公开(公告)号：US20050073641A1

公开(公告)日：2005-04-07

申请号：US10656659

申请日：2003-09-05

Applicant: Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

Inventor： Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

IPC: C07D471/04 ,  H01L51/30 ,  H01L51/50 ,  C09K19/02

CPC classification number: C07D471/04 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

Abstract: A novel bathophenanthroline compound of the general formula [I] or [II] is provided wherein R1 and R2 may be the same or different and independently represent a linear, branched or cyclic, saturated or unsaturated hydrocarbon group, or a substituted or unsubstituted, saturated or unsaturated hydrocarbon group provided that at least one of R1 and R2 has at least two carbon atoms, and wherein Ar1 and Ar2 may be the same or different and independently represent a substituted or unsubstituted aryl group. A process for preparing the compound is also provided wherein bathophenanthroline and an organolithium compound are subjected to nucleophilic substitution reaction to obtain the compound of the above formula [I] or [II].

Abstract translation: 提供了通式[I]或[II]的新型红菲绕啉化合物，其中R 1和R 2可以相同或不同，并且独立地表示直链，支链或环状的饱和或不饱和烃基，或 取代或未取代的饱和或不饱和烃基，条件是R 1和R 2中的至少一个具有至少两个碳原子，并且其中Ar 1和Ar 2可以相同或不同， 独立地表示取代或未取代的芳基。 还提供了一种制备该化合物的方法，其中将红菲咯啉和有机锂化合物进行亲核取代反应，得到上述式[I]或[II]的化合物。

公开(公告)号：US06524728B1

公开(公告)日：2003-02-25

申请号：US09705192

申请日：2000-11-02

Applicant: Yasunori Kijima ,  Tetsuo Shibanuma ,  Nobutoshi Asai ,  Shinichiro Tamura

Inventor： Yasunori Kijima ,  Tetsuo Shibanuma ,  Nobutoshi Asai ,  Shinichiro Tamura

IPC: H05B3300

CPC classification number: H01L51/0072 ,  C09B1/00 ,  C09B57/00 ,  H01L51/0052 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917 ,  Y10T428/24942

Abstract: An organic electroluminescent device has a single hetero structure comprising, on a glass substrate, an ITO transparent electrode, a hole transport layer, an electron transport layer and a metal electrode superposed in this. order wherein a hole-blocking layer containing a bathophenanthroline derivative of the following general formula is interposed between the hole transport layer and the electron transport layer. In this way, the electron-hole-re-combination in the hole transporting luminescent layer can be promoted. General Formula of Bathophenanthoroline Derivative: wherein X and Y may be the same or different and independently represent a hydrogen atom except the case where a hydrogen atom is at the 2 or 9 position, a substituted or unsubstituted alkyl group except the case where a methyl group is at the 2 or 9 position, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted amino group, a halogen atom, a nitro group, a cyano group or a hydroxyl group provided that at least one of these groups is contained at an arbitrary position.

Abstract translation: 有机电致发光器件具有单一的异质结构，其在玻璃衬底上包含ITO透明电极，空穴传输层，电子传输层和重叠在其中的金属电极。 其中在空穴传输层和电子传输层之间插入含有下列通式的红菲绕啉衍生物的空穴阻挡层。 由此，能够促进空穴传输发光层的电子 - 空穴再结合。 八溴苯酚衍生物的通式：其中X和Y可以相同或不同，独立地表示氢原子，除了氢原子在2或9位的情况，取代或未取代的烷基，除了甲基 取代或未取代的环烷基，取代或未取代的芳基，取代或未取代的氨基，卤素原子，硝基，氰基或羟基，条件是至少一个 这些组被包含在任意位置。

公开(公告)号：US5886474A

公开(公告)日：1999-03-23

申请号：US726831

申请日：1996-10-08

Applicant: Nobutoshi Asai ,  Yasunori Kijima

Inventor： Nobutoshi Asai ,  Yasunori Kijima

IPC: H05B33/14 ,  G09G3/32 ,  H01L51/50 ,  H05B33/12 ,  H05B33/26 ,  H01J29/70

CPC classification number: G09G3/3216 ,  G09G3/3266 ,  G09G3/3283

Abstract: A luminescent device (for example an autoluminescent flat display and particularly an organic electroluminescent device or display using an organic thin film as an electroluminescent layer) having a plurality of luminescing units (pixels PX) each selectively made to luminesce by a current is provided with a control part (current control circuit part 40) for accurately controlling the brightness of the luminescing units by controlling the current flowing through each luminescing unit on the basis of a brightness signal from outside, which is preferably supplied as pre-programmed memory information. As a result, it is possible to realize distinct luminescing (image display) at all times even with a passive matrix type pixel structure.

Abstract translation: 具有各自选择性地通过电流发光的多个发光单元（像素PX）的发光装置（例如自发光平板显示器，特别是使用有机薄膜作为电致发光层的有机电致发光器件或显示器） 控制部分（电流控制电路部分40），用于通过基于来自外部的亮度信号控制流过每个发光单元的电流来精确地控制发光单元的亮度，其优选地作为预编程存储器信息提供。 结果，即使采用无源矩阵型像素结构，也可以始终实现明显的发光（图像显示）。

公开(公告)号：US07186469B2

公开(公告)日：2007-03-06

申请号：US10798820

申请日：2004-03-11

Applicant: Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

Inventor： Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

IPC: H01L51/54 ,  H05B33/12

CPC classification number: C07D471/04 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

Abstract: A novel bathophenanthroline compound of the general formula [I] or [II] is provided wherein R1 and R2 may be the same or different and independently represent a linear, branched or cyclic, saturated or unsaturated hydrocarbon group, or a substituted or unsubstituted, saturated or unsaturated hydrocarbon group provided that at least one of R1 and R2 has at least two carbon atoms, and wherein Ar1 and Ar2 may be the same or different and independently represent a substituted or unsubstituted aryl group. A process for preparing the compound is also provided wherein bathophenanthroline and an organolithium compound are subjected to nucleophilic substitution reaction to obtain the compound of the above formula [I] or [II].

Abstract translation: 提供了通式[I]或[II]的新型红菲绕啉化合物，其中R 1和R 2可以相同或不同，并且独立地表示直链，支链 或环状饱和或不饱和烃基，或取代或未取代的饱和或不饱和烃基，条件是R 1至R 2和R 2中的至少一个具有至少两个碳 原子，其中Ar 1和Ar 2可以相同或不同，并且独立地表示取代或未取代的芳基。 还提供了一种制备该化合物的方法，其中将红菲咯啉和有机锂化合物进行亲核取代反应，得到上述式[I]或[II]的化合物。

公开(公告)号：US20050154208A1

公开(公告)日：2005-07-14

申请号：US11062076

申请日：2005-02-21

Applicant: Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

Inventor： Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

IPC: C07D471/04 ,  H01L51/30 ,  H01L51/50 ,  C07D471/12 ,  H05B33/12

CPC classification number: C07D471/04 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

Abstract: A novel bathophenanthroline compound of the general formula [I] or [II] is provided wherein R1 and R2 may be the same or different and independently represent a linear, branched or cyclic, saturated or unsaturated hydrocarbon group, or a substituted or unsubstituted, saturated or unsaturated hydrocarbon group provided that at least one of R1 and R2 has at least two carbon atoms, and wherein Ar1 and Ar2 may be the same or different and independently represent a substituted or unsubstituted aryl group. A process for preparing the compound is also provided wherein bathophenanthroline and an organolithium compound are subjected to nucleophilic substitution reaction to obtain the compound of the above formula [I] or [II].

Abstract translation: 提供了通式[I]或[II]的新型红菲绕啉化合物，其中R 1和R 2可以相同或不同，并且独立地表示直链，支链 或环状饱和或不饱和烃基，或取代或未取代的饱和或不饱和烃基，条件是R 1至R 2和R 2中的至少一个具有至少两个碳 原子，其中Ar 1和Ar 2可以相同或不同，并且独立地表示取代或未取代的芳基。 还提供了一种制备该化合物的方法，其中将红菲咯啉和有机锂化合物进行亲核取代反应，得到上述式[I]或[II]的化合物。

公开(公告)号：US06177767B1

公开(公告)日：2001-01-23

申请号：US09154501

申请日：1998-09-17

Applicant: Nobutoshi Asai ,  Yasunori Kijima

Inventor： Nobutoshi Asai ,  Yasunori Kijima

IPC: H01J2970

CPC classification number: G09G3/3216 ,  G09G3/3266 ,  G09G3/3283

Abstract: A luminescent device (for example an autoluminescent flat display and particularly an organic electroluminescent device or display using an organic thin film as an electroluminescent layer) having a plurality of luminescing units (pixels PX) each selectively made to luminesce by a current is provided with a control part (current control circuit part 40) for accurately controlling the brightness of the luminescing units by controlling the current flowing through each luminescing unit on the basis of a brightness signal from outside, which is preferably supplied as pre-programmed memory information. As a result, it is possible to realize distinct luminescing (image display) at all times even with a passive matrix type pixel structure.

Abstract translation: 具有各自选择性地通过电流发光的多个发光单元（像素PX）的发光装置（例如自发光平板显示器，特别是使用有机薄膜作为电致发光层的有机电致发光器件或显示器） 控制部分（电流控制电路部分40），用于通过基于来自外部的亮度信号控制流过每个发光单元的电流来精确地控制发光单元的亮度，其优选地作为预编程存储器信息提供。 结果，即使采用无源矩阵型像素结构，也可以始终实现明显的发光（图像显示）。

公开(公告)号：US06972334B1

公开(公告)日：2005-12-06

申请号：US09704968

申请日：2000-11-02

Applicant: Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

Inventor： Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

IPC: C07D471/04 ,  H01L51/30 ,  H01L51/50

CPC classification number: C07D471/04 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

Abstract: A novel bathophenanthroline compound of the general formula [I] or [II] is provided wherein R1 and R2 may be the same or different and independently represent a linear, branched or cyclic, saturated or unsaturated hydrocarbon group, or a substituted or unsubstituted, saturated or unsaturated hydrocarbon group provided that at least one of R1 and R2 has at least two carbon atoms, and wherein Ar1 and Ar2 may be the same or different and independently represent a substituted or unsubstituted aryl group. A process for preparing the compound is also provided wherein bathophenanthroline and an organolithium compound are subjected to nucleophilic substitution reaction to obtain the compound of the above formula [I] or [II].

Abstract translation: 提供了通式[I]或[II]的新型红菲绕啉化合物，其中R 1和R 2可以相同或不同，并且独立地表示直链，支链 或环状饱和或不饱和烃基，或取代或未取代的饱和或不饱和烃基，条件是R 1至R 2和R 2中的至少一个具有至少两个碳 原子，其中Ar 1和Ar 2可以相同或不同，并且独立地表示取代或未取代的芳基。 还提供了一种制备该化合物的方法，其中将红菲咯啉和有机锂化合物进行亲核取代反应，得到上述式[I]或[II]的化合物。

公开(公告)号：US5837390A

公开(公告)日：1998-11-17

申请号：US641493

申请日：1996-05-01

Applicant: Noriyuki Kishii ,  Yasunori Kijima ,  Masafumi Ata ,  Nobutoshi Asai ,  Andrew Hudson

Inventor： Noriyuki Kishii ,  Yasunori Kijima ,  Masafumi Ata ,  Nobutoshi Asai ,  Andrew Hudson

IPC: C09K11/06 ,  H01L51/50 ,  H05B33/14 ,  B32B4/00

CPC classification number: H01L51/5012 ,  C09K11/06 ,  H05B33/14 ,  Y10S428/917

Abstract: A novel bi-nuclear metal complex with greater luminescence and higher electron transfer potency and an optical device such as organic EL devices using therein the metal complex, are provided, together with a method for producing the novel complex at a higher efficiency. The complex containing specific ligands is represented by the following general formula: General formula �I!: M.sub.2 (L.sup.l -O).sub.m (L.sup.2 -0).sub.n (L.sup.3 -0).sub.3-m-n Xp (wherein M represents a divalent metal atom or Zn; L.sup.1, L.sup.2 and L.sup.3 are ligands, individually different from each other; X represents an anion; "m" and "n" represent independently an integer of 0 to 3; and "p" represents an integer of 0 to 4.).

Abstract translation: 提供了具有更大发光和更高电子转移效能的新型双核金属络​​合物和其中使用其中的金属络合物的光学器件如有机EL器件，以及以更高效率制备新型络合物的方法。 含有特异性配体的络合物由以下通式表示：通式[I]：M2（L1-O）m（L2-0）n（L3-0）3-m-nXp（其中M表示二价金属原子 或Zn; L1，L2和L3是彼此不同的配体; X表示阴离子;“m”和“n”独立地表示0〜3的整数，p表示0〜4的整数。 ）。

公开(公告)号：US08427049B2

公开(公告)日：2013-04-23

申请号：US12536185

申请日：2009-08-05

Applicant: Kazuo Nakamura ,  Nobutoshi Asai ,  Katsuhide Uchino

Inventor： Kazuo Nakamura ,  Nobutoshi Asai ,  Katsuhide Uchino

IPC: H05B33/12

CPC classification number: H01L27/3246 ,  G09G3/3233 ,  H01L51/5228

Abstract: A display device includes: a light emitting layer configured to emit light in accordance with current; a first pixel separation film configured to define a first opening for providing a light emitting region when the light emitting layer emits light; and a second pixel separation film laminated on the first pixel separation film and configured to define a second opening that is restricted so as not to gradually become wider as apart from a surface contacted with the first pixel separation film.

Abstract translation: 显示装置包括：配置为根据电流发光的发光层; 第一像素分离膜，被配置为当所述发光层发光时限定用于提供发光区域的第一开口; 以及层叠在所述第一像素分离膜上的第二像素分离膜，并且被配置为限定第二开口，所述第二开口被限制为不与所述第一像素分离膜接触的表面分开而逐渐变宽。

公开(公告)号：US20080219005A1

公开(公告)日：2008-09-11

申请号：US12043270

申请日：2008-03-06

Applicant: Toshihiro Fukuda ,  Jiro Yamada ,  Nobutoshi Asai

Inventor： Toshihiro Fukuda ,  Jiro Yamada ,  Nobutoshi Asai

IPC: F21V7/06 ,  H01J9/00

CPC classification number: H01L51/5271 ,  Y10S362/80

Abstract: Disclosed herein is a light emitting device, which includes a light emitting element configured to emit a light, and a concave mirror portion configured to reflect the light emitted from the light emitting element, the concave mirror portion being erected on a circumference of an emission surface of the light emitting element. The concave mirror portion has a light reflecting surface obtained by rotating a part of a parabola. A central axis of the rotation is set in a position of passing through a side of the parabola with respect to a middle point of a line segment joining the part of the parabola and a focal point of the parabola.

Abstract translation: 这里公开了一种发光装置，其包括被配置为发射光的发光元件和被配置为反射从发光元件发射的光的凹面镜部分，凹面镜部分竖立在发射表面的圆周上 的发光元件。 凹面镜部分具有通过旋转抛物线的一部分而获得的光反射表面。 旋转的中心轴线设置在相对于连接抛物线的一部分的线段和抛物线的焦点的穿过抛物线的一侧的位置。