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1. 发明授权

US08451877B1 High efficiency III-nitride light-emitting diodes 有权
标题翻译：高效III族氮化物发光二极管
公开(公告)号：US08451877B1
公开(公告)日：2013-05-28
申请号：US13050673
申请日：2011-03-17
申请人： Mary Crawford , Daniel Koleske , Jaehee Cho , Di Zhu , Ahmed Noemaun , Martin F. Schubert , E. Fred Schubert
发明人： Mary Crawford , Daniel Koleske , Jaehee Cho , Di Zhu , Ahmed Noemaun , Martin F. Schubert , E. Fred Schubert
IPC分类号： H01S5/00 , H01S5/34 , H01S5/20 , H01S5/183
CPC分类号： H01S5/3413 , B82Y20/00 , H01L33/025 , H01L33/06 , H01S5/18308 , H01S5/2018 , H01S5/309 , H01S5/34333
摘要： Tailored doping of barrier layers enables balancing of the radiative recombination among the multiple-quantum-wells in III-Nitride light-emitting diodes. This tailored doping enables more symmetric carrier transport and uniform carrier distribution which help to reduce electron leakage and thus reduce the efficiency droop in high-power III-Nitride LEDs. Mitigation of the efficiency droop in III-Nitride LEDs may enable the pervasive market penetration of solid-state-lighting technologies in high-power lighting and illumination.
摘要翻译：势垒层的定制掺杂使得能够平衡III-Nitride发光二极管中的多量子阱之间的辐射复合。这种定制的掺杂使得更对称的载流子传输和均匀的载流子分布有助于减少电子泄漏，从而降低高功率III-Nitride LED的效率下降。降低III-Nitride LED效率下降可能使得固态照明技术在大功率照明和照明方面的普及市场渗透。

2. 发明授权

US07766495B2 Reflector shapes for light emitting diode-polarized light sources 有权
标题翻译：用于发光二极管偏振光源的反射器形状
公开(公告)号：US07766495B2
公开(公告)日：2010-08-03
申请号：US12213791
申请日：2008-06-24
申请人： Martin F. Schubert , Sameer Chhajed , Jong Kyu Kim , E. Fred Schubert , Jaehee Cho
发明人： Martin F. Schubert , Sameer Chhajed , Jong Kyu Kim , E. Fred Schubert , Jaehee Cho
IPC分类号： F21V7/00
CPC分类号： G02B27/286 , G02B19/0023 , G02B19/0061
摘要： A light-emitting device including a light source that exhibits polarization anisotropy and a reflector that is shaped so that for light emitted in at least two directions from the light source, the angle between the dominant polarization directions after reflecting from the reflector is smaller than the angle between the dominant polarization directions before reflecting from the reflector. In the light-emitting device the light source may be a light-emitting diode chip or one of a plurality of light sources.
摘要翻译：一种包括具有偏振各向异性的光源的发光装置和形成为使得对于从光源的至少两个方向发射的光的反射器，从反射器反射后的主偏振方向之间的角度小于从反射器反射之前的主偏振方向之间的角度。在发光装置中，光源可以是发光二极管芯片或多个光源中的一个。

3. 发明申请

US20080316751A1 Reflector shapes for light emitting diode-polarized light sources 有权
标题翻译：用于发光二极管偏振光源的反射器形状
公开(公告)号：US20080316751A1
公开(公告)日：2008-12-25
申请号：US12213791
申请日：2008-06-24
申请人： Martin F. Schubert , Sameer Chhajed , Jong Kyu Kim , E. Fred Schubert , Jaehee Cho
发明人： Martin F. Schubert , Sameer Chhajed , Jong Kyu Kim , E. Fred Schubert , Jaehee Cho
IPC分类号： F21V7/00
CPC分类号： G02B27/286 , G02B19/0023 , G02B19/0061
摘要： A light-emitting device including a light source that exhibits polarization anisotropy and a reflector that is shaped so that for light emitted in at least two directions from the light source, the angle between the dominant polarization directions after reflecting from the reflector is smaller than the angle between the dominant polarization directions before reflecting from the reflector. In the light-emitting device the light source may be a light-emitting diode chip or one of a plurality of light sources.
摘要翻译：一种包括具有偏振各向异性的光源的发光装置和形成为使得对于从光源的至少两个方向发射的光的反射器，从反射器反射后的主偏振方向之间的角度小于从反射器反射之前的主偏振方向之间的角度。在发光装置中，光源可以是发光二极管芯片或多个光源中的一个。

4. 发明授权

US08164727B2 Liquid crystal display with refractive index matched electrodes 有权
$Liquid crystal display with refractive index matched electrodes$
标题翻译：具有折射率匹配电极的液晶显示器
公开(公告)号：US08164727B2
公开(公告)日：2012-04-24
申请号：US12768975
申请日：2010-04-28
申请人： Jaehee Cho , E. Fred Schubert , Xing Yan
发明人： Jaehee Cho , E. Fred Schubert , Xing Yan
IPC分类号： G02F1/1335 , G02F1/13 , H01L21/00
CPC分类号： G02F1/13439 , G02F1/1362
摘要： Image display structures and methods of forming image display structures are provided. The image display structure includes a liquid crystal layer disposed between opposing substrates and first and second transparent electrodes disposed between the liquid crystal layer and the respective opposing substrates. At least one of the first and second transparent electrodes includes a porosity such that a refractive index of the respective transparent electrode is reduced.
摘要翻译：提供了图像显示结构和形成图像显示结构的方法。图像显示结构包括设置在相对基板之间的液晶层和设置在液晶层和相应的相对基板之间的第一和第二透明电极。第一和第二透明电极中的至少一个包括使得各透明电极的折射率降低的孔隙率。

5. 发明申请

US20110128489A1 LIQUID CRYSTAL DISPLAY WITH REFRACTIVE INDEX MATCHED ELECTRODES 有权
标题翻译：液晶显示器与反射指数匹配电极
公开(公告)号：US20110128489A1
公开(公告)日：2011-06-02
申请号：US12768975
申请日：2010-04-28
申请人： Jaehee Cho , E. Fred Schubert , Xing Yan
发明人： Jaehee Cho , E. Fred Schubert , Xing Yan
IPC分类号： G02F1/1335 , G02F1/13
CPC分类号： G02F1/13439 , G02F1/1362
摘要： Image display structures and methods of forming image display structures are provided. The image display structure includes a liquid crystal layer disposed between opposing substrates and first and second transparent electrodes disposed between the liquid crystal layer and the respective opposing substrates. At least one of the first and second transparent electrodes includes a porosity such that a refractive index of the respective transparent electrode is reduced.
摘要翻译：提供了图像显示结构和形成图像显示结构的方法。图像显示结构包括设置在相对基板之间的液晶层和设置在液晶层和相应的相对基板之间的第一和第二透明电极。第一和第二透明电极中的至少一个包括使得各透明电极的折射率降低的孔隙率。

6. 发明申请

US20110168261A1 HIGH TRANSMITTANCE OPTICAL WINDOWS AND METHOD OF CONSTRUCTING THE SAME 审中-公开
标题翻译：高传输光学窗口及其构造方法
公开(公告)号：US20110168261A1
公开(公告)日：2011-07-14
申请号：US12946580
申请日：2010-11-15
申请人： Roger E. Welser , Ashok K. Sood , David J. Poxson , Sameer Chhajed , Frank W. Mont , Jaehee Cho , E. Fred Schubert
发明人： Roger E. Welser , Ashok K. Sood , David J. Poxson , Sameer Chhajed , Frank W. Mont , Jaehee Cho , E. Fred Schubert
IPC分类号： H01L31/0232 , G02B1/10 , H01L31/18
CPC分类号： H01L31/1884 , G02B1/115 , H01L31/0203 , H01L31/02165 , H01L31/02168 , H01L31/022425 , H01L31/022475 , H01L31/03046 , H01L31/035236 , H01L31/035263 , H01L31/0445 , H01L31/048 , H01L31/056 , H01L31/065 , H01L31/0725 , H01L31/0735 , H01L31/184 , H01L31/1844 , Y02E10/52 , Y02E10/544
摘要： Designs for ultra-high, broadband transmittance through windows over a wide range of incident angles are disclosed. The improvements in transmittance result from coating the windows with a new class of materials consisting of porous nanorods. A high transmittance optical window comprises a transparent substrate coated on one or both sides with a multiple layer coating. Each multiple layer coating includes optical films with a refractive index intermediate between the refractive index of the transparent substrate and air. The optical coatings are applied using an oblique-angle deposition material synthesis technique. The coating can be performed by depositing porous SiO2 layers using oblique angle deposition. The high transmittance window coated with the multiple layer coating exhibits reduced reflectance and improved transmittance, as compared to an uncoated transparent substrate.
摘要翻译：公开了在宽范围的入射角度下通过窗户的超高宽带透射率的设计。透射率的提高是由用多孔纳米棒组成的一类新材料来涂覆窗户。高透光率光学窗口包括涂覆在一侧或两侧上的多层涂层的透明基底。每个多层涂层包括折射率介于透明基底的折射率和空气之间的光学膜。使用斜角沉积材料合成技术施加光学涂层。可以通过使用斜角沉积沉积多孔SiO 2层来进行涂层。与未涂布的透明基材相比，涂覆有多层涂层的高透射率窗口显示降低的反射率和改善的透射率。

7. 发明授权

US07994736B2 Cold cathode fluorescent lamp inverter apparatus 失效
标题翻译：冷阴极荧光灯逆变器
公开(公告)号：US07994736B2
公开(公告)日：2011-08-09
申请号：US11955040
申请日：2007-12-12
申请人： Hiroshi Usui , Toru Ashikaga , Jaehee Cho
发明人： Hiroshi Usui , Toru Ashikaga , Jaehee Cho
IPC分类号： G05F1/00
CPC分类号： H05B41/2858 , Y02B20/186
摘要： A cold cathode fluorescent lamp inverter apparatus includes a series circuit connected to a DC power source and including first and second switching elements, a series circuit connected between a connection point of the first and second switching elements and the DC power source and including a primary winding of a transformer, a reactor, and a capacitor, a cold cathode fluorescent lamp connected to a secondary winding of the transformer, a current detector connected to the cold cathode fluorescent lamp and to the secondary winding, to detect a value of a current passed through the cold cathode fluorescent lamp, and a controller to turn on/off the first and second switching elements alternately with each other according to the detected current value. The current detector detects a ripple component in the DC power source, and corrects the current of the cold cathode fluorescent lamp according to the detected ripple component.
摘要翻译：冷阴极荧光灯逆变器装置包括连接到直流电源并包括第一和第二开关元件的串联电路，串联电路，连接在第一和第二开关元件的连接点与直流电源之间，并包括初级绕组变压器，电抗器和电容器，连接到变压器的次级绕组的冷阴极荧光灯，连接到冷阴极荧光灯和次级绕组的电流检测器，以检测通过的电流的值冷阴极荧光灯和根据检测到的电流值彼此交替地开/关第一和第二开关元件的控制器。电流检测器检测直流电源中的纹波分量，并根据检测到的纹波分量校正冷阴极荧光灯的电流。

8. 发明申请

US20090045757A1 DISCHARGE LAMP LIGHTER 审中-公开
标题翻译：放电灯照明
公开(公告)号：US20090045757A1
公开(公告)日：2009-02-19
申请号：US12192440
申请日：2008-08-15
申请人： Kengo Kimura , Kazushige Hirata , Jaehee Cho , Toshihiro Nakano
发明人： Kengo Kimura , Kazushige Hirata , Jaehee Cho , Toshihiro Nakano
IPC分类号： H05B41/36
CPC分类号： H05B41/2858 , H05B41/2828
摘要： A discharge lamp lighter has an abnormality detecting circuit 7 for detecting an abnormality in an electrical load. The abnormality detecting circuit 7 includes a reference voltage part Ra1, Rb1, Ra2, Rb2 for generating a first reference voltage Vb1 and a second reference voltage Vb2, a detection voltage part Rc1, Rd1, Rc2, Rd2 for generating a first detection voltage Vc1 and a second detection voltage Vc2, a first determining part CP1 for determining the presence of abnormality in the electrical load when the second detection voltage Vc2 is outside a predetermined range with the first reference voltage Vb1 and a second determining part CP2 for determining the presence of abnormality in the electrical load when the first detection voltage Vc1 is outside the predetermined range with the second reference voltage Vb2.
摘要翻译：放电灯点火器具有用于检测电负载异常的异常检测电路7。异常检测电路7包括用于产生第一参考电压Vb1和第二参考电压Vb2的参考电压部分Ra1，Rb1，Ra2，Rb2，用于产生第一检测电压Vc1的检测电压部分Rc1，Rd1，Rc2，Rd2和第二检测电压Vc2，当第二检测电压Vc2超过第一参考电压Vb1的预定范围时，用于确定电负载中异常的存在的第一确定部分CP1和用于确定异常存在的第二确定部分CP2 当第一检测电压Vc1在第二参考电压Vb2之外的预定范围内时，在电负载中。

9. 发明申请

US20080150444A1 COLD CATHODE FLUORESCENT LAMP INVERTER APPARATUS 失效
标题翻译：冷阴极荧光灯逆变器装置
公开(公告)号：US20080150444A1
公开(公告)日：2008-06-26
申请号：US11955040
申请日：2007-12-12
申请人： Hiroshi Usui , Toru Ashikaga , Jaehee Cho
发明人： Hiroshi Usui , Toru Ashikaga , Jaehee Cho
IPC分类号： H05B41/14
CPC分类号： H05B41/2858 , Y02B20/186
摘要： A cold cathode fluorescent lamp inverter apparatus includes a series circuit connected to a DC power source and including first and second switching elements, a series circuit connected between a connection point of the first and second switching elements and the DC power source and including a primary winding of a transformer, a reactor, and a capacitor, a cold cathode fluorescent lamp connected to a secondary winding of the transformer, a current detector connected to the cold cathode fluorescent lamp and to the secondary winding, to detect a value of a current passed through the cold cathode fluorescent lamp, and a controller to turn on/off the first and second switching elements alternately with each other according to the detected current value. The current detector detects a ripple component in the DC power source, and corrects the current of the cold cathode fluorescent lamp according to the detected ripple component.
摘要翻译：冷阴极荧光灯逆变器装置包括连接到直流电源并包括第一和第二开关元件的串联电路，串联电路，连接在第一和第二开关元件的连接点与直流电源之间，并包括初级绕组变压器，电抗器和电容器，连接到变压器的次级绕组的冷阴极荧光灯，连接到冷阴极荧光灯和次级绕组的电流检测器，以检测通过的电流的值冷阴极荧光灯和根据检测到的电流值彼此交替地开/关第一和第二开关元件的控制器。电流检测器检测直流电源中的纹波分量，并根据检测到的纹波分量校正冷阴极荧光灯的电流。

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