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1. 发明授权

US09024335B2 Multi-package white LED device 有权
标题翻译：多包白光LED装置
公开(公告)号：US09024335B2
公开(公告)日：2015-05-05
申请号：US13818159
申请日：2011-08-22
申请人： Young-Rag Do , Yeon-Goog Sung
发明人： Young-Rag Do , Yeon-Goog Sung
IPC分类号： H01L29/18 , H01L27/15 , F21V33/00 , F21K99/00 , F21Y113/00 , H01L33/50 , H01L33/46
CPC分类号： H01L27/15 , F21K9/00 , F21K9/60 , F21V33/00 , F21Y2113/13 , F21Y2115/10 , H01L25/0753 , H01L33/46 , H01L33/50 , H01L2224/16225 , H01L2924/0002 , H01L2924/00
摘要： Disclosed is a white LED device using a multi-package. The white LED device maximizes the efficiency of a green LED in the yellow gap to minimize a deviation in performance between the other color chips, in comparison with conventional white LED devices using RGB multi-chips. In addition, deviations in temperature, current and droop characteristics between the chips can be minimized, contributing to the simplification of a driving circuit. Therefore, the white LED device is suitable for commercialization. Furthermore, the white LED device has a higher color rendering index (Ra) (>80) than conventional white LED devices having single-package structures. The correlated color temperatures of the white LED device are controllable in the range of 2,700 to 12,000 K. The white LED device can express abundant colors for emotion lighting and can emit white light with high efficiency.
摘要翻译：公开了使用多包装的白色LED装置。与使用RGB多芯片的传统白色LED器件相比，白色LED器件在黄色间隙中最大限度地提高了绿色LED的效率，从而最大限度地降低了其他颜色芯片之间的性能偏差。此外，可以最小化芯片之间的温度，电流和下降特性的偏差，有助于简化驱动电路。因此，白色LED装置适用于商业化。此外，白色LED器件具有比具有单封装结构的常规白光LED器件更高的显色指数（Ra）（> 80）。白色LED装置的相关色温在2700〜12000K的范围内是可控的。白色LED装置可以表现丰富的情感照明色彩，并能高效地发出白光。

2. 发明授权

US08536781B2 Black organic light-emitting diode device 有权
标题翻译：黑色有机发光二极管装置
公开(公告)号：US08536781B2
公开(公告)日：2013-09-17
申请号：US13465121
申请日：2012-05-07
申请人： Yong-Hee Lee , Sang-Hwan Cho , Young Rag Do
发明人： Yong-Hee Lee , Sang-Hwan Cho , Young Rag Do
IPC分类号： H01L51/52
CPC分类号： H01L51/5281
摘要： The present invention relates to a black organic light-emitting diode that implements a resonant absorbing configuration, the black organic light-emitting diode comprising: a glass substrate; a first metal layer formed on the glass substrate; a first electrode formed on the first metal layer; an organic light-emitting layer formed on the first electrode; a second electrode formed on the organic light-emitting layer, opposite the first electrode; a first interlayer formed on the second electrode; a second metal layer formed on the first interlayer; and a second interlayer formed on the second metal layer, wherein by controlling the thickness of the first interlayer and the second interlayer, external light reflected by the first metal layer and the second electrode destructively interferes with light reflected by the second metal layer.
摘要翻译：本发明涉及一种实现谐振吸收结构的黑色有机发光二极管，该黑色有机发光二极管包括：玻璃基板; 形成在所述玻璃基板上的第一金属层; 形成在所述第一金属层上的第一电极; 形成在所述第一电极上的有机发光层; 形成在所述有机发光层上的与所述第一电极相对的第二电极; 形成在第二电极上的第一中间层; 形成在所述第一中间层上的第二金属层; 以及形成在所述第二金属层上的第二中间层，其中通过控制所述第一中间层和所述第二中间层的厚度，由所述第一金属层和所述第二电极反射的外部光破坏地干扰由所述第二金属层反射的光。

3. 发明申请

US20130087821A1 PHOSPHOR-CONVERTED SINGLE-COLOR LED INCLUDING A LONG-WAVELENGTH PASS FILTER 有权
标题翻译：磷光转换单色LED，包括长波通滤光片
公开(公告)号：US20130087821A1
公开(公告)日：2013-04-11
申请号：US13640825
申请日：2011-04-01
申请人： Young-Rag Do , Yeon-Goog Sung
发明人： Young-Rag Do , Yeon-Goog Sung
IPC分类号： H01L33/50
CPC分类号： H01L33/507 , H01L33/44 , H01L33/50
摘要： A phosphor-converted single-color LED is provided. The phosphor-converted single-color LED includes a long-wavelength pass filter having a special construction. The phosphor-converted single-color LED has high color purity and efficiency despite the use of a phosphor in the form of a nano/micro powder.
摘要翻译：提供了磷光体转换的单色LED。磷光体转换单色LED包括具有特殊结构的长波长通过滤光器。磷光体转换的单色LED具有高的色纯度和效率，尽管使用纳米/微粉形式的磷光体。

4. 发明授权

US07943947B2 LED device comprising thin-film phosphor having two dimensional nano periodic structures 有权
标题翻译： LED器件包括具有二维纳米周期性结构的薄膜荧光体
公开(公告)号：US07943947B2
公开(公告)日：2011-05-17
申请号：US11658462
申请日：2005-07-25
申请人： Young Rag Do
发明人： Young Rag Do
IPC分类号： H01L33/00 , H01J63/04
CPC分类号： H01L33/508 , H01L2933/0083
摘要： Disclosed herein is an LED device which comprises a light-emitting diode (LED) and a laminate formed on the LED, the laminate consisting of a substrate and a phosphor thin film laminated on the substrate, wherein the phosphor thin film has a two-dimensional nanoperiodic structure formed in a forward direction of the thin film and has an extinction coefficient of 10−3 or less. The LED device has higher luminescent efficiency and luminance than conventional LED devices. In addition, since the LED device uses no slurry and a lesser amount of phosphor than conventional LED devices, it is advantageous in terms of optical homogeneity and reduced costs.
摘要翻译：本发明公开了一种LED装置，其包括发光二极管（LED）和形成在LED上的叠层体，所述层叠体由层叠在基板上的基板和荧光体薄膜构成，其中，所述荧光体薄膜具有二维纳米周期结构形成在薄膜的正向方向上，具有10-3以下的消光系数。 LED装置具有比常规LED装置更高的发光效率和亮度。此外，由于LED装置不使用浆料和较少量的荧光体，因此在光学均匀性和降低的成本方面是有利的。

5. 发明授权

US06787796B2 Organic electroluminescent display device and method of manufacturing the same 有权
标题翻译：有机电致发光显示装置及其制造方法
公开(公告)号：US06787796B2
公开(公告)日：2004-09-07
申请号：US10266702
申请日：2002-10-09
申请人： Young-rag Do , Yoon-chang Kim , Jin-woo Park , Young-woo Song
发明人： Young-rag Do , Yoon-chang Kim , Jin-woo Park , Young-woo Song
IPC分类号： H01L3300
CPC分类号： H01L51/5262
摘要： An organic electroluminescent (EL) display device and a method of manufacturing the same. The organic EL device includes a substrate layer, a first electrode layer formed on the substrate layer, an organic layer formed on the first electrode layer, and a second electrode layer formed on the organic layer, wherein a light loss preventing layer having different refractive index areas is formed between layers of the organic EL device having a large difference in refractive index among the respective layers.
摘要翻译：一种有机电致发光（EL）显示装置及其制造方法。有机EL元件包括基板层，形成在基板层上的第一电极层，形成在第一电极层上的有机层和形成在有机层上的第二电极层，其中折射率不同的防光层在各层之间具有大的折射率差异的有机EL器件的层之间形成区域。

6. 发明授权

US06669867B2 Oxide-based quantum cutter method and phosphor system 失效
公开(公告)号：US06669867B2
公开(公告)日：2003-12-30
申请号：US09987697
申请日：2001-11-15
申请人： Woun-jhang Park , Christopher J. Summers , Young-rag Do , Do-hyung Park , Hong-geun Yang
发明人： Woun-jhang Park , Christopher J. Summers , Young-rag Do , Do-hyung Park , Hong-geun Yang
IPC分类号： C09K1164
CPC分类号： C09K11/7706
摘要： A method of producing two visible light photons from an oxide-based phosphor doped with praseodymium (Pr) and including atoms of at least one activator in response to excitation with a single ultraviolet light photon. The method includes exciting the Pr of the oxide-based phosphor with a photon of ultraviolet light to excite an electron to an excited state, the excited electron falling to a lower energy state in a non-radiative transition and transferring energy to excite a first activator atom in the oxide-based phosphor, the first activator atom emitting a first photon of visible light, and the excited electron falling further to a lower energy state in a non-radiative transition, transferring energy to excite a second activator atom in the oxide-based phosphor, the second activator atom emitting a second photon of visible light. An oxide-based phosphor doped with praseodymium includes atoms of at least one activator and emitting two visible light photons in response to excitation by a single ultraviolet light photon.

7. 发明授权

US06623862B2 Functional film having optical and electrical properties 失效
公开(公告)号：US06623862B2
公开(公告)日：2003-09-23
申请号：US09994786
申请日：2001-11-28
申请人： Chaun-gi Choi , Young-rag Do , Joon-bae Lee , Chang-won Park
发明人： Chaun-gi Choi , Young-rag Do , Joon-bae Lee , Chang-won Park
IPC分类号： B32B1706
CPC分类号： C03C17/225 , C03C17/23 , C03C17/36 , C03C17/3607 , C03C17/3626 , C03C17/3642 , C03C17/3676 , C03C17/3694 , C03C2217/91 , C23C14/027 , C23C14/0617 , C23C14/0652 , C23C14/081 , C23C14/10 , G02B1/10 , Y10T428/24942
摘要： A functional film including a transition layer including a first constituent selected from aluminum and silicon and at least one second constituent selected from oxygen and nitrogen, the first and second constituents having gradual content gradients according to a thickness of the functional film.

8. 发明授权

US06579624B2 Functional film having optical and electrical properties 失效
公开(公告)号：US06579624B2
公开(公告)日：2003-06-17
申请号：US09994623
申请日：2001-11-28
申请人： Chaun-gi Choi , Young-rag Do , Joon-bae Lee , Chang-won Park
发明人： Chaun-gi Choi , Young-rag Do , Joon-bae Lee , Chang-won Park
IPC分类号： B32B514
CPC分类号： C23C14/027 , C23C14/10 , C23C14/352 , G02B1/10 , H05K9/0096 , Y10T428/1059 , Y10T428/1068 , Y10T428/12458 , Y10T428/12583 , Y10T428/1259 , Y10T428/12597 , Y10T428/12604 , Y10T428/12611 , Y10T428/26
摘要： A functional film includes a transition layer having a first constituent having SiO as a dielectric material and at least one second constituent selected from aluminum (Al), silver (Ag), silicon (Si), germanium (Ge), yttrium (Y), zinc (Zn), zirconium (Zr), tungsten (W) and tantalum (Ta). The first and second constituents have corresponding gradual content gradients according to a thickness of the functional film.

9. 发明授权

US5958296A Phosphor complex having high brightness 失效
标题翻译：具有高亮度的荧光体复合物
公开(公告)号：US5958296A
公开(公告)日：1999-09-28
申请号：US960967
申请日：1997-10-30
申请人： Young-rag Do , Joon-bae Lee , Chang-won Park , Mi-ran Song
发明人： Young-rag Do , Joon-bae Lee , Chang-won Park , Mi-ran Song
IPC分类号： C09K11/68 , C09K11/02 , C09K11/58 , C09K11/84
CPC分类号： C09K11/584 , C09K11/025 , Y10T428/2991 , Y10T428/2993
摘要： An improved red, green or blue phosphor complex produced by adhering chromium compound on the red, green or blue phosphor using a polymer binder or an inorganic binder, or without a binder, has high brightness without changing the characteristics of the phosphor
摘要翻译：通过使用聚合物粘合剂或无机粘合剂或不含粘合剂将铬化合物粘附在红色，绿色或蓝色荧光体上而制备的改进的红色，绿色或蓝色荧光体复合体在不改变荧光体的特性的情况下具有高亮度

10. 发明授权

US09293668B2 Phosphor-converted single-color LED including a long-wavelength pass filter 有权
标题翻译：磷光转换单色LED包括长波长滤光片
公开(公告)号：US09293668B2
公开(公告)日：2016-03-22
申请号：US13640825
申请日：2011-04-01
申请人： Young-Rag Do , Yeon-Goog Sung
发明人： Young-Rag Do , Yeon-Goog Sung
IPC分类号： H01L29/18 , H01L27/15 , H01L33/50 , H01L33/44
CPC分类号： H01L33/507 , H01L33/44 , H01L33/50
摘要： A phosphor-converted single-color LED is provided. The phosphor-converted single-color LED includes a long-wavelength pass filter having a special construction. The phosphor-converted single-color LED has high color purity and efficiency despite the use of a phosphor in the form of a nano/micro powder.
摘要翻译：提供了磷光体转换的单色LED。磷光体转换单色LED包括具有特殊结构的长波长通过滤光器。磷光体转换的单色LED具有高的色纯度和效率，尽管使用纳米/微粉末形式的磷光体。

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