公开(公告)号：US07839085B2

公开(公告)日：2010-11-23

申请号：US11639316

申请日：2006-12-15

Applicant: Kyung-Min Park ,  Seok-Jong Lee ,  Jae-Hee Park ,  Sang-ho Yu

Inventor： Kyung-Min Park ,  Seok-Jong Lee ,  Jae-Hee Park ,  Sang-ho Yu

IPC: H01J1/62 ,  H01J9/00 ,  H01L27/14

CPC classification number: H01L51/5088 ,  H01L27/3244 ,  H01L27/3276 ,  H01L2251/5315

Abstract: An organic electroluminescent display (OELD) device includes: first and second substrates facing each other; a plurality of gate lines, a plurality of data lines and a plurality of power lines on the first substrate, the gate and data lines crossing each other to define a plurality of pixel regions; a switching element and a driving element connected to each other in each pixel region; a first electrode connected to the driving element; an organic luminescent layer on the first electrode, the organic luminescent layer including a buffer layer as an uppermost layer; and a second electrode of a transparent conductive material on the organic luminescent layer.

Abstract translation: 有机电致发光显示器（OELD）器件包括：彼此面对的第一和第二衬底; 多个栅极线，多条数据线和多条电源线，所述栅极和数据线彼此交叉以限定多个像素区域; 在每个像素区域中彼此连接的开关元件和驱动元件; 连接到所述驱动元件的第一电极; 在第一电极上的有机发光层，有机发光层包括缓冲层作为最上层; 以及有机发光层上的透明导电材料的第二电极。

公开(公告)号：US07732598B2

公开(公告)日：2010-06-08

申请号：US11487440

申请日：2006-07-17

Applicant: Jung-Han Shin ,  Seok-Jong Lee ,  Chang-ho Lee ,  Seok Hwan Hwang ,  Seung-Gak Yang ,  Young-Kook Kim ,  Hee-Yeon Kim

Inventor： Jung-Han Shin ,  Seok-Jong Lee ,  Chang-ho Lee ,  Seok Hwan Hwang ,  Seung-Gak Yang ,  Young-Kook Kim ,  Hee-Yeon Kim

IPC: C07D251/24

CPC classification number: C09K11/06 ,  C07D251/24 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14

Abstract: A triazine-based compound having three biphenyl groups, represented by Structure 1, below, wherein R1 through R18 are each independently one of: hydrogen, a substituted C1-30 alkyl group, an unsubstituted C1-30 alkyl group, a substituted C6-50 aryl group, an unsubstituted C6-50 aryl group, a substituted C4-50 heteroaryl group, and an unsubstituted C4-50 heteroaryl group, and at least one of R1, R2, R7, R8, R13 and R14 is one of: a substituted C1-30 alkyl group, an unsubstituted C1-30 alkyl group, a substituted C6-50 aryl group, an unsubstituted C6-50 aryl group, a substituted C4-50 heteroaryl group, and an unsubstituted C4-50 heteroaryl group.

Abstract translation: 由以下结构1表示的具有三个联苯基的三嗪基化合物，其中R 1至R 18各自独立地为氢，取代的C 1-30烷基，未取代的C 1-30烷基，取代的C 6-50 芳基，未取代的C 6-50芳基，取代的C 4-50杂芳基和未取代的C 4-50杂芳基，R 1，R 2，R 7，R 8，R 13和R 14中的至少一个为： C 1-30烷基，未取代的C 1-30烷基，取代的C 6-50芳基，未取代的C 6-50芳基，取代的C 4-50杂芳基和未取代的C 4-50杂芳基。

公开(公告)号：US07595504B2

公开(公告)日：2009-09-29

申请号：US12047654

申请日：2008-03-13

Applicant: Taek Ahn ,  Min-Chul Suh ,  Jin-Saong Park ,  Seok-Jong Lee ,  Jung-Han Shin

Inventor： Taek Ahn ,  Min-Chul Suh ,  Jin-Saong Park ,  Seok-Jong Lee ,  Jung-Han Shin

IPC: H01L29/08

CPC classification number: H01L51/0533 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  H01L51/0545

Abstract: A thin film transistor includes: a gate electrode; source and drain electrodes insulated from the gate electrode; an organic semiconductor layer that is insulated from the gate electrode and is electrically connected to the source and drain electrodes; an insulating layer that insulates the gate electrode from the source and drain electrodes or the organic semiconductor layer; and an ohmic contact layer that is interposed between the source/drain electrodes and the organic semiconductor and contains a compound having a hole transporting unit. By providing the ohmic contact layer, the ohmic contact between source/drain electrodes and the organic semiconductor layer can be effectively achieved and the adhesive force between the source/drain electrodes and the organic semiconductor layer is increased. In addition, a flat panel display having improved reliability can be obtained using the thin film transistor.

公开(公告)号：US07585573B2

公开(公告)日：2009-09-08

申请号：US11046758

申请日：2005-02-01

Applicant: Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Young-Kook Kim ,  Seok-Hwan Hwang ,  Dae-Yup Shin ,  Young-Rag Do ,  Dong-Hyun Jung

Inventor： Seok-Jong Lee ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Young-Kook Kim ,  Seok-Hwan Hwang ,  Dae-Yup Shin ,  Young-Rag Do ,  Dong-Hyun Jung

IPC: H01L51/54 ,  C09K11/06

CPC classification number: C09K11/06 ,  C07F15/0033 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H05B33/14 ,  Y10S428/917

Abstract: An Ir compound can be a blue phosphorescent material. An organic electroluminescent device can use such a material. An organic layer, such as a light emitting layer, can be composed of the Ir compound. An organic electroluminescent device including such an organic layer may exhibit high color purity and emits dark blue light. Such an organic electroluminescent device may have low consumption power.

Abstract translation: Ir化合物可以是蓝色磷光材料。 有机电致发光器件可以使用这种材料。 诸如发光层的有机层可以由Ir化合物组成。 包括这种有机层的有机电致发光器件可能表现出高的色纯度并发出深蓝光。 这种有机电致发光器件可以具有低消耗功率。

公开(公告)号：US07431997B2

公开(公告)日：2008-10-07

申请号：US11181706

申请日：2005-07-13

Applicant: Seok-Hwan Hwang ,  Seok-Jong Lee ,  Young-Kook Kim ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Chang-Ho Lee

Inventor： Seok-Hwan Hwang ,  Seok-Jong Lee ,  Young-Kook Kim ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Chang-Ho Lee

IPC: H05B33/12 ,  C07D209/82

CPC classification number: C07D209/88 ,  C07D403/12 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

Abstract: A phenylcarbazole compound of formula (1) below is provided, where each of R1 and R2 is independently a monosubstituted or polysubstituted functional group selected from the group consisting of hydrogen atom, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C4-C30 heterocyclic group, a substituted or unsubstituted C6-C30 condensed polycyclic group, wherein groups adjacent to R1 and R2 bind and form a saturated or unsaturated cyclic hydrocarbon group, and Ar is a substituted or unsubstituted C6-C30 aryl group or a C6-C30 heteroaryl group, wherein the substituent R4 is defined herein. Also included is an organic electroluminescence device comprising the above phenylcarbazole compounds.

Abstract translation: 提供以下式（1）的苯基咔唑化合物，其中R 1和R 2各自独立地是选自氢原子的单取代或多取代的官能团 取代或未取代的C 1 -C 30烷基，取代或未取代的C 6 -C 30烷基，取代或未取代的C 1 -C 30烷基，取代或未取代的C 6 -C 30烷基， 芳基，取代或未取代的C 4 -C 30杂环基，取代或未取代的C 6 -C 30杂环基， 其中与R 1和R 2相邻的基团结合并形成饱和或不饱和的环状烃基，Ar是取代或未取代的C _{在本文中定义。 还包括含有上述苯基咔唑化合物的有机电致发光器件。}

公开(公告)号：US07413817B2

公开(公告)日：2008-08-19

申请号：US10876843

申请日：2004-06-28

Applicant: Seok Jong Lee ,  Young-Kook Kim ,  Seok-Hwan Hwang

Inventor： Seok Jong Lee ,  Young-Kook Kim ,  Seok-Hwan Hwang

IPC: H01L51/54 ,  C07D209/82 ,  C07F7/08

CPC classification number: H01L51/0071 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/0081 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14 ,  Y02B20/181 ,  Y10S428/917

Abstract: A 4,4′-Bis(carbazol-9-yl)-biphenyl (CBP) based silicone compound and an organic electroluminescent device using the CBP based silicon compound have excellent blue light emission characteristics and hole transfer capability. The CBP based silicon compound may be used as a blue light emission material or as a host material for various phosphorescent or fluorescent dopants emitting red, green, blue, or white light. Therefore, the organic electroluminescent device using the CBP based silicon compound has excellent characteristics such as a high efficiency, a high luminance, a long life span, and a low power consumption.

Abstract translation: 使用基于CBP的硅化合物的4,4'-双（咔唑-9-基） - 联苯（CBP）基硅氧烷化合物和有机电致发光器件具有优异的蓝光发射特性和空穴传输能力。 基于CBP的硅化合物可以用作蓝色发光材料或用作发射红，绿，蓝或白光的各种磷光或荧光掺杂剂的主体材料。 因此，使用基于CBP的硅化合物的有机电致发光器件具有高效率，高亮度，长寿命和低功耗等优异的特性。

公开(公告)号：US07351481B2

公开(公告)日：2008-04-01

申请号：US10958542

申请日：2004-10-06

Applicant: Seok-Jong Lee ,  Young-Kook Kim ,  Seok-Hwan Hwang ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Young-Rag Do ,  Joo-Han Song

Inventor： Seok-Jong Lee ,  Young-Kook Kim ,  Seok-Hwan Hwang ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Young-Rag Do ,  Joo-Han Song

IPC: H01L51/54 ,  C09K11/06 ,  C07D513/00

CPC classification number: H01L51/0072 ,  C07D513/04 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/104 ,  C09K2211/1044 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917

Abstract: The present invention is related to an imidazole ring-containing compound and an organic electroluminescence (EL) display device using the same. In particular, the imidazole ring-containing compound may be used alone or in combination with a dopant as a material for organic films such as an electroluminescent layer. The organic EL display device using an organic film made of the imidazole ring-containing compound has improved characteristics such as luminance, efficiency, driving voltage, and color purity.

Abstract translation: 本发明涉及含咪唑环的化合物和使用其的有机电致发光（EL）显示装置。 特别地，含咪唑环的化合物可以单独使用或与作为有机膜如电致发光层的材料的掺杂剂结合使用。 使用由含咪唑环的化合物制成的有机膜的有机EL显示装置具有改善的亮度，效率，驱动电压和色纯度等特性。

公开(公告)号：US20080012484A1

公开(公告)日：2008-01-17

申请号：US11639316

申请日：2006-12-15

Applicant: Kyung-Min Park ,  Seok-Jong Lee ,  Jae-Hee Park ,  Sang-ho Yu

Inventor： Kyung-Min Park ,  Seok-Jong Lee ,  Jae-Hee Park ,  Sang-ho Yu

IPC: H01J1/62

CPC classification number: H01L51/5088 ,  H01L27/3244 ,  H01L27/3276 ,  H01L2251/5315

Abstract: An organic electroluminescent display (OELD) device includes: first and second substrates facing each other; a plurality of gate lines, a plurality of data lines and a plurality of power lines on the first substrate, the gate and data lines crossing each other to define a plurality of pixel regions; a switching element and a driving element connected to each other in each pixel region; a first electrode connected to the driving element; an organic luminescent layer on the first electrode, the organic luminescent layer including a buffer layer as an uppermost layer; and a second electrode of a transparent conductive material on the organic luminescent layer.

Abstract translation: 有机电致发光显示器（OELD）器件包括：彼此面对的第一和第二衬底; 多个栅极线，多条数据线和多条电源线，所述栅极和数据线彼此交叉以限定多个像素区域; 在每个像素区域中彼此连接的开关元件和驱动元件; 连接到所述驱动元件的第一电极; 在第一电极上的有机发光层，有机发光层包括缓冲层作为最上层; 以及有机发光层上的透明导电材料的第二电极。

公开(公告)号：US20080001529A1

公开(公告)日：2008-01-03

申请号：US11639169

申请日：2006-12-15

Applicant: Kyung-Min Park ,  Seok-Jong Lee ,  Jae-Hee Park ,  Sang-Ho Yu

Inventor： Kyung-Min Park ,  Seok-Jong Lee ,  Jae-Hee Park ,  Sang-Ho Yu

IPC: H01L51/00

CPC classification number: H01L51/5088 ,  H01L27/3244 ,  H01L51/0078 ,  H01L51/5092 ,  H01L2251/5315

Abstract: An organic electroluminescent display (OELD) device includes first substrate; a plurality of gate lines and a plurality of data lines crossing each other to define a plurality of pixel regions; a power line parallel to and separated from the gate lines; switching and driving elements connected to each other in each of the plurality of pixel regions on the first substrate; a first electrode on the first substrate and connected to one of the driving element; an injection layer on the first electrode; an organic luminescent layer on the injection layer; a second electrode of a transparent conductive material on the organic luminescent layer; and a second substrate attached to and facing the first substrate.

Abstract translation: 有机电致发光显示器（OELD）器件包括第一衬底; 多个栅极线和多条数据线彼此交叉以限定多个像素区域; 与栅极线平行并与栅极线分离的电源线; 在所述第一基板上的所述多个像素区域中的每一个中彼此连接的开关和驱动元件; 所述第一电极在所述第一基板上并连接到所述驱动元件之一; 在第一电极上的注入层; 注入层上的有机发光层; 在有机发光层上的透明导电材料的第二电极; 以及附接到第一基板并面向第一基板的第二基板。

公开(公告)号：US20060020136A1

公开(公告)日：2006-01-26

申请号：US11181706

申请日：2005-07-13

Applicant: Seok-Hwan Hwang ,  Seok-Jong Lee ,  Young-Kook Kim ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Chang-Ho Lee

Inventor： Seok-Hwan Hwang ,  Seok-Jong Lee ,  Young-Kook Kim ,  Seung-Gak Yang ,  Hee-Yeon Kim ,  Chang-Ho Lee

IPC: H05B33/12 ,  C07D209/82

CPC classification number: C07D209/88 ,  C07D403/12 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

Abstract: A phenylcarbazole compound of formula (1) below is provided, where each of R1 and R2 is independently a monosubstituted or polysubstituted functional group selected from the group consisting of hydrogen atom, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C4-C30 heterocyclic group, a substituted or unsubstituted C6-C30 condensed polycyclic group, wherein groups adjacent to R1 and R2 bind and form a saturated or unsaturated cyclic hydrocarbon group, and Ar is a substituted or unsubstituted C6-C30 aryl group or a C6-C30 heteroaryl group, wherein the substituent R4 is defined herein. Also included is an organic electroluminescence device comprising the above phenylcarbazole compounds.

Abstract translation: 提供下式（1）的苯基咔唑化合物，其中R 1和R 2各自独立地是选自氢原子的单取代或多取代的官能团 取代或未取代的C 1 -C 30烷基，取代或未取代的C 6 -C 30烷基，取代或未取代的C 1 -C 30烷基，取代或未取代的C 6 -C 30烷基， 芳基，取代或未取代的C 4 -C 30杂环基，取代或未取代的C 6 -C 30杂环基， 其中与R 1和R 2相邻的基团结合并形成饱和或不饱和的环状烃基，Ar是取代或未取代的C _{在本文中定义。 还包括含有上述苯基咔唑化合物的有机电致发光器件。}