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公开(公告)号:US20060251922A1
公开(公告)日:2006-11-09
申请号:US11124300
申请日:2005-05-06
CPC分类号: H01L51/0051 , H01L51/0053 , H01L51/0067 , H01L51/0071 , H01L51/5052 , H01L51/5092 , Y10S428/917 , Y10T428/24942
摘要: An OLED includes an anode, a light-emitting layer disposed over the anode, and a first electron-injecting layer disposed over the light-emitting layer, wherein the first electron-injecting layer includes at least one organic host material having a reduction potential less than −1.0 V vs. a Saturated Calomel Electrode and at least one dopant material capable of reducing the organic host material. The OLED also includes a second electron-injecting layer disposed in contact with the first electron-injecting layer, wherein the second electron-injecting layer includes at least one organic material having a reduction potential greater than −1.0 V vs. a Saturated Calomel Electrode, and a cathode disposed over the second electron-injecting layer.
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公开(公告)号:US20070207342A1
公开(公告)日:2007-09-06
申请号:US11365318
申请日:2006-03-01
申请人: Tommie Royster , Michele Ricks
发明人: Tommie Royster , Michele Ricks
IPC分类号: H01L51/54
CPC分类号: H01L51/0079 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/188 , H01L51/0055 , H01L51/0058 , H01L51/006 , H01L51/008 , H01L51/0082 , H01L51/5048 , Y10S428/917 , Y10T428/24942
摘要: An OLED device comprises an anode, a light emitting layer, a first layer, a second layer contiguous to the first layer, and a cathode, in that order. The first layer includes a first complex comprising gallium and the second layer includes a second complex also comprising gallium and wherein the second complex has a more negative LUMO than the first complex. Such materials can provide an improvement in one or more of luminance, drive voltage, and stability.
摘要翻译: OLED装置依次包括阳极,发光层,第一层,与第一层邻接的第二层和阴极。 第一层包括包含镓的第一复合物,第二层包括还包含镓的第二配合物,其中第二配合物具有比第一配合物更负的LUMO。 这样的材料可以提供亮度,驱动电压和稳定性中的一个或多个的改进。
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公开(公告)号:US20060204783A1
公开(公告)日:2006-09-14
申请号:US11076720
申请日:2005-03-10
申请人: Scott Conley , Michele Ricks , William Begley , Daniel Gisser
发明人: Scott Conley , Michele Ricks , William Begley , Daniel Gisser
CPC分类号: C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/107 , C09K2211/1088 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0062 , H01L51/008 , H01L51/0081 , H01L51/5012 , H01L51/5048 , H01L2251/308 , H05B33/14
摘要: An OLED device comprises a cathode, an anode, and having therebetween a light emitting layer containing (a) an anthracene material represented by Formula (1): wherein: Ar2, Ar9, and Ar10 independently represent an aryl group, v1, v3, v4, v5, v6, v7, and v8 independently represent hydrogen or a substituent; and (b) a light emitting dopant; the device further containing on the cathode side of the light emitting layer an electron transporting layer that contains a minor portion or no AlQ3. The device exhibits improved color or operating voltage or both.
摘要翻译: OLED器件包括阴极,阳极,并且在其间具有包含(a)由式(1)表示的蒽材料的发光层:其中:Ar 2,Ar 9, SUB>和Ar 10独立地表示芳基,v 1,v 3,v 4,v V 6,V 7,V 8和V 8独立地表示氢或取代基; 和(b)发光掺杂剂; 该器件还在发光层的阴极侧包含含有少部分或不含AlQ 3的电子传输层。 该装置表现出改善的颜色或工作电压或两者兼有。
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公开(公告)号:US20070003785A1
公开(公告)日:2007-01-04
申请号:US11172024
申请日:2005-06-30
申请人: Wojciech Slusarek , Michele Ricks , Marcel Madaras
发明人: Wojciech Slusarek , Michele Ricks , Marcel Madaras
CPC分类号: H01L51/5048 , H01L51/0052 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/008 , H01L51/0081 , H01L2251/308 , Y10T428/24942
摘要: An organic light-emitting diode device (OLED) comprises a cathode, a light-emitting layer, and an anode in that order, in which there is located a first layer (L1) adjacent to the light-emitting layer on the anode side and a second layer (L2) adjacent to L1 on the anode side, in which: (a) layer L1 comprises a benzidine derivative (B1) having an oxidation potential of 0.8-0.9 V; and (b) layer L2 comprises a benzidine derivative (B2) having an oxidation potential greater than 0.7 V and exhibiting a glass transition temperature, Tg, of greater than 125° C.
摘要翻译: 有机发光二极管器件(OLED)依次包括阴极,发光层和阳极,其中位于与阳极侧的发光层相邻的第一层(L 1) 和在阳极侧与L 1相邻的第二层(L 2),其中:(a)层L1包含氧化电位为0.8-0.9V的联苯胺衍生物(B 1); 和(b)层L 2包含具有大于0.7V的氧化电位并且具有大于125℃的玻璃化转变温度Tg的联苯胺衍生物(B 2)。
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公开(公告)号:US20060003183A1
公开(公告)日:2006-01-05
申请号:US10880710
申请日:2004-06-30
申请人: Margaret Helber , Michele Ricks , William Nichols , Thomas Matochik , William Vreeland , Kevin Donovan
发明人: Margaret Helber , Michele Ricks , William Nichols , Thomas Matochik , William Vreeland , Kevin Donovan
IPC分类号: H05B33/14
CPC分类号: H01L51/006 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1055 , C09K2211/107 , C09K2211/1088 , C09K2211/181 , C09K2211/186 , C09K2211/188 , H01L51/0052 , H01L51/0059 , H01L51/0062 , H01L51/0071 , H01L51/0073 , H01L51/0079 , H01L51/008 , H01L51/0081 , H01L2251/308 , H05B33/14 , Y10S428/917
摘要: An electroluminescent device includes a light-emitting layer containing a host material and: (a) a compound of Formula (1): X1—Ar1—C(R1)═C(R2)—Ar2 (1) wherein: Ar1 represents a divalent aromatic group; Ar2 represents an aromatic group; X1 represents at least one electron-donating group; R1 and R2 independently represent hydrogen or a substituent; and (b) a light-emitting boron complex having an absorption spectrum that overlaps with the emission spectrum of compound (1). The device serves to improve luminance efficiency while maintaining good color purity.
摘要翻译: 电致发光器件包括含有主体材料的发光层,和:(a)式(1)的化合物:<?in-line-formula description =“In-line formula”end =“lead”→> -C(R 1)2 -C(R 2) - Ar 2 - (1)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中:Ar 1表示二价芳族基团; Ar 2表示芳族基团; X 1表示至少一个给电子基团; R 1和R 2独立地表示氢或取代基; 和(b)具有与化合物(1)的发射光谱重叠的吸收光谱的发光硼络合物。 该装置用于提高发光效率,同时保持良好的色纯度。
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公开(公告)号:US20060159952A1
公开(公告)日:2006-07-20
申请号:US11036558
申请日:2005-01-14
申请人: Michele Ricks , Lelia Cosimbescu
发明人: Michele Ricks , Lelia Cosimbescu
CPC分类号: H01L51/5012 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/107 , H01L51/0051 , H01L51/0052 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/0071 , H01L51/0072 , H01L51/008 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0089 , H01L51/0094 , H01L51/5036 , H01L2251/308 , H05B33/14
摘要: An OLED device having at least one light-emitting layer including at least first and second different host materials, wherein the first host material includes an anthracene derivative that can crystallize and the second host material includes a second anthracene derivative which does not crystallize, wherein the stability of the first host material is greater than the stability of the second host material, and the mixed first and second host materials reduce the crystallization effects of the first host material, and the stability of the mixed first and second host materials is improved relative to the stability of the second host material, and a light-emitting material.
摘要翻译: 一种具有至少一个包含至少第一和第二不同主体材料的发光层的OLED器件,其中所述第一主体材料包括能够结晶的蒽衍生物,所述第二主体材料包括不结晶的第二蒽衍生物,其中, 第一主体材料的稳定性大于第二主体材料的稳定性,并且混合的第一和第二主体材料降低第一主体材料的结晶效应,并且相对于第一主体材料的混合第一和第二主体材料的稳定性提高 第二主体材料的稳定性和发光材料。
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公开(公告)号:US20050208698A1
公开(公告)日:2005-09-22
申请号:US10803761
申请日:2004-03-18
申请人: Dustin Winters , Michele Ricks , Nancy Armstrong , Robert Cupello
发明人: Dustin Winters , Michele Ricks , Nancy Armstrong , Robert Cupello
IPC分类号: C23C14/04 , C23C14/54 , G01B11/06 , H01L51/40 , H01L21/00 , G01R31/26 , H01J1/62 , H01J63/04 , H01L21/66
CPC分类号: H01L51/0008
摘要: A method for making an OLED device includes providing a substrate having one or more test regions and one or more device regions, moving the substrate into a least one deposition chamber for deposition of at least one organic layer, and depositing the at least one organic layer through a shadowmask selectively onto the at least one device region and at least one test region on the substrate. The method also includes measuring a property of the at least one organic layer in the at least one test region, and adjusting the deposition process in accordance with the measured property.
摘要翻译: 制造OLED器件的方法包括提供具有一个或多个测试区域和一个或多个器件区域的衬底,将衬底移动到至少一个沉积室中以沉积至少一个有机层,以及沉积至少一个有机层 通过阴影掩模选择性地到达至少一个器件区域和衬底上的至少一个测试区域。 该方法还包括测量至少一个测试区域中的至少一个有机层的性质,以及根据所测量的性质来调整沉积过程。
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