND STEREO DISPLAY APPARATUS 有权
标题翻译：背光模组和立体显示装置
公开(公告)号：US20110221996A1
公开(公告)日：2011-09-15
申请号：US12886539
申请日：2010-09-20
申请人： Tzeng-Ke Shiau , Ching-Shiang Li , Wei-Chung Chao , Chao-Hung Weng
发明人： Tzeng-Ke Shiau , Ching-Shiang Li , Wei-Chung Chao , Chao-Hung Weng
IPC分类号： G02F1/1335 , G09F13/08
CPC分类号： G02F1/133615 , H04N13/31
摘要： A backlight module including a beam splitting film, a light guide plate, and two light emitting elements is provided. The beam splitting film includes a light transmissive plate and multiple strip-shaped protrusion structures. Each of the strip-shaped protrusion structures has a first inclined surface group and a second inclined surface group. The first inclined surface group includes a first inclined surface and a second inclined surface with different slopes. The second inclined surface group includes a third inclined surface and a fourth inclined surface with different slopes. The light guide plate is disposed beside the beam splitting film. The two light emitting elements are respectively disposed at two opposite sides of the light guide plate and capable of flickering alternately. A stereo display apparatus is also provided.
摘要翻译：提供了包括分束膜，导光板和两个发光元件的背光模块。分束膜包括透光板和多个条形突起结构。每个条形突起结构具有第一倾斜表面组和第二倾斜表面组。第一倾斜表面组包括具有不同斜率的第一倾斜表面和第二倾斜表面。第二倾斜面组包括具有不同斜率的第三倾斜面和第四倾斜面。导光板设置在分束膜旁边。两个发光元件分别设置在导光板的两个相对的两侧，并且能够交替地闪烁。还提供立体显示装置。

6. 发明申请

US20110176315A1 BRIGHTNESS ENHANCEMENT SHEET 有权
标题翻译：亮度增强表
公开(公告)号：US20110176315A1
公开(公告)日：2011-07-21
申请号：US12884189
申请日：2010-09-17
申请人： Tzeng-Ke Shiau , Ching-Shiang Li , Chao-Hung Weng , Wei-Chung Chao
发明人： Tzeng-Ke Shiau , Ching-Shiang Li , Chao-Hung Weng , Wei-Chung Chao
IPC分类号： F21V11/00
CPC分类号： G02B5/045 , G02B5/02
摘要： A brightness enhancement sheet including a light transmissive substrate, a plurality of strip prisms, and a plurality of protruding structures is provided. The light transmissive substrate has a first surface and a second surface opposite to the first surface. The strip prisms are disposed on the first surface. Each of the strip prisms has two prism surfaces, and a junction of the two prism surfaces forms a crest line, and a valley line is formed between each of the two adjacent strip prisms. Each of the protruding structures has two wing portions. The two wing portions are respectively disposed on two prism surfaces of the corresponding strip prism. A junction of the two wing portions forms a protruding end. The protruding end protrudes from the crest line of the corresponding strip prism. Each of the wing portions extends from the protruding end to the valley line.
摘要翻译：提供了包括透光基板，多个带状棱镜和多个突出结构的亮度增强板。透光基板具有与第一表面相对的第一表面和第二表面。带状棱镜设置在第一表面上。每个带状棱镜具有两个棱镜表面，并且两个棱镜表面的接合部形成一个波峰线，并且在两个相邻带状棱镜的每一个之间形成谷线。每个突出结构具有两个翼部。两个翼部分别设置在相应带状棱镜的两个棱镜表面上。两个翼部的接合部形成突出端。突出端从相应带状棱柱的顶部线突出。每个翼部从突出端延伸到谷线。

7. 发明申请

US20110141718A1 BRIGHTNESS ENHANCEMENT FILM AND BACKLIGHT MODULE 有权
标题翻译：亮度增强胶片和背光模组
公开(公告)号：US20110141718A1
公开(公告)日：2011-06-16
申请号：US12953470
申请日：2010-11-24
申请人： Chao-Hung Weng , Tzeng-Ke Shiau
发明人： Chao-Hung Weng , Tzeng-Ke Shiau
IPC分类号： G02F1/13357 , F21V11/00
CPC分类号： G02B5/045 , G02B3/0056 , G02B5/0215 , G02F2001/133607
摘要： A brightness enhancement film including a light transmissive substrate, convex lens portions, concave lens portions, and a reflective layer is provided. The light transmissive substrate has a first surface and a second surface opposite to the first surface. The convex lens portions are disposed on the first surface. Each of the convex lens portions has a curved convex surface facing away from the light transmissive substrate. The concave lens portions are disposed on the first surface. The convex lens portions and the concave lens portions are alternately arranged. Each of the concave lens portions has a curved concave surface facing away from the light transmissive substrate. A wavy continuous curve surface is formed by the curved convex surfaces and the curved concave surfaces. The reflective layer is disposed on the second surface and has light passing openings respectively on the optical axes of the convex lens portions.
摘要翻译：提供了包括透光基板，凸透镜部分，凹透镜部分和反射层的亮度增强膜。透光基板具有与第一表面相对的第一表面和第二表面。凸透镜部分设置在第一表面上。每个凸透镜部分具有背离透光基板的弯曲凸面。凹透镜部分设置在第一表面上。凸透镜部和凹透镜部交替排列。每个凹透镜部分具有背离透光基底的弯曲凹面。由弯曲的凸面和弯曲的凹面形成波状连续的曲面。反射层设置在第二表面上，并且在凸透镜部分的光轴上分别具有光通过孔。

8. 发明授权

US08200060B2 Brightness enhancement sheet 有权
标题翻译：亮度增强表
公开(公告)号：US08200060B2
公开(公告)日：2012-06-12
申请号：US12884189
申请日：2010-09-17
申请人： Tzeng-Ke Shiau , Ching-Shiang Li , Chao-Hung Weng , Wei-Chung Chao
发明人： Tzeng-Ke Shiau , Ching-Shiang Li , Chao-Hung Weng , Wei-Chung Chao
IPC分类号： G02B6/10
CPC分类号： G02B5/045 , G02B5/02
摘要： A brightness enhancement sheet including a light transmissive substrate, a plurality of strip prisms, and a plurality of protruding structures is provided. The light transmissive substrate has a first surface and a second surface opposite to the first surface. The strip prisms are disposed on the first surface. Each of the strip prisms has two prism surfaces, and a junction of the two prism surfaces forms a crest line, and a valley line is formed between each of the two adjacent strip prisms. Each of the protruding structures has two wing portions. The two wing portions are respectively disposed on two prism surfaces of the corresponding strip prism. A junction of the two wing portions forms a protruding end. The protruding end protrudes from the crest line of the corresponding strip prism. Each of the wing portions extends from the protruding end to the valley line.
摘要翻译：提供了包括透光基板，多个带状棱镜和多个突出结构的亮度增强板。透光基板具有与第一表面相对的第一表面和第二表面。带状棱镜设置在第一表面上。每个带状棱镜具有两个棱镜表面，并且两个棱镜表面的接合部形成一个波峰线，并且在两个相邻带状棱镜的每一个之间形成谷线。每个突出结构具有两个翼部。两个翼部分别设置在相应带状棱镜的两个棱镜表面上。两个翼部的接合部形成突出端。突出端从相应带状棱柱的顶部线突出。每个翼部从突出端延伸到谷线。

9. 发明授权

US08514343B2 Beam splitting film, backlight module, and stereo display apparatus 有权
标题翻译：光束分裂膜，背光模块和立体显示装置
公开(公告)号：US08514343B2
公开(公告)日：2013-08-20
申请号：US13032642
申请日：2011-02-23
申请人： Tzeng-Ke Shiau , Ching-Shiang Li , Wei-Chung Chao , Chao-Hung Weng
发明人： Tzeng-Ke Shiau , Ching-Shiang Li , Wei-Chung Chao , Chao-Hung Weng
IPC分类号： G02F1/1335
CPC分类号： G02B3/005 , G02B5/045 , G02B6/0053 , G02B6/0068 , G02B27/2214
摘要： A beam splitting film includes a light transmissive plate, a plurality of cylindrical lenticular lenses, and a plurality of strip-shaped protrusion groups. The light transmissive plate has a first surface and a second surface. The cylindrical lenticular lenses are disposed on the first surface. The strip-shaped protrusion groups are disposed on the second surface. Each of the strip-shaped protrusion groups includes at least two strip-shaped protrusions. Each of the strip-shaped protrusion groups corresponds to one of the cylindrical lenticular lenses. A distance between an orthographic projection of a geometric center of each of the strip-shaped protrusion groups on the first surface and an orthographic projection of a geometric center of the corresponding cylindrical lenticular lens on the first surface is less than ten times of a distance between the geometric centers of two adjacent cylindrical lenticular lenses. A backlight module and a stereo display apparatus are also provided.
摘要翻译：分束膜包括透光板，多个圆柱形双凸透镜和多个条形突起组。透光板具有第一表面和第二表面。圆柱形双凸透镜设置在第一表面上。条形突起组设置在第二表面上。每个条形突起组包括至少两个条形突起。每个条形突起组对应于圆柱形双凸透镜之一。第一表面上的每个条形突起组的几何中心的正交投影与第一表面上相应圆柱形双凸透镜的几何中心的正投影之间的距离小于第一表面之间的距离的十倍两个相邻圆柱形双凸透镜的几何中心。还提供背光模块和立体显示装置。

10. 发明授权

US08432628B2 Optical film 有权
标题翻译：光学胶片
公开(公告)号：US08432628B2
公开(公告)日：2013-04-30
申请号：US13042468
申请日：2011-03-08
申请人： Tzeng-Ke Shiau , Chao-Hung Weng , Wei-Chung Chao , Chang-Cheng Liu , Bih-Chang Wang
发明人： Tzeng-Ke Shiau , Chao-Hung Weng , Wei-Chung Chao , Chang-Cheng Liu , Bih-Chang Wang
IPC分类号： G02B5/04 , G02F1/1335
CPC分类号： G02B6/0053 , G02B6/0038
摘要： An optical film includes a light transmissive substrate having a first surface and a second surface opposite thereto, strip protrusions on the first surface, and protruding structures on crest lines of the strip protrusions. Each strip protrusion has two strip surfaces. Each protruding structure has a protruding end protruding from the crest line of the corresponding strip protrusion and two wing portions on the strip surfaces of the corresponding strip protrusion. Each wing portion extends from the protruding end to a place between the crest line and a valley line. A length of the protruding structure parallel to an extension direction of the crest line is L, a width of the protruding structure perpendicular to the crest line is W, and L/W≧1.2. At least one of a moiré phenomenon, a local adherence phenomenon, a scratching phenomenon, and a wearing phenomenon with other optical devices is effectively mitigated.
摘要翻译：光学膜包括具有第一表面和与其相对的第二表面的透光基板，第一表面上的带状突起和带状突起的波峰线上的突出结构。每个条形突起具有两个条形表面。每个突出结构具有从对应的条形突起的顶部线突出的突出端和相应的条形突起的条带表面上的两个翼部。每个翼部分从突出端延伸到顶部线和谷线之间的位置。与峰顶线的延伸方向平行的突出结构的长度为L，垂直于波峰线的突出结构的宽度为W，L / W> = 1.2。有效地减轻了莫尔现象，局部粘附现象，刮伤现象和与其他光学装置的磨损现象中的至少一种。

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