公开(公告)号：US08558224B2

公开(公告)日：2013-10-15

申请号：US13231030

申请日：2011-09-13

Applicant: Tomoaki Sawabe ,  Isao Takasu ,  Tomio Ono ,  Shintaro Enomoto ,  Takashi Kaneko ,  Shinjiro Aono

Inventor： Tomoaki Sawabe ,  Isao Takasu ,  Tomio Ono ,  Shintaro Enomoto ,  Takashi Kaneko ,  Shinjiro Aono

IPC: H01L29/08

CPC classification number: H01L51/5044 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0085 ,  H01L51/5004 ,  H01L2251/5376

Abstract: According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode which are arranged apart from each other, a red and green emissive layer on the anode side and a blue emissive layer on the cathode side, which are arranged to be separated from each other between the anode and the cathode, and a spacer layer which is inserted between the red and green emissive layer and the blue emissive layer, and consists of a hole transport material which prevents energy transfer from the blue emissive layer to the red and green emissive layer. The red and green emissive layer contains a host material having hole transportability, a red phosphorescent emitting dopant, and a green phosphorescent emitting dopant, and the blue emissive layer contains a host material having electron transportability and a blue fluorescent emitting dopant.

Abstract translation: 根据一个实施例，提供了一种包括阳极和阴极的有机发光二极管，它们彼此分开布置，阳极侧的红色和绿色发射层以及阴极侧的蓝色发射层， 被布置为在阳极和阴极之间彼此分离，以及间隔层，其插入在红色和绿色发射层和蓝色发射层之间，并且由空穴传输材料组成，该空穴传输材料防止从蓝色发射层 到红色和绿色发射层。 红色和绿色发射层含有具有空穴传输性的主体材料，红色磷光发光掺杂剂和绿色磷光发光掺杂剂，蓝色发射层含有具有电子传输性的主体材料和蓝色荧光发射掺杂剂。

公开(公告)号：US20120056162A1

公开(公告)日：2012-03-08

申请号：US13040366

申请日：2011-03-04

Applicant: Atsushi Wada ,  Isao Takasu ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Tomoko Sugizaki ,  Shintaro Enomoto

Inventor： Atsushi Wada ,  Isao Takasu ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Tomoko Sugizaki ,  Shintaro Enomoto

IPC: H01L51/54 ,  C07F15/00

CPC classification number: C07F9/5045 ,  C07F9/5022

Abstract: According to one embodiment, there is provided a compound represented by Formula (1): where Cu+ represents a copper ion, PR1R2R3 is a phosphine compound coordinating with Cu+, where R1, R2 and R3 may be the same or different, and represent a linear, branched or cyclic alkyl group having 1-6 carbon atoms or an aromatic cyclic group which may have a substituent, R4 is an electron-donating substituent and X− represents a counter ion where X is at least one selected from the group consisting of F, Cl, Br, I, BF4, PF6, CH3CO2, CF3CO2, CF3SO3 and ClO4.

Abstract translation: 根据一个实施方案，提供由式（1）表示的化合物：其中Cu +表示铜离子，PR1R2R3是与Cu +配位的膦化合物，其中R1，R2和R3可以相同或不同，并且表示线性 具有1-6个碳原子的支链或环状烷基或可以具有取代基的芳族环状基团，R4是给电子取代基，X表示其中X是选自F ，Cl，Br，I，BF 4，PF 6，CH 3 CO 2，CF 3 CO 2，CF 3 SO 3和ClO 4。

公开(公告)号：US20110057180A1

公开(公告)日：2011-03-10

申请号：US12876632

申请日：2010-09-07

Applicant: Tomio ONO ,  Shintaro Enomoto ,  Isao Takasu ,  Yukitami Mizuno ,  Shuichi Uchikoga

Inventor： Tomio ONO ,  Shintaro Enomoto ,  Isao Takasu ,  Yukitami Mizuno ,  Shuichi Uchikoga

IPC: H01L51/52

CPC classification number: H01L51/0042 ,  H01L51/5016

Abstract: According to one embodiment, an organic light-emitting diode includes an anode and a cathode arranged apart from each other, an emission layer, arranged between the anode and cathode, containing a host material of polyvinyl(2,7-difluorocarbazole), a blue-emitting phosphorescent material, and an electron transport material, and a hole transport layer of polyvinylcarbazole arranged adjacent to the emission layer on an anode side.

Abstract translation: 根据一个实施例，有机发光二极管包括彼此分开布置的阳极和阴极，布置在阳极和阴极之间的发射层，其包含聚乙烯基（2,7-二氟咔唑），蓝色 发射磷光材料和电子传输材料，以及在阳极侧与发光层相邻布置的聚乙烯基咔唑的空穴传输层。

公开(公告)号：US06560420B2

公开(公告)日：2003-05-06

申请号：US09953268

申请日：2001-09-17

Applicant: Hitoshi Yagi ,  Isao Takasu

Inventor： Hitoshi Yagi ,  Isao Takasu

IPC: G03G1502

CPC classification number: G03G15/0152 ,  G03G13/013 ,  G03G15/0168

Abstract: An electrophotographic device includes a control section configured to control operations of a charging unit, an exposure unit, and other units to satisfy a desired condition.

Abstract translation: 电子照相装置包括：控制部，被配置为控制充电单元，曝光单元和其他单元的操作以满足期望的条件。

公开(公告)号：US20120228585A1

公开(公告)日：2012-09-13

申请号：US13224906

申请日：2011-09-02

Applicant: Yukitami Mizuno ,  Isao Amemiya ,  Akiko Hirao ,  Isao Takasu ,  Tomoko Sugizaki ,  Akio Amano ,  Yasushi Shinjo ,  Tomoaki Sawabe ,  Shintaro Enomoto

Inventor： Yukitami Mizuno ,  Isao Amemiya ,  Akiko Hirao ,  Isao Takasu ,  Tomoko Sugizaki ,  Akio Amano ,  Yasushi Shinjo ,  Tomoaki Sawabe ,  Shintaro Enomoto

IPC: H01L51/54

CPC classification number: H01L51/004 ,  H01L51/5016

Abstract: According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode which are arranged apart from each other, and an emissive layer interposed between the anode and the cathode and including a host material and an emitting dopant. The host material includes a polymer containing dibenzothiophene backbones represented by the following formula (1) as repeating units: wherein n is an integer of from 20 to 10,000.

Abstract translation: 根据一个实施例，提供了包括彼此分开布置的阳极和阴极的有机发光二极管以及插在阳极和阴极之间并包括主体材料和发射掺杂剂的发光层。 主体材料包括含有由下式（1）表示的二苯并噻吩主链作为重复单元的聚合物：其中n为20至10,000的整数。

公开(公告)号：US20120056163A1

公开(公告)日：2012-03-08

申请号：US13049967

申请日：2011-03-17

Applicant: Tomoaki Sawabe ,  Atsushi Wada ,  Yukitami Mizuno ,  Tomoko Sugizaki ,  Isao Takasu ,  Shintaro Enomoto

Inventor： Tomoaki Sawabe ,  Atsushi Wada ,  Yukitami Mizuno ,  Tomoko Sugizaki ,  Isao Takasu ,  Shintaro Enomoto

IPC: H01L51/54 ,  C07F1/08

CPC classification number: C07F9/5045 ,  C07F9/58 ,  H01L51/0091 ,  H01L51/5016

Abstract: According to one embodiment, there is provided a compound represented by Formula (1): where Cu represents a copper, PR1R2R3 is a phosphine compound coordinating with Cu, where R1, R2, R3, R4 and R5 may be the same or different, and represent a linear, branched or cyclic alkyl group having 1-6 carbon atoms or an aromatic cyclic group which may have a substituent, R6, R7, R8 and R9 each independently represents a halogen atom, cyano group, nitro group, linear, branched or cyclic alkyl group having 1-6 carbon atoms or H, and X is F, Cl, Br or I.

Abstract translation: 根据一个实施方案，提供由式（1）表示的化合物：其中Cu表示铜，PR1R2R3是与Cu配位的膦化合物，其中R 1，R 2，R 3，R 4和R 5可以相同或不同，以及 代表具有1-6个碳原子的直链，支链或环状烷基或可具有取代基的芳族环状基团，R6，R7，R8和R9各自独立地表示卤素原子，氰基，硝基，直链，支链或 具有1-6个碳原子的环状烷基或H，X是F，Cl，Br或I.

公开(公告)号：US20110175067A1

公开(公告)日：2011-07-21

申请号：US12875478

申请日：2010-09-03

Applicant: Keiji Sugi ,  Akio Amano ,  Isao Takasu ,  Tomio Ono ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Atsushi Wada ,  Shintaro Enomoto

Inventor： Keiji Sugi ,  Akio Amano ,  Isao Takasu ,  Tomio Ono ,  Yukitami Mizuno ,  Tomoaki Sawabe ,  Atsushi Wada ,  Shintaro Enomoto

IPC: H01L51/30

CPC classification number: H01L51/5016 ,  H01L51/004 ,  H01L51/008 ,  H01L51/0085 ,  H01L2051/0063

Abstract: According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode arranged apart from each other, an emissive layer arranged between the anode and the cathode, a hole injection layer arranged between the anode and the emissive layer and including a polyethylenedioxythiophene, and a hole-transport layer arranged between the hole injection layer and the emissive layer and including a hole-transport material. The emissive layer includes a cathode side first area including a hole transport host material, an electron transport host material and an emitting dopant, and an anode side second area including the hole transport host material and no electron transport host material.

Abstract translation: 根据一个实施例，提供了一种有机发光二极管，其包括彼此分开布置的阳极和阴极，布置在阳极和阴极之间的发光层，布置在阳极和发射层之间的空穴注入层和 包括聚亚乙基二氧噻吩和布置在空穴注入层和发射层之间并包含空穴传输材料的空穴传输层。 发射层包括阴极侧第一区域，包括空穴传输主体材料，电子传输主体材料和发射掺杂剂，以及包括空穴传输主体材料和无电子迁移主体材料的阳极侧第二区域。

公开(公告)号：US20100123389A1

公开(公告)日：2010-05-20

申请号：US12616223

申请日：2009-11-11

Applicant: Isao Takasu ,  Ryoko Iida ,  Yukitami Mizuno ,  Shintaro Enomoto ,  Shuichi Uchikoga

Inventor： Isao Takasu ,  Ryoko Iida ,  Yukitami Mizuno ,  Shintaro Enomoto ,  Shuichi Uchikoga

IPC: H01J1/63 ,  C07D209/82 ,  C08F26/06

CPC classification number: C09K11/06 ,  C07D209/82 ,  C08F26/06 ,  C08F126/12 ,  C09K2211/1029 ,  C09K2211/1466 ,  H01L51/0042 ,  H01L51/0085 ,  H01L51/0087 ,  H05B33/14 ,  H05B33/20

Abstract: A light-emitting compound includes two or more carbazole skeletons each having two or more fluorine atoms at 2-, 4-, 5- and 7-positions, the carbazole skeleton represented by the formula (1): where two or more of R2, R4, R5 and R7 are F and a remainder is H.

Abstract translation: 发光化合物包括在2-，4-，5-和7-位具有两个或更多个氟原子的两个或更多个咔唑骨架，由式（1）表示的咔唑骨架：其中R2， R4，R5和R7是F，余数是H.

公开(公告)号：US08580403B2

公开(公告)日：2013-11-12

申请号：US13224906

申请日：2011-09-02

Applicant: Yukitami Mizuno ,  Isao Amemiya ,  Akiko Hirao ,  Isao Takasu ,  Tomoko Sugizaki ,  Akio Amano ,  Yasushi Shinjo ,  Tomoaki Sawabe ,  Shintaro Enomoto

Inventor： Yukitami Mizuno ,  Isao Amemiya ,  Akiko Hirao ,  Isao Takasu ,  Tomoko Sugizaki ,  Akio Amano ,  Yasushi Shinjo ,  Tomoaki Sawabe ,  Shintaro Enomoto

IPC: H01L51/54

CPC classification number: H01L51/004 ,  H01L51/5016

Abstract: According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode which are arranged apart from each other, and an emissive layer interposed between the anode and the cathode and including a host material and an emitting dopant. The host material includes a polymer containing dibenzothiophene backbones represented by the following formula (1) as repeating units: wherein n is an integer of from 20 to 10,000.

Abstract translation: 根据一个实施例，提供了包括彼此分开布置的阳极和阴极的有机发光二极管以及插在阳极和阴极之间并包括主体材料和发射掺杂剂的发光层。 主体材料包括含有由下式（1）表示的二苯并噻吩主链作为重复单元的聚合物：其中n为20至10,000的整数。

公开(公告)号：US08419497B2

公开(公告)日：2013-04-16

申请号：US12923949

申请日：2010-10-15

Applicant: Isao Takasu ,  Yuko Nomura ,  Tsuyoshi Hioki ,  Isao Amemiya ,  Kazuhide Abe

Inventor： Isao Takasu ,  Yuko Nomura ,  Tsuyoshi Hioki ,  Isao Amemiya ,  Kazuhide Abe

IPC: H01J9/00

CPC classification number: H01L33/54 ,  H01L33/46 ,  H01L33/507 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2933/0041 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A method of manufacturing a light emitting device. The method includes: mounting a light emitting chip on a substrate; forming a transparent resin portion and a phosphor layer by using a liquid droplet discharging apparatus, the transparent resin portion being formed in a shape of a dome and covering the light emitting chip to fill an exterior thereof on the substrate, a phosphor layer containing phosphor and being formed on an exterior of the transparent resin portion close to at least a top side thereof; and forming a reflecting layer at a position exterior of the transparent resin portion and the phosphor layer close to the substrate.

Abstract translation: 一种制造发光器件的方法。 该方法包括：将发光芯片安装在基板上; 通过使用液滴喷射装置形成透明树脂部分和荧光体层，所述透明树脂部分形成为圆顶形状并且覆盖所述发光芯片以将其外部填充在所述基板上，所述荧光体层包含磷光体和 形成在透明树脂部分的至少其顶侧附近的外部; 并且在透明树脂部分的外部和靠近基板的荧光体层的位置处形成反射层。