公开(公告)号：US20180337343A1

公开(公告)日：2018-11-22

申请号：US15945095

申请日：2018-04-04

Applicant: Universal Display Corporation

Inventor： Peter Wolohan

IPC: H01L51/00 ,  C07D487/04 ,  C09K11/02 ,  C07D519/00 ,  C07D471/14 ,  C07D513/04 ,  C07D498/04 ,  C07D498/14 ,  C07D513/14 ,  C07D311/82 ,  C07D491/052 ,  C07F7/08 ,  C07D335/12 ,  C07D495/04 ,  C07D409/04 ,  C07D491/20 ,  C07D493/10 ,  C07D495/10

CPC classification number: H01L51/0072 ,  C07B59/002 ,  C07D311/82 ,  C07D335/12 ,  C07D409/04 ,  C07D471/14 ,  C07D487/04 ,  C07D491/052 ,  C07D491/20 ,  C07D493/10 ,  C07D495/04 ,  C07D495/10 ,  C07D498/04 ,  C07D498/14 ,  C07D513/04 ,  C07D513/14 ,  C07D519/00 ,  C07F7/0816 ,  C09K11/025 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5096

Abstract: The present invention includes novel compounds containing heterocycles or azaheterocycles and hexaphenylbenzene or azahexaphenylbenzene. These compounds are useful as host materials for phosphorescent electroluminescent devices.

公开(公告)号：US20180323400A1

公开(公告)日：2018-11-08

申请号：US15773052

申请日：2016-11-03

Applicant: Cornell University

Inventor： Chris M. Larson ,  Robert F. Shepherd ,  Bryan N. Peele ,  Sanlin S. Robinson ,  Shuo Li

IPC: H01L51/52 ,  H01L51/50 ,  H01L27/32 ,  H01L51/56 ,  H01L51/00 ,  B25J9/00

CPC classification number: H01L51/5253 ,  B25J9/0012 ,  G01L1/148 ,  H01L27/3211 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/004 ,  H01L51/0048 ,  H01L51/0094 ,  H01L51/0097 ,  H01L51/502 ,  H01L51/5032 ,  H01L51/52 ,  H01L51/5206 ,  H01L51/5234 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/5338 ,  H01L2251/564

Abstract: A light emitting capacitor can include a first and second electrode, an electroluminescent layer, and at least one elastomeric layer. The electroluminescent layer, which can include an elastomeric material doped with semiconducting nanoparticles, can be disposed between the first and second electrodes. The elastomeric layer can encapsulate the first electrode, second electrode, and electroluminescent layer. The first and second electrodes can be hydrogel or conductive electrodes. The light emitting capacitor can provide dynamic coloration or sensory feedback. The light emitting capacitor can be used in, for example, robotics, wearables (displays, sensors, textiles), and fashion.

公开(公告)号：US20180315936A1

公开(公告)日：2018-11-01

申请号：US15957225

申请日：2018-04-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAYA HIRADE ,  YUKO KISHIMOTO ,  MANABU NAKATA

IPC: H01L51/00 ,  C07F7/08

CPC classification number: H01L51/0094 ,  H01L27/307 ,  H01L51/0078 ,  H01L51/4253

Abstract: A photoelectric conversion film contains a compound represented by the following formula: where M represents Si or Sn, X represents O or S, and R1 to R14 each independently represent an alkyl group.

公开(公告)号：US20180277767A1

公开(公告)日：2018-09-27

申请号：US15760447

申请日：2016-09-22

Applicant: LG Chem, Ltd.

Inventor： Yongbum Cha ,  Wanpyo Hong

IPC: H01L51/00 ,  C07D209/80 ,  C07D401/04 ,  C07F7/08 ,  C07D409/12 ,  C07D405/12 ,  C07D209/86 ,  C07D403/10 ,  C07D401/10 ,  C07D403/04 ,  C07D403/14 ,  C07D409/04 ,  C07D405/04 ,  C07D409/14 ,  C07D405/14 ,  C07D487/04 ,  C09K11/06 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C07D209/80 ,  C07D209/82 ,  C07D209/86 ,  C07D401/04 ,  C07D401/10 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D405/04 ,  C07D405/12 ,  C07D405/14 ,  C07D409/04 ,  C07D409/12 ,  C07D409/14 ,  C07D487/04 ,  C07F7/0812 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/188 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/0094 ,  H01L51/50 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  Y02E10/549

Abstract: The present application relates to a compound and an organic electronic device including the same.

公开(公告)号：US20180277761A1

公开(公告)日：2018-09-27

申请号：US15525134

申请日：2015-11-06

Applicant: Hodogaya Chemical Co., Ltd. ,  SFC Co., Ltd.

Inventor： Shuichi Hayashi ,  Naoaki Kabasawa ,  Soon-wook Cha ,  Sang- woo Park ,  Ju- man Song ,  Kyung- seok Jeon

IPC: H01L51/00 ,  C07C211/61 ,  C09K11/06 ,  C07C211/54 ,  C07C211/58 ,  C07D209/14 ,  C07D307/77 ,  C07D493/10 ,  C07F7/08 ,  C07D495/10 ,  C07D209/96

CPC classification number: H01L51/006 ,  C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/42 ,  C07C2603/97 ,  C07D209/14 ,  C07D209/80 ,  C07D209/96 ,  C07D307/77 ,  C07D493/10 ,  C07D495/04 ,  C07D495/10 ,  C07F7/0812 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/5072

Abstract: An organic electroluminescent device having low driving voltage, high luminous efficiency, and a long lifetime is provided by combining various materials for an organic EL device, which are excellent, as materials for an organic electroluminescent device having high efficiency and high durability, in hole and electron injection/transport performances, electron blocking ability, stability in a thin-film state and durability, so as to allow the respective materials to effectively reveal their characteristics. In the organic electroluminescent device having at least an anode, a hole transport layer, a light emitting layer, an electron transport layer and a cathode in this order, the hole transport layer includes an arylamine compound represented by the following general formula (1), and the light emitting layer includes an amine derivative of the following general formula (2) having a condensed ring structure.

公开(公告)号：US20180248119A1

公开(公告)日：2018-08-30

申请号：US15757470

申请日：2016-09-02

Applicant: LG Chem, Ltd.

Inventor： Yongbum Cha ,  Sung Kil Hong ,  Jin Joo Kim

IPC: H01L51/00 ,  C07C211/61 ,  C09K11/06 ,  C07F7/08

CPC classification number: H01L51/006 ,  C07B59/001 ,  C07B2200/05 ,  C07C13/72 ,  C07C15/38 ,  C07C211/61 ,  C07C255/58 ,  C07C2603/42 ,  C07C2603/86 ,  C07C2603/94 ,  C07C2603/97 ,  C07F7/081 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0094 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096

Abstract: The present specification provides an amine-based compound and an organic light emitting device including the same.

公开(公告)号：US20180226586A1

公开(公告)日：2018-08-09

申请号：US15746228

申请日：2016-07-01

Applicant: Merck Patent GmbH

Inventor： Amir Hossain PARHAM ,  Philipp STOESSEL ,  Christof PFLUMM ,  Anja JATSCH ,  Joachim KAISER

IPC: H01L51/00 ,  C07D209/86 ,  C07D209/88 ,  C07D471/04 ,  C07F5/02 ,  C07D219/02 ,  C07D219/04 ,  C07F7/08 ,  C07D241/48 ,  C07D265/38 ,  C07D279/20 ,  C07D209/80 ,  C08G61/12 ,  C08G73/06

CPC classification number: H01L51/0072 ,  C07D209/80 ,  C07D209/86 ,  C07D209/88 ,  C07D219/02 ,  C07D219/04 ,  C07D241/48 ,  C07D265/38 ,  C07D279/20 ,  C07D471/04 ,  C07F5/027 ,  C07F7/0816 ,  C08G61/124 ,  C08G73/0672 ,  C08G2261/11 ,  C08G2261/12 ,  C08G2261/132 ,  C08G2261/226 ,  C08G2261/228 ,  C08G2261/3142 ,  C08G2261/3241 ,  C08G2261/3245 ,  C08G2261/3246 ,  C08G2261/3247 ,  C08G2261/364 ,  C08G2261/41 ,  C08G2261/411 ,  C08G2261/412 ,  C08G2261/414 ,  C08G2261/514 ,  C08G2261/95 ,  H01L51/0002 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0071 ,  H01L51/008 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5096

Abstract: The present invention relates to a phenyl-derivative compound substituted with at least two electron acceptors and at least two electron donors. Formula (I) RAaRDbRScC6 wherein a is 2, 3 or 4; b is 2, 3 or 4; c is 0, 1 or 2; a+b−c=6; RA is at each occurrence independently a group with −M-effect; RB is at each occurrence independently a group with +−M-effect; RS is as defined in claim 1. Said compound is suited for use in organic electronic devices, particularly in organic electroluminescent devices.

公开(公告)号：US20180223181A1

公开(公告)日：2018-08-09

申请号：US15772003

申请日：2016-10-27

Applicant: DIC Corporation

Inventor： Yuusaku GOTOU ,  Eiji OTSUKI

IPC: C09K11/02 ,  C08F30/08 ,  C09K11/06 ,  C07F7/08 ,  C09D143/04 ,  C09D5/22 ,  C09D5/24 ,  H01L51/00

CPC classification number: C09K11/025 ,  C07F7/08 ,  C07F7/0838 ,  C08F30/08 ,  C08F290/068 ,  C08G77/20 ,  C08G77/50 ,  C08G77/70 ,  C08K5/3417 ,  C08K5/56 ,  C08K2201/001 ,  C09D4/00 ,  C09D5/22 ,  C09D5/24 ,  C09D11/52 ,  C09D143/04 ,  C09D183/04 ,  C09D183/14 ,  C09K11/06 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5028 ,  C08F212/08 ,  C08F226/12

Abstract: An object of the present invention is to provide a polymer obtained from novel monomers, a composition containing the polymer, an electronic material composition, and an electronic element, the polymer, by being added to the electronic material composition or ink applied for coating film formation, improving the smoothness (leveling property) of a coating film to be obtained without deteriorating a driving stability of the electronic element. With the novel siloxane monomers, the polymer thereof, the composition containing the polymer, and the electronic material composition according to the present invention, it is possible to produce a smooth organic thin film. The electronic element including either of these compositions has a prolonged element lifetime and improved driving stability.

公开(公告)号：US20180212165A1

公开(公告)日：2018-07-26

申请号：US15840238

申请日：2017-12-13

Applicant: Universal Display Corporation

Inventor： Zhiqiang JI

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  C09K11/02

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1096 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5206 ,  H01L51/5221

Abstract: Tetradentate Pt and Pd compounds with functional groups forming macrocycles are disclosed. The compounds are useful in organic electroluminescent devices to provide improved device efficiency and the stability.

公开(公告)号：US20180212163A1

公开(公告)日：2018-07-26

申请号：US15862906

申请日：2018-01-05

Applicant: Universal Display Corporation

Inventor： Chun LIN ,  Zhiqiang JI ,  Lichang ZENG

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  C09K11/02

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0087 ,  H01L51/009 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5206 ,  H01L51/5221

Abstract: A ligand for metal complexes are disclosed, in which an imidazole ring is fused to an aromatic ring as a substituent or an imidazole ring is fused to a six-member ring of the original ligand. The features of these elements within the ligand afford a better device performance in general OLED device.