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1. 发明授权

US09847371B2 Light emitting diode chip for high voltage operation and light emitting diode package including the same 有权
公开(公告)号：US09847371B2
公开(公告)日：2017-12-19
申请号：US13146073
申请日：2010-02-12
申请人： Chung Hoon Lee , Won Cheol Seo , Yeo Jin Yoon , Jin Cheol Shin
发明人： Chung Hoon Lee , Won Cheol Seo , Yeo Jin Yoon , Jin Cheol Shin
IPC分类号： H01L27/15 , H01L33/62 , H01L33/50 , H05B33/08
CPC分类号： H01L27/153 , H01L33/62 , H01L2224/48091 , H01L2224/48137 , H05B33/0821 , H01L2924/00014
摘要： A light emitting diode (LED) chip for high voltage operation and an LED package including the same are disclosed. The LED chip includes a substrate, a first array formed on the substrate and including n light emitting cells connected in series, and a second array formed on the substrate and including m (m≦n) light emitting cells connected in series. During operation of the LED chip, the first array and the second array are operated by being connected in reverse parallel to each other. Further, when a driving voltage of the first array is delined as Vd1 and a driving voltage of the second array is defined as Vd2, a difference between Vd1 and Vd2×(n/m) is not more than 2V.

2. 发明申请

US20150270454A1 METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING GANG BONDING AND SEMICONDUCTOR DEVICE FABRICATED BY THE SAME 审中-公开
标题翻译：使用由其制成的ANG ING ING AND AND AND OF OF OF OF TING TING TING AME AME AME AME AME AME AME AME AME AME AME AME AME AME
公开(公告)号：US20150270454A1
公开(公告)日：2015-09-24
申请号：US14731046
申请日：2015-06-04
申请人： Chung Hoon LEE , Dae Sung KAL , Ki Bum NAM
发明人： Chung Hoon LEE , Dae Sung KAL , Ki Bum NAM
IPC分类号： H01L33/50 , H01L33/44 , H01L33/36
CPC分类号： H01L33/507 , H01L23/49805 , H01L24/05 , H01L24/06 , H01L24/11 , H01L24/16 , H01L24/27 , H01L24/32 , H01L24/33 , H01L24/83 , H01L24/94 , H01L33/005 , H01L33/0079 , H01L33/0095 , H01L33/36 , H01L33/44 , H01L33/486 , H01L33/50 , H01L2224/04026 , H01L2224/05073 , H01L2224/05124 , H01L2224/05144 , H01L2224/05147 , H01L2224/05155 , H01L2224/05171 , H01L2224/05553 , H01L2224/05571 , H01L2224/06151 , H01L2224/11462 , H01L2224/16013 , H01L2224/16057 , H01L2224/16151 , H01L2224/27462 , H01L2224/32238 , H01L2224/325 , H01L2224/33151 , H01L2224/81893 , H01L2224/83447 , H01L2224/83455 , H01L2224/83893 , H01L2224/94 , H01L2224/97 , H01L2924/01028 , H01L2924/01029 , H01L2924/01047 , H01L2924/12041 , H01L2924/12042 , H01L2924/15787 , H01L2933/0033 , H01L2924/00012 , H01L2924/00014 , H01L2224/81 , H01L2924/00
摘要： A semiconductor device including a first lead electrode and a second lead electrode; a semiconductor stack structure disposed on the member, the semiconductor stack structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active region interposed between the first and second conductive semiconductor layers; a first electrode electrically connected to the first conductive semiconductor layer; a second electrode electrically connected to the second conductive semiconductor layer; a plating layer configured to bond the semiconductor stack structure to the member; and a first wavelength converter that covers at least side surfaces of the semiconductor stack structure.
摘要翻译：一种半导体器件，包括第一引线电极和第二引线电极; 半导体堆叠结构，其设置在所述构件上，所述半导体堆叠结构包括第一导电半导体层，第二导电半导体层和插入在所述第一和第二导电半导体层之间的有源区; 电连接到第一导电半导体层的第一电极; 电连接到第二导电半导体层的第二电极; 电镀层，其被配置为将所述半导体堆叠结构结合到所述构件; 以及覆盖半导体堆叠结构的至少侧表面的第一波长转换器。

3. 发明授权

US08963173B2 Light emitting device having strontium oxyorthosilicate type phosphors 有权
标题翻译：具有氧化硅酸锶型荧光体的发光器件
公开(公告)号：US08963173B2
公开(公告)日：2015-02-24
申请号：US12972996
申请日：2010-12-20
申请人： Chung Hoon Lee , Walter Tews , Gundula Roth , Detlef Starick
发明人： Chung Hoon Lee , Walter Tews , Gundula Roth , Detlef Starick
IPC分类号： H01L29/20 , C09K11/77 , H01L33/50 , H01L33/64
CPC分类号： C09K11/7734 , H01L33/50 , H01L33/647 , H01L2224/32257 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： Exemplary embodiments of the present invention relate to light emitting devices including strontium oxyorthosilicate-type phosphors. The light emitting device includes a light emitting diode, which emits light in the UV or visible range, and phosphors disposed around the light emitting diode to absorb light emitted from the light emitting diode and emit light having a different wavelength from the absorbed light. The phosphors include an oxyorthosilicate phosphor having a general formula of Sr3-x-y-zCaxMIIySiO5: Euz with a calcium molar fraction in the range of 0
摘要翻译：本发明的示例性实施例涉及包括氧化硅酸锶型磷光体的发光器件。发光装置包括发射紫外或可见光范围的光的发光二极管，以及设置在发光二极管周围的荧光体，以吸收从发光二极管发出的光并发射具有与吸收光不同的波长的光。磷光体包括具有通式Sr3-x-y-zCaxMIIySiO5：Euz的氧化正硅酸盐荧光体，钙摩尔分数在0

4. 发明授权

US08912551B2 Substrate assembly for crystal growth and fabricating method for light emitting device using the same 有权
标题翻译：用于晶体生长的基板组件及使用其的发光器件的制造方法
公开(公告)号：US08912551B2
公开(公告)日：2014-12-16
申请号：US13640943
申请日：2011-04-07
申请人： Chung Hoon Lee , Kyung Hee Ye , Dae Sung Cho , Won Cheol Seo
发明人： Chung Hoon Lee , Kyung Hee Ye , Dae Sung Cho , Won Cheol Seo
IPC分类号： H01L33/48 , H01L33/00
CPC分类号： H01L33/0079 , Y10T428/24942
摘要： A substrate assembly on which a first conduction-type semiconductor layer, an active layer and a second conduction-type semiconductor layer are formed is disclosed, the substrate assembly comprising a first substrate, a second substrate and a bonding layer interposed there between. In the substrate assembly, the thermal expansion coefficient of the bonding layer is smaller than or equal to that of at least one of the first and second substrates.
摘要翻译：公开了一种其上形成有第一导电型半导体层，有源层和第二导电型半导体层的衬底组件，该衬底组件包括第一衬底，第二衬底和介于其间的结合层。在基板组件中，接合层的热膨胀系数小于或等于第一和第二基板中的至少一个的热膨胀系数。

5. 发明授权

US08610138B2 LED package having an array of light emitting cells coupled in series 有权
公开(公告)号：US08610138B2
公开(公告)日：2013-12-17
申请号：US13296735
申请日：2011-11-15
申请人： Chung Hoon Lee , Keon Young Lee , Hong San Kim , Dae Won Kim , Hyuok Jung Choi
发明人： Chung Hoon Lee , Keon Young Lee , Hong San Kim , Dae Won Kim , Hyuok Jung Choi
IPC分类号： H01L33/64
CPC分类号： H01L33/36 , F21K9/00 , H01L27/153 , H01L33/20 , H01L33/486 , H01L33/60 , H01L33/62 , H01L33/642 , H01L2224/48091 , H01L2224/48137 , H01L2224/48247 , H01L2924/01322 , H01L2924/12041 , H01L2924/00014
摘要： Disclosed is a light emitting diode (LED) package having an array of light emitting cells coupled in series. The LED package comprises a package body and an LED chip mounted on the package body. The LED chip has an array of light emitting cells coupled in series. Since the LED chip having the array of light emitting cells coupled in series is mounted on the LED package, it can be driven directly using an AC power source.

6. 发明授权

US08575594B2 Light emitting diode having a barrier layer with a superlattice structure 有权
标题翻译：具有超晶格结构的阻挡层的发光二极管
公开(公告)号：US08575594B2
公开(公告)日：2013-11-05
申请号：US13406313
申请日：2012-02-27
申请人： Chung Hoon Lee , Ki Bum Nam , Dae Sung Kal
发明人： Chung Hoon Lee , Ki Bum Nam , Dae Sung Kal
IPC分类号： H01L29/06
CPC分类号： H01L33/32 , H01L33/06 , H01L33/16
摘要： A light emitting diode (LED) for minimizing crystal defects in an active region and enhancing recombination efficiency of electrons and holes in the active region includes non-polar GaN-based semiconductor layers grown on a non-polar substrate. The semiconductor layers include a non-polar N-type semiconductor layer, a non-polar P-type semiconductor layer, and non-polar active region layers positioned between the N-type semiconductor layer and the P-type semiconductor layer. The non-polar active region layers include a well layer and a barrier layer with a superlattice structure.
摘要翻译：用于最小化有源区中的晶体缺陷并提高有源区中的电子和空穴的复合效率的发光二极管（LED）包括在非极性衬底上生长的非极性GaN基半导体层。半导体层包括非极性N型半导体层，非极性P型半导体层和位于N型半导体层和P型半导体层之间的非极性有源区。非极性有源区层包括阱层和具有超晶格结构的势垒层。

7. 发明授权

US08536612B2 Light emitting device having a pluralilty of light emitting cells and package mounting the same 有权
标题翻译：具有多个发光单元的发光器件和安装它们的封装
公开(公告)号：US08536612B2
公开(公告)日：2013-09-17
申请号：US13152566
申请日：2011-06-03
申请人： Chung Hoon Lee , Lacroix Yves , Hyung Soo Yoon , Young Ju Lee
发明人： Chung Hoon Lee , Lacroix Yves , Hyung Soo Yoon , Young Ju Lee
IPC分类号： H01L29/18 , H01L23/48 , H01L33/00
CPC分类号： H01L27/153 , H01L25/0753 , H01L2224/48091 , H01L2224/48247 , H01L2924/01322 , H01L2924/3025 , H01L2924/00014 , H01L2924/00
摘要： Disclosed is a light emitting device having a plurality of light emitting cells and a package having the same mounted thereon. The light emitting device includes a plurality of light emitting cells which are formed on a substrate and each of which has an N-type semiconductor layer and a P-type semiconductor layer located on a portion of the N-type semiconductor layer. The plurality of light emitting cells are bonded to a submount substrate. Accordingly, heat generated from the light emitting cells can be easily dissipated, so that a thermal load on the light emitting device can be reduced. Meanwhile, since the plurality of light emitting cells are electrically connected using connection electrodes or electrode layers formed on the submount substrate, it is possible to provide light emitting cell arrays connected to each other in series. Further, it is possible to provide a light emitting device capable of being directly driven by an AC power source by connecting the serially connected light emitting cell arrays in reverse parallel to each other.
摘要翻译：公开了一种发光器件，其具有多个发光单元及其上安装有该发光单元的封装。发光装置包括形成在基板上的多个发光单元，每个发光单元具有位于N型半导体层的一部分上的N型半导体层和P型半导体层。多个发光单元被接合到副安装座基板。因此，可以容易地消散从发光单元产生的热量，从而可以减少发光器件上的热负荷。同时，由于使用形成在副安装座基板上的连接电极或电极层使多个发光单元电连接，所以可以提供串联连接的发光单元阵列。此外，可以提供一种能够由AC电源直接驱动的发光器件，通过将串联连接的发光单元阵列反向并联连接。

8. 发明授权

US08440106B2 Strontium oxyorthosilicate phosphors having improved stability under a radiation load and resistance to atmospheric humidity 有权
标题翻译：具有改善的辐射负载稳定性和耐大气湿度的氧化硅酸锶氧化锶
公开(公告)号：US08440106B2
公开(公告)日：2013-05-14
申请号：US13434529
申请日：2012-03-29
申请人： Chung Hoon Lee , Walter Tews , Gundula Roth , Detlef Starick
发明人： Chung Hoon Lee , Walter Tews , Gundula Roth , Detlef Starick
IPC分类号： C09K11/08 , C09K11/66
CPC分类号： C09K11/7734 , H05B33/14
摘要： Exemplary embodiments of the present invention relate to inorganic phosphors based on silicate compounds having improved stability under a resulting radiation load and resistance to atmospheric humidity, which are capable of converting higher-energy excitation radiation, i.e. ultraviolet (UV) or blue light, with high efficiency into a longer-wavelength radiation which may be in the visible spectral range. A calcium molar fraction x having a value between 0 and 0.05 is added to a silicate phosphor having the general formula Sr3-x-y-zCaxMIIySiO5:Euz.
摘要翻译：本发明的示例性实施方案涉及基于硅酸盐化合物的无机磷光体，其在所得到的辐射负载和耐大气湿度下具有改进的稳定性，其能够将高能激发辐射即紫外（UV）或蓝光转化为高效率变成可能在可见光谱范围内的较长波长辐射。向具有通式Sr3-x-y-zCaxMIIySiO5：Euz的硅酸盐荧光体中加入0至0.05的值的钙摩尔分数x。

9. 发明授权

US08398867B2 Video rate-enabling probes for atomic force microscopy 失效
标题翻译：用于原子力显微镜的视频速率探测器
公开(公告)号：US08398867B2
公开(公告)日：2013-03-19
申请号：US13276173
申请日：2011-10-18
申请人： Chung Hoon Lee
发明人： Chung Hoon Lee
IPC分类号： B44C1/22 , C25F3/00
CPC分类号： G01Q70/10 , G01N23/00 , G01Q60/38 , G01Q70/14 , G01Q70/16
摘要： Method for producing a probe for atomic force microscopy with a silicon nitride cantilever and an integrated single crystal silicon tetrahedral tip with high resonant frequencies and low spring constants intended for high speed AFM imaging.
摘要翻译：用于制备具有氮化硅悬臂的原子力显微镜探针的方法和用于高速AFM成像的具有高谐振频率和低弹簧常数的集成单晶硅四面体尖端的方法。

10. 发明申请

US20130009553A1 ILLUMINATION SYSTEM 有权
标题翻译：照明系统
公开(公告)号：US20130009553A1
公开(公告)日：2013-01-10
申请号：US13344406
申请日：2012-01-05
申请人： Chung Hoon LEE
发明人： Chung Hoon LEE
IPC分类号： H05B37/02
CPC分类号： H05B33/0824 , H05B37/0227 , H05B37/0245
摘要： An illumination system includes multiple light emitting devices arranged in an area so as to be spaced apart from each other. Each light emitting device includes multiple light emitting diode arrays each of which has one light emitting diode or a plurality of light emitting diodes connected in series. The numbers of the light emitting diodes included in each light emitting diode arrays differs from each other. A controller is configured to establish one or more groups each including one or more light emitting devices and adjust an illumination state of each light emitting device by controlling the driving state of the one or more light emitting diode arrays included in each light emitting device. The controller may select the number of light emitting devices included in each group based on an external condition.
摘要翻译：照明系统包括布置在彼此间隔开的区域中的多个发光器件。每个发光器件包括多个发光二极管阵列，每个发光二极管阵列具有串联连接的一个发光二极管或多个发光二极管。包含在每个发光二极管阵列中的发光二极管的数量彼此不同。控制器被配置为建立一个或多个组，每个组包括一个或多个发光器件，并且通过控制包括在每个发光器件中的一个或多个发光二极管阵列的驱动状态来调节每个发光器件的照明状态。控制器可以基于外部条件来选择包括在每个组中的发光设备的数量。

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