公开(公告)号：US06268071B1

公开(公告)日：2001-07-31

申请号：US09143088

申请日：1998-08-28

申请人： Kouji Yasukawa ,  Hiroyuki Endo ,  Hideo Kato ,  Junichi Shimamura ,  Osamu Onitsuka ,  Akira Ebisawa

发明人： Kouji Yasukawa ,  Hiroyuki Endo ,  Hideo Kato ,  Junichi Shimamura ,  Osamu Onitsuka ,  Akira Ebisawa

IPC分类号： H05B3504

CPC分类号： H05B33/04 ,  H01L51/5246 ,  H01L51/525 ,  Y10S428/913 ,  Y10S428/917

摘要： An organic EL device comprises a substrate, an organic EL structure stacked on the substrate, a sealing plate located on the organic EL structure with a predetermined space therebetween, and a sealing adhesive agent for fixing the sealing plate on the substrate and thereby closing up the organic EL structure. The sealing adhesive agent is a photo-curing type adhesive agent which, upon photo-curing, generates gases under heating conditions of 85° C. and 60 minutes. In these gases, the total amount of a low-molecular straight-chain aliphatic hydrocarbon which may have a substituent, an aromatic hydrocarbon which may have a substituent, an alicyclic hydrocarbon which may have a substituent, and a heterocyclic compound and a siloxane which may have a substituent is 200 &mgr;g/g or lower calculated as benzene. The organic EL device of the invention is reduced as much as possible in terms of a deterioration with time, and can maintain its initial performance over a long period of time, so that it can have an ever longer service life.

摘要翻译： 有机EL元件包括基板，层叠在基板上的有机EL结构体，位于有机EL结构体上的密封板，其间具有规定的间隔，密封用粘接剂将密封板固定在基板上， 有机EL结构。 密封粘合剂是光固化型粘合剂，其在光固化后在85℃和60分钟的加热条件下产生气体。 在这些气体中，可以具有取代基的低分子直链脂肪族烃，可以具有取代基的芳香族烃，可以具有取代基的脂肪族烃，以及杂环化合物和可以具有取代基的硅氧烷的总量 取代基为200mug / g以下，以苯计算。 本发明的有机EL元件在随着时间的劣化方面尽可能地减少，并且能够长期保持其初始性能，从而可以具有更长的使用寿命。

公开(公告)号：US06259204B1

公开(公告)日：2001-07-10

申请号：US09172626

申请日：1998-10-15

申请人： Akira Ebisawa ,  Kouji Yasukawa ,  Hiroyuki Endo ,  Taku Someya ,  Osamu Onitsuka

发明人： Akira Ebisawa ,  Kouji Yasukawa ,  Hiroyuki Endo ,  Taku Someya ,  Osamu Onitsuka

IPC分类号： H01J162

CPC分类号： H01L51/524 ,  H01L51/525 ,  H05B33/04

摘要： An organic EL structure is formed on a substrate 1, and a sealing sheet is located at a position above the substrate, where the sealing sheet comes in no contact with the organic EL structure. A height from the surface of the substrate, on which an organic EL device structure in a film form is provided, to a junction of the sealing sheet with the substrate has a value larger than the value obtained by adding the size of an irregularity or undulation of the sealing sheet to the height of the organic EL structure.

摘要翻译： 在基板1上形成有机EL结构体，密封片位于基板上方的与有机EL结构体不接触的位置。 从其上提供膜形式的有机EL器件结构的衬底的表面到密封片与衬底的接合处的高度具有比通过将不规则或起伏的尺寸加大而获得的值的值 的密封片的高度相对于有机EL结构的高度。

公开(公告)号：US06284342B1

公开(公告)日：2001-09-04

申请号：US09330059

申请日：1999-06-11

申请人： Akira Ebisawa ,  Osamu Onitsuka ,  Hiroyuki Endo ,  Masayuki Kawashima ,  Toshio Hayakawa

发明人： Akira Ebisawa ,  Osamu Onitsuka ,  Hiroyuki Endo ,  Masayuki Kawashima ,  Toshio Hayakawa

IPC分类号： H05B3304

CPC分类号： H05B33/04 ,  H01L51/5259 ,  Y10S428/917 ,  Y10T428/231 ,  Y10T428/239

摘要： An organic EL structure is received in a gas-tight casing to construct an organic EL display assembly. The organic EL structure includes a hole injecting electrode, an electron injecting electrode, and at least one organic layer disposed between the electrodes. A desiccant selected from calcium hydride, strontium hydride and a mixture thereof is disposed in the casing out of contact with the organic EL structure. This EL display assembly substantially eliminates the influence of moisture and has a long lifetime.

摘要翻译： 有机EL结构容纳在气密性外壳中以构成有机EL显示组件。 有机EL结构包括空穴注入电极，电子注入电极和设置在电极之间的至少一个有机层。 选自氢化钙，氢氧化锶及其混合物的干燥剂设置在与有机EL结构不接触的壳体中。 该EL显示组件基本上消除了水分的影响并且寿命长。

公开(公告)号：US6049167A

公开(公告)日：2000-04-11

申请号：US23714

申请日：1998-02-13

申请人： Osamu Onitsuka ,  Akira Ebisawa ,  Mitsunari Suzuki ,  Hiroshi Yamamoto ,  Michio Arai

发明人： Osamu Onitsuka ,  Akira Ebisawa ,  Mitsunari Suzuki ,  Hiroshi Yamamoto ,  Michio Arai

IPC分类号： H01L51/52 ,  H01L51/56 ,  H05B33/04 ,  H05B33/10 ,  H01J1/62

CPC分类号： H01L51/56 ,  H01L51/5246 ,  H01L51/525 ,  H05B33/04 ,  H05B33/10

摘要： In an organic EL display device, an organic EL multilayer structure is disposed in a gastight space defined between a substrate and a shield member and filled with an inert gas. The organic EL multilayer structure includes organic materials having a Tg of at most 140.degree. C. The shield member is a continuous member free of a filling port. The shield member is joined to the substrate with a UV-curing epoxy resin adhesive of the cationic curing type. The inert gas in the space has a water content of at most 100 ppm. The steps of forming layers on substrates to form organic EL multilayer structures and the steps of adhesively joining shield members to the substrates are carried out in inert gas atmospheres.

摘要翻译： 在有机EL显示装置中，有机EL多层结构设置在限定在基板和屏蔽部件之间并且填充有惰性气体的气密空间中。 有机EL多层结构包括Tg至多为140℃的有机材料。屏蔽构件是没有填充口的连续构件。 屏蔽构件用阳离子固化型的UV固化环氧树脂粘合剂连接到基板。 空间中的惰性气体的含水量至多为100ppm。 在基板上形成层以形成有机EL多层结构的步骤以及将屏蔽构件粘合到基板上的步骤在惰性气体气氛中进行。

公开(公告)号：US6023371A

公开(公告)日：2000-02-08

申请号：US93091

申请日：1998-06-08

申请人： Osamu Onitsuka ,  Tetsushi Inoue ,  Akira Ebisawa ,  Mutsuko Nakano

发明人： Osamu Onitsuka ,  Tetsushi Inoue ,  Akira Ebisawa ,  Mutsuko Nakano

IPC分类号： C09K11/02 ,  C09K11/06 ,  G09F9/30 ,  H01L27/32 ,  H01L51/50 ,  H05B33/12 ,  H05B33/14 ,  H05B33/22 ,  G02B27/10

CPC分类号： H05B33/14 ,  C09K11/025 ,  H01L27/322

摘要： A color conversion material comprises a high-molecular material having a light transmittance of at least 90% in a visible light region, a fluorescent dye contained therein, and a fluorescent pigment particle dispersed therein. The wavelength of unconverted light incident on the color conversion material is up to 520 nm, the light emission maximum wavelength of the conversion material is at least 580 nm upon incident light conversion, and the conversion efficiency of at least 10% is obtained.

摘要翻译： 颜色转换材料包括在可见光区域具有至少90％的透光率的高分子材料，其中包含的荧光染料和分散在其中的荧光颜料颗粒。 入射到颜色转换材料上的未转换光的波长高达520nm，入射光转换时转换材料的发光最大波长为至少580nm，并且获得至少10％的转换效率。

公开(公告)号：US20050129979A1

公开(公告)日：2005-06-16

申请号：US10922218

申请日：2004-08-20

申请人： Emiko Kambe ,  Akira Ebisawa ,  Satoshi Shirai ,  Masahiro Shinkai ,  Tetsushi Inoue

发明人： Emiko Kambe ,  Akira Ebisawa ,  Satoshi Shirai ,  Masahiro Shinkai ,  Tetsushi Inoue

IPC分类号： H01L51/00 ,  H01L51/50 ,  H05B33/10 ,  H05B33/12 ,  H05B33/14 ,  H05B33/22

CPC分类号： H01L51/004 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/0039 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/007 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0089 ,  H01L51/5012 ,  H01L51/5096 ,  H01L2251/5346 ,  H01L2251/558 ,  Y10S428/917 ,  Y10T428/24942 ,  Y10T428/26

摘要： Organic EL elements provided with a substrate 10, a first electrode layer 12 and a second electrode layer 18 situated in a mutually opposing manner on one side of the substrate 10, and a luminescent layer 20 situated between the electrode layers, wherein one of the first electrode layer 12 and the second electrode layer 18 is a hole injection electrode layer and the other is an electron injection electrode layer, and there is formed in the luminescent layer 20 a modified section 16 which contains an organic polymer compound different from the organic compound composing the luminescent layer 14, in bias toward the electron injection electrode layer.

摘要翻译： 设置有基板10，第一电极层12和第二电极层18的有机EL元件，位于基板10一侧的相互相对的方式，位于电极层之间的发光层20，其中第一 电极层12和第二电极层18是空穴注入电极层，另一方面是电子注入电极层，在发光层20中形成改性部16，该改性部16含有与构成的有机化合物不同的有机高分子化合物 发光层14偏向电子注入电极层。

公开(公告)号：US07897269B2

公开(公告)日：2011-03-01

申请号：US10922218

申请日：2004-08-20

申请人： Emiko Kambe ,  Akira Ebisawa ,  Satoshi Shirai ,  Masahiro Shinkai ,  Tetsushi Inoue

发明人： Emiko Kambe ,  Akira Ebisawa ,  Satoshi Shirai ,  Masahiro Shinkai ,  Tetsushi Inoue

IPC分类号： B05D5/06 ,  H01J1/62

CPC分类号： H01L51/004 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/0039 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/007 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0089 ,  H01L51/5012 ,  H01L51/5096 ,  H01L2251/5346 ,  H01L2251/558 ,  Y10S428/917 ,  Y10T428/24942 ,  Y10T428/26

摘要： Organic EL elements provided with a substrate 10, a first electrode layer 12 and a second electrode layer 18 situated in a mutually opposing manner on one side of the substrate 10, and a luminescent layer 20 situated between the electrode layers, wherein one of the first electrode layer 12 and the second electrode layer 18 is a hole injection electrode layer and the other is an electron injection electrode layer, and there is formed in the luminescent layer 20 a modified section 16 which contains an organic polymer compound different from the organic compound composing the luminescent layer 14, in bias toward the electron injection electrode layer.

摘要翻译： 设置有基板10，第一电极层12和第二电极层18的有机EL元件，位于基板10一侧的相互相对的方式，位于电极层之间的发光层20，其中第一 电极层12和第二电极层18是空穴注入电极层，另一方面是电子注入电极层，在发光层20中形成改性部16，该改性部16含有与构成的有机化合物不同的有机高分子化合物 发光层14偏向电子注入电极层。

公开(公告)号：US20060238110A1

公开(公告)日：2006-10-26

申请号：US10550873

申请日：2004-03-29

申请人： Satoshi Shirai ,  Akira Ebisawa ,  Masahiro Shinkai ,  Emiko Kambe

发明人： Satoshi Shirai ,  Akira Ebisawa ,  Masahiro Shinkai ,  Emiko Kambe

IPC分类号： H01J1/62

CPC分类号： C09K11/06 ,  C09B23/14 ,  C09B57/00 ,  C09B69/109 ,  C09K2211/1416 ,  H05B33/14 ,  Y10S428/917

摘要： An organic EL element of the present invention comprises a substrate, an electrode layer, an organic layer, and an electrode layer, whereas the organic layer 3 contains a vinyl polymer obtained by polymerizing a polymerizable monomer containing a compound represented by formula (1) or (2): wherein each of L1 and L2 is a bivalent group; each of X1, X2, X3, X4, X5, and X6 is alkyl group or the like; each of a and e is 0 or 1; each of b, f, g, and h is an integer of 0 to 3; c is an integer of 0 to 2; and d is an integer of 0 to 4.

摘要翻译： 本发明的有机EL元件包括基板，电极层，有机层和电极层，有机层3含有通过聚合含有式（1）表示的化合物或 （2）：其中L 1和L 2各自为二价基团; X 1，X 2，X 3，X 4，X 5，...中的每一个， >，X 6是烷基等; a和e各自为0或1; b，f，g和h各自为0〜3的整数; c为0〜2的整数， d为0〜4的整数。

公开(公告)号：US09028976B2

公开(公告)日：2015-05-12

申请号：US13118273

申请日：2011-05-27

申请人： Akira Ebisawa ,  Hajime Amano ,  Sumiko Kitagawa ,  Tetsushi Inoue

发明人： Akira Ebisawa ,  Hajime Amano ,  Sumiko Kitagawa ,  Tetsushi Inoue

IPC分类号： H01L51/50 ,  C07C13/70 ,  C07C211/54 ,  C07D209/86 ,  C07D211/04 ,  C09K11/00 ,  C07C13/62 ,  C07D213/06

CPC分类号： C07D209/86 ,  C07C13/62 ,  C07C211/54 ,  C07C2603/24 ,  C07C2603/52 ,  C07D213/06 ,  C09K11/00 ,  H01L51/50 ,  H01L51/5012 ,  Y10S428/917

摘要： A highly stable organic EL material having the properties of both benzofluoranthene and anthracene structures is provided. The organic EL device has at least one organic compound layer containing a compound presented by the general formula (I) below: (in which L is a linking group linking any one of the positions 1 to 12 and any one of the positions 13 to 22; the unlinked positions 1 to 22 are substituted by any of a hydrogen atom, substituted or unsubstituted aryl group, substituted or unsubstituted heterocyclic group, substituted or unsubstituted alkyl group, and aromatic amino group; and L presents any of a single bond, substituted or unsubstituted arylene group, substituted or unsubstituted heterocyclic group, and substituted or unsubstituted alkylene group).

摘要翻译： 提供了具有苯并荧蒽和蒽结构两者性质的高度稳定的有机EL材料。 有机EL元件具有至少一种含有下述通式（I）表示的化合物的有机化合物层：（其中L是连接位置1至12和任一位置13至22中的任何一个的连接基团 取代或未取代的芳基，取代或未取代的杂环基，取代或未取代的烷基和芳香族氨基中的任一个取代或未取代的芳基，L表示任意的单键，取代或未取代的芳基， 未取代的亚芳基，取代或未取代的杂环基，取代或未取代的亚烷基）。

公开(公告)号：US07425375B2

公开(公告)日：2008-09-16

申请号：US10550873

申请日：2004-03-29

申请人： Satoshi Shirai ,  Akira Ebisawa ,  Masahiro Shinkai ,  Emiko Kambe

发明人： Satoshi Shirai ,  Akira Ebisawa ,  Masahiro Shinkai ,  Emiko Kambe

IPC分类号： H01L51/54 ,  H05B33/14 ,  C09K11/06

CPC分类号： C09K11/06 ,  C09B23/14 ,  C09B57/00 ,  C09B69/109 ,  C09K2211/1416 ,  H05B33/14 ,  Y10S428/917

摘要： An organic EL element of the present invention comprises a substrate, an electrode layer, an organic layer, and an electrode layer, whereas the organic layer 3 contains a vinyl polymer obtained by polymerizing a polymerizable monomer containing a compound represented by formula (1) or (2): wherein each of L1 and L2 is a bivalent group; each of X1, X2, X3, X4, X5, and X6 is alkyl group or the like; each of a and e is 0 or 1; each of b, f, g, and h is an integer of 0 to 3; c is an integer of 0 to 2; and d is an integer of 0 to 4.

摘要翻译： 本发明的有机EL元件包括基板，电极层，有机层和电极层，有机层3含有通过聚合含有式（1）表示的化合物或 （2）：其中L 1和L 2各自为二价基团; X 1，X 2，X 3，X 4，X 5，...中的每一个 >，X 6是烷基等; a和e各自为0或1; b，f，g和h各自为0〜3的整数; c为0〜2的整数， d为0〜4的整数。