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公开(公告)号：KR1020120042633A
公开(公告)日：2012-05-03
申请号：KR1020110083247
申请日：2011-08-22
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C09K11/06 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/104 , C09K2211/1051 , H01L51/0071 , H01L51/50
Abstract: PURPOSE: An organic electroluminescence compound is provided to have excellent luminous efficiency especially in phosphorescence, by enlarging blocking in order to stay triplet excitons in a light emitting layer, thereby offering an OLED having very excellent driving life time, and improved power consumption. CONSTITUTION: An organic electroluminescence compound is in chemical formula 1. In here, A ring and C ring is respectively a functional group in chemical formula 1-a, and B ring is a functional group in chemical formula 1-b, X1 and X2 is respectively CR3 or N, and Y1 and Y2 is respectively a chemical bond, -O-, -S-, -C(R11R12)-, -Si(R13R14)- or -N(R15)-. An organic electroluminescence device comprises a first electrode, a second electrode, and one or more organic material layers inserted between the first and the second electrodes. The organic material layer comprises one or more layers including the organic electroluminescence compound in chemical formula 1.
Abstract translation: 目的：提供一种有机电致发光化合物，特别是在磷光中具有优异的发光效率，通过扩大阻挡以在发光层中保持三线态激子，从而提供具有非常优异的驱动寿命和改进的功率消耗的OLED。 构成：有机电致发光化合物为化学式1.在这里，A环和C环分别是化学式1-a中的官能团，B环是化学式1-b中的官能团，X1和X2是 分别为CR 3或N，Y 1和Y 2分别为化学键，-O - ， - S - ， - C（R 11 R 12） - ， - Si（R 13 R 14） - 或-N（R 15） - 。 有机电致发光器件包括第一电极，第二电极和插入在第一和第二电极之间的一个或多个有机材料层。 有机材料层包括一层或多层包括化学式1中的有机电致发光化合物。
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公开(公告)号：KR1020120030941A
公开(公告)日：2012-03-29
申请号：KR1020110092141
申请日：2011-09-09
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0072 , C07F15/0033 , C09K2211/185 , H01L51/0085 , Y02B20/181
Abstract: PURPOSE: An organic electroluminescent compound is provided to have excellent luminous efficiency and life time property, thereby improving the driving lifetime of an organic electroluminescent device, and causing the increase power efficiency, and improve power consumption. CONSTITUTION: An organic electroluminescent compound is in chemical formula 1. An organic light-emitting device comprises a first electrode, a second electrode and one or more layers of organic material layers inserted between the first electrode and the second electrode. The organic material layer comprises one or more of the organic electroluminescent compound, and one or more phophorescent dopant. The organic material layer comprises one or more amine based compounds selected from a group consisting of arylamine based compounds or styrylamine based compounds.
Abstract translation: 目的：提供有机电致发光化合物以具有优异的发光效率和寿命特性，从而提高有机电致发光器件的驱动寿命，并提高功率效率，并提高功耗。 构成：有机电致发光化合物在化学式1中。有机发光器件包括第一电极，第二电极和插入在第一电极和第二电极之间的一层或多层有机材料层。 有机材料层包含一种或多种有机电致发光化合物和一种或多种磷光掺杂剂。 有机材料层包含一种或多种选自芳基胺基化合物或基于苯乙烯胺的化合物的基于胺的化合物。
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公开(公告)号：KR1020110088098A
公开(公告)日：2011-08-03
申请号：KR1020100007835
申请日：2010-01-28
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C07D215/06 , C07D209/08 , C07D219/02 , C07D223/26 , C07D223/28 , C07D241/48 , C07D265/38 , C07D401/14 , C07F7/0816 , C09K11/06 , C09K2211/1011 , H01L51/006 , H01L51/5012 , H05B33/14 , H01L51/0067
Abstract: PURPOSE: An organic light-emitting compound is provided to ensure excellent luminous efficiency and lifetime property of materials, and to prepare an organic light emitting diode with excellent driving durability. CONSTITUTION: An organic light-emitting compound has the structure represented by chemical formula 1. An organic electroluminescence device comprises a first electrode, a second electrode, and one or more organic material layers interposed between first and second electrodes. The organic material layer comprises one or more organic light-emitting compounds and one or more host compounds represented by chemical formula 2: (Ar_11)_c-L_11-(Ar_12)_d or chemical formula 3: (Ar_13)_e-L_12-(Ar_14)_f.
Abstract translation: 目的：提供有机发光化合物，以确保材料的优异的发光效率和寿命特性，并制备具有优良驱动耐久性的有机发光二极管。 构成：有机发光化合物具有由化学式1表示的结构。有机电致发光器件包括第一电极，第二电极和介于第一和第二电极之间的一个或多个有机材料层。 有机材料层包括一种或多种有机发光化合物和一种或多种由化学式2表示的主体化合物：（Ar_11）_c-L_11-（Ar_12）_d或化学式3：（Ar_13）_e-L_12-（Ar_14 ）_F。
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公开(公告)号：KR102244170B1
公开(公告)日：2021-04-26
申请号：KR1020190104458
申请日：2019-08-26
Applicant: 롬엔드하스전자재료코리아유한회사
Abstract: 본원은화학식 1로표시되는화합물을포함하는제1 호스트재료및 화학식 2로표시되는화합물을포함하는제2 호스트재료를포함하는복수종의호스트재료, 및이를포함하는유기전계발광소자에관한것으로, 특정조합의화합물을호스트재료로포함함으로써, 종래의유기전계발광소자에비해낮은구동전압, 높은발광효율및/또는장 수명의특성을갖는유기전계발광소자를제공할수 있다.
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Patent Agency Ranking
公开(公告)号：KR101530236B1
公开(公告)日：2015-06-24
申请号：KR1020140144295
申请日：2014-10-23
Applicant: 롬엔드하스전자재료코리아유한회사
Abstract: 본발명은기판상의양극과음극사이에유기물층이삽입된유기전기발광소자에있어서, 유기물층에하기화학식 1의호스트화합물로부터선택되는하나또는둘 이상과하기화학식 2의도판트화합물로부터선택되는하나또는둘 이상이함유된발광층을포함하는유기전기발광소자에관한것이다. 본발명에따른유기전기발광소자는장수명, 고효율및 고휘도특성을나타내고, 색순도가좋으며, 구동전압을낮추면서, 향상된소자의안정성을나타낸다. [화학식 1][화학식 2]
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公开(公告)号：KR1020140131898A
公开(公告)日：2014-11-14
申请号：KR1020140144295
申请日：2014-10-23
Applicant: 롬엔드하스전자재료코리아유한회사
Abstract: 본발명은기판상의양극과음극사이에유기물층이삽입된유기전기발광소자에있어서, 유기물층에하기화학식 1의호스트화합물로부터선택되는하나또는둘 이상과하기화학식 2의도판트화합물로부터선택되는하나또는둘 이상이함유된발광층을포함하는유기전기발광소자에관한것이다. 본발명에따른유기전기발광소자는장수명, 고효율및 고휘도특성을나타내고, 색순도가좋으며, 구동전압을낮추면서, 향상된소자의안정성을나타낸다. [화학식 1][화학식 2]
Abstract translation: 本发明涉及一种有机电致发光器件，其包括设置在衬底上的阳极和阴极之间的有机层，其中所述有机层包括含有选自下式1的主体化合物中的一种或至少两种的发射层，以及一种 或选自下式2的掺杂剂化合物中的至少两种。有机电致发光器件具有长寿命，高效率和高亮度特性，具有良好的色纯度，降低驱动电压并表现出其改进的稳定性。 [式1] [式2]。
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公开(公告)号：KR1020130084093A
公开(公告)日：2013-07-24
申请号：KR1020120004841
申请日：2012-01-16
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D491/04
CPC classification number: H01L51/0072 , C07B59/002 , C07D209/82 , C07D209/94 , C07D405/04 , C07D409/10 , C07D495/04 , C07F7/0812 , C07F7/10 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0071 , H01L51/0074 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L2251/5384 , H05B33/14
Abstract: PURPOSE: A novel organic luminescent compound is provided to be used for the phosphorescence host material, and the hole transport material and mixing host material and the electron transport efficiency is high and the crystallization is prevented in the element fabrication the stratification is excellent and the current characteristic of the device is improved. CONSTITUTION: The organic layer comprises the organic luminescent compound. The organic layer comprises the light-emitting layer. And the organic luminescent compound is used as the host material of the light-emitting layer. The light-emitting layer further includes the phosphor dopant material.
Abstract translation: 目的：提供一种新型有机发光化合物用于磷光主体材料，空穴传输材料和混合主体材料和电子传输效率高，并且在元件制造中防止了结晶化，分层结果优良，电流 改善了装置的特性。 构成：有机层包含有机发光化合物。 有机层包含发光层。 并且使用有机发光化合物作为发光层的主体材料。 发光层还包括磷光体掺杂剂材料。
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公开(公告)号：KR1020130025268A
公开(公告)日：2013-03-11
申请号：KR1020110088684
申请日：2011-09-01
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , H01L51/50 , C07D209/82
CPC classification number: C07D487/04 , C07D403/04 , C07D403/14 , C07D405/14 , C07D409/14 , C07D491/048 , C07D495/04 , C09B57/00 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H05B33/14 , H05B33/20 , H01L51/0067
Abstract: PURPOSE: A compound for an organic electronic material is provided to prevent crystallization and to easily form a layer when manufacturing a device, thereby improving electricity efficiency and reducing a driving voltage for an organic electroluminescence device. CONSTITUTION: A compound for an organic electronic material is indicated in chemical formula 1. In the chemical formula 1, each of L1 and L2 is a single bond, substituted or unsubstituted C2-30 heteroarylene, substituted or unsubstituted C6-30 arylene, or substituted or unsubstituted C3-30 cycloalkylene; X1 is CH or N; each of Y1 and Y2 is -O-, -S-, -CR6R7-, or -NR8-; each of R1-R5 is hydrogen, deuterium, halogen, a substituted or unsubstituted C1-30 alkyl, a substituted or unsubstituted C6-30 aryl, substituted or unsubstituted C2-30 heteroaryl, substituted or unsubstituted C3-30 cycloalkyl, substituted or unsubstituted 5-7 membered heterocycloalkyl, substituted or unsubstituted C6-30 Ar C1-30 alkyl, NR11R12, -SiR13R14R15, -SR16, -OR17, cyano, nitro, or hydroxy.
Abstract translation: 目的：提供一种用于有机电子材料的化合物，以防止在制造器件时结晶并容易地形成层，从而提高电力效率并降低有机电致发光器件的驱动电压。 化学式1表示化学式1中的L1和L2各自为单键，取代或未取代的C2-30亚杂芳基，取代或未取代的C6-30亚芳基或取代基 或未取代的C 3-30亚环烷基; X1是CH或N; Y1和Y2各自为-O - ， - S - ， - CR6R7-或-NR8-; 每个R 1 -R 5是氢，氘，卤素，取代或未取代的C 1-30烷基，取代或未取代的C 6-30芳基，取代或未取代的C 2-30杂芳基，取代或未取代的C 3-30环烷基，取代或未取代的5 取代或未取代的C 6-30Ar C 1-30烷基，NR 11 R 12，-Si R 13 R 14 R 15，-SR 16，-OR 17，氰基，硝基或羟基。
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公开(公告)号：KR1020120032054A
公开(公告)日：2012-04-05
申请号：KR1020100072906
申请日：2010-07-28
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0085 , C07F15/0033 , C09K2211/1025 , C09K2211/185 , H01L2251/30 , Y10S428/917
Abstract: PURPOSE: An organic electroluminescent compound is provided to have excellent luminous efficiency and lifetime comparison with existing dopant material, and to have moderate color coordination. CONSTITUTION: An organic electroluminescent compound is in chemical formula 1. In chemical formula 1, L1 is an organic ligand, R1-R5 is respectively deuterium, halogen, substituted or non-substituted C3-30 cycloalkyl, substituted or non-substituted 5-7 membered heterocycloalkyl, cyano, nitro, BR21R22, PR23R24, P(=O)R25R26, R27R28R29Si-, substituted or non-substituted C6-30 ar C1-30 alkyl. R21-R26 is respectively substituted or non-substituted C1-30 alky, substituted or non-substituted C6-30 aryl, or substituted or non-substituted C3-30 heteroaryl. R27-R29 is respectively substituted or non-substituted C1-30 alkyl, substituted or non-substituted C6-30 aryl, or substituted or non-substituted C3-30 heteroaryl.
Abstract translation: 目的：提供有机电致发光化合物以具有优异的发光效率和与现有掺杂剂材料的寿命比较，并具有适度的颜色协调。 构成：有机电致发光化合物为化学式1.在化学式1中，L1为有机配体，R1-R5分别为氘，卤素，取代或未取代的C3-30环烷基，取代或未取代的5-7 氰基，硝基，BR21R22，PR23R24，P（= O）R25R26，R27R28R29Si-，取代或未取代的C6-30Ar C1-30烷基。 R 21 -R 26分别是取代或未取代的C 1-30烷基，取代或未取代的C 6-30芳基，或取代或未取代的C 3-30杂芳基。 R27-R29分别是取代或未取代的C 1-30烷基，取代或未取代的C 6-30芳基，或取代或未取代的C 3-30杂芳基。
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