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公开(公告)号：US10126487B2
公开(公告)日：2018-11-13
申请号：US15158603
申请日：2016-05-19
发明人： Sung-Chun Hsu , Jeng-Bin Hsu
IPC分类号： F21V7/04 , F21V8/00 , G02F1/1333 , G02F1/1345 , G02F1/13357
摘要： A display device having an exterior surface and including a back cover, a frame, a display panel and a backlight module is provided. The frame is assembled to the back cover and has a first supporting portion and a second supporting portion. The display panel is disposed in the frame, wherein the first supporting portion supports the display panel. The backlight module is disposed in the frame and located between the back cover and the display panel, wherein the second supporting portion supports the backlight module. The frame has a side surface, and the side surface is a portion of the exterior surface.
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公开(公告)号：US09784903B2
公开(公告)日：2017-10-10
申请号：US14681106
申请日：2015-04-08
申请人： Chin-Ku Liu , Jhong-Hao Wu
发明人： Chin-Ku Liu , Jhong-Hao Wu
IPC分类号： F21V8/00
CPC分类号： G02B6/0055 , G02B6/002 , G02B6/003 , G02B6/0046 , G02B6/0048 , G02B6/0061
摘要： A light guide unit is adapted to be disposed beside a light source. The light guide unit includes a light guide plate and a plurality of optical structures. The light guide plate has a bottom surface, a light emitting surface, a light incident surface, a side surface, a first connecting surface, and a second connecting surface. The bottom surface is opposite to the light emitting surface. The light incident surface, the side surface, the first connecting surface, and the second connecting surface are respectively connected between the bottom surface and the light emitting surface. The light incident surface is disposed between the light source and the side surface. The optical structures protrude on the side surface, the first connecting surface, and the second connecting surface, and together form a Fresnel lens structure. A light source module is also provided.
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公开(公告)号：US20170290206A1
公开(公告)日：2017-10-05
申请号：US15461480
申请日：2017-03-17
发明人： Chen-Tsun Juan , Bor-Bin Chou
CPC分类号： H05K7/20972 , H05K5/0213 , H05K7/20145
摘要： An electronic device including an electronic module, a casing, and at least one air port is provided. The casing accommodates the electronic module. The air port is disposed on the casing to communicate the inside of the box to the outside. The air port includes an inclined blocking element. The inclined blocking element has a plurality of inclined openings, and the inclined openings are inclined relative to a horizontal direction.
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公开(公告)号：US20170219818A1
公开(公告)日：2017-08-03
申请号：US15398694
申请日：2017-01-04
发明人： Chong-Yang Fang , Chi-Wen Chen
摘要： A transflective optical plate including a polarization conversion unit, an optical film, and a transparent protective layer is provided. The polarization conversion unit is adapted to change a polarization state of a polarized image light and includes a combiner. The optical film is disposed on the combiner. The transparent protective layer is disposed on the optical film, and the optical film is located between the combiner and the transparent protective layer. A display system is also provided.
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公开(公告)号：US20170192166A1
公开(公告)日：2017-07-06
申请号：US15390747
申请日：2016-12-27
发明人： Cheng-Hsi Hsieh
IPC分类号： F21V8/00
CPC分类号： G02B6/0091 , G02B6/0016 , G02B6/0036 , G02B6/0038 , G02B6/0061 , G02B6/0065
摘要： A light source module including a light guide plate, a light source, and an adhesive material is provided. The light guide plate having a light-coupling region and a light-emitting region includes a light-incident surface, a first and a second surfaces opposite to the first surface, a plurality of first and second microstructures. The light-coupling region is located between the light-incident surface and the light-emitting region. The light-incident surface is connected to the first and the second surfaces. The first microstructures are disposed in the light-emitting region and protrude from the first surface. The second microstructures are disposed in the light-coupling region and protrude from at least one of the first and the second surfaces. A shape of the first microstructures is different from that of the second microstructures. The light source is disposed beside the light-incident surface. The adhesive material is disposed between the light source and the light-incident surface.
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公开(公告)号：US20170160461A1
公开(公告)日：2017-06-08
申请号：US15365866
申请日：2016-11-30
发明人： Chin-Ku Liu , Jhong-Hao Wu
IPC分类号： F21V8/00
CPC分类号： G02B6/0031 , G02B6/0026 , G02B6/0046
摘要： A light source module including a light guide plate, a light source set and a light modulating device is provided. The light guide plate includes a light entering surface. The light source set is disposed beside the light entering surface. The light-source is adapted to emit a first light beam. The light modulating device is disposed between the light source set and the light guide plate. The light modulating device includes a light reflection portion. The first light enters the light entering surface through the light modulating device, and the light modulating device makes the divergence angle of the first light converge.
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公开(公告)号：US09599830B2
公开(公告)日：2017-03-21
申请号：US14298972
申请日：2014-06-09
申请人： Jhong-Hao Wu , Chin-Ku Liu
发明人： Jhong-Hao Wu , Chin-Ku Liu
CPC分类号： G02B27/2228 , G02B6/0035 , G02B6/0038 , G02B6/0046 , G02B6/0068 , G02B6/0076 , G02B27/2214 , G09G3/003 , G09G3/3406 , G09G3/3611 , H04N13/00 , H04N13/32 , H04N13/356
摘要： A light source module adapted to provide a first illumination beam to a display apparatus is provided. The display apparatus includes a display panel for displaying a 2D/3D image. The light source module includes a first wedge-shaped light guide plate, a first light emitting device, a second light emitting device, and a light source driving module. The first wedge-shaped light guide plate has a first and second light incident surfaces and an optical grating pattern. The first light emitting device and the second light emitting device are respectively disposed beside the first light incident surface and the second light incident surface. In a 2D/3D image display mode, the light source driving module controls to turn on the first/second light emitting device for providing the first illumination beam to the first wedge-shaped light guide plate. A method for driving the display apparatus is also provided.
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公开(公告)号：US09383497B2
公开(公告)日：2016-07-05
申请号：US14265375
申请日：2014-04-30
申请人： Chin-Ku Liu , Jhong-Hao Wu
发明人： Chin-Ku Liu , Jhong-Hao Wu
IPC分类号： F21V8/00
CPC分类号： G02B6/002 , G02B6/0031 , G02B6/0036 , G02B6/0038 , G02B6/0046
摘要： A backlight module including a light guiding plate, a light source and a block is provided. The light guiding plate includes a first surface, a second surface opposite to the first surface, a light incident surface connecting to the first surface and the second surface, and a side surface opposite to the light incident surface. A thickness of at least part of the light guiding plate decreases progressively from the side surface towards the light incident surface. The light source is disposed beside the light incident surface and is capable of emitting a light beam into the light guiding plate through the light incident surface. The block is disposed beside the side surface and includes a reflecting surface facing towards the side surface. The reflecting surface is a concave surface on the block, and the reflecting surface is capable of reflecting the light beam returning to the side surface.
摘要翻译： 提供了包括导光板，光源和块的背光模块。 导光板包括第一表面，与第一表面相对的第二表面，连接到第一表面和第二表面的光入射表面以及与光入射表面相对的侧表面。 导光板的至少一部分的厚度从侧面朝向光入射面逐渐减小。 光源设置在光入射表面旁边，并且能够通过光入射表面将光束发射到导光板中。 该块设置在侧表面旁边，并且包括面向侧表面的反射表面。 反射面是块上的凹面，反射面能够反射回到侧面的光束。
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公开(公告)号：US09297518B2
公开(公告)日：2016-03-29
申请号：US13871007
申请日：2013-04-26
申请人： Hung-Wei Liu , Chin-Ku Liu
发明人： Hung-Wei Liu , Chin-Ku Liu
IPC分类号： F21V13/04 , F21V8/00 , G02F1/1335 , G02B19/00
CPC分类号： F21V13/04 , G02B6/003 , G02B6/0053 , G02B6/0055 , G02B6/0096 , G02B19/0028 , G02B19/0061 , G02F1/133615
摘要： A backlight module including a chamber, a bottom reflector, a plurality of light sources, and a plurality of lenses is provided. The chamber has a bottom surface and a side surface. The bottom reflector is disposed inside the chamber and located on the bottom surface. The light sources are disposed inside the chamber and located above the bottom reflector. Each light source is adjacent to the side surface and provides light. The lenses are disposed on a transmission path of the light. Each lens has a back surface, a cavity on the back surface, and a light-emitting surface. The cavity has a light-incident surface. Each light source is arranged corresponding to one of the lenses and adjacent to the cavity. The light, after passing the lenses, is divided into light beams with different propagating directions. The light beams irradiate the bottom reflector.
摘要翻译： 提供了包括室，底反射器，多个光源和多个透镜的背光模块。 该腔室具有底面和侧面。 底部反射器设置在室内并且位于底表面上。 光源设置在室内并且位于底部反射器上方。 每个光源与侧面相邻并提供光。 透镜设置在光的传输路径上。 每个透镜具有后表面，后表面上的空腔和发光表面。 空腔具有光入射表面。 每个光源对应于透镜之一并且与空腔相邻。 通过透镜后的光被分成具有不同传播方向的光束。 光束照射底部反射器。
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公开(公告)号：US20160027408A1
公开(公告)日：2016-01-28
申请号：US14709496
申请日：2015-05-12
申请人： Chin-Ku Liu , Jhong-Hao Wu
发明人： Chin-Ku Liu , Jhong-Hao Wu
CPC分类号： G09G5/10 , G09G3/3413 , G09G5/00 , G09G5/026 , G09G2320/0613 , G09G2320/0626 , G09G2320/0633 , G09G2320/0646
摘要： A display apparatus and a method for controlling a backlight module thereof are provided. The display apparatus includes the backlight module, an input unit and a processing unit. A light-emitting device of the backlight module includes a first light-emitting unit and a second light-emitting unit. A photoelectric conversion efficiency of the first light-emitting unit is higher than that of the second light-emitting unit, and a covering color gamut of the second light-emitting unit is larger than that of the first light-emitting unit. The input unit generates an input signal. The processing unit is coupled to the input unit and configured to receive the input signal generated by the input unit, and the processing unit is coupled to the backlight module, and dynamically adjusts respective light intensity ratios of the first light-emitting unit and the second light-emitting unit according to the received input signal.
摘要翻译： 提供了一种用于控制其背光模块的显示装置和方法。 显示装置包括背光模块，输入单元和处理单元。 背光模块的发光装置包括第一发光单元和第二发光单元。 第一发光单元的光电转换效率高于第二发光单元的光电转换效率，并且第二发光单元的覆盖色域大于第一发光单元的覆盖色域。 输入单元产生输入信号。 处理单元耦合到输入单元并且被配置为接收由输入单元生成的输入信号，并且处理单元耦合到背光模块，并且动态地调节第一发光单元和第二发光单元的各自的光强度比 发光单元根据接收到的输入信号。
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