公开(公告)号：US07470933B2

公开(公告)日：2008-12-30

申请号：US11149557

申请日：2005-06-10

申请人： Kwan-Hee Lee ,  Jang-Hyuk Kwon ,  Seoung-Yoon Ryu

发明人： Kwan-Hee Lee ,  Jang-Hyuk Kwon ,  Seoung-Yoon Ryu

IPC分类号： H01L27/15 ,  H01L31/12 ,  H01L33/00 ,  H01L35/24

CPC分类号： H01L51/5048 ,  H01L27/3211 ,  H01L51/5265 ,  H01L2251/558

摘要： An organic light emitting display device may include: a substrate having first, second and third pixel regions. A first electrode layer may be formed in each of the first, second and third pixel regions on the substrate. A hole injection layer may be formed over an entire surface of the substrate on the first electrode layers. A first hole transport layer may be formed on the first electrode layers in the first, second and third pixel region. A second hole transport layer may be formed on the first hole transport layer in any two adjacent pixel regions among the first, second and third pixel regions. A third hole transport layer may be formed on the second hole transport layer in any one of the two adjacent pixel region. A first, second and third organic emission layers may be formed on the first, second and third hole transport layer. A second electrode layer may be formed on the first, second and third organic emission layers. An OLED configured in this or a similar manner benefits from uniform operating characteristics and reducing tac time.

摘要翻译： 有机发光显示装置可以包括：具有第一，第二和第三像素区域的基板。 第一电极层可以形成在衬底上的第一，第二和第三像素区域的每一个中。 可以在第一电极层上的基板的整个表面上形成空穴注入层。 可以在第一，第二和第三像素区域中的第一电极层上形成第一空穴传输层。 可以在第一，第二和第三像素区域中的任何两个相邻像素区域中的第一空穴传输层上形成第二空穴传输层。 第三空穴传输层可以形成在两个相邻像素区域中的任一个中的第二空穴传输层上。 第一，第二和第三有机发射层可以形成在第一，第二和第三空穴传输层上。 第二电极层可以形成在第一，第二和第三有机发射层上。 以这种或类似方式配置的OLED有利于均匀的操作特性和减少时间。

公开(公告)号：US07332233B2

公开(公告)日：2008-02-19

申请号：US10912287

申请日：2004-08-06

申请人： Soo-Jin Park ,  Kwan-Hee Lee ,  Dong-Hyun Jung ,  Dae-Yup Shin ,  Tae-Hyok Kwon ,  Jong-In Hong

发明人： Soo-Jin Park ,  Kwan-Hee Lee ,  Dong-Hyun Jung ,  Dae-Yup Shin ,  Tae-Hyok Kwon ,  Jong-In Hong

IPC分类号： H01L51/54 ,  C09K11/06

CPC分类号： C07F15/0033 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H05B33/14 ,  Y10S428/917

摘要： A blue phosphorescent compound and an organic electroluminescent device using the same are provided. The blue phosphorescent compound can emit deep blue light and can improve color purity and reduce power consumption when used in an organic electroluminescent device.

摘要翻译： 提供蓝色磷光化合物和使用其的有机电致发光器件。 当在有机电致发光器件中使用时，蓝色磷光化合物可以发出深蓝色光并且可以提高色纯度并降低功耗。

公开(公告)号：US07279708B2

公开(公告)日：2007-10-09

申请号：US11138323

申请日：2005-05-27

申请人： Won-Kyu Kwak ,  Kwan-Hee Lee ,  Seung-Yong Song

发明人： Won-Kyu Kwak ,  Kwan-Hee Lee ,  Seung-Yong Song

IPC分类号： H01L29/04 ,  H01L21/00

CPC分类号： H01L27/124 ,  H01L27/3258 ,  H01L27/3276

摘要： An electroluminescence (EL) display device can include a display area with pixels (each of which can include a first electrode layer and a second electrode layer on a substrate and electroluminescence units formed between the first and second electrode layers), an electrode power supply line supplying electrode power to the display area, one or more insulating layers disposed on the electrode power supply line (including one or more via holes and containing an organic material), and a sub-conductive layer formed on the insulating layer including the via hole along the electrode power supply line. In addition, the electrode power supply line and the second electrode layer may be coupled to each other at the via hole through the sub-conductive layer. The sub-conductive layer on the insulating layer can include one or more penetration portions.

摘要翻译： 电致发光（EL）显示装置可以包括具有像素的显示区域（每个可以包括基板上的第一电极层和第二电极层以及形成在第一和第二电极层之间的电致发光单元），电极电源线 向显示区域供给电极电力，设置在电极电源线（包括一个或多个通孔并且包含有机材料）上的一个或多个绝缘层，以及形成在包括通孔的绝缘层上的副导电层 电极电源线。 此外，电极电源线和第二电极层可以在通孔中通过副导电层彼此耦合。 绝缘层上的次导电层可以包括一个或多个穿透部分。

公开(公告)号：US20070001586A1

公开(公告)日：2007-01-04

申请号：US11362864

申请日：2006-02-28

申请人： Seoung-Yoon Ryu ,  Kwan-Hee Lee ,  Ja-Hyun Im ,  Jang-Hyuk Kwon

发明人： Seoung-Yoon Ryu ,  Kwan-Hee Lee ,  Ja-Hyun Im ,  Jang-Hyuk Kwon

IPC分类号： H01L51/50 ,  H05B33/12

CPC分类号： H01L51/5234 ,  H01L2251/5315 ,  H01L2251/558 ,  Y10S428/917 ,  Y10T428/26

摘要： An organic electroluminescence device, and a method of manufacturing the same, where the device includes a substrate, a first electrode formed on the substrate, an organic layer formed on the first electrode and including at least an organic light-emitting layer, and a second electrode formed on the organic layer. The second electrode is made of an Mg—Ag layer having a thickness in a range of 170 Å to 200 Å.

摘要翻译： 一种有机电致发光器件及其制造方法，其中器件包括衬底，形成在衬底上的第一电极，形成在第一电极上并且至少包含有机发光层的有机层，以及第二 在有机层上形成电极。 第二电极由具有170至200埃范围内的厚度的Mg-Ag层制成。

公开(公告)号：US20060170634A1

公开(公告)日：2006-08-03

申请号：US11327141

申请日：2006-01-06

申请人： Won-Kyu Kwak ,  Kwan-Hee Lee

发明人： Won-Kyu Kwak ,  Kwan-Hee Lee

IPC分类号： G09G3/36

CPC分类号： G09G3/3233 ,  G09G2300/0465 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2320/043 ,  H01L27/3262 ,  H01L27/3272 ,  H01L27/3276 ,  H01L51/5218 ,  H01L2251/5315

摘要： A top-emitting organic light emitting device having an improved pixel electrode layout for decreasing photo-leakage of a thin film transistor and enhancing an aperture ratio is provided. In the top-emitting organic light emitting device, the pixel electrode is designed to have the maximum size allowed by a layout design rule. Further, the pixel electrode is formed to overlap all the thin film transistors below.

摘要翻译： 提供了一种具有改善的像素电极布局的顶部发射有机发光器件，用于减少薄膜晶体管的光泄漏并提高孔径比。 在顶部发射的有机发光器件中，像素电极被设计成具有通过布局设计规则允许的最大尺寸。 此外，像素电极形成为与下面的所有薄膜晶体管重叠。

公开(公告)号：US20060124949A1

公开(公告)日：2006-06-15

申请号：US11346215

申请日：2006-02-03

申请人： Jin-Woo Park ,  Jae-Bon Koo ,  Kwan-Hee Lee

发明人： Jin-Woo Park ,  Jae-Bon Koo ,  Kwan-Hee Lee

IPC分类号： H01L33/00 ,  H01L29/22 ,  H01L29/227

CPC分类号： H01L51/5228 ,  H01L27/12 ,  H01L27/124 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3276 ,  H01L51/5212 ,  H01L51/5221 ,  H01L51/525 ,  H01L51/5284

摘要： Provided is an electroluminescent display device having a negligibly small voltage drop of a cathode, no external light reflection, and high contrast and luminance. The electroluminescent display device includes a rear substrate, a first electrode layer formed above the rear substrate, a second electrode layer formed above the first electrode layer, the second electrode layer facing the first electrode layer, a light-emitting layer interposed between the first electrode layer and the second electrode layer, the light-emitting layer having at least an emission layer, a front substrate facing the rear substrate and contacting an upper surface of the second electrode layer, and a functional thin film formed between the second electrode layer and the front substrate, the functional thin film having a conductive material at least in a portion thereof contacting the second electrode layer.

公开(公告)号：US20060121313A1

公开(公告)日：2006-06-08

申请号：US11291905

申请日：2005-12-02

申请人： Kwan-Hee Lee ,  Ja-Hyun Im

发明人： Kwan-Hee Lee ,  Ja-Hyun Im

IPC分类号： H01L51/50 ,  H05B33/12

CPC分类号： H01L51/5234 ,  H01L51/5253 ,  Y10T428/24942 ,  Y10T428/26

摘要： An organic light emitting device and a method of fabricating the same are disclosed. The organic light emitting device includes an anode and a cathode that comprises a magnesium-calcium layer. An organic layer having at least an organic emission layer is interposed between the anode and the cathode. The organic light emitting device may have reduced driving voltage characteristics, increased luminous efficiency characteristics, and improved lifespan characteristics without forming a separate electron injection layer because of the excellent electron injection characteristics.

公开(公告)号：US20060113529A1

公开(公告)日：2006-06-01

申请号：US11287378

申请日：2005-11-28

申请人： Kwan-Hee Lee ,  Ja-Hyun Im

发明人： Kwan-Hee Lee ,  Ja-Hyun Im

IPC分类号： H01L29/08

CPC分类号： H01L51/5265 ,  H01L27/32 ,  H01L51/5281

摘要： A flat panel display includes a pixel electrode, an organic emission layer, an opposite electrode, a phase shift layer and a reflecting layer disposed on a substrate. The phase shift layer and the reflecting layer are stacked on the opposite electrode to destructively interfere with reflected external light to realize black and achieve excellent luminous efficiency.

公开(公告)号：US20050285510A1

公开(公告)日：2005-12-29

申请号：US11146142

申请日：2005-06-07

申请人： Dong-Won Han ,  Kwan-Hee Lee ,  Jang-Hyuk Kwon

发明人： Dong-Won Han ,  Kwan-Hee Lee ,  Jang-Hyuk Kwon

IPC分类号： H05B33/02 ,  G09F9/30 ,  H01J1/62 ,  H01J63/04 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H05B33/10 ,  H05B33/14 ,  H05B33/22 ,  H05B33/26

CPC分类号： H01L51/5262 ,  H01L51/5253

摘要： The present invention provides an organic electroluminescent display device and a method of preparing the same. The organic electroluminescent display device may include a first electrode formed on a substrate. A second electrode may be formed so as to be insulated from the first electrode. One or more organic layers may be interposed between the first electrode and the second electrode and include at least an emission layer. One layer or a plurality of layers may be formed on the second electrode and comprise a material or materials having a refractive index higher than a refractive index used to form a material that comprise the second electrode. An organic electroluminescent display device fabricated in this matter has improved efficiency of light extraction. Such a device also resists infiltration of moisture and oxygen to a luminous part of the device that includes the first electrode, the second electrode, and the organic layer.

摘要翻译： 本发明提供一种有机电致发光显示装置及其制备方法。 有机电致发光显示装置可以包括形成在基板上的第一电极。 第二电极可以形成为与第一电极绝缘。 一个或多个有机层可插入在第一电极和第二电极之间，并且至少包括发射层。 可以在第二电极上形成一层或多层，并且包括折射率高于用于形成包括第二电极的材料的折射率的材料。 在该物质上制造的有机电致发光显示装置提高了光提取的效率。 这种装置还可以防止水分和氧气渗透到包括第一电极，第二电极和有机层的器件的发光部分。

公开(公告)号：US20050275348A1

公开(公告)日：2005-12-15

申请号：US11114082

申请日：2005-04-26

申请人： Dong-Soo Choi ,  Kwan-Hee Lee ,  Seung-Yong Song

发明人： Dong-Soo Choi ,  Kwan-Hee Lee ,  Seung-Yong Song

IPC分类号： H05B33/04 ,  H01L51/52

CPC分类号： H01L51/5259 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2251/5315

摘要： An organic electroluminescence display device comprising a light-emitting device formed on a lower insulating substrate, an upper substrate spaced apart from the lower insulating substrate, and a sealant between the lower insulating substrate and the upper substrate and covering the light-emitting device. The upper substrate comprises a moisture absorbing material.

摘要翻译： 一种有机电致发光显示装置，包括形成在下绝缘基板上的发光装置，与下绝缘基板间隔开的上基板，以及下绝缘基板和上基板之间的密封剂，并覆盖发光装置。 上基板包括吸湿材料。