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公开(公告)号:US08410503B2
公开(公告)日:2013-04-02
申请号:US12953323
申请日:2010-11-23
申请人: Jih-Fu Wang , Chia-Hsin Chao , Chen-Yang Huang , Han-Tsung Hsueh , Chun-Feng Lai , Wen-Yung Yeh , Chien-Jen Sun
发明人: Jih-Fu Wang , Chia-Hsin Chao , Chen-Yang Huang , Han-Tsung Hsueh , Chun-Feng Lai , Wen-Yung Yeh , Chien-Jen Sun
CPC分类号: H01L33/02 , H01L33/22 , H01L33/405 , H01L2933/0083
摘要: A new light emitting device is disclosed, including a polarizing surface layer, a light emitting layer which emits light at a wavelength, and a light transformation layer disposed between the light emitting layer and the reflective layer, wherein the light emitting layer is disposed between the reflective layer and the polarizing surface layer, and an optical thickness between the light emitting layer and the reflective layer is less than a value of five times of a quarter of the wavelength.
摘要翻译: 公开了一种新的发光器件,其包括偏振表面层,发射波长的光的发光层和设置在发光层和反射层之间的光变换层,其中发光层设置在 反射层和偏振表面层,并且发光层和反射层之间的光学厚度小于四分之一波长的五倍的值。
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公开(公告)号:US08378567B2
公开(公告)日:2013-02-19
申请号:US12265123
申请日:2008-11-05
申请人: Chia Hsin Chao , Chun Feng Lai , Han Tsung Hsueh , Jui Ying Lin , Wen Yung Yeh , Jim Yong Chi
发明人: Chia Hsin Chao , Chun Feng Lai , Han Tsung Hsueh , Jui Ying Lin , Wen Yung Yeh , Jim Yong Chi
CPC分类号: H01L33/20 , H01L27/153 , H01L33/10 , H01L33/38 , H01L33/42 , H01L2933/0083
摘要: A light-emitting device comprises a substrate, at least one light-emitting structure configured to emit light beams and positioned on the substrate, and a ring-shaped photonic crystal structure positioned in the light-emitting structure. The ring-shaped photonic crystal structure includes a plurality of pillars positioned in the light-emitting structure and a plurality of ring-shaped openings surrounding the pillars. The distance between the ring-shaped openings is preferably between 0.2λ and 10λ, and λ represents the wavelength of the light beam.
摘要翻译: 发光装置包括基板,被配置为发射光束并位于基板上的至少一个发光结构和位于发光结构中的环形光子晶体结构。 环形光子晶体结构包括位于发光结构中的多个柱和围绕柱的多个环形开口。 环形开口之间的距离优选在0.2λ和10λ之间,λ表示光束的波长。
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公开(公告)号:US08931906B2
公开(公告)日:2015-01-13
申请号:US13218479
申请日:2011-08-26
申请人: Chen-Yang Huang , Chia-Hsin Chao , Wen-Yung Yeh
发明人: Chen-Yang Huang , Chia-Hsin Chao , Wen-Yung Yeh
IPC分类号: G03B21/28 , H01L33/10 , H01L33/08 , H01L27/15 , G03B21/20 , H01L33/00 , H01L33/40 , H01L33/46
CPC分类号: H01L27/156 , G03B21/2033 , H01L33/0079 , H01L33/405 , H01L33/46
摘要: A light emitting unit array including a plurality of micro-light emitting diodes (μ-LEDs) is provided. The micro-light emitting diodes are arranged in an array on a substrate, and each of the micro-light emitting diodes includes a reflection layer, a light emitting structure, and a light collimation structure. The light emitting structure is disposed on the reflection layer, and includes a first type doped semiconductor layer, an active layer, and a second type doped semiconductor layer that are stacked sequentially. At least a portion of the first type doped semiconductor layer, the active layer, and the second type doped semiconductor layer are sandwiched between the reflection layer and the light collimation structure.
摘要翻译: 提供包括多个微发光二极管(μ-LED)的发光单元阵列。 微发光二极管以阵列方式排列在基板上,并且每个微型发光二极管包括反射层,发光结构和光准直结构。 发光结构设置在反射层上,并且包括依次堆叠的第一类型掺杂半导体层,有源层和第二类型掺杂半导体层。 第一类掺杂半导体层,有源层和第二掺杂半导体层的至少一部分夹在反射层和光准直结构之间。
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公开(公告)号:US20130236183A1
公开(公告)日:2013-09-12
申请号:US13445916
申请日:2012-04-13
申请人: Chia-Hsin Chao , Wen-Yung Yeh , Hung-Pin Yang
发明人: Chia-Hsin Chao , Wen-Yung Yeh , Hung-Pin Yang
CPC分类号: H05B33/0827 , H04B10/116 , H05B33/0854 , H05B37/0272
摘要: A visible light communication (VLC) transceiver and a VLC system are provided. The VLC transceiver includes a substrate, a lens module and a plurality of channel units. The channel units are disposed on the substrate in an array to provide different bidirectional communication channels. Wherein, each of the channel units respectively includes at least a visible light emitter and at least a visible light receiver. The channel units can enhance communication bandwidth by using modulation technology such as spatial multiplexing or time multiplexing. The lens module is disposed on an optical path of the channel units. The lens module actively tracks the receiving situation of the visible light receiver to improve the signal quality of high-speed multiplexing communication.
摘要翻译: 提供可见光通信(VLC)收发器和VLC系统。 VLC收发器包括基板,透镜模块和多个通道单元。 通道单元以阵列方式设置在基板上,以提供不同的双向通信通道。 其中,每个通道单元分别至少包括可见光发射器和至少可见光接收器。 信道单元可以通过使用诸如空间复用或时间复用的调制技术来增强通信带宽。 透镜模块设置在通道单元的光路上。 透镜模块主动跟踪可见光接收器的接收情况,提高高速复用通信的信号质量。
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公开(公告)号:US20110299044A1
公开(公告)日:2011-12-08
申请号:US13212212
申请日:2011-08-18
申请人: Wen-Yung Yeh , Chia-Hsin Chao , Yu-Hung Chuang , Chia-Ling Li , Chun-Feng Lai , Hsi-Hsuan Yen , Sheng-Chieh Tai , Kuang-Yu Tai , Tse-Peng Chen
发明人: Wen-Yung Yeh , Chia-Hsin Chao , Yu-Hung Chuang , Chia-Ling Li , Chun-Feng Lai , Hsi-Hsuan Yen , Sheng-Chieh Tai , Kuang-Yu Tai , Tse-Peng Chen
CPC分类号: H04N9/315 , G03B21/005 , H01L27/156 , H01L33/504 , H01L33/60 , H01L2933/0083
摘要: A projection apparatus is provided. The projection apparatus includes a light-emitting unit array, an optical sensor, and a control unit. The light-emitting unit array is for emitting an image beam. The optical sensor is for detecting electromagnetic waves so as to generate a signal. The control unit is electrically coupled to the light-emitting unit array and the optical sensor for controlling emission of the light-emitting unit array according to the signal from the optical sensor.
摘要翻译: 提供投影装置。 投影装置包括发光单元阵列,光学传感器和控制单元。 发光单元阵列用于发射图像束。 光学传感器用于检测电磁波以产生信号。 控制单元电耦合到发光单元阵列和光学传感器,用于根据来自光学传感器的信号控制发光单元阵列的发射。
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公开(公告)号:US20100321640A1
公开(公告)日:2010-12-23
申请号:US12781419
申请日:2010-05-17
申请人: Wen Yung YEH , Yu Hung Chuang , Chia Hsin Chao , Chia Ling Li , Tse Peng Chen
发明人: Wen Yung YEH , Yu Hung Chuang , Chia Hsin Chao , Chia Ling Li , Tse Peng Chen
IPC分类号: G03B21/00
CPC分类号: G03B21/005
摘要: A projection display chip comprises a micro light emitting array comprising a plurality of micro LEDs, a micro collimation array comprising a plurality of micro collimation devices, and a projection micro lens array comprising a plurality of micro lenses. Each micro LED has a corresponding driving circuit device. The plurality of micro lenses has different optical axes to enlarge projected images.
摘要翻译: 投影显示芯片包括包括多个微型LED的微发光阵列,包括多个微准直装置的微准直阵列和包括多个微透镜的投影微透镜阵列。 每个微型LED都具有相应的驱动电路装置。 多个微透镜具有不同的光轴以放大投影图像。
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公开(公告)号:US20100133504A1
公开(公告)日:2010-06-03
申请号:US12402466
申请日:2009-03-11
申请人: Jih-Fu Wang , Chia-Hsin Chao , Chen-Yang Huang , Han-Tsung Hsueh , Chun-Feng Lai , Wen-Yung Yeh , Chien-Jen Sun
发明人: Jih-Fu Wang , Chia-Hsin Chao , Chen-Yang Huang , Han-Tsung Hsueh , Chun-Feng Lai , Wen-Yung Yeh , Chien-Jen Sun
IPC分类号: H01L33/00
CPC分类号: H01L33/02 , H01L33/22 , H01L33/405 , H01L2933/0083
摘要: A new light emitting device is disclosed. The device includes a reflector, a surface layer, and a light emitting layer located there-between. The light emitting layer emits light at a wavelength λ. An optical thickness from the light emitting layer to the reflector is approximately m*λ/4, where m is a positive integer. Furthermore, the said device may, in addition, include an optical transform layer adjoining to the light emitting layer. Thus, the light emitted by the device can be not only collimated but also polarized.
摘要翻译: 公开了一种新的发光器件。 该装置包括反射器,表面层和位于其间的发光层。 发光层发出波长为λ的光。 从发光层到反射体的光学厚度近似为m *λ/ 4,其中m为正整数。 此外,所述装置还可以包括与发光层相邻的光学变换层。 因此,由装置发射的光不仅可以准直,而且可以偏振。
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公开(公告)号:US20060002674A1
公开(公告)日:2006-01-05
申请号:US11151113
申请日:2005-06-13
申请人: Tzong-Lin Wu , Chia-Hsin Chao
发明人: Tzong-Lin Wu , Chia-Hsin Chao
IPC分类号: G02B6/02
CPC分类号: G02B6/02233 , G02B6/02357 , G02B6/02361
摘要: The invention relates to a micro-structured fiber comprising a core region and a cladding region. The cladding region has a plurality of air holes regularly arranged on a plurality of rings, wherein the innermost ring of the fiber defines the core region. The cladding region comprises an inner circumference portion and an outer circumference portion; the inner circumference portion comprises at least one ring, the outer circumference portion comprises at least one ring, wherein the diameter of the air hole on the outer circumference portion is larger than that of the air hole on the inner circumference portion. As a result, the micro-structured fiber of the present invention has the advantages of broader band of nearly zero dispersion, less confinement loss, being easier to design due to less geometrical parameters needed to be optimized, and being easier to fabricate.
摘要翻译: 本发明涉及一种包含芯区和包层区的微结构纤维。 包层区域具有规则地布置在多个环上的多个气孔,其中纤维的最内环限定纤芯区域。 包层区域包括内周部分和外周部分; 所述内周部包括至少一个环,所述外周部包括至少一个环,其中所述外周部上的所述气孔的直径大于所述内周部上的所述气孔的直径。 结果,本发明的微结构化纤维具有几乎零色散宽带,更少的限制损失,由于需要优化的较少几何参数而易于设计并且易于制造的优点。
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公开(公告)号:US20160380364A1
公开(公告)日:2016-12-29
申请号:US14753772
申请日:2015-06-29
CPC分类号: H01Q21/28 , H01Q1/3275 , H01Q1/42
摘要: A multi-fin antenna assembly includes a seat, at least two fin antennas disposed on the seat and corresponding to each other, and a housing mounted onto the seat for covering the at least two fin antennas. The housing has at least two raised portions formed on a top thereof and a concave portion formed between every two adjacent raised portions. The housing has at least two receiving spaces defined in an inner periphery thereof, wherein each receiving space aligns with a corresponding one of at least two the raised portions and each fin antenna is received in a corresponding one of the at least two receiving spaces. The fin antennas are provided for respectively transceiving wireless signals.
摘要翻译: 多翅片天线组件包括座,至少两个翅片天线设置在座上并彼此对应,以及安装在座上用于覆盖至少两个翅片天线的壳体。 壳体具有形成在其顶部上的至少两个凸起部分和形成在每两个相邻凸起部分之间的凹部。 壳体具有限定在其内周中的至少两个接收空间,其中每个接收空间与至少两个凸起部分中的对应的一个对准,并且每个翅片天线被接收在所述至少两个接收空间中的对应的一个中。 散热片天线用于分别收发无线信号。
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公开(公告)号:US08573784B2
公开(公告)日:2013-11-05
申请号:US13212212
申请日:2011-08-18
申请人: Wen-Yung Yeh , Chia-Hsin Chao , Yu-Hung Chuang , Chia-Ling Li , Chun-Feng Lai , Hsi-Hsuan Yen , Sheng-Chieh Tai , Kuang-Yu Tai , Tse-Peng Chen
发明人: Wen-Yung Yeh , Chia-Hsin Chao , Yu-Hung Chuang , Chia-Ling Li , Chun-Feng Lai , Hsi-Hsuan Yen , Sheng-Chieh Tai , Kuang-Yu Tai , Tse-Peng Chen
IPC分类号: G03B21/16
CPC分类号: H04N9/315 , G03B21/005 , H01L27/156 , H01L33/504 , H01L33/60 , H01L2933/0083
摘要: A projection apparatus is provided. The projection apparatus includes a light-emitting unit array, an optical sensor, and a control unit. The light-emitting unit array is for emitting an image beam. The optical sensor is for detecting electromagnetic waves so as to generate a signal. The control unit is electrically coupled to the light-emitting unit array and the optical sensor for controlling emission of the light-emitting unit array according to the signal from the optical sensor.
摘要翻译: 提供投影装置。 投影装置包括发光单元阵列,光学传感器和控制单元。 发光单元阵列用于发射图像束。 光学传感器用于检测电磁波以产生信号。 控制单元电耦合到发光单元阵列和光学传感器,用于根据来自光学传感器的信号控制发光单元阵列的发射。
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