公开(公告)号：US20110260148A1

公开(公告)日：2011-10-27

申请号：US13092767

申请日：2011-04-22

Applicant: Joo Won Lee ,  Hye Yong Chu ,  Jong Hee Lee ,  Jeong Ik Lee

Inventor： Joo Won Lee ,  Hye Yong Chu ,  Jong Hee Lee ,  Jeong Ik Lee

IPC: H01L51/52

CPC classification number: H01L51/5262 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L2251/308 ,  H01L2251/5323

Abstract: A transmissive organic light emitting diode (OLED) with improved external light efficiency and a transmissive lighting device including the same are provided. The OLED includes a transparent anode formed on a substrate, an organic emission layer formed on the transparent anode, a cathode formed on the organic emission layer, and a light extraction enhancing layer formed on the transparent cathode, and configured to change a path of light generated from the organic emission layer to enhance light extraction efficiency of the OLED. The external light extraction efficiency is enhanced in both-sided or single-sided emission of the OLED and the external light extraction efficiencies of bottom and top surfaces of the OLED are selectively or simultaneously enhanced. An external light extraction ratio between the bottom and top surfaces in both-sided emission is controlled.

Abstract translation: 提供了具有改善的外部光效率的透射有机发光二极管（OLED）和包括其的透射照明装置。 OLED包括形成在基板上的透明阳极，形成在透明阳极上的有机发射层，形成在有机发射层上的阴极和形成在透明阴极上的光提取增强层，并且被配置为改变光路径 从有机发光层产生，提高OLED的光提取效率。 在OLED的双面或单面发射中增强外部光提取效率，并且选择性或同时增强OLED的底部和顶部表面的外部光提取效率。 控制双面发射的底面和顶面之间的外部光提取率。

公开(公告)号：US20110248309A1

公开(公告)日：2011-10-13

申请号：US13078095

申请日：2011-04-01

Applicant: Jun Han HAN ,  Hye Yong Chu ,  Jeong Ik Lee ,  Doo Hee Cho ,  Jong Hee Lee ,  Joo Won Lee ,  Jin Wook Shin

Inventor： Jun Han HAN ,  Hye Yong Chu ,  Jeong Ik Lee ,  Doo Hee Cho ,  Jong Hee Lee ,  Joo Won Lee ,  Jin Wook Shin

IPC: H01L33/36

CPC classification number: H05B33/10 ,  H01L27/3288 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/56 ,  H05B33/26

Abstract: Provided are an organic-light-emitting-diode (OLED) flat-panel light-source apparatus and a method of manufacturing the same. The device includes an anode and a cathode, to which externally applied power is supplied, disposed on a substrate, an organic emission layer (EML) interposed between the anode and the cathode and configured to emit light due to power supplied through the anode and the cathode, and a subsidiary electrode layer including a plurality of subsidiary electrodes bonded to the anode or the cathode and configured to supply power to the anode or the cathode or electrically insulated from the anode or the cathode and configured to supply power to other emission regions.

Abstract translation: 提供一种有机发光二极管（OLED）平板光源装置及其制造方法。 该装置包括阳极和阴极，外部施加的功率被供应到其上，设置在基板上，有机发射层（EML）插入在阳极和阴极之间并且被配置为由于通过阳极提供的功率而发光， 阴极和辅助电极层，其包括结合到阳极或阴极的多个辅助电极，并且被配置为向阳极或阴极供电或者与阳极或阴极电绝缘并且被配置为向其它发射区域供电。

公开(公告)号：US08017045B2

公开(公告)日：2011-09-13

申请号：US12331688

申请日：2008-12-10

Applicant: Doo Hee Cho ,  Shin Hyuk Yang ,  Chun Won Byun ,  Chi Sun Hwang ,  Hye Yong Chu ,  Kyoung Ik Cho

Inventor： Doo Hee Cho ,  Shin Hyuk Yang ,  Chun Won Byun ,  Chi Sun Hwang ,  Hye Yong Chu ,  Kyoung Ik Cho

IPC: H01B1/02

CPC classification number: H01L29/7869 ,  H01L29/66969

Abstract: Provided is a composition for an oxide semiconductor thin film and a field effect transistor (FET) using the composition. The composition includes from about 50 to about 99 mol % of a zinc oxide (ZnO); from about 0.5 to 49.5 mol % of a tin oxide (SnOx); and remaining molar percentage of an aluminum oxide (AlOx). The thin film formed of the composition remains in amorphous phase at a temperature of 400° C. or less. The FET includes an active layer formed of the composition and has improved electrical characteristics. The FET can be fabricated using a low-temperature process without expensive raw materials, such as In and Ga.

Abstract translation: 提供了使用该组合物的氧化物半导体薄膜和场效应晶体管（FET）的组合物。 该组合物包含约50-约99mol％的氧化锌（ZnO）; 约0.5〜49.5摩尔％的氧化锡（SnO x）; 和氧化铝（AlOx）的剩余摩尔百分数。 由该组合物形成的薄膜在400℃以下的温度下保持为非晶相。 FET包括由该组合物形成的有源层并具有改善的电特性。 可以使用低温工艺制造FET，而不需要昂贵的原材料，例如In和Ga。

公开(公告)号：US07952273B2

公开(公告)日：2011-05-31

申请号：US11951149

申请日：2007-12-05

Applicant: Lee Mi Do ,  Kyu Ha Baek ,  Jeong Ik Lee ,  Yong Suk Yang ,  Sung Mook Chung ,  Hye Yong Chu ,  Sang Hee Park ,  Chi Sun Hwang

Inventor： Lee Mi Do ,  Kyu Ha Baek ,  Jeong Ik Lee ,  Yong Suk Yang ,  Sung Mook Chung ,  Hye Yong Chu ,  Sang Hee Park ,  Chi Sun Hwang

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01L51/5088 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5048 ,  H01L51/5092

Abstract: An organic light emitting diode (OLED) device is provided. The OLED device includes: a substrate; an anode formed on the substrate; a first organic thin layer formed on the anode; an organic emission layer formed on the first organic thin layer; a second organic thin layer formed on the organic emission layer; and a cathode formed on the second organic thin layer, wherein the first and second organic thin layers are formed in a single layer or a multi-layer, and at least a part of the first or second organic thin layer is doped with or formed of an insulator. The OLED device provides excellent durability, long life-time, and increased luminous efficiency by balanced charge injection caused by doping or stacking the insulator into or on the organic thin layer.

Abstract translation: 提供了一种有机发光二极管（OLED）装置。 OLED器件包括：衬底; 形成在基板上的阳极; 在阳极上形成的第一有机薄层; 形成在所述第一有机薄层上的有机发光层; 形成在有机发光层上的第二有机薄层; 和形成在所述第二有机薄层上的阴极，其中所述第一和第二有机薄层形成在单层或多层中，并且所述第一或第二有机薄层的至少一部分被掺杂或由 绝缘体。 OLED器件通过将绝缘体掺杂或堆叠在有机薄层上或其上而引起的平衡电荷注入，提供优异的耐久性，长的寿命和增加的发光效率。

公开(公告)号：US20110095702A1

公开(公告)日：2011-04-28

申请号：US12709796

申请日：2010-02-22

Applicant: Jeong Ik Lee ,  Jong Hee Lee ,  Chun Won Byun ,  Hye Yong Chu

Inventor： Jeong Ik Lee ,  Jong Hee Lee ,  Chun Won Byun ,  Hye Yong Chu

IPC: H05B37/02

CPC classification number: H05B33/0896 ,  H01L27/3202 ,  H01L27/3209 ,  H01L51/5036

Abstract: A stacked organic light-emitting device is provided. The stacked organic light-emitting device includes a first electrode, first and second light-emitting units formed under and on the first electrode respectively, transparent or semi-transparent second and third electrodes formed under the first light-emitting unit and on the second light-emitting unit respectively, and having the same polarity, and a drive controller electrically connected with the first, second and third electrodes to connect the first and second light-emitting units in parallel, and capable of controlling at least one of the first and second light-emitting units to emit light. Accordingly, the organic light-emitting device has a lower driving voltage than a conventional stacked light-emitting device in which light-emitting units are serially connected.

Abstract translation: 提供了层叠的有机发光装置。 层叠型有机发光元件具备：第一电极，分别形成在第一电极下方和第一电极上的第一发光单元和第二发光单元，形成在第一发光单元下方的透明或半透明第二和第三电极， 并且具有相同的极性，以及驱动控制器，与第一，第二和第三电极电连接以并联连接第一和第二发光单元，并且能够控制第一和第二电极中的至少一个 发光单元发光。 因此，有机发光装置的驱动电压低于发光单元串联连接的现有的堆叠式发光装置。

公开(公告)号：US20100187552A1

公开(公告)日：2010-07-29

申请号：US12664040

申请日：2008-08-21

Applicant: Jeong Ik Lee ,  Hye Yong Chu ,  Sung Mook Chung ,  Lee Mi Do ,  Sang Hee Park ,  Chi Sun Hwang

Inventor： Jeong Ik Lee ,  Hye Yong Chu ,  Sung Mook Chung ,  Lee Mi Do ,  Sang Hee Park ,  Chi Sun Hwang

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H05B33/10

Abstract: Provided are a hybrid white organic light emitting diode (OLED) and a method of fabricating the same. A HOMO level difference between a fluorescent emission layer and an electron transport layer in an organic emission layer (OLED) becomes higher than that between the other layers or a LUMO level difference between a fluorescent emission layer and a hole transport layer is higher than that between the other layers, so that a recombination region is restricted to a part of an emission layer to obtain high-efficiency fluorescent light emission. In addition, triplet excitons that are not used in a fluorescent emission layer are transferred to an auxiliary emission layer formed to be spaced apart from a recombination region by a predetermined distance to emit light in a different color from the fluorescent emission layer, so that both singlet and triplet excitons formed in the OLED are used to obtain high-efficiency white light emission.

Abstract translation: 提供了一种混合白色有机发光二极管（OLED）及其制造方法。 有机发射层（OLED）中的荧光发射层和电子传输层之间的HOMO电平差异变得高于其它层之间的HOMO电平差，或者荧光发射层和空穴传输层之间的LUMO电平差高于 其他层，使得复合区域被限制在发射层的一部分以获得高效荧光发光。 此外，不用于荧光发射层的三线态激子被转移到形成为与复合区隔开预定距离的辅助发射层，以发射与荧光发射层不同的颜色的光，从而两者 使用在OLED中形成的单线态和三线态激子来获得高效白光发射。

公开(公告)号：US20100155716A1

公开(公告)日：2010-06-24

申请号：US12560702

申请日：2009-09-16

Applicant: Woo Seok CHEONG ,  Sung Mook CHUNG ,  Min Ki RYU ,  Chi Sun HWANG ,  Hye Yong CHU

Inventor： Woo Seok CHEONG ,  Sung Mook CHUNG ,  Min Ki RYU ,  Chi Sun HWANG ,  Hye Yong CHU

IPC: H01L29/26 ,  H01L29/786 ,  H01L21/34

CPC classification number: H01L21/0237 ,  H01L21/02554 ,  H01L21/02565 ,  H01L21/02573 ,  H01L21/02631 ,  H01L29/78606 ,  H01L29/7869

Abstract: Provided are a thin film transistor, to which a boron-doped oxide semiconductor thin film is applied as a channel layer, and a method of fabricating the same. The thin film transistor includes source and drain electrodes, a channel layer, a gate insulating layer, and a gate electrode, which are formed on a substrate. The channel layer is an oxide semiconductor thin film doped with boron. Therefore, it is possible to remarkably improve electrical characteristics and high temperature stability of the thin film transistor.

Abstract translation: 提供施加硼掺杂氧化物半导体薄膜作为沟道层的薄膜晶体管及其制造方法。 薄膜晶体管包括形成在基板上的源极和漏极，沟道层，栅极绝缘层和栅极电极。 沟道层是掺杂有硼的氧化物半导体薄膜。 因此，可以显着提高薄膜晶体管的电特性和高温稳定性。

公开(公告)号：US20080136321A1

公开(公告)日：2008-06-12

申请号：US11951149

申请日：2007-12-05

Applicant: Lee Mi DO ,  Kyu Ha Baek ,  Jeong Ik Lee ,  Yong Suk Yang ,  Sung Mook Chung ,  Hye Yong Chu ,  Sang Hee Park ,  Chi Sun Hwang

Inventor： Lee Mi DO ,  Kyu Ha Baek ,  Jeong Ik Lee ,  Yong Suk Yang ,  Sung Mook Chung ,  Hye Yong Chu ,  Sang Hee Park ,  Chi Sun Hwang

IPC: H01L27/28

CPC classification number: H01L51/5088 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5048 ,  H01L51/5092

Abstract: An organic light emitting diode (OLED) device is provided. The OLED device includes: a substrate; an anode formed on the substrate; a first organic thin layer formed on the anode; an organic emission layer formed on the first organic thin layer; a second organic thin layer formed on the organic emission layer; and a cathode formed on the second organic thin layer, wherein the first and second organic thin layers are formed in a single layer or a multi-layer, and at least a part of the first or second organic thin layer is doped with or formed of an insulator. The OLED device provides excellent durability, long life-time, and increased luminous efficiency by balanced charge injection caused by doping or stacking the insulator into or on the organic thin layer.

Abstract translation: 提供了一种有机发光二极管（OLED）装置。 OLED器件包括：衬底; 形成在基板上的阳极; 在阳极上形成的第一有机薄层; 形成在所述第一有机薄层上的有机发光层; 形成在有机发光层上的第二有机薄层; 和形成在所述第二有机薄层上的阴极，其中所述第一和第二有机薄层形成在单层或多层中，并且所述第一或第二有机薄层的至少一部分被掺杂或由 绝缘体。 OLED器件通过将绝缘体掺杂或堆叠在有机薄层上或其上而引起的平衡电荷注入，提供优异的耐久性，长的寿命和增加的发光效率。

公开(公告)号：US06878468B2

公开(公告)日：2005-04-12

申请号：US10201214

申请日：2002-07-22

Applicant: Jeong Ik Lee ,  Hye Yong Chu ,  Hyoyoung Lee ,  Ji Young Oh ,  Seong Hyun Kim ,  Lee-Mi Do ,  Taehyoung Zyung ,  Jaemin Lee ,  Byung-Jun Jung ,  Hong-Ku Shim

Inventor： Jeong Ik Lee ,  Hye Yong Chu ,  Hyoyoung Lee ,  Ji Young Oh ,  Seong Hyun Kim ,  Lee-Mi Do ,  Taehyoung Zyung ,  Jaemin Lee ,  Byung-Jun Jung ,  Hong-Ku Shim

IPC: C09K11/06 ,  B32B9/00 ,  B32B19/00 ,  C07F7/00 ,  C07F7/02 ,  C07F7/04 ,  C07F7/08 ,  C07F7/10 ,  H01J1/62 ,  H01J63/04 ,  H05B33/12

CPC classification number: B82Y30/00 ,  B82Y10/00 ,  Y10S428/917

Abstract: Provided are compounds having molecular components capable of transporting/injecting hole and an organic EL device having a self-assembled monolayer comprising the same. The compound has the following formula: Ar—R—SiX3 wherein Ar is a functional group having hole transporting or injecting capability, R is a C1 to C22 alkyl group, and X is an alkoxy group or halogen.

Abstract translation: 提供了具有能够输送/注入孔的分子成分的化合物和具有包含该自身组装单层的有机EL器件。 该化合物具有下式：其中Ar是具有空穴传输或注入能力的官能团，R是C1至C22烷基，X是烷氧基或卤素。

公开(公告)号：US06482665B1

公开(公告)日：2002-11-19

申请号：US09718188

申请日：2000-11-21

Applicant: Hye Yong Chu ,  Byueng-Su Yoo ,  Hyo-Hoon Park

Inventor： Hye Yong Chu ,  Byueng-Su Yoo ,  Hyo-Hoon Park

IPC: H01L2100

CPC classification number: H01S5/18302 ,  H01S5/0614 ,  H01S5/18311 ,  H01S5/18341 ,  H01S5/18355

Abstract: A method of manufacturing a polarization switching surface-emitting laser in which a laser resonance wavelength depends on changing the polarization of the laser, by changing the refractivity of a compound semiconductor mirror layer of the laser depending on polarizations using an electro-optic effect of compound semiconductor materials such as GsAs and applying an electric field thereto.

Abstract translation: 一种制造偏振切换表面发射激光器的方法，其中激光谐振波长取决于改变激光器的偏振，通过使用化合物的电光效应根据偏振改变激光的化合物半导体镜层的折射率 半导体材料如GsAs并向其施加电场。