公开(公告)号：US09257653B2

公开(公告)日：2016-02-09

申请号：US13543714

申请日：2012-07-06

申请人： Sam-Il Kho ,  Mie-Hwa Park ,  Hye-In Jeong ,  Yoon-Hyun Kwak ,  Dae-Yup Shin ,  Kwan-Hee Lee

发明人： Sam-Il Kho ,  Mie-Hwa Park ,  Hye-In Jeong ,  Yoon-Hyun Kwak ,  Dae-Yup Shin ,  Kwan-Hee Lee

IPC分类号： H01L51/54 ,  H01L51/00 ,  H01L51/50

摘要： An organic light-emitting diode including: a first mixed layer between an emission layer and a first electrode and including first and second compounds; a second mixed layer between the emission layer and the first mixed layer and including third and fourth compounds; a first charge generation layer between the first mixed layer and the first electrode and including the first and second compounds and a first charge generation material; a second charge generation layer between the first mixed layer and the second mixed layer and including the third and fourth compounds and a second charge generation material; and a buffer layer between the emission layer and the second mixed layer, the first and the third compounds are each independently a compound represented by Formula 1 below, and the second compound and fourth compounds are each independently a compound represented by Formula 2 below:

公开(公告)号：US20130032788A1

公开(公告)日：2013-02-07

申请号：US13362841

申请日：2012-01-31

申请人： Sun-Young Lee ,  Yoon-Hyun Kwak ,  Bum-Woo Park ,  Dae-Yup Shin ,  Kwan-Hee Lee ,  Hye-In Jeong ,  Sam-Il Kho ,  Mie-Hwa Park

发明人： Sun-Young Lee ,  Yoon-Hyun Kwak ,  Bum-Woo Park ,  Dae-Yup Shin ,  Kwan-Hee Lee ,  Hye-In Jeong ,  Sam-Il Kho ,  Mie-Hwa Park

IPC分类号： H01L51/54 ,  C07D473/00 ,  C07D401/14 ,  C07D401/12 ,  C07D403/12

CPC分类号： C07D401/12 ,  C07D401/14 ,  C07D403/12 ,  C07D487/04

摘要： A carbazole-based compound of Formula 1 and an organic light-emitting diode including the same. The carbazole-based compound represented by Formula 1 has a triarylamine structure, wherein at least one of R1 to R5 is essentially a nitrogen-containing group. Thus, the carbazole-based compound has high glass transition temperature and/or high melting point, and is stable during electron injection, and when interposed between a pair of electrodes (anode and cathode) of an organic light-emitting diode, the carbazole-based compound may have excellent thermal resistance against Joule's heat generated in organic layers between the pair of electrodes, between the organic layers, or between the organic layer and the electrode during an operation of the organic light-emitting diode.

摘要翻译： 式1的咔唑类化合物和包含该化合物的有机发光二极管。 由式1表示的咔唑类化合物具有三芳基胺结构，其中R 1至R 5中的至少一个基本上为含氮基团。 因此，咔唑类化合物具有高玻璃化转变温度和/或高熔点，并且在电子注入期间是稳定的，并且当插入有机发光二极管的一对电极（阳极和阴极）之间时， 在有机发光二极管的操作期间，基于有机层的有机层之间或有机层和电极之间的有机层中产生的焦耳热量可能具有优异的耐热性。

公开(公告)号：US20120321789A1

公开(公告)日：2012-12-20

申请号：US13283300

申请日：2011-10-27

申请人： Yuji Hamada ,  Hye-In Jeong

发明人： Yuji Hamada ,  Hye-In Jeong

IPC分类号： C23C16/448 ,  C23C16/52

CPC分类号： H01L51/56 ,  C23C14/12 ,  C23C14/243

摘要： An organic thin film deposition system is disclosed. The organic thin film deposition system includes: a plurality of crucibles each having an inlet capable of selectively being opened and closed; an organic composite material made up of two or more organic materials and having an initial composition ratio, the organic composite material for placing in the plurality of crucibles; and a transferring unit for controlling a position of the plurality of crucibles.

摘要翻译： 公开了一种有机薄膜沉积系统。 有机薄膜沉积系统包括：多个坩埚，每个坩埚具有能够选择性地打开和关闭的入口; 由两种或更多种有机材料构成并具有初始组成比的有机复合材料，用于放置在多个坩埚中的有机复合材料; 以及用于控制所述多个坩埚的位置的转印单元。

公开(公告)号：US08183771B2

公开(公告)日：2012-05-22

申请号：US12479655

申请日：2009-06-05

申请人： Sung-Jin Choi ,  Ok-Keun Song ,  Hye-In Jeong ,  Doo-Hwan Kim ,  Min-Woo Lee ,  Jae-Goo Lee

发明人： Sung-Jin Choi ,  Ok-Keun Song ,  Hye-In Jeong ,  Doo-Hwan Kim ,  Min-Woo Lee ,  Jae-Goo Lee

IPC分类号： H01J1/62

CPC分类号： H01L51/5048 ,  H01L27/3211 ,  H01L51/5052

摘要： An organic light emitting diode and a method of fabricating the same. The organic light emitting diode includes a substrate, a first electrode on the substrate, emission layers on the first electrode including red, green and blue pixel regions, and a second electrode on the emission layers. The organic light emitting diode further includes an electron transport layer on the emission layers, and an intermediate layer formed by co-depositing metal quinolate and an organic material between at least one of the emission layers and the electron transport layer. The intermediate layer inhibits hole transport and increases a life span of the red pixel region.

摘要翻译： 一种有机发光二极管及其制造方法。 有机发光二极管包括衬底，衬底上的第一电极，包括红色，绿色和蓝色像素区域的第一电极上的发射层和发射层上的第二电极。 有机发光二极管还包括在发射层上的电子传输层，以及通过在至少一个发射层和电子传输层之间共沉积金属喹啉和有机材料而形成的中间层。 中间层抑制空穴传输并增加红色像素区域的寿命。

公开(公告)号：US07811680B2

公开(公告)日：2010-10-12

申请号：US11246308

申请日：2005-10-11

申请人： Tae-Shick Kim ,  Hye-In Jeong ,  Young-Mo Koo ,  Ok-Keun Song ,  Jun-Yeob Lee ,  Min-Seung Chun ,  Mi-Kyung Kim

发明人： Tae-Shick Kim ,  Hye-In Jeong ,  Young-Mo Koo ,  Ok-Keun Song ,  Jun-Yeob Lee ,  Min-Seung Chun ,  Mi-Kyung Kim

IPC分类号： H01L51/54

CPC分类号： H01L51/5088 ,  B82Y10/00 ,  H01L51/001 ,  H01L51/0046 ,  H01L51/0048 ,  H01L51/0081 ,  H01L51/5048 ,  Y10S428/917

摘要： An organic electroluminescent device is disclosed that includes an emission layer between a first electrode and a second electrode, and a buffer layer between the emission layer and the first electrode. The buffer layer includes a carbon-based compound and may be about 0.1 nm to about 100 nm thick. The organic electroluminescent device has greater driving voltage, better efficiency, and a longer life expectancy.

摘要翻译： 公开了一种有机电致发光器件，其包括在第一电极和第二电极之间的发射层，以及在发射层和第一电极之间的缓冲层。 缓冲层包括碳基化合物，并且可以为约0.1nm至约100nm厚。 有机电致发光器件具有更大的驱动电压，更好的效率和更长的预期寿命。

公开(公告)号：US20090261722A1

公开(公告)日：2009-10-22

申请号：US12427607

申请日：2009-04-21

申请人： Young-Mo Koo ,  Ok-Keun Song ,  Hye-In Jeong ,  Hyuk-Sang Jun ,  Tae-Shick Kim ,  Seon-Hee Kim

发明人： Young-Mo Koo ,  Ok-Keun Song ,  Hye-In Jeong ,  Hyuk-Sang Jun ,  Tae-Shick Kim ,  Seon-Hee Kim

IPC分类号： H01J1/63

CPC分类号： H01L51/5036 ,  H01L27/3244 ,  H01L27/3281 ,  H01L51/5265 ,  H01L51/5275 ,  Y10S428/917

摘要： An organic light emitting diode (OLED) display device for displaying a white color using a first color and a second color that are complementary to each other. The OLED display device includes a substrate, a lower electrode on the substrate in a first direction, a first organic layer on a first region of the lower electrode and having a first EML for displaying a first color, a second organic layer on a second region of the lower electrode and having a second EML for displaying a second color that is complementary to the first color, and an upper electrode disposed on the first and second organic layers in a second direction crossing the first direction, wherein the first organic layer has a different thickness from the second organic layer. In addition, a thin film transistor (TFT) may disposed between the substrate and the lower electrode.

摘要翻译： 一种用于使用彼此互补的第一颜色和第二颜色显示白色的有机发光二极管（OLED）显示装置。 OLED显示装置包括基板，在第一方向上的基板上的下电极，在下电极的第一区域上的第一有机层，并具有用于显示第一颜色的第一EML，在第二区域上显示第二有机层 并且具有用于显示与第一颜色互补的第二颜色的第二EML，以及在与第一方向交叉的第二方向上设置在第一和第二有机层上的上电极，其中第一有机层具有 与第二有机层的厚度不同。 此外，薄膜晶体管（TFT）可以设置在基板和下电极之间。

公开(公告)号：US20070295959A1

公开(公告)日：2007-12-27

申请号：US11755095

申请日：2007-05-30

申请人： Young-Mo Koo ,  Ok-Keun Song ,  Hye-In Jeong ,  Tae-Shick Kim ,  Jae-Goo Lee

发明人： Young-Mo Koo ,  Ok-Keun Song ,  Hye-In Jeong ,  Tae-Shick Kim ,  Jae-Goo Lee

IPC分类号： H01L29/08

CPC分类号： H01L27/3288 ,  H01L27/3283 ,  H01L51/5212

摘要： An organic light-emitting display device wherein an IR drop across a first electrode can be prevented. The organic light-emitting display device includes a substrate; a plurality of stripe-shaped first electrodes disposed on the substrate and extending in a first direction; a plurality of stripe-shaped first insulators extending in a second direction to cross the stripe-shaped first electrodes; a plurality of stripe-shaped second electrodes disposed between the stripe-shaped first insulators to extend in the same direction as the stripe-shaped first insulators and cross the stripe-shaped first electrodes; an intermediate layer disposed at positions where the stripe-shaped first electrodes and the stripe-shaped second electrodes cross and including an emission layer; and first conductors disposed at positions where the stripe-shaped first electrodes and the stripe-shaped first insulators intersect and between the stripe-shaped first electrodes and the stripe-shaped first insulators.

摘要翻译： 一种有机发光显示装置，其中可以防止穿过第一电极的IR降落。 有机发光显示装置包括：基板; 多个条形的第一电极，设置在所述基板上并沿第一方向延伸; 多个条形的第一绝缘体，沿第二方向延伸以跨过条形的第一电极; 多个条形的第二电极，设置在所述条形的第一绝缘体之间，以与所述条形的第一绝缘体相同的方向延伸并跨过所述条形的第一电极; 中间层，设置在所述条形的第一电极和所述条形的第二电极交叉的位置处，并且包括发射层; 以及第一导体，其设置在条形第一电极和条形第一绝缘体相交的位置和条形第一电极与条形第一绝缘体之间。

公开(公告)号：US20060228580A1

公开(公告)日：2006-10-12

申请号：US11191019

申请日：2005-07-28

申请人： Hye-In Jeong ,  Ok-Keun Song ,  Young-Mo Koo ,  Yong-Han Lee

发明人： Hye-In Jeong ,  Ok-Keun Song ,  Young-Mo Koo ,  Yong-Han Lee

IPC分类号： H01L51/54 ,  H05B33/12

CPC分类号： H01L51/5012 ,  H01L51/0058 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5048 ,  Y10S428/917

摘要： An organic electroluminescent device comprising an organic layer is provided. The organic layer is an electron transport layer comprising an electron transport material and a blue emission material. This electron transport layer causes an increase in the blue emission efficiency and lifespan of the organic electroluminescent device while improving efficiency in red and green ranges, a driving voltage, a color coordinate, and the lifespan of the organic electroluminescent device are not changed.

摘要翻译： 提供了包含有机层的有机电致发光器件。 有机层是包含电子传输材料和蓝色发射材料的电子传输层。 该电子传输层在提高红色和绿色范围的效率的同时，有机电致发光器件的蓝色发射效率和寿命增加，驱动电压，颜色坐标和有机电致发光器件的寿命不改变。