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公开(公告)号：US20170159908A1
公开(公告)日：2017-06-08
申请号：US15201625
申请日：2016-07-05
发明人： Fang-Ju Yeh , Jin-Rang Liu , Hsin-Hung Lee , Chiao-Chih Yang
CPC分类号： F21V7/0025 , F21V3/06 , F21V5/04 , F21V7/0066 , F21V13/04
摘要： An optical diffusion plate and a light source module are provided. The optical diffusion plate includes a light incident surface, a light emitting surface, at least one pattern region, and a reflection layer. The pattern region is located on at least one of the light incident surface and the light emitting surface. The reflection layer covers a portion of the pattern region. The pattern region includes a central region located at a central position, a plurality of first circular regions, and at least one second circular region. The central region is surrounded by the first circular regions and the second circular region alternatively, and perimeter of the central region is adjacent to one of the first circular regions. Coverage rates of the reflection layer at the second circular region and the central region are higher than coverage rates of the reflection layer at the first circular regions.
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公开(公告)号：US20170285342A1
公开(公告)日：2017-10-05
申请号：US15466882
申请日：2017-03-23
发明人： Hsin-Hung Lee , Kuo-Lung Lin , Ko-Wei Chien , Ho-Kuei Chen , Chiao-Chih Yang
CPC分类号： G02B27/0149 , G02B6/0008 , G02B6/0096 , G02B27/0101 , G02B27/144 , G02B2027/0138 , G02B2027/0159 , G06F1/1626 , G06F1/181
摘要： A display box is capable of supporting an electronic device. The electronic device is capable of emitting an image beam. A display box includes a box, a light-transmitting plate and a pivoting carrier. The box has a top-side opening and a viewing opening. The light-transmitting plate is obliquely arranged in the box and is capable of reflecting the image beam passing through the viewing opening to a target. The pivoting carrier has an accommodating recess and a first pivot axis. The pivoting carrier is disposed on the box. The pivoting carrier is pivoted beside the top-side opening by the first pivot axis. The electronic device is disposed in the accommodating recess, wherein the pivoting carrier rotates by the first pivot axis to make the electronic device face different positions.
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公开(公告)号：US20160370527A1
公开(公告)日：2016-12-22
申请号：US15099953
申请日：2016-04-15
发明人： Jung-Wei Chang , Yi-Yu Tsai , Hsin-Hung Lee , Chiao-Chih Yang
IPC分类号： F21V8/00
CPC分类号： G02B6/0055 , G02B6/0088
摘要： A surface light source module includes a light guiding plate having a light incidence surface and a bottom surface adjacent to the light incidence surface; a reflective sheet disposed on the bottom surface; an adhesive adhered between the bottom surface and the reflective sheet; and a light emitting assembly disposed alongside of the light incident surface. The refractive indices of the adhesive and the light guiding plate are N1 and N2, wherein 63%≦N1/N2≦95%. The light emitting assembly includes a plurality of light emitting elements, of which the distribution curve of luminous intensity satisfies the following conditions: (1) an absolute value of distribution angle at 50% of luminous intensity is smaller than or equal to 55°; and (2) a sum of luminous energy at the absolute value of distribution angle of greater than 70° is smaller than or equal to 10% of a total lumen of the light emitting element.
摘要翻译： 表面光源模块包括具有光入射表面和与光入射表面相邻的底表面的导光板; 设置在所述底面上的反射片; 粘附在底表面和反射片之间的粘合剂; 以及设置在所述光入射表面旁边的发光组件。 粘合剂和导光板的折射率为N1和N2，其中63％≤N1/N2≤95％。 发光组件包括多个发光元件，其发光强度分布曲线满足以下条件：（1）发光强度的50％处的分布角绝对值小于或等于55°; 和（2）分布角绝对值大于70°的光能之和小于或等于发光元件的总管腔的10％。
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公开(公告)号：US20160146430A1
公开(公告)日：2016-05-26
申请号：US14791268
申请日：2015-07-03
发明人： Fang-Ju Yeh , Chiao-Chih Yang , Hsin-Hung Lee , Chi-Lun Chen
CPC分类号： G02B19/0061 , G02B19/0028 , G02F1/133603 , G02F1/133605 , G02F2001/133607
摘要： A light source module including at least one optical film and a light source unit is provided. The light source unit is disposed under the at least one optical film, and a space is formed between the light source unit and the at least one optical film. The light source unit includes a plurality of light emitting elements and a plurality of secondary lenses. The light emitting elements are arranged along a direction parallel to the at least one optical film. The secondary lenses are correspondingly disposed on the light emitting elements and each of the secondary lenses has a patterned reflective layer. Each of the secondary lenses has a light hole radius R, a distance between a distribution range of the patterned reflective layer and a bottom of the corresponding secondary lenses is H, and the distribution range of the patterned reflective layer satisfies 1/R
摘要翻译： 提供了包括至少一个光学膜和光源单元的光源模块。 光源单元设置在至少一个光学膜下方，并且在光源单元和至少一个光学膜之间形成空间。 光源单元包括多个发光元件和多个次透镜。 发光元件沿着与至少一个光学膜平行的方向排列。 副透镜相应地设置在发光元件上，并且每个次透镜具有图案化的反射层。 每个副透镜具有光孔半径R，图案化反射层的分布范围与相应副透镜的底部之间的距离为H，并且图案化反射层的分布范围满足1 / R
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公开(公告)号：US20160299285A1
公开(公告)日：2016-10-13
申请号：US15068629
申请日：2016-03-13
发明人： Hsin-Hung Lee , Yi-Yu Tsai , Chiao-Chih Yang
IPC分类号： F21V8/00
CPC分类号： G02B6/0088 , G02B6/0036 , G02B6/0043 , G02B6/0055 , G02B6/0058
摘要： A light source module includes a light guide plate (LGP), at least one light emitting element, a reflector, and a plurality of spacer units. The LGP has a first surface, a second surface opposite to the first surface, a light incident surface connecting the first surface and the second surface, and a plurality of optical microstructures. The light emitting element is located adjacent to the light incident surface. The reflector is adhered to the second surface through an adhesive gel. The spacer units are located between the LGP and the reflector, and sizes of the spacer units are larger than or equal to 1 micrometer. The adhesive gel includes a first adhesive gel and a second adhesive gel. The first adhesive gel is located between the spacer units and the LGP, and the second adhesive gel is located between the spacer units and the reflector.
摘要翻译： 光源模块包括导光板（LGP），至少一个发光元件，反射器和多个间隔单元。 LGP具有第一表面，与第一表面相对的第二表面，连接第一表面和第二表面的光入射表面以及多个光学微结构。 发光元件位于光入射表面附近。 反射器通过粘合剂凝胶粘附到第二表面。 间隔单元位于LGP和反射器之间，间隔单元的尺寸大于或等于1微米。 粘合剂凝胶包括第一粘合凝胶和第二粘合凝胶。 第一胶粘剂位于间隔单元和LGP之间，第二粘合凝胶位于间隔单元和反射器之间。
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公开(公告)号：US20190011685A1
公开(公告)日：2019-01-10
申请号：US16131058
申请日：2018-09-14
发明人： Fang-Ju Yeh , Chiao-Chih Yang , Hsin-Hung Lee , Chi-Lun Chen
IPC分类号： G02B19/00 , G02F1/1335
CPC分类号： G02B19/0061 , G02B19/0028 , G02F1/133603 , G02F1/133605 , G02F2001/133607
摘要： A light source module including at least one optical film and a light source unit is provided. The light source unit is disposed under the at least one optical film, and a space is formed between the light source unit and the at least one optical film. The light source unit includes a plurality of light emitting elements and a plurality of secondary lenses. The light emitting elements are arranged along a direction parallel to the at least one optical film. The secondary lenses are correspondingly disposed on the light emitting elements and each of the secondary lenses has a patterned reflective layer. Each of the secondary lenses has a light hole radius R, a distance between a distribution range of the patterned reflective layer and a bottom of the corresponding secondary lenses is H, and the distribution range of the patterned reflective layer satisfies
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公开(公告)号：US20180101053A1
公开(公告)日：2018-04-12
申请号：US15675500
申请日：2017-08-11
发明人： Hsin-Hung Lee , Yi-Yu Tsai , Chiao-Chih Yang
IPC分类号： G02F1/1335 , G02F1/01 , G02F1/13
CPC分类号： G02F1/133524 , G02F1/0105 , G02F1/1306 , G02F1/133603 , G02F1/133615
摘要： A transparent display device includes a transmissive light valve panel, a transparent plate and at least one light emitting assembly. The transmissive light valve panel has a display surface. The transparent plate is disposed with respect to the transmissive light valve panel to form an optical space between the transparent plate and the transmissive light valve panel. The at least one light emitting assembly is disposed beside the optical space and adapted to generate light into the optical space. A light pattern of the light emitted from the light emitting assembly and directed to the optical space has at least one maximum peak in an angular range of ±15° with respect to a direction parallel to the display surface of the transmissive light valve panel.
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公开(公告)号：US20170192136A1
公开(公告)日：2017-07-06
申请号：US15390529
申请日：2016-12-25
发明人： Yi-Yu Tsai , Hsin-Hung Lee , Huei-Tzu Lin , Chiao-Chih Yang
CPC分类号： G02B3/08 , G02B7/02 , G02B27/1066 , G02B27/123
摘要： A display apparatus including a first display unit, a second display unit and a strip-shaped lens is provided. The first display unit has a first display area and a first edge area. The second display unit has a second display area and a second edge area. The strip-shaped lens is disposed on a boundary of the first edge area and the second edge area. The strip-shaped lens includes a light entering surface, a light emitting surface, a first stairs-shaped surface and a second stairs-shaped surface. The first stairs-shaped surface is located above a part of the first display area adjacent to the boundary, and connects the light entering surface and the light emitting surface. The second stairs-shaped surface is located above a part of the second display area adjacent to the boundary, and connects the light entering surface and the light emitting surface.
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公开(公告)号：US09958598B2
公开(公告)日：2018-05-01
申请号：US15068629
申请日：2016-03-13
发明人： Hsin-Hung Lee , Yi-Yu Tsai , Chiao-Chih Yang
CPC分类号： G02B6/0088 , G02B6/0036 , G02B6/0043 , G02B6/0055 , G02B6/0058
摘要： A light source module includes a light guide plate (LGP), at least one light emitting element, a reflector, and a plurality of spacer units. The LGP has a first surface, a second surface opposite to the first surface, a light incident surface connecting the first surface and the second surface, and a plurality of optical microstructures. The light emitting element is located adjacent to the light incident surface. The reflector is adhered to the second surface through an adhesive gel. The spacer units are located between the LGP and the reflector, and sizes of the spacer units are larger than or equal to 1 micrometer. The adhesive gel includes a first adhesive gel and a second adhesive gel. The first adhesive gel is located between the spacer units and the LGP, and the second adhesive gel is located between the spacer units and the reflector.
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公开(公告)号：US20170307803A1
公开(公告)日：2017-10-26
申请号：US15448603
申请日：2017-03-03
发明人： Hsin-Hung Lee , Yen-Hao Chen , Chao-Chun Cheng , Chiao-Chih Yang , Huei-Tzu Lin
IPC分类号： F21V8/00
摘要： A display apparatus including an image unit, a light source module and a transparent plate is provided. The image unit has an image display surface which includes a first side and a second side opposite to the first side. The light source module is disposed at the first side of the image display surface, and adapted to serve as a front light source of the image unit to provide a light beam to the image display surface. The transparent plate is disposed above the image display surface.
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