公开(公告)号：US08053975B2

公开(公告)日：2011-11-08

申请号：US12120815

申请日：2008-05-15

Applicant: Min-Seung Chun ,  Kwan-Hee Lee ,  Mi-Kyung Kim ,  Dong-Hun Kim ,  Jae-Hyun Kwak ,  Jung-Ha Son

Inventor： Min-Seung Chun ,  Kwan-Hee Lee ,  Mi-Kyung Kim ,  Dong-Hun Kim ,  Jae-Hyun Kwak ,  Jung-Ha Son

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01L51/5265 ,  H01L27/3211 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/0059 ,  H01L51/0078 ,  H01L51/5048 ,  H01L51/5088 ,  H01L51/5096 ,  H01L2251/558

Abstract: Organic light emitting devices (OLEDs) are provided. An exemplary OLED includes a substrate, a first electrode, a second electrode, and an organic layer between the first and second electrodes having a hole injection layer and an emissive layer. The emissive layer includes red, green and blue emissive layers. The organic layer further includes an auxiliary layer selected from a first auxiliary layer between the hole injection layer and the red emissive layer for adjusting the resonance cycle of red light, a second auxiliary layer between the hole injection layer and the green emissive layer for adjusting the resonance cycle of green light, and combinations thereof. The material of the auxiliary layer is different from the material of the hole injection layer. The organic light emitting device has low turn-on voltage, high current density, high luminance, high current efficiency, high power, long life-time, and excellent color purity.

Abstract translation: 提供有机发光器件（OLED）。 示例性OLED包括基板，第一电极，第二电极和位于具有空穴注入层和发射层的第一和第二电极之间的有机层。 发射层包括红色，绿色和蓝色发射层。 有机层还包括辅助层，其选自空穴注入层和红色发射层之间的第一辅助层，用于调节红光的共振周期;空穴注入层和绿色发光层之间的第二辅助层， 绿光的共振循环及其组合。 辅助层的材料与空穴注入层的材料不同。 有机发光器件具有低导通电压，高电流密度，高亮度，高电流效率，高功率，长寿命和优异的色纯度。

公开(公告)号：US20110240969A1

公开(公告)日：2011-10-06

申请号：US13064583

申请日：2011-04-01

Applicant: Tae-Shick Kim ,  Kwan-Hee Lee ,  Dong-Heon Kim

Inventor： Tae-Shick Kim ,  Kwan-Hee Lee ,  Dong-Heon Kim

IPC: H01L51/54

CPC classification number: H01L51/0051 ,  C09B1/00 ,  C09B57/00 ,  C09B57/008 ,  H01L51/0052 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/5088

Abstract: An organic light-emitting device including a substrate; a first electrode disposed on the substrate; a second electrode; an organic layer disposed between the first electrode and the second electrode, the organic layer including an emission layer and an electron transport layer, the electron transport layer including an anthracene-based compound and a quinolate-based compound; and at least one first layer disposed between the first electrode and the emission layer, the at least one first layer including a cyano group-containing compound.

Abstract translation: 一种有机发光装置，包括：基板; 设置在所述基板上的第一电极; 第二电极; 设置在所述第一电极和所述第二电极之间的有机层，所述有机层包括发射层和电子传输层，所述电子传输层包括蒽类化合物和喹啉类化合物; 以及设置在所述第一电极和所述发射层之间的至少一个第一层，所述至少一个第一层包含含氰基化合物。

公开(公告)号：US20110204347A1

公开(公告)日：2011-08-25

申请号：US13033844

申请日：2011-02-24

Applicant: Ja-Hyun IM ,  Kwan-Hee Lee ,  Bun-Suk Kim

Inventor： Ja-Hyun IM ,  Kwan-Hee Lee ,  Bun-Suk Kim

IPC: H01L51/50 ,  H01L51/40

CPC classification number: H01L51/5268 ,  H01L27/3211 ,  H01L51/001 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5265

Abstract: An organic light-emitting diode including a film having a thermal evaporation material and metal particles between a first electrode and a substrate and/or on a second electrode.

Abstract translation: 一种有机发光二极管，包括具有热蒸发材料的膜和在第一电极和衬底之间和/或第二电极上的金属颗粒。

公开(公告)号：US20110183575A1

公开(公告)日：2011-07-28

申请号：US12830556

申请日：2010-07-06

Applicant: Ji-Hun Ryu ,  Seung-Yong Song ,  Young-Seo Choi ,  Oh-June Kwon ,  Kwan-Hee Lee

Inventor： Ji-Hun Ryu ,  Seung-Yong Song ,  Young-Seo Choi ,  Oh-June Kwon ,  Kwan-Hee Lee

IPC: H01J9/26

CPC classification number: H01L51/5253 ,  H01L51/5246

Abstract: A method of fast and effective manufacturing of an organic light emitting display device includes: forming at least one closed loop on a first surface of a first substrate by using a sealing member; coating an area defined by the closed loop on the first surface of the first substrate with a filler so that at least a part of an end portion of the coated filler does not contact the sealing member; preparing a second substrate comprising at least one organic emission unit formed on a second surface of the second substrate; disposing the second substrate opposite to the first substrate so that the organic emission unit faces the first surface of the first substrate; coupling the first substrate with the second substrate by using the sealing member; and allowing the entire end portion of the filler to contact the scaling member, by using a centrifugal force.

Abstract translation: 一种快速有效地制造有机发光显示装置的方法包括：通过使用密封构件在第一基板的第一表面上形成至少一个闭环; 用填料在第一基板的第一表面上涂覆由闭环限定的区域，使得涂覆填料的端部的至少一部分不与密封构件接触; 制备包括形成在所述第二基板的第二表面上的至少一个有机发射单元的第二基板; 将所述第二基板设置成与所述第一基板相对，使得所述有机发射单元面对所述第一基板的所述第一表面; 通过使用所述密封构件将所述第一基板与所述第二基板结合; 并且通过使用离心力使填料的整个端部与缩放构件接触。

公开(公告)号：US20110031479A1

公开(公告)日：2011-02-10

申请号：US12827022

申请日：2010-06-30

Applicant: JI-HUN RYU ,  SEUNG-YONG SONG ,  YOUNG-SEO CHOI ,  OH-JUNE KWON ,  KWAN-HEE LEE

Inventor： JI-HUN RYU ,  SEUNG-YONG SONG ,  YOUNG-SEO CHOI ,  OH-JUNE KWON ,  KWAN-HEE LEE

IPC: H01L51/50 ,  H01L51/56 ,  H01L33/00 ,  H05K5/06 ,  H01J9/26

CPC classification number: H01L51/5237 ,  B05D7/24 ,  H01L51/5246 ,  H01L51/525 ,  H01L51/5253 ,  H01L2251/5315

Abstract: An organic light emitting diode (OLED) display device and method of fabrication that includes a substrate having a device region, an outer dam region and an encapsulation region. The encapsulation region includes an inner dam region, an outer dam region and an encapsulation region that correspond to the device region. An encapsulation agent is formed in the encapsulation region of the encapsulation substrate, and filling dams are formed of the same material in the outer dam region and the inner dam region of the encapsulation substrate.

Abstract translation: 一种有机发光二极管（OLED）显示装置及制造方法，其包括具有器件区域，外部阻挡区域和封装区域的衬底。 封装区域包括对应于器件区域的内坝区域，外坝区域和封装区域。 在封装衬底的封装区域中形成封装剂，并且在封装衬底的外部坝区域和内部阻挡区域中，填充坝由相同的材料形成。

公开(公告)号：US07659543B2

公开(公告)日：2010-02-09

申请号：US11274209

申请日：2005-11-16

Applicant: Seoung-Yoon Ryu ,  Ja-Hyun Im ,  Kwan-Hee Lee

Inventor： Seoung-Yoon Ryu ,  Ja-Hyun Im ,  Kwan-Hee Lee

IPC: H01L51/54 ,  H01J1/62 ,  H01L29/20 ,  B05D5/12

CPC classification number: H01L51/5088 ,  H01L27/3244 ,  Y10S428/917 ,  Y10T428/24942

Abstract: An organic light emitting display including a pixel electrode arranged on a substrate, an organic layer arranged on the pixel electrode and including at least a hole injection layer, a hole acceleration layer, a hole transport layer, and an emission layer, and an opposite electrode arranged on the organic layer. The hole acceleration layer is formed of a material having a hole mobility that is higher than that of the hole injection layer.

Abstract translation: 一种有机发光显示器，包括布置在基板上的像素电极，布置在像素电极上的有机层，至少包括空穴注入层，空穴加速层，空穴传输层和发射层，以及相对电极 布置在有机层上。 空穴加速层由具有高于空穴注入层的空穴迁移率的材料形成。

公开(公告)号：US20090315452A1

公开(公告)日：2009-12-24

申请号：US12360347

申请日：2009-01-27

Applicant: Choon-Woo LIM ,  Kwan-Hee Lee ,  Sung-Jun Bae ,  Sang-Shin Lee ,  Ji-Hwan Yoon ,  Eun-Jung Lee

Inventor： Choon-Woo LIM ,  Kwan-Hee Lee ,  Sung-Jun Bae ,  Sang-Shin Lee ,  Ji-Hwan Yoon ,  Eun-Jung Lee

IPC: H01J1/62

CPC classification number: H01L51/5088 ,  H01L27/3211 ,  H01L51/0071 ,  H01L51/0072 ,  Y10S428/917

Abstract: An organic light emitting display device that can reach the optimum light emitting efficiency of each pixel while operating at a low voltage. The organic light emitting display device includes a first pixel region emitting a first color, a second pixel region emitting a second color different from the first color, a first layer formed over the first and second pixel regions, and having at least one of a hole injection layer and a hole transport layer, and a second layer formed over the first and second pixel regions, and having hole injectivity higher than the first layer, wherein the first and second layers are sequentially deposited in the first pixel region, and the second and first layers are sequentially deposited in the second pixel region.

Abstract translation: 一种有机发光显示装置，其能够在低电压下工作时达到每个像素的最佳发光效率。 有机发光显示装置包括发射第一颜色的第一像素区域，发射不同于第一颜色的第二颜色的第二像素区域，形成在第一和第二像素区域上的第一层，并且具有至少一个孔 注入层和空穴传输层，以及形成在第一和第二像素区域上并具有高于第一层的空穴注入的第二层，其中第一和第二层顺序地沉积在第一像素区域中， 第一层依次沉积在第二像素区域中。

公开(公告)号：US20090278127A1

公开(公告)日：2009-11-12

申请号：US12399774

申请日：2009-03-06

Applicant: Sung-Hoon KIM ,  Kwan-Hee LEE ,  Sung-Hoon YANG ,  Young-Hoon YOO

Inventor： Sung-Hoon KIM ,  Kwan-Hee LEE ,  Sung-Hoon YANG ,  Young-Hoon YOO

IPC: H01L29/786 ,  H01L21/336 ,  H01L33/00

CPC classification number: H01L27/1288 ,  H01L27/1214 ,  H01L29/04 ,  H01L29/78696

Abstract: In one embodiment, a thin-film transistor (TFT) includes a gate electrode, a semiconductor pattern, first and second electrodes and a protective layer. The semiconductor pattern is formed on the gate electrode, and includes a first semiconductor layer deposited at a first deposition speed and a second semiconductor layer deposited at a second deposition speed faster than the first deposition speed. The first and second electrodes are spaced apart from each other on the semiconductor pattern. The protective layer is formed on the semiconductor pattern to cover the first and second electrodes, and makes contact with a channel region of the first semiconductor layer to form an interface with the first semiconductor layer. Thus, electrical characteristics of the TFT may be improved.

Abstract translation: 在一个实施例中，薄膜晶体管（TFT）包括栅电极，半导体图案，第一和第二电极以及保护层。 半导体图案形成在栅电极上，并且包括以第一沉积速度沉积的第一半导体层和以比第一沉积速度快的第二沉积速度沉积的第二半导体层。 第一和第二电极在半导体图案上彼此间隔开。 保护层形成在半导体图案上以覆盖第一和第二电极，并与第一半导体层的沟道区域接触以形成与第一半导体层的界面。 因此，可以提高TFT的电特性。

公开(公告)号：US07586254B2

公开(公告)日：2009-09-08

申请号：US11132349

申请日：2005-05-19

Applicant: Won-Kyu Kwak ,  Kwan-Hee Lee ,  Sung-Cheon Park

Inventor： Won-Kyu Kwak ,  Kwan-Hee Lee ,  Sung-Cheon Park

IPC: H05B33/00

CPC classification number: H01L27/3267 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/043 ,  H01L27/3276 ,  H01L51/5246 ,  H01L51/5259 ,  H01L51/5271

Abstract: An organic electroluminescence (EL) display device having a portion emitting light toward a side of a substrate and a portion emitting light toward another side of the substrate. The organic EL display device includes a substrate, a first organic light emitting unit formed on the substrate, and a second organic light emitting unit formed on the substrate and adjacent to the first organic light emitting unit. The first organic light emitting unit and the second organic light emitting unit emit light in different directions.

Abstract translation: 一种有机电致发光（EL）显示装置，其具有向基板侧发光的部分和朝向基板的另一侧发光的部分。 有机EL显示装置包括基板，形成在基板上的第一有机发光单元和形成在基板上并与第一有机发光单元相邻的第二有机发光单元。 第一有机发光单元和第二有机发光单元沿不同方向发光。

公开(公告)号：US20090206741A1

公开(公告)日：2009-08-20

申请号：US12368184

申请日：2009-02-09

Applicant: Ji-Hwan Yoon ,  Kwan-Hee Lee ,  Sung-Jun Bae

Inventor： Ji-Hwan Yoon ,  Kwan-Hee Lee ,  Sung-Jun Bae

IPC: H01J1/63

CPC classification number: H01L51/5004 ,  B82Y10/00 ,  H01L51/0046 ,  H01L51/0047 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/5008 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5088 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/301 ,  H01L2251/308 ,  H01L2251/552

Abstract: An organic light emitting device including a plurality of organic layers between a first electrode and an emitting layer, wherein the organic layer includes an electron blocking layer. In one embodiment, a first organic layer, an electron blocking layer, a second organic layer and an emitting layer are formed on the first electrode. The electron blocking layer has a Lowest Unoccupied Molecular Orbital (LUMO) level which is lower than that of the first organic layer. Thus, the electron blocking layer traps excess electrons injected from the emitting layer, thereby improving lifetime characteristics of the OLED.

Abstract translation: 一种在第一电极和发光层之间包括多个有机层的有机发光器件，其中所述有机层包括电子阻挡层。 在一个实施例中，在第一电极上形成第一有机层，电子阻挡层，第二有机层和发光层。 电子阻挡层具有低于第一有机层的最低未占分子轨道（LUMO）水平。 因此，电子阻挡层捕获从发光层注入的过量电子，从而改善OLED的寿命特性。