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1. 发明授权

US09441164B2 Isosorbide derivative, liquid crystal composition, liquid crystal element, and liquid crystal display device 有权
标题翻译：异山梨醇衍生物，液晶组合物，液晶元件和液晶显示装置
公开(公告)号：US09441164B2
公开(公告)日：2016-09-13
申请号：US14338587
申请日：2014-07-23
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： Momoko Kato , Yasuhiro Niikura , Tetsuji Ishitani , Yuko Kawata
IPC分类号： C09K19/58 , C07D493/04 , C09K19/04 , C09K19/34
CPC分类号： C09K19/588 , C07D493/04 , C09K2019/0466 , C09K2019/3408
摘要： To provide a novel material for a liquid crystal composition that can be used for various liquid crystal display devices. A novel isosorbide derivative represented by General Formula (G2) is provided. In General Formula (G2), Ar1, Ar2, Ar3, and Ar4 each independently represent a substituted or unsubstituted arylene group having 6 to 12 carbon atoms, a substituted or unsubstituted cycloalkylene group having 3 to 12 carbon atoms, or a substituted or unsubstituted cycloalkenylene group having 4 to 12 carbon atoms; l, k, m, and n each independently represent any of 0 to 3; R21 and R23 each independently represent oxygen, a single bond, or a substituted or unsubstituted alkylene group having 1 to 12 carbon atoms; and R22 and R24 each independently represent hydrogen, oxygen, a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms, or a substituted or unsubstituted alkoxy group having 1 to 12 carbon atoms.
摘要翻译：提供可用于各种液晶显示装置的液晶组合物的新型材料。提供由通式（G2）表示的新型异山梨醇衍生物。在通式（G2）中，Ar1，Ar2，Ar3和Ar4各自独立地表示取代或未取代的碳原子数为6〜12的亚芳基，取代或未取代的碳原子数为3〜12的亚环烷基，或取代或未取代的亚环烯基具有4至12个碳原子的基团; l，k，m和n各自独立地表示0〜3中的任一个。 R 21和R 23各自独立地表示氧，单键或取代或未取代的碳原子数1〜12的亚烷基。 R 22和R 24各自独立地表示氢，氧，取代或未取代的碳原子数1〜12的烷基或取代或未取代的碳原子数1〜12的烷氧基。

2. 发明申请

US20150076402A1 Dioxlane Derivative, Liquid Crystal Composition, Liquid Crystal Element, and Liquid Crystal Display Device 审中-公开
标题翻译：二恶烷衍生物，液晶组合物，液晶元件和液晶显示装置
公开(公告)号：US20150076402A1
公开(公告)日：2015-03-19
申请号：US14447178
申请日：2014-07-30
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： Momoko KATO , Yasuhiro Niikura , Tetsuji Ishitani , Yuko Kawata
IPC分类号： C07D317/30 , C09K19/58 , C07D317/20
CPC分类号： C07D317/20 , C07D317/18 , C07D317/22 , C07D317/24 , C07D317/30 , C09K19/3405 , C09K19/588
摘要： A dioxolane derivative represented by formula (G1) is provided. The explanation of the substituents is given in the specification. The use of the dioxolane derivative enables the production of a liquid crystal composition and a liquid crystal display device including the liquid crystal composition.
摘要翻译：提供由式（G1）表示的二氧杂环戊烷衍生物。取代基的说明在说明书中给出。使用二氧戊环衍生物能够制备液晶组合物和包括该液晶组合物的液晶显示装置。

3. 发明授权

US10181563B2 Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device 有权
公开(公告)号：US10181563B2
公开(公告)日：2019-01-15
申请号：US15436272
申请日：2017-02-17
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： Harue Osaka , Takako Takasu , Hiroshi Kadoma , Yuko Kawata , Satoko Shitagaki , Hiromi Nowatari , Tsunenori Suzuki , Nobuharu Ohsawa , Satoshi Seo
IPC分类号： C07D209/86 , H01L51/00 , C09K11/06 , H01L51/50
摘要： A novel substance with which an increase in life and emission efficiency of a light-emitting element can be achieved is provided. A carbazole compound having a structure represented by General Formula (G1) is provided. Note that a substituent which makes the HOMO level and the LUMO level of a compound in which a bond of the substituent is substituted with hydrogen deep and shallow, respectively is used as each of substituents in General Formula (G1) (R1, R2, Ar3, and α3). Further, a substituent which makes the band gap (Bg) and the T1 level of a compound in which a bond of the substituent is substituted with hydrogen wide and high is used as each of the substituents in General Formula (G1) (R1, R2, Ar3, and α3).

4. 发明申请

US20150021577A1 Organic Compound, Light-Emitting Element, Display Module, Lighting Module, Light-Emitting Device, Display Device, Lighting Device, and Electronic Device 有权
标题翻译：有机化合物，发光元件，显示模块，照明模块，发光装置，显示装置，照明装置和电子装置
公开(公告)号：US20150021577A1
公开(公告)日：2015-01-22
申请号：US14333061
申请日：2014-07-16
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： Hiroshi Kadoma , Satomi Mitsumori , Yuko Kawata , Takao Hamada , Satoshi Seo
IPC分类号： H01L51/00 , H01L51/50
CPC分类号： H01L51/0067 , C09K11/06 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092
摘要： A novel organic compound that can be used as a carrier-transport material, a host material, or a light-emitting material in a light-emitting element is provided. Specifically, an organic compound that can give a light-emitting element having favorable characteristics even when the organic compound is used in a light-emitting element emitting phosphorescence is provided. The organic compound has a bipyridine skeleton formed by two pyridine skeletons to each of which a dibenzothiophenyl group or a dibenzofuranyl group is bonded via an arylene group.
摘要翻译：提供了可用作发光元件中的载流子传输材料，主体材料或发光材料的新型有机化合物。具体地说，提供即使在发光元件中使用有机化合物也能赋予具有良好特性的发光元件的有机化合物。有机化合物具有由两个吡啶骨架形成的联吡啶骨架，其中二苯并噻吩基或二苯并呋喃基通过亚芳基键合。

5. 发明申请

US20140330017A1 Heterocyclic Compound, Light-Emitting Element, Display Module, Lighting Module, Light-Emitting Device, Display Device, Lighting Device, and Electronic Device 有权
标题翻译：杂环化合物，发光元件，显示模块，照明模块，发光装置，显示装置，照明装置和电子装置
公开(公告)号：US20140330017A1
公开(公告)日：2014-11-06
申请号：US14267308
申请日：2014-05-01
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： Hiroshi Kadoma , Yuko Kawata , Hiromi Seo , Tatsuyoshi Takahashi , Satoshi Seo
IPC分类号： H01L51/00
CPC分类号： H01L51/0072 , C07D487/06 , H01L51/0059 , H01L51/0074 , H01L51/0085 , H01L51/5016
摘要： Provided is a heterocyclic compound that can be used for a carrier-transport material, a host material, or a light-emitting material in a light-emitting element. The heterocyclic compound has an indolo[3,2,1-jk]carbazole skeleton and a dibenzo[f,h]quinoxaline skeleton which are linked to each other through an arylene group. The wide band gap of the heterocyclic compound allows excitation of a green-emissive phosphorescent material, which contributes to the formation of a highly efficient light-emitting element.
摘要翻译：提供了可用于发光元件中的载流子传输材料，主体材料或发光材料的杂环化合物。杂环化合物具有通过亚芳基彼此连接的吲哚并[3,2,1-jk]咔唑骨架和二苯并[f，h]喹喔啉骨架。杂环化合物的宽带隙允许激发绿色发光磷光材料，这有助于形成高效率的发光元件。

6. 发明申请

US20150171333A1 Phenanthrene Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device 审中-公开
标题翻译：菲络合物，发光元件，发光元件，电子器件及照明器件
公开(公告)号：US20150171333A1
公开(公告)日：2015-06-18
申请号：US14632337
申请日：2015-02-26
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： Yuko Kawata , Hiroshi KADOMA , Nobuharu OHSAWA , Satoshi SEO
IPC分类号： H01L51/00 , C07D333/76
CPC分类号： H01L51/0052 , C07D333/76 , H01L51/006 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/508
摘要： A novel compound having high triplet excitation energy and a bipolar property is provided. Specifically, a phenanthrene compound represented by General Formula (G1) is provided where R11 to R19 and R21 to R27 separately represent any one of hydrogen, an alkyl group having 1 to 4 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms, Ar represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, and Z represents a sulfur atom or an oxygen atom. The use of the phenanthrene compound as a host material of a light-emitting layer in the presence of a phosphorescent dopant allows the formation of a light-emitting element with high current efficiency.
摘要翻译：提供具有高三重态激发能和双极特性的新型化合物。具体地说，提供由通式（G1）表示的菲化合物，其中R11至R19和R21至R27分别表示氢，具有1至4个碳原子的烷基和取代或未取代的具有6至13个的芳基碳原子，Ar表示取代或未取代的碳原子数6〜13的亚芳基，Z表示硫原子或氧原子。在磷光掺杂剂的存在下使用菲化合物作为发光层的主体材料可以形成具有高电流效率的发光元件。

7. 发明授权

US09057017B2 Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US09057017B2
公开(公告)日：2015-06-16
申请号：US13677636
申请日：2012-11-15
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： Manabu Kobayashi , Tetsuji Ishitani , Yuko Kawata , Tomohiro Tamura
IPC分类号： C09K19/20 , C09K19/12 , C09K19/34 , C09K19/54 , C09K19/30 , C09K19/02 , C09K19/58
CPC分类号： C09K19/3068 , C09K19/0275 , C09K19/2007 , C09K19/586 , C09K2019/2035 , C09K2019/3083
摘要： A liquid crystal composition exhibiting a blue phase, which enables higher contrast, and a liquid crystal display device including the liquid crystal composition. The liquid crystal composition contains a chiral agent and liquid crystal containing a compound having three electron-withdrawing groups as end groups of a structure where a plurality of rings including at least one aromatic ring is linked to each other directly or with a linking group laid therebetween. At least one of the three electron-withdrawing groups includes a trifluoromethyl group. The peak of the diffracted wavelength on the longest wavelength side in the reflectance spectrum of the liquid crystal composition is less than or equal to 450 nm, preferably less than or equal to 420 nm. Furthermore, a liquid crystal display device can be provided with the use of the liquid crystal composition.
摘要翻译：具有能够提高对比度的蓝相的液晶组合物和包括该液晶组合物的液晶显示装置。液晶组合物含有手性试剂和含有具有三个吸电子基团的化合物的液晶，作为其中包含至少一个芳环的多个环直接连接或连接在其间的连接基团的结构的端基。三个吸电子基团中的至少一个包括三氟甲基。液晶组合物的反射光谱中最长波长侧的衍射波长的峰值小于或等于450nm，优选小于或等于420nm。此外，可以提供使用液晶组合物的液晶显示装置。

8. 发明授权

US09040720B2 Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device 有权
标题翻译：有机化合物，发光元件，发光装置，电子装置和照明装置
公开(公告)号：US09040720B2
公开(公告)日：2015-05-26
申请号：US14076453
申请日：2013-11-11
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： Harue Osaka , Takako Takasu , Hiroshi Kadoma , Yuko Kawata , Satoko Shitagaki , Hiromi Nowatari , Tsunenori Suzuki , Nobuharu Ohsawa , Satoshi Seo
IPC分类号： C07C209/86 , C07C25/02 , H01L51/50 , H01J1/62 , H01L51/00 , C07D209/86 , C09K11/06
CPC分类号： H01L51/0072 , C07D209/86 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5088 , H01L2251/303 , H01L2251/5376 , H01L2251/552 , Y10S428/917
摘要： A novel substance with which an increase in life and emission efficiency of a light-emitting element can be achieved is provided. A carbazole compound having a structure represented by General Formula (G1) is provided. Note that a substituent which makes the HOMO level and the LUMO level of a compound in which a bond of the substituent is substituted with hydrogen deep and shallow, respectively is used as each of substituents in General Formula (G1) (R1, R2, Ar3, and α3). Further, a substituent which makes the band gap (Bg) and the T1 level of a compound in which a bond of the substituent is substituted with hydrogen wide and high is used as each of the substituents in General Formula (G1) (R1, R2, Ar3, and α3).
摘要翻译：提供了可以实现发光元件的寿命和发光效率的新型物质。提供具有由通式（G1）表示的结构的咔唑化合物。另外，作为通式（G1）（R1，R2，Ar3）中的各取代基，分别使用使氢取代基的氢原子被氢取代的化合物的HOMO能级和LUMO能级的取代基，和α3）。另外，作为通式（G1）中的各取代基，使用通式（G1）的各取代基（R1，R2，R2），使带隙（Bg）的取代基和取代基的氢原子被氢原子和高的取代基取代的化合物的T1电平，Ar3和α3）。

9. 发明申请

US20140066633A1 ORGANIC COMPOUND, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE 审中-公开
标题翻译：有机化合物，发光元件，发光装置，电子装置和照明装置
公开(公告)号：US20140066633A1
公开(公告)日：2014-03-06
申请号：US14076453
申请日：2013-11-11
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： Harue Osaka , Takako Takasu , Hiroshi Kadoma , Yuko Kawata , Satoko Shitagaki , Hiromi Nowatari , Tsunenori Suzuki , Nobuharu Ohsawa , Satoshi Seo
IPC分类号： H01L51/00
CPC分类号： H01L51/0072 , C07D209/86 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5088 , H01L2251/303 , H01L2251/5376 , H01L2251/552 , Y10S428/917
摘要： A novel substance with which an increase in life and emission efficiency of a light-emitting element can be achieved is provided. A carbazole compound having a structure represented by General Formula (G1) is provided. Note that a substituent which makes the HOMO level and the LUMO level of a compound in which a bond of the substituent is substituted with hydrogen deep and shallow, respectively is used as each of substituents in General Formula (G1) (R1, R2, Ar3, and α3). Further, a substituent which makes the band gap (Bg) and the T1 level of a compound in which a bond of the substituent is substituted with hydrogen wide and high is used as each of the substituents in General Formula (G1) (R1, R2, Ar3, and α3).
摘要翻译：提供了可以实现发光元件的寿命和发光效率的新型物质。提供具有由通式（G1）表示的结构的咔唑化合物。另外，作为通式（G1）（R1，R2，Ar3）中的各取代基，分别使用使氢取代基的氢原子被氢取代的化合物的HOMO能级和LUMO能级的取代基，和alpha3）。另外，作为通式（G1）中的各取代基，使用通式（G1）的各取代基（R1，R2，R2），使带隙（Bg）的取代基和取代基的氢原子被氢原子高取代的化合物的T1电平，Ar3和α3）。

10. 发明申请

US20130134352A1 LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶组合物，液晶元件和液晶显示装置
公开(公告)号：US20130134352A1
公开(公告)日：2013-05-30
申请号：US13685975
申请日：2012-11-27
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： Momoko KATO , Tetsuji Ishitani , Yuko Kawata , Yasuhiro Niikura
IPC分类号： C09K19/54
CPC分类号： C09K19/542 , C07C43/202 , C09K19/0275 , C09K19/322 , C09K19/54 , C09K19/586 , C09K2019/323 , Y10T428/10
摘要： Provided is a novel liquid crystal composition that can be used for a variety of liquid crystal devices. The novel liquid crystal composition exhibits a blue phase and includes a binaphthyl compound represented by a general formula (G1) as a chiral agent. In the general formula (G1), Ar2 represents any of an aryl group having 6 to 12 carbon atoms and a cycloalkyl group having 3 to 12 carbon atoms; n is 0 to 3; and one of R and R1 represents a substituent represented by a general formula (G2) and the other represents hydrogen. In the general formula (G2), Ar1 represents any of an aryl group having 6 to 12 carbon atoms and a cycloalkyl group having 3 to 12 carbon atoms; and k is 1 to 3.
摘要翻译：提供了可用于各种液晶装置的新型液晶组合物。新型液晶组合物呈现蓝相，并且包括由通式（G1）表示的联萘化合物作为手性试剂。通式（G1）中，Ar2表示碳原子数6〜12的芳基，碳原子数3〜12的环烷基中的任一个。 n为0〜3; R和R中的一个表示由通式（G2）表示的取代基，另一个表示氢。在通式（G2）中，Ar 1表示碳原子数6〜12的芳基和碳原子数3〜12的环烷基中的任一种。 k为1〜3。

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