公开(公告)号：US20070164662A1

公开(公告)日：2007-07-19

申请号：US10590062

申请日：2005-03-10

申请人： Mitsuru Eida ,  Hitoshi Kuma

发明人： Mitsuru Eida ,  Hitoshi Kuma

IPC分类号： H01L51/00

CPC分类号： H01L51/5284 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/5275 ,  H01L51/5281

摘要： An organic electroluminescent display (1) including: an organic electroluminescent device (10), and a color converting member (20) including a shielding layer (23) and a shielding layer aperture region (24) including a color converting layer (22), edges (23-1) of the aperture region (24) being closer to the center of the aperture region (24) than edges (41-1) of an emission region (41) of the organic electroluminescent device (10).

摘要翻译： 一种有机电致发光显示器（1），包括：有机电致发光器件（10）和包括屏蔽层（23）和包括颜色转换层（22）的屏蔽层开口区域（24）的颜色转换部件（20） 开口区域（24）的边缘（23-1）比有机电致发光器件（10）的发射区域（41）的边缘（41-1）更靠近开口区域（24）的中心。

公开(公告)号：US20070040500A1

公开(公告)日：2007-02-22

申请号：US10578592

申请日：2004-10-29

申请人： Masahiko Fukuda ,  Kazuyoshi Inoue ,  Mitsuru Eida ,  Hitoshi Kuma

发明人： Masahiko Fukuda ,  Kazuyoshi Inoue ,  Mitsuru Eida ,  Hitoshi Kuma

IPC分类号： H05B33/06

CPC分类号： C03C17/245 ,  C03C17/02 ,  C03C2217/213 ,  C03C2217/214 ,  C03C2217/228 ,  C03C2217/23 ,  C03C2218/15 ,  H01L51/5036 ,  H01L51/5253

摘要： A barrier film which can effectively protect an organic EL device, an efficient method for producing the barrier film, and a light-emitting display exhibiting excellent durability in which a non-emission area such as the dark spot occurs to only a small extent are provided. A method for producing a barrier film for light-emitting displays including a glass material containing three or more components, the barrier film being formed by a vapor deposition method. A light-emitting display including a supporting substrate 1, an emitting layer 2, and the barrier film 3 produced by the method. The barrier film can be produced with a target containing 50 to 90 wt % of silicon oxide, 5 to 20 wt % of boron oxide and 1 to 10 wt % of aluminum oxide by sputtering method.

摘要翻译： 可以有效地保护有机EL器件的阻挡膜，用于制造阻挡膜的有效方法以及显示优异的耐久性的发光显示器，其中只有很小程度地发生诸如黑斑的非发光区域。 。 一种用于制造包括含有三种或更多种成分的玻璃材料的发光显示器的阻挡膜的方法，所述阻挡膜通过气相沉积法形成。 一种发光显示器，其包括通过该方法制造的支撑基板1，发光层2和阻挡膜3。 可以通过溅射法用含有50〜90重量％的氧化硅，5〜20重量％的氧化硼和1〜10重量％的氧化铝的靶来制造阻挡膜。

公开(公告)号：US20060127698A1

公开(公告)日：2006-06-15

申请号：US11254852

申请日：2005-10-21

申请人： Hiroshi Tokailin ,  Hitoshi Kuma ,  Mineyuki Kubota ,  Masakazu Funahashi

发明人： Hiroshi Tokailin ,  Hitoshi Kuma ,  Mineyuki Kubota ,  Masakazu Funahashi

IPC分类号： H01L51/54 ,  H05B33/14

CPC分类号： H01L51/006 ,  C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07C2601/14 ,  C07C2603/24 ,  C07C2603/54 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/007 ,  H01L51/0081 ,  H01L51/5036 ,  H01L2251/308 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/24942

摘要： A white organic electroluminescent device (1) including an emitting layer (5, 6 and 7) interposed between an anode (2) and a cathode (9), the emitting layer (5, 6 and 7) emitting blue light, green light and red light, the emitting layer (6) containing a green dopant that is an aromatic amine compound represented by formula (1), wherein A1, A2 and R12 are a hydrogen atom, an alkyl group, an aryl group, a cycloalkyl group, an alkoxy group, an aryloxy group, an arylamino group, an alkylamino group or a halogen atom; d and e are independently 1 to 5; h is 1 to 9; R11 is a secondary or tertiary alkyl or cycloalkyl group; f is 1 to 9; g is 0 to 8 and f+g+h is 2 to 10.

摘要翻译： 一种白色有机电致发光器件（1），包括介于阳极（2）和阴极（9）之间的发射层（5,6和7），发射蓝光的发光层（5,6和7），绿光和 红光，包含作为由式（1）表示的芳族胺化合物的绿色掺杂剂的发光层（6），其中A 1，A 2和R 2 > 12是氢原子，烷基，芳基，环烷基，烷氧基，芳氧基，芳基氨基，烷基氨基或卤素原子; d和e独立地为1〜5; h为1〜9; R 11是仲或叔烷基或环烷基; f为1〜9; g为0〜8，f + g + h为2〜10。

公开(公告)号：US09324950B2

公开(公告)日：2016-04-26

申请号：US13302063

申请日：2011-11-22

申请人： Yuichiro Kawamura ,  Hiroyuki Saito ,  Hitoshi Kuma ,  Masahiro Kawamura ,  Yukitoshi Jinde ,  Hirokatsu Ito ,  Takayasu Sado ,  Sayaka Mizutani

发明人： Yuichiro Kawamura ,  Hiroyuki Saito ,  Hitoshi Kuma ,  Masahiro Kawamura ,  Yukitoshi Jinde ,  Hirokatsu Ito ,  Takayasu Sado ,  Sayaka Mizutani

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

CPC分类号： H01L51/0072 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0051 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5092 ,  H01L51/5096

摘要： An organic electroluminescence device that includes an anode, an emitting layer that includes a host and a fluorescent dopant, an electron transporting zone, a cathode, a blocking layer adjacent to the emitting layer in the electron transporting zone where the blocking layer includes an aromatic heterocyclic derivative with an azine ring and where the triplet energy ETb (eV) of the aromatic heterocyclic derivative is larger than a triplet energy ETh (eV) of the host.

摘要翻译： 一种有机电致发光器件，其包括阳极，包括主体和荧光掺杂剂的发光层，电子传输区，阴极，与电子传输区中发光层相邻的阻挡层，其中阻挡层包含芳族杂环 衍生物，其中芳族杂环衍生物的三重态能量ETb（eV）大于主体的三重态能量ETh（eV）。

公开(公告)号：US08803420B2

公开(公告)日：2014-08-12

申请号：US13388389

申请日：2011-01-14

申请人： Yuichiro Kawamura ,  Masahiro Kawamura ,  Hitoshi Kuma ,  Hirokatsu Ito

发明人： Yuichiro Kawamura ,  Masahiro Kawamura ,  Hitoshi Kuma ,  Hirokatsu Ito

IPC分类号： H01L51/54

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5072 ,  H05B33/14

摘要： An organic electroluminescence device includes an anode, an emitting layer, an electron-transporting region, and a cathode, the anode, the emitting layer, the electron-transporting region, and the cathode being stacked in this order, the emitting layer including a host material, and a dopant material that emits fluorescence having a main peak wavelength of 550 nm or less, the electron-transporting region including a barrier layer that is adjacent to the emitting layer, and the barrier layer including a barrier material that includes an electron-transporting structural part, and a triplet barrier structural part that includes a fused polycyclic aromatic hydrocarbon compound, and satisfies the relationship “ETb>ETh” (where, ETh is the triplet energy of the host material, and ETb is the triplet energy of the barrier material).

摘要翻译： 有机电致发光器件包括阳极，发光层，电子传输区域和阴极，阳极，发光层，电子传输区域和阴极依次层叠，发光层包括主体 材料和发射具有550nm以下的主峰波长的荧光的掺杂剂材料，所述电子传输区域包括与发光层相邻的阻挡层，并且所述阻挡层包括阻挡材料，所述阻挡材料包括电子发射层， 输送结构部分和包含稠合多环芳烃化合物的三重态势垒结构部分，并且满足关系“ETb> ETh”（其中ETh是主体材料的三线态能量，ETb是势垒的三线态能量 材料）。

公开(公告)号：US07923917B2

公开(公告)日：2011-04-12

申请号：US10574284

申请日：2004-09-17

申请人： Mitsuru Eida ,  Hitoshi Kuma

发明人： Mitsuru Eida ,  Hitoshi Kuma

IPC分类号： H01L33/00

CPC分类号： H01L27/322 ,  B82Y20/00 ,  B82Y30/00 ,  H01L2251/5369

摘要： A color conversion layer is provided which is capable of converting light from an emitting medium effectively to light containing a ray having a longer wavelength and exhibits less deterioration so as to have a long lifetime. The color conversion layer comprising a fluorescent medium for converting light emitted from an emitting medium to light having a longer wavelength, and having a haze value of 50% to 95%. The color conversion layer can be made thin, since the layer can efficiently convert the color of light from an emitting medium. The processibility such as patterning thereof is then improved.

摘要翻译： 提供一种能够有效地将来自发射介质的光转换成包含具有较长波长的光并且显示较少劣化以使其寿命长的颜色转换层。 该颜色转换层包括用于将从发射介质发射的光转换成具有较长波长的光并具有50％至95％的雾度值的荧光介质。 可以使颜色转换层薄，因为该层可以有效地转换来自发射介质的光的颜色。 然后改善其图案化的加工性。

公开(公告)号：US07768195B2

公开(公告)日：2010-08-03

申请号：US11475081

申请日：2006-06-27

申请人： Yukitoshi Jinde ,  Hitoshi Kuma

发明人： Yukitoshi Jinde ,  Hitoshi Kuma

IPC分类号： H01J1/62

CPC分类号： H01L51/5036 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/5096 ,  H01L2251/552

摘要： An organic electroluminescent device (20) including an anode (1), a first emitting layer (3), a carrier barrier layer (4), a second emitting layer (5), and a cathode (7) stacked in that order. The first emitting layer (3) is formed of a hole transporting material, and the second emitting layer (5) is formed of an electron transporting material. The affinity level of the carrier barrier layer (4) is smaller than the affinity level of the second emitting layer (5) in an amount of 0.2 eV or more, and the ionization potential (Ie1) of the carrier barrier layer (4) and the ionization potential (Ih1) of the first emitting layer (3) satisfy Ie1

摘要翻译： 一种包括阳极（1），第一发光层（3），载体阻挡层（4），第二发光层（5）和阴极（7）的有机电致发光器件（20）。 第一发光层（3）由空穴传输材料形成，第二发光层（5）由电子传输材料形成。 载流子阻挡层（4）的亲和度水平小于第二发光层（5）的亲和度为0.2eV以上，载流子阻挡层（4）的离子化电位（Ie1）和 第一发光层（3）的电离电位（Ih1）满足Ie1

公开(公告)号：US20070166543A1

公开(公告)日：2007-07-19

申请号：US10587631

申请日：2005-01-26

申请人： Tetsuhiko Isobe ,  Ryo Kasuya ,  Aya Kawano ,  Hitoshi Kuma ,  Junichi Katano

发明人： Tetsuhiko Isobe ,  Ryo Kasuya ,  Aya Kawano ,  Hitoshi Kuma ,  Junichi Katano

IPC分类号： B32B5/16

CPC分类号： C09K11/7774 ,  C09K11/02 ,  H01L27/322 ,  H05B33/14 ,  Y10S977/783 ,  Y10S977/786 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/2991

摘要： In accordance with the present invention, there are provided metal oxide-based phosphor microfine particles comprising a matrix crystal made of a metal oxide and a metal element doped as an emission center into the matrix crystal, wherein the microfine particles are provided with an organic group coordinated to a surface thereof, have a small particle size as well as a high affinity to and a high dispersibility in light-transmittable resins, and are inhibited from scattering light emitted from a light source; a process for producing the metal oxide-based phosphor microfine particles; a dispersion of the metal oxide-based phosphor microfine particles; a fluorescent conversion film; a method of separating the metal oxide-based phosphor microfine particles; a fluorescent liquid; a fluorescent paste; a phosphor; a process for producing the phosphor; and a fluorescent converter.

摘要翻译： 根据本发明，提供了金属氧化物系荧光体微粒子，其包含由金属氧化物构成的基体晶体和掺杂到基体晶体中作为发光中心的金属元素，其中，所述微细粒子设置有有机基团 与其表面配位，具有小的粒径以及对可透光树脂的高亲和力和高分散性，并且被抑制从光源发射的光散射; 金属氧化物系荧光体微粒子的制造方法; 金属氧化物系荧光体微粒子的分散液; 荧光转换膜; 分离金属氧化物系荧光体微粒子的方法; 荧光液体 荧光膏; 磷光体 荧光体的制造方法; 和荧光转换器。

公开(公告)号：US20070164661A1

公开(公告)日：2007-07-19

申请号：US10590052

申请日：2005-03-10

申请人： Hitoshi Kuma

发明人： Hitoshi Kuma

IPC分类号： H01J1/62

CPC分类号： H05B33/14 ,  C09K11/02 ,  C09K11/06 ,  C09K11/70 ,  C09K11/883 ,  C09K2211/1007 ,  C09K2211/1014 ,  H01L27/322

摘要： A fluorescent conversion medium including: fluorescent particles including semiconductor nanocrystals, the particles absorbing visible light to emit fluorescence of a different wavelength, and a transparent medium holding the fluorescent particles dispersed therein, and satisfying 0.4

摘要翻译： 一种荧光转换介质，包括：包含半导体纳米晶体的荧光颗粒，吸收可见光以发射不同波长的荧光的颗粒和保持分散在其中的荧光颗粒的透明介质，并满足0.4 <5.0其中r是荧光颗粒的平均直径（单位：nm），d是荧光转化介质的膜厚（单位：毫姆），C是荧光体的体积比（单位：体积％） 颗粒到荧光转化介质。

公开(公告)号：US20070121129A1

公开(公告)日：2007-05-31

申请号：US10574284

申请日：2004-09-17

申请人： Mitsuru Eida ,  Hitoshi Kuma

发明人： Mitsuru Eida ,  Hitoshi Kuma

IPC分类号： G06F15/00

CPC分类号： H01L27/322 ,  B82Y20/00 ,  B82Y30/00 ,  H01L2251/5369

摘要： A color conversion layer is provided which is capable of converting light from an emitting medium effectively to light containing a ray having a longer wavelength and exhibits less deterioration so as to have a long lifetime. The color conversion layer comprising a fluorescent medium for converting light emitted from an emitting medium to light having a longer wavelength, and having a haze value of 50% to 95%. The color conversion layer can be made thin, since the layer can efficiently convert the color of light from an emitting medium. The processibility such as patterning thereof is then improved.

摘要翻译： 提供一种能够有效地将来自发射介质的光转换成包含具有较长波长的光并且显示较少劣化以使其寿命长的颜色转换层。 该颜色转换层包括用于将从发射介质发射的光转换成具有较长波长的光并具有50％至95％的雾度值的荧光介质。 可以使颜色转换层薄，因为该层可以有效地转换来自发射介质的光的颜色。 然后改善其图案化的加工性。