公开(公告)号：US20050275348A1

公开(公告)日：2005-12-15

申请号：US11114082

申请日：2005-04-26

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

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

IPC: H05B33/04 ,  H01L51/52

CPC classification number: H01L51/5259 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2251/5315

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20050258744A1

公开(公告)日：2005-11-24

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: H05B33/12 ,  G09F9/30 ,  G09F9/40 ,  H01L27/32 ,  H01L51/50 ,  H05B33/00 ,  H05B33/14

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：US20050104818A1

公开(公告)日：2005-05-19

申请号：US10963881

申请日：2004-10-12

Applicant: Won-Kyu Kwak ,  Kwan-Hee Lee ,  Keum-Nam Kim

Inventor： Won-Kyu Kwak ,  Kwan-Hee Lee ,  Keum-Nam Kim

IPC: H01L51/50 ,  G09F9/30 ,  G09G3/20 ,  G09G3/30 ,  G09G3/32 ,  H01L27/32 ,  H05B33/00 ,  H05B33/14

CPC classification number: G09G3/3233 ,  G09G2300/0465 ,  G09G2300/0804 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0235 ,  G09G2320/0666 ,  G09G2330/02

Abstract: A pixel driving circuit for a display device in which a plurality of gate lines and data lines are arranged. The pixel circuit is disposed at an intersection between the gate lines and data lines, and includes at least two light emitting elements for emitting certain colors within a certain section; an active device commonly connected to the at least two light emitting elements to drive the at least two light emitting elements; and an power source control part connected to the active device to transmit driving control signals for the at least two light emitting elements to the active device. The active device sequentially drives the at least two light emitting elements in the certain section per a certain period of time in response to the power source signals transmitted through the power source control part, and the at least two light emitting elements are sequentially emitted.

Abstract translation: 一种其中布置有多条栅极线和数据线的显示装置的像素驱动电路。 像素电路设置在栅极线和数据线之间的交点处，并且包括用于在特定部分内发射某些颜色的至少两个发光元件; 通常连接到所述至少两个发光元件以驱动所述至少两个发光元件的有源器件; 以及电源控制部分，连接到有源装置，以将用于至少两个发光元件的驱动控制信号发送到有源装置。 有源装置响应于通过电源控制部分发送的电源信号，在一定时间段内依次驱动该特定部分中的至少两个发光元件，并且顺序地发射该至少两个发光元件。

公开(公告)号：US20050031903A1

公开(公告)日：2005-02-10

申请号：US10912287

申请日：2004-08-06

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

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

IPC: H01L51/50 ,  C07C49/92 ,  C07D213/79 ,  C07D217/26 ,  C07D231/12 ,  C07D233/54 ,  C07F15/00 ,  C09K11/06 ,  H05B33/14 ,  C07D231/10 ,  C07D41/00 ,  C07D43/00

CPC classification number: C07F15/0033 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H05B33/14 ,  Y10S428/917

Abstract: 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.

Abstract translation: 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：US09466801B2

公开(公告)日：2016-10-11

申请号：US13592277

申请日：2012-08-22

Applicant: Hwan-Hee Cho ,  Moon-Jae Lee ,  Ji-Hyun Seo ,  Jae-Hyun Kwak ,  Young-Ho Park ,  Chang-Woong Chu ,  Mi-Kyung Kim ,  Kwan-Hee Lee

Inventor： Hwan-Hee Cho ,  Moon-Jae Lee ,  Ji-Hyun Seo ,  Jae-Hyun Kwak ,  Young-Ho Park ,  Chang-Woong Chu ,  Mi-Kyung Kim ,  Kwan-Hee Lee

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/0067 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5072

Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, a phosphorescent emission layer between the first electrode and the second electrode, and an electron transport layer between the phosphorescent emission layer and the second electrode. The phosphorescent emission layer includes a compound represented by one of Formulae 1a to 1c, and the electron transport layer includes a metal-containing compound and a compound represented by Formula 2.

公开(公告)号：US09403795B2

公开(公告)日：2016-08-02

申请号：US13362841

申请日：2012-01-31

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

Inventor： 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: H01L51/50 ,  C07D401/12 ,  C07D403/12 ,  C07D401/14 ,  C07D487/04

CPC classification number: C07D401/12 ,  C07D401/14 ,  C07D403/12 ,  C07D487/04

Abstract: 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.

Abstract translation: 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：US09299936B2

公开(公告)日：2016-03-29

申请号：US13543714

申请日：2012-07-06

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

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

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

CPC classification number: H01L51/0067 ,  C07D209/86 ,  C07D401/12 ,  C07D401/14 ,  C07D403/12 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/5064

Abstract: 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:

Abstract translation: 一种有机发光二极管，包括：发光层和第一电极之间的第一混合层，并且包括第一和第二化合物; 在发射层和第一混合层之间的第二混合层，并且包括第三和第四化合物; 第一混合层和第一电极之间的第一电荷产生层，并且包括第一和第二化合物和第一电荷产生材料; 在第一混合层和第二混合层之间的第二电荷产生层，并且包括第三和第四化合物和第二电荷产生材料; 以及发光层和第二混合层之间的缓冲层，第一和第三化合物各自独立地为下述式1表示的化合物，第二化合物和第四化合物各自独立地为下述式2表示的化合物：

公开(公告)号：US09257653B2

公开(公告)日：2016-02-09

申请号：US13543714

申请日：2012-07-06

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

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

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

Abstract: 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：US09231216B2

公开(公告)日：2016-01-05

申请号：US13420804

申请日：2012-03-15

Applicant: Sun-Hee Lee ,  Dae-Yup Shin ,  Won-Jun Song ,  Kwan-Hee Lee ,  Young-Kyu Do ,  Min-Hyung Lee ,  Kang-Mun Lee ,  Hye-Jin Bae

Inventor： Sun-Hee Lee ,  Dae-Yup Shin ,  Won-Jun Song ,  Kwan-Hee Lee ,  Young-Kyu Do ,  Min-Hyung Lee ,  Kang-Mun Lee ,  Hye-Jin Bae

IPC: H01L51/54 ,  C07F5/02 ,  H01L51/00 ,  H01L51/50

CPC classification number: H01L51/008 ,  H01L51/5012 ,  H01L51/5016

Abstract: A compound represented by Formula 1 below: (R1)a—CB—[Ar]n—CB—(R2)b   wherein CB denotes carborane, Ar is a substituted or unsubstituted phenylene group, and a detailed description of R1, R2, a, b, and n is provided in the detailed description. An organic light-emitting diode including an organic layer including the compound has high luminous efficiency.

Abstract translation: 由下式1表示的化合物：（R1）a-CB- [Ar] n-CB-（R2）b式1其中CB表示碳硼烷，Ar表示取代或未取代的亚苯基，R1 在详细描述中提供了R2，a，b和n。 包含该化合物的有机层的有机发光二极管的发光效率高。

公开(公告)号：US09224966B2

公开(公告)日：2015-12-29

申请号：US13543752

申请日：2012-07-06

Applicant: Joong-Won Sim ,  Kwan-Hee Lee ,  Ji-Hwan Yoon ,  Ja-Hyun Im

Inventor： Joong-Won Sim ,  Kwan-Hee Lee ,  Ji-Hwan Yoon ,  Ja-Hyun Im

IPC: H01L51/50 ,  H01L51/00

CPC classification number: H01L51/5016 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/0092 ,  H01L51/5008 ,  H01L51/508 ,  H01L2251/5346 ,  H01L2251/558

Abstract: An organic light-emitting device including: a substrate; a first electrode; a second electrode; an emission layer between the first electrode and the second electrode; and an electron transport layer between the emission layer and the second electrode, wherein the emission layer includes a blue emission layer, the electron transport layer includes a unit that includes a first single layer including a first material, a first mixed layer on the first single layer and including the first material and a second material, a second single layer on the first mixed layer and including the second material, a second mixed layer on the second single layer and including the first and second materials, and a third single layer on the second mixed layer and including the first material, wherein the first mixed layer has a thickness that is larger than that of the second mixed layer.

Abstract translation: 一种有机发光装置，包括：基板; 第一电极; 第二电极; 在第一电极和第二电极之间的发射层; 以及发射层和第二电极之间的电子传输层，其中发射层包括蓝色发射层，电子传输层包括包括第一单层的单元，第一单层包括第一材料，第一单层上的第一混合层 层，并且包括第一材料和第二材料，第一混合层上的第二单层，并且包括第二材料，第二单层上的第二混合层，并且包括第一和第二材料，以及第三单层 第二混合层并且包括第一材料，其中第一混合层的厚度大于第二混合层的厚度。