公开(公告)号：US20180040828A1

公开(公告)日：2018-02-08

申请号：US15724985

申请日：2017-10-04

Applicant: Idemitsu Kosan Co. Ltd. ,  JOLED Inc.

Inventor： Masahiro KAWAMURA ,  Emiko Kambe ,  Akifumi Nakamura ,  Yasunori Kijima ,  Tadahiko Yoshinaga ,  Shigeyuki Matsunami

IPC: H01L51/00 ,  C07D209/86 ,  C09K11/02 ,  C09K11/06 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/0061 ,  C07D209/86 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0051 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/308

Abstract: An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).

公开(公告)号：US11258036B2

公开(公告)日：2022-02-22

申请号：US17151215

申请日：2021-01-18

Applicant: JOLED Inc.

Inventor： Yuichi Iwase ,  Yasunori Kijima ,  Jiro Yamada

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L33/08 ,  H01L51/50 ,  H01L51/00

Abstract: Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin.

公开(公告)号：US20170301882A1

公开(公告)日：2017-10-19

申请号：US15637514

申请日：2017-06-29

Applicant: Joled Inc.

Inventor： Yuichi Iwase ,  Yasunori Kijima ,  Jiro Yamada

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/50 ,  H01L33/08 ,  H01L51/56 ,  H01L51/00

CPC classification number: H01L51/5237 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3241 ,  H01L27/3251 ,  H01L33/08 ,  H01L51/0024 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5246 ,  H01L51/5262 ,  H01L51/5265 ,  H01L51/5281 ,  H01L51/5284 ,  H01L51/56 ,  H01L2251/5315

Abstract: Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin.

公开(公告)号：US09716246B2

公开(公告)日：2017-07-25

申请号：US15221197

申请日：2016-07-27

Applicant: Joled Inc.

Inventor： Yuichi Iwase ,  Yasunori Kijima ,  Jiro Yamada

IPC: H01L51/52 ,  H01L51/56 ,  H01L33/08 ,  H01L51/50 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L51/5237 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3241 ,  H01L27/3251 ,  H01L33/08 ,  H01L51/0024 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5246 ,  H01L51/5262 ,  H01L51/5265 ,  H01L51/5281 ,  H01L51/5284 ,  H01L51/56 ,  H01L2251/5315

Abstract: Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin.

公开(公告)号：US20170162818A1

公开(公告)日：2017-06-08

申请号：US15439675

申请日：2017-02-22

Applicant: JOLED Inc.

Inventor： Yasunori Kijima

IPC: H01L51/50 ,  H01L51/52

CPC classification number: H01L51/5072 ,  H01L51/5012 ,  H01L51/5206 ,  H01L51/5221

Abstract: A display device includes a first electrode, a second electrode, a light-emitting layer, and an organic material layer. The light-emitting layer is included in an organic layer. The organic layer is provided between the first electrode and the second electrode. The organic material layer is provided between the first electrode and the light-emitting layer, and has microcrystallinity.

公开(公告)号：US20160336533A1

公开(公告)日：2016-11-17

申请号：US15221197

申请日：2016-07-27

Applicant: Joled Inc.

Inventor： Yuichi Iwase ,  Yasunori Kijima ,  Jiro Yamada

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5237 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3241 ,  H01L27/3251 ,  H01L33/08 ,  H01L51/0024 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5246 ,  H01L51/5262 ,  H01L51/5265 ,  H01L51/5281 ,  H01L51/5284 ,  H01L51/56 ,  H01L2251/5315

Abstract: Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin.

公开(公告)号：US09653699B2

公开(公告)日：2017-05-16

申请号：US15221204

申请日：2016-07-27

Applicant: Joled Inc.

Inventor： Yuichi Iwase ,  Yasunori Kijima ,  Jiro Yamada

IPC: H01J33/04 ,  H01L51/52 ,  H01L51/56 ,  H01L33/08 ,  H01L51/50 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L51/5237 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3241 ,  H01L27/3251 ,  H01L33/08 ,  H01L51/0024 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5246 ,  H01L51/5262 ,  H01L51/5265 ,  H01L51/5281 ,  H01L51/5284 ,  H01L51/56 ,  H01L2251/5315

Abstract: Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin.

公开(公告)号：US11678571B2

公开(公告)日：2023-06-13

申请号：US17396820

申请日：2021-08-09

Applicant: Idemitsu Kosan Co., Ltd. ,  JOLED Inc.

Inventor： Masahiro Kawamura ,  Emiko Kambe ,  Akifumi Nakamura ,  Yasunori Kijima ,  Tadahiko Yoshinaga ,  Shigeyuki Matsunami

IPC: H01L51/00 ,  C09K11/06 ,  C07D209/86 ,  C09K11/02

CPC classification number: H10K85/636 ,  C07D209/86 ,  C09K11/025 ,  C09K11/06 ,  H10K85/342 ,  H10K85/626 ,  H10K85/633 ,  H10K85/6572 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/14 ,  H10K50/15 ,  H10K50/17 ,  H10K50/81 ,  H10K50/82 ,  H10K85/324 ,  H10K85/611 ,  H10K85/615 ,  H10K85/622 ,  H10K85/655 ,  H10K2101/10 ,  H10K2102/103

Abstract: A compound of formula (7) is provided






wherein L4 is a linking group selected from the group consisting of:










provided that an asterisk (*) indicates the position bonding to the nitrogen atom of the carbazolyl group, R6 to R13 are independently a hydrogen atom, or a phenyl group, Ar17 is an unsubstituted phenylphenyl group, and Ar18 is a phenylphenyl group which may be substituted by a phenyl group or a naphthyl group, or a phenyl group which may be substituted by a naphthyl group.

公开(公告)号：US10930877B2

公开(公告)日：2021-02-23

申请号：US16276155

申请日：2019-02-14

Applicant: Joled Inc.

Inventor： Yuichi Iwase ,  Yasunori Kijima ,  Jiro Yamada

IPC: H01L51/52 ,  H01L51/50 ,  H01L33/08 ,  H01L27/32 ,  H01L51/56 ,  H01L51/00

Abstract: Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin.

公开(公告)号：US10249841B2

公开(公告)日：2019-04-02

申请号：US15993026

申请日：2018-05-30

Applicant: Joled Inc.

Inventor： Yuichi Iwase ,  Yasunori Kijima ,  Jiro Yamada

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/50 ,  H01L33/08 ,  H01L27/32 ,  H01L51/00

Abstract: Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin.