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公开(公告)号:US07470038B2
公开(公告)日:2008-12-30
申请号:US11945460
申请日:2007-11-27
申请人: Ci-Guang Peng , Chih-Lin Wang , Jing-Huan Liao , Shau-Yu Tsai
发明人: Ci-Guang Peng , Chih-Lin Wang , Jing-Huan Liao , Shau-Yu Tsai
IPC分类号: F21V33/00
CPC分类号: G02B5/0278 , G02B5/0215 , G02F1/133606
摘要: A diffuser used in a backlight module including a plurality of light sources is disclosed. The diffuser according to the present invention makes a uniform light output. The diffuser includes a transparent substrate and a plurality of optical structures. The transparent substrate has an entrance surface and an exit surface. The plurality of optical structures is disposed on the exit surface, each optical structure is dented from the exit surface to the interior of the transparent substrate and forms a refractive convex within the transparent substrate, and each refractive convex corresponds to one of the plurality of the light sources. The maximum value of the included angle between the tangent to the refractive convex edge and the normal to the exit surface is smaller than 30 degrees, such that an incident light ray from the light sources refracts and deviates from the normal to the refractive convex through the refractive convex.
摘要翻译: 公开了一种用于包括多个光源的背光模块中的漫射器。 根据本发明的漫射器产生均匀的光输出。 扩散器包括透明基板和多个光学结构。 透明基板具有入射面和出射面。 多个光学结构设置在出射表面上,每个光学结构从出射表面到透明基底的内部凹陷,并在透明基底内形成折射凸起,并且每个折射凸对应于多个 光源。 折射凸缘的切线与出射面的法线之间的夹角的最大值小于30度,使得来自光源的入射光线折射并偏离通过透镜的折射凸起的法线 折射凸。
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公开(公告)号:US20080212321A1
公开(公告)日:2008-09-04
申请号:US11945460
申请日:2007-11-27
申请人: Ci-Guang Peng , Chih-Lin Wang , Jing-Huan Liao , Shau-Yu Tsai
发明人: Ci-Guang Peng , Chih-Lin Wang , Jing-Huan Liao , Shau-Yu Tsai
CPC分类号: G02B5/0278 , G02B5/0215 , G02F1/133606
摘要: A diffuser used in a backlight module including a plurality of light sources is disclosed. The diffuser according to the present invention makes a uniform light output. The diffuser includes a transparent substrate and a plurality of optical structures. The transparent substrate has an entrance surface and an exit surface. The plurality of optical structures is disposed on the exit surface, each optical structure is dented from the exit surface to the interior of the transparent substrate and forms a refractive convex within the transparent substrate, and each refractive convex corresponds to one of the plurality of the light sources. The maximum value of the included angle between the tangent to the refractive convex edge and the normal to the exit surface is smaller than 30 degrees, such that an incident light ray from the light sources refracts and deviates from the normal to the refractive convex through the refractive convex.
摘要翻译: 公开了一种用于包括多个光源的背光模块中的漫射器。 根据本发明的漫射器产生均匀的光输出。 扩散器包括透明基板和多个光学结构。 透明基板具有入射面和出射面。 多个光学结构设置在出射表面上,每个光学结构从出射表面到透明基底的内部凹陷,并在透明基底内形成折射凸起,并且每个折射凸对应于多个 光源。 折射凸缘的切线与出射面的法线之间的夹角的最大值小于30度,使得来自光源的入射光线折射并偏离通过透镜的折射凸起的法线 折射凸。
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公开(公告)号:US20070295972A1
公开(公告)日:2007-12-27
申请号:US11535495
申请日:2006-09-27
申请人: Shau-Yu Tsai , Chih-Lin Wang , Jyh-Haur Huang , Ci-Guang Peng
发明人: Shau-Yu Tsai , Chih-Lin Wang , Jyh-Haur Huang , Ci-Guang Peng
IPC分类号: H01L33/00
CPC分类号: H01L25/0753 , H01L33/54 , H01L2924/0002 , H01L2924/1815 , H01L2924/00
摘要: A light emitting diode module is disclosed. The light emitting diode module includes a substrate, a plurality of light emitting diodes, and a plurality of lenses. The light emitting diodes are disposed on the substrate, and the lenses are disposed on the substrate and covering the light emitting diodes, in which each of the lenses includes a curved surface corresponding to each of the light emitting diodes.
摘要翻译: 公开了一种发光二极管模块。 发光二极管模块包括基板,多个发光二极管和多个透镜。 发光二极管设置在基板上,并且透镜设置在基板上并覆盖发光二极管,其中每个透镜包括对应于每个发光二极管的弯曲表面。
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公开(公告)号:US20120268944A1
公开(公告)日:2012-10-25
申请号:US13517816
申请日:2012-06-14
申请人: Yuan-Jung Yao , Shau-Yu Tsai , Yun-Yi Tien , Chih-Lin Wang
发明人: Yuan-Jung Yao , Shau-Yu Tsai , Yun-Yi Tien , Chih-Lin Wang
CPC分类号: H01L33/54 , G02B6/003 , G02B6/0068 , H01L33/60
摘要: A light emitting diode contains a package structure and a light emitting diode die embedded in the package structure. The package structure has an elliptic bottom surface having a semi-major axes and a semi-minor axis and a semi-ellipsoidal surface connecting and surrounding the edge of the elliptic bottom surface, wherein the maximum height of the ellipsoidal surface from the elliptic bottom surface is between the semi-major axes and the semi-minor axis.
摘要翻译: 发光二极管包含封装结构和嵌入封装结构中的发光二极管管芯。 该封装结构具有椭圆底面,其具有连接并围绕椭圆底面的边缘的半长轴和半短轴以及半椭圆面,其中椭圆面从椭圆底面的最大高度 在半长轴和半短轴之间。
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公开(公告)号:US20100033987A1
公开(公告)日:2010-02-11
申请号:US12482721
申请日:2009-06-11
申请人: Yuan-Jung Yao , Shau-Yu Tsai , Yun-Yi Tien , Chih-Lin Wang
发明人: Yuan-Jung Yao , Shau-Yu Tsai , Yun-Yi Tien , Chih-Lin Wang
CPC分类号: H01L33/54 , G02B6/003 , G02B6/0068 , H01L33/60
摘要: A light emitting diode contains a package structure and a light emitting diode die embedded in the package structure. The package structure has an elliptic bottom surface having a semi-major axes and a semi-minor axis and a semi-ellipsoidal surface connecting and surrounding the edge of the elliptic bottom surface, wherein the maximum height of the ellipsoidal surface from the elliptic bottom surface is between the semi-major axes and the semi-minor axis.
摘要翻译: 发光二极管包含封装结构和嵌入封装结构中的发光二极管管芯。 该封装结构具有椭圆底面,其具有连接并围绕椭圆底面的边缘的半长轴和半短轴以及半椭圆面,其中椭圆面从椭圆底面的最大高度 在半长轴和半短轴之间。
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公开(公告)号:US08324655B2
公开(公告)日:2012-12-04
申请号:US13517816
申请日:2012-06-14
申请人: Yuan-Jung Yao , Shau-Yu Tsai , Yun-Yi Tien , Chih-Lin Wang
发明人: Yuan-Jung Yao , Shau-Yu Tsai , Yun-Yi Tien , Chih-Lin Wang
IPC分类号: H01L33/00
CPC分类号: H01L33/54 , G02B6/003 , G02B6/0068 , H01L33/60
摘要: A light emitting diode contains a package structure and a light emitting diode die embedded in the package structure. The package structure has an elliptic bottom surface having a semi-major axes and a semi-minor axis and a semi-ellipsoidal surface connecting and surrounding the edge of the elliptic bottom surface, wherein the maximum height of the ellipsoidal surface from the elliptic bottom surface is between the semi-major axes and the semi-minor axis.
摘要翻译: 发光二极管包含封装结构和嵌入封装结构中的发光二极管管芯。 该封装结构具有椭圆底面,其具有连接并围绕椭圆底面的边缘的半长轴和半短轴以及半椭圆面,其中椭圆面从椭圆底面的最大高度 在半长轴和半短轴之间。
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公开(公告)号:US08222664B2
公开(公告)日:2012-07-17
申请号:US12482721
申请日:2009-06-11
申请人: Yuan-Jung Yao , Shau-Yu Tsai , Yun-Yi Tien , Chih-Lin Wang
发明人: Yuan-Jung Yao , Shau-Yu Tsai , Yun-Yi Tien , Chih-Lin Wang
IPC分类号: H01L33/00
CPC分类号: H01L33/54 , G02B6/003 , G02B6/0068 , H01L33/60
摘要: A light emitting diode contains a package structure and a light emitting diode die embedded in the package structure. The package structure has an elliptic bottom surface having a semi-major axes and a semi-minor axis and a semi-ellipsoidal surface connecting and surrounding the edge of the elliptic bottom surface, wherein the maximum height of the ellipsoidal surface from the elliptic bottom surface is between the semi-major axes and the semi-minor axis.
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公开(公告)号:US20130128609A1
公开(公告)日:2013-05-23
申请号:US13449320
申请日:2012-04-18
申请人: Chiung-Han Wang , Shau-Yu Tsai
发明人: Chiung-Han Wang , Shau-Yu Tsai
IPC分类号: F21V13/02
CPC分类号: G02B6/0038 , G02B6/0068
摘要: A light guiding plate and a backlight module and a display device applying the light guiding plate are provided, in which a structure of prisms on a light emergence surface of the light guiding plate is designed by, for example, adopting a mixed structure of prisms in different specifications, regulating the specifications of the prisms, such as a vertex angle and a corresponding reprint ratio, varying the reprint ratio of the prisms with respect to a distance from a light incident surface of the light guiding plate, or combining the aforementioned design solutions, thereby adjusting a light emitting effect of the light guiding plate, increasing uniformity of backlight, and improving display quality of the display device.
摘要翻译: 提供了导光板和背光模块以及施加导光板的显示装置,其中通过例如采用棱镜的混合结构来设计导光板的光出射表面上的棱镜的结构 不同规格,调节棱镜的规格,例如顶角和相应的重印比,改变棱镜相对于光导板的光入射表面的距离的重印比,或者组合上述设计方案 从而调整导光板的发光效果,提高背光的均匀性,提高显示装置的显示质量。
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公开(公告)号:US07888695B2
公开(公告)日:2011-02-15
申请号:US11892832
申请日:2007-08-28
申请人: Yu-Chuan Lin , Shau-Yu Tsai
发明人: Yu-Chuan Lin , Shau-Yu Tsai
IPC分类号: H01L21/44
CPC分类号: H05K1/117 , H05K1/029 , H05K1/0295 , H05K2201/09954 , H05K2201/10106 , H05K2201/10189 , H05K2203/173 , Y10T29/49117
摘要: A manufacture method of a light emitting device is provided. Firstly, at least one circuit board is provided. A plurality of light emitting packages, a first undetermined power input end and a second undetermined power input end are disposed at the circuit board. The light emitting packages are electrically connected to the first undetermined power input end and the second undetermined power input end. Each of the first undetermined power input end and the second undetermined power input end has at least two first pads. The first pads of each of the first undetermined power input end and the second undetermined power input end are electrically isolated from each other. Next, the first undetermined power input end is selected to be a power input region for inputting an external power signal. Then, the first pads of the second undetermined power input end are electrically connected to each other.
摘要翻译: 提供了一种发光器件的制造方法。 首先,提供至少一个电路板。 多个发光封装,第一未确定电源输入端和第二未确定电源输入端设置在电路板上。 发光封装电连接到第一未确定电源输入端和第二未确定电源输入端。 第一未确定功率输入端和第二未确定功率输入端中的每一个具有至少两个第一焊盘。 第一未确定电源输入端和第二未确定电源输入端中的每一个的第一焊盘彼此电隔离。 接下来,将第一未确定电力输入端选择为用于输入外部电力信号的电力输入区域。 然后,第二未确定电源输入端的第一焊盘彼此电连接。
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公开(公告)号:US20100135042A1
公开(公告)日:2010-06-03
申请号:US12418705
申请日:2009-04-06
申请人: Shau-Yu Tsai , Super Liao
发明人: Shau-Yu Tsai , Super Liao
CPC分类号: G02B6/0038 , G02B6/0068
摘要: A light guide plate microstructure is provided. The light guide plate microstructure is located on at least one surface of the light guide plate and has a plurality of groove units. Each groove unit has multiple V-shaped grooves, and each V-shaped groove has an apex angle within a range of about 80°-160°. Furthermore, at least two of the V-shaped grooves of a groove unit have different apex angles.
摘要翻译: 提供导光板微结构。 导光板微结构位于导光板的至少一个表面上并且具有多个凹槽单元。 每个槽单元具有多个V形槽,每个V形槽的顶角在大约80°-160°的范围内。 此外,槽单元的V形槽中的至少两个具有不同的顶角。
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