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1. 发明专利

JP2009073740A Fluorene compound and organic electroluminescent element and display using the same 有权
标题翻译：氟化合物和有机电致发光元件和使用它的显示器
公开(公告)号：JP2009073740A
公开(公告)日：2009-04-09
申请号：JP2007242110
申请日：2007-09-19
申请人： Canon Inc , キヤノン株式会社
发明人： WATABE HIROTERU , UENO KAZUNORI , SUZUKI KOICHI , IWASAKI YOHEI
IPC分类号： C07C13/547 , C09D11/00 , C09K11/06 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide a new fluorene compound, and to provide an organic electroluminescent element having both high efficiency and high durability.
SOLUTION: This fluorene compound is characterized by being represented by general formula [I] [wherein, the adjacent fluorene rings are bound to each other by a single bond using the 2-substituent and the 3-substituent, the 2-substituent and the 4-substituent, the 3-substituent and the 3-substituent, the 3-substituent and the 4-substituent, or the 4-substituent and the 4-substituent, as bonding groups; and (n) is an integer of 1 to 20].
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供新的芴化合物，并提供具有高效率和高耐久性的有机电致发光元件。解决方案：该芴化合物的特征在于用通式[I]表示[其中，相邻的芴环通过使用2-取代基和3-取代基的单键彼此结合，2-取代基 4-取代基，3-取代基和3-取代基，3-取代基和4-取代基，或4-取代基和4-取代基作为键合基团; 和（n）为1〜20的整数]。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2011216640A Organic light emitting element 有权
标题翻译：有机发光元件
公开(公告)号：JP2011216640A
公开(公告)日：2011-10-27
申请号：JP2010082817
申请日：2010-03-31
申请人： Canon Inc , キヤノン株式会社
发明人： OKAJIMA MAKI , OKINAKA KEIJI , TAKAHASHI TETSUO , MUTA HAJIME , IWASAKI YOHEI , NAKASU MINAKO , YAMADA NAOKI , NISHIDE YOSUKE
IPC分类号： H01L51/50 , C09K11/06
CPC分类号： H01L51/5004 , C09K11/06 , C09K2211/1011 , H01L51/0052 , H01L51/0054 , H01L51/0085 , H01L51/5012 , H01L51/5096 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To obtain a blue organic light emitting element with a long continuous drive lifetime.SOLUTION: An organic light emitting element has a light emitting layer having a host material and a dopant material of an electron-trap type or a hole-trap type and a hole-blocking layer or an electron-blocking layer. A difference between the LUMO of a dopant and the LUMO of a host, a magnitude relation between the HOMO of the host and the HOMO of the dopant, and a difference between the lowest excited triplet energy T1 of the host material and the T1 of the hole-blocking layer adjacent to the light emitting layer or the T1 of the electron-blocking layer are specified. There is provided the organic light emitting element in which the material of the host and the hole-blocking layer and the material of the electron-blocking layer have either biphenyl or hydrocarbon compounds having partial structures of 1-phenylnaphthalene.
摘要翻译：要解决的问题：获得具有长连续驱动寿命的蓝色有机发光元件。解决方案：有机发光元件具有发光层，其具有主体材料和电子陷阱型或空穴发射元件的掺杂剂材料，捕获型和空穴阻挡层或电子阻挡层。掺杂剂的LUMO和主体的LUMO之间的差异，主体的HOMO与掺杂剂的HOMO之间的大小关系，以及主体材料的最低激发三重态能量T1与规定了与发光层相邻的空穴阻挡层或电子阻挡层的T1。提供了其中主体和空穴阻挡层的材料和电子阻挡层的材料具有具有1-苯基萘部分结构的联苯或烃化合物的有机发光元件。

3. 发明专利

JP2009114068A Triphenylene compound and organic light-emitting device by using the same 审中-公开
标题翻译：三烯类化合物及有机发光装置
公开(公告)号：JP2009114068A
公开(公告)日：2009-05-28
申请号：JP2007285079
申请日：2007-11-01
申请人： Canon Inc , キヤノン株式会社
发明人： IWASAKI YOHEI , TSUBOYAMA AKIRA , SUZUKI KOICHI , UENO KAZUNORI
IPC分类号： C07C13/66 , C09K11/06
摘要： PROBLEM TO BE SOLVED: To provide an organic light-emitting material having a good light-emitting efficiency, especially a triphenylene compound capable of being used together with a blue color light-emitting material, blue-green color-light-emitting material or red color light-emitting material.
SOLUTION: By using the triphenylene compound bonded with a fluorene unit or a carbazole unit as a constituting material of the organic light-emitting element, it is possible to obtain stable emitted light having a high efficiency, originated from the characteristics of the triphenylene compound. Especially, in the case of forming a light-emitting layer by using a phosphorescent light-emitting material as a guest and the triphenylene compound as a host, it is possible to obtain the organic light-emitting element having a high electric field light-emitting efficiency by utilizing a high T1 level of the triphenylene compound. Also, in the case of using the triphenylene compound as the constituting material of an adjacent layer to a layer containing the phosphorescent light-emitting material, it is possible to obtain the organic light-emitting element having a high electric field light-emitting efficiency by utilizing the high T1 level of the triphenylene compound.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有良好发光效率的有机发光材料，特别是能够与蓝色发光材料一起使用的三亚苯化合物，蓝绿色发光材料或红色发光材料。解决方案：通过使用与芴单元或咔唑单元结合的三亚苯基化合物作为有机发光元件的构成材料，可以获得源自于有机发光元件的特性的高效率的稳定的发射光三亚苯化合物。特别是在使用磷光发光材料作为客体形成发光层的情况下，作为主体使用三亚苯化合物时，可以获得具有高电场发光的有机发光元件通过利用高T 1水平的三亚苯化合物的效率。此外，在使用三亚苯基化合物作为包含磷光发光材料的层的相邻层的构成材料的情况下，可以通过以下方式获得具有高电场发光效率的有机发光元件利用三苯乙烯化合物的高T1水平。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2007277409A Organic luminous compound, phosphorescence-emitting material and organic luminous element 审中-公开
标题翻译：有机发光化合物，发光材料和有机发光元件
公开(公告)号：JP2007277409A
公开(公告)日：2007-10-25
申请号：JP2006105638
申请日：2006-04-06
申请人： Canon Inc , キヤノン株式会社
发明人： IWASAKI YOHEI , UENO KAZUNORI , SHIOBARA SATORU , TSUBOYAMA AKIRA , HIDA SHIGEFUMI , YOSHIHARA TOSHITADA
IPC分类号： C09K11/06 , C07C25/22 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide a new phosphorescence-emitting, organic luminous compound, and to provide an organic luminous element using the same.
SOLUTION: This organic luminous compound is characterized by comprising a halogenated condensed polycyclic compound emitting phosphorescence at a temperature in a temperature range of -20°C to 60°C. The halogenated condensed polycyclic compound comprises a condensed polycyclic compound comprising three or more benzene rings and having two or more halogen atoms. An organic luminous element having at least one organic compound-containing layer between a pair of electrodes is characterized in that at least one layer contains an organic luminous compound. It is preferable that the layer containing the organic luminous compound is a luminous layer.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供新的磷光发光有机发光化合物，并提供使用其的有机发光元件。解决方案：该有机发光化合物的特征在于包含在-20℃至60℃的温度范围内发射磷光的卤化缩合多环化合物。卤代缩合多环化合物包含含有三个或更多个苯环并具有两个或更多个卤素原子的稠合多环化合物。在一对电极之间具有至少一个含有机化合物的层的有机发光元件的特征在于，至少一层含有有机发光化合物。优选含有有机发光化合物的层是发光层。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2012221641A Display device 审中-公开
标题翻译：显示设备
公开(公告)号：JP2012221641A
公开(公告)日：2012-11-12
申请号：JP2011084194
申请日：2011-04-06
申请人： Canon Inc , キヤノン株式会社
发明人： IWASAKI YOHEI , TAKAHASHI TETSUO , OKINAKA KEIJI
IPC分类号： H05B33/12 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide a display device achieving a broad color gamut without increasing a number of sub-pixels.SOLUTION: In the display device, one pixel comprises three sub-pixels each of which includes an organic EL element, and at least one sub-pixel among the three sub-pixels is configured to change the chromaticity of a luminous color thereof with an applied voltage on the organic EL element, thereby emitting four or more luminous colors using the three sub-pixels.
摘要翻译：要解决的问题：提供一种在不增加子像素数量的情况下实现宽色域的显示装置。解决方案：在显示装置中，一个像素包括三个子像素，每个子像素包括有机EL元件，并且三个子像素中的至少一个子像素被配置为改变其发光颜色的色度在有机EL元件上施加电压，从而使用三个子像素发射四个或更多个发光颜色。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012195244A Display device 审中-公开
标题翻译：显示设备
公开(公告)号：JP2012195244A
公开(公告)日：2012-10-11
申请号：JP2011059984
申请日：2011-03-18
申请人： Canon Inc , キヤノン株式会社
发明人： TAKAHASHI TETSUO , OKINAKA KEIJI , IWASAKI YOHEI
IPC分类号： H05B33/12 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide a display device comprising an organic EL element which has high luminous efficiency and high color purity and does not require patterning of a light-emitting layer in manufacturing.SOLUTION: The display device comprises organic EL elements having the same configuration and color filters. Each of the organic EL elements comprises a positive electrode 9, a negative electrode 16, and a first light-emitting layer 12 and a second light-emitting layer 13 which are disposed between the electrodes and have different emission colors. Either the first light-emitting layer 12 or the second light-emitting layer 13 emits light in accordance with a voltage applied to the organic EL element.
摘要翻译：解决的问题：提供一种显示装置，其包括具有高发光效率和高纯度的有机EL元件，并且在制造中不需要图案化发光层。解决方案：显示装置包括具有相同结构的有机EL元件和滤色器。每个有机EL元件包括设置在电极之间并具有不同发射颜色的正极9，负极16和第一发光层12和第二发光层13。第一发光层12或第二发光层13根据施加到有机EL元件的电压发光。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011081240A Display device, film for display device, and display system 审中-公开
标题翻译：显示装置，用于显示装置的电影和显示系统
公开(公告)号：JP2011081240A
公开(公告)日：2011-04-21
申请号：JP2009234198
申请日：2009-10-08
申请人： Canon Inc , キヤノン株式会社
发明人： IWASAKI YOHEI , SHIOBARA SATORU
IPC分类号： G09F9/00 , G03B21/26 , H05B33/12
摘要： PROBLEM TO BE SOLVED: To display a pointer mark of a laser pointer with good visibility by using a simple structure, in a transmission projector or a light-emitting display device. SOLUTION: A light emitting film 1 is provided outside the display surface, in which a light emitting material that absorbs light having wavelength of 400 nm or more and shorter than the maximum peak wavelength of emission spectra of a blue pixel and emits visible light, and has 4,000 L/(mol cm) or less of maximum molar absorption coefficient in the visible light region longer than the maximum peak wavelength of the emission spectra of the blue pixel is dispersed in a binder material. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过使用简单的结构，在透射投影仪或发光显示装置中显示具有良好可见度的激光指示器的指示标记。解决方案：在显示表面外部设置发光膜1，其中吸收波长为蓝色像素的发射光谱的最大峰值波长400nm以上的波长的光并发射可见光的发光材料光，并且在比蓝色像素的发射光谱的最大峰值波长长的可见光区域中具有4000L /（mol·cm）以下的最大摩尔吸光系数分散在粘合剂材料中。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2009071047A Organic light emitting element and display device 有权
标题翻译：有机发光元件和显示装置
公开(公告)号：JP2009071047A
公开(公告)日：2009-04-02
申请号：JP2007238094
申请日：2007-09-13
申请人： Canon Inc , キヤノン株式会社
发明人： IWASAKI YOHEI , WATABE HIROTERU , SHIOBARA SATORU , SUZUKI KOICHI , UENO KAZUNORI
IPC分类号： H01L51/50 , C09K11/06
CPC分类号： C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , H01L51/0037 , H01L51/0058 , H01L51/0085 , H01L51/0094 , H01L51/5012 , H01L2251/308 , H05B33/20 , Y10S428/917
摘要： PROBLEM TO BE SOLVED: To provide an organic light emitting element which is adaptive to a coating process and has excellent luminous efficiency and luminance.
SOLUTION: The organic light emitting element which comprises an positive electrode and a negative electrode, and a layer sandwiched between the positive electrode and negative electrode and made of an organic compound, the layer made of the organic compound containing at least one of bisfluorene compound expressed by general formula [1]. In formula [1], A represents a substituted or unsubstituted alkylene group, a substituted or unsubstituted cycloalkylene group, a substituted silylene group, a substituted germylene group, oxygen atom, or sulfur atom.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种适用于涂布工艺并且具有优异的发光效率和亮度的有机发光元件。解决方案：包含正极和负极的有机发光元件和夹在正极和负极之间并由有机化合物制成的层，由有机化合物制成的层包含至少一种由通式[1]表示的双芴化合物。在式[1]中，A表示取代或未取代的亚烷基，取代或未取代的亚环烷基，取代的亚甲硅烷基，取代的亚甲硅烷基，氧原子或硫原子。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008311566A Organic electroluminescent element 有权
标题翻译：有机电致发光元件
公开(公告)号：JP2008311566A
公开(公告)日：2008-12-25
申请号：JP2007160051
申请日：2007-06-18
申请人： Canon Inc , キヤノン株式会社
发明人： WATABE HIROTERU , UENO KAZUNORI , IWASAKI YOHEI
IPC分类号： H01L51/50 , C07F7/30 , C09K11/06 , H05B33/10
CPC分类号： H01L51/0077 , C09K11/06 , C09K2211/1416 , C09K2211/1433 , H01L51/0003 , H01L51/0037 , H01L51/0042 , H01L51/0059 , H01L51/008 , H01L51/0085 , H01L51/5012 , Y10S428/917
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having high efficiency, high durability and high color purity at the same time.
SOLUTION: This organic electroluminescent element is composed of a positive electrode, a negative electrode, and a layer sandwiched between the positive electrode and the negative electrode and formed of an organic compound, and is characterized in that at least one kind of organic germanium compound having two or more fluorenyl groups per germanium atom is included in the layer formed of the organic compound.
COPYRIGHT: (C)2009,JPO&INPIT

10. 发明专利

JP2013219101A Organic light-emitting element 有权
标题翻译：有机发光元件
公开(公告)号：JP2013219101A
公开(公告)日：2013-10-24
申请号：JP2012086189
申请日：2012-04-05
申请人： Canon Inc , キヤノン株式会社
发明人： MUTA HAJIME , IWASAKI YOHEI , TAKAHASHI TETSUO
IPC分类号： H01L51/50 , C07C255/50 , C09K11/06 , H05B33/08
CPC分类号： H01L51/5028 , H01L51/0056 , H01L51/0058 , H01L51/006 , H01L51/0072 , H01L51/5004 , H01L51/5012 , H01L51/5056 , H01L2251/308
摘要： PROBLEM TO BE SOLVED: To provide an organic light-emitting element having high performance and high durability for continuous driving.SOLUTION: A hole transport layer includes an arylamine compound and an aromatic hydrocarbon compound that meets requisites of (i) and (ii) below, and may have an alkyl group, is a compound composed only of carbon atoms and hydrogen atoms (i), and has a partial structure represented by either a general formula (ii-1) or a (ii-2) below (ii).
摘要翻译：要解决的问题：提供一种对于连续驱动具有高性能和高耐久性的有机发光元件。解决方案：空穴传输层包括满足下述（i）和（ii）的要求的芳基胺化合物和芳族烃化合物并且可以具有烷基，是仅由碳原子和氢原子（i）构成的化合物，并且具有由下述通式（ii-1）或（ii-2）表示的部分结构（ii）。

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