专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20090009065A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE 有权
标题翻译：有机电致发光器件和有机电致发光器件材料
公开(公告)号：US20090009065A1
公开(公告)日：2009-01-08
申请号：US12108066
申请日：2008-04-23
申请人： Kazuki NISHIMURA , Toshihiro Iwakuma , Kenichi Fukuoka , Chishio Hosokawa , Masahiro Kawamura , Mitsunori Ito , Yoriyuki Takashima , Toshinari Ogiwara
发明人： Kazuki NISHIMURA , Toshihiro Iwakuma , Kenichi Fukuoka , Chishio Hosokawa , Masahiro Kawamura , Mitsunori Ito , Yoriyuki Takashima , Toshinari Ogiwara
IPC分类号： H01L51/54 , C07C13/48 , C07F7/08
CPC分类号： H01L51/0052 , C09K11/06 , C09K2211/1011 , H01L51/0054 , H01L51/0058 , H01L51/0071 , H01L51/0072 , H01L51/0084 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H01L51/5092 , H01L2251/308 , H05B33/14 , H05B33/20
摘要： An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, the organic thin-film layer includes at least one emitting layer, and the at least one emitting layer includes at least one phosphorescent material and a host material represented by the following Formula (1). Ra—Ar1—Ar2—Rb (1) In Formula (1):Ra and Rb each represent a substituted or non-substituted benzene ring or a substituted or non-substituted condensed aromatic hydrocarbon ring selected from a group consisting of a naphthalene ring, a chrysene ring, a fluoranthene ring, a triphenylene ring, a phenanthrene ring, a benzophenanthrene ring, a dibenzophenanthrene ring, a benzotriphenylene ring, a benzochrysene ring and a picene ring; andAr1 and Ar2 each represent a substituted or non-substituted benzene ring or a substituted or non-substituted condensed aromatic hydrocarbon ring selected from a group consisting of a naphthalene ring, a chrysene ring, a fluoranthene ring, a triphenylene ring, a benzophenanthrene ring, a dibenzophenanthrene ring, a benzotriphenylene ring, a benzochrysene ring and a picene ring.
摘要翻译：有机电致发光器件包括：阴极; 阳极; 以及设置在阴极和阳极之间的单层或多层有机薄膜层。在有机电致发光器件中，有机薄膜层包括至少一个发光层，并且至少一个发光层包含至少一种磷光材料和由下式（1）表示的主体材料。 <？in-line-formula description =“In-line Formulas”end =“lead”？> Ra-Ar1-Ar2-Rb（1）<？in-line-formula description =“In-line Formulas”end = 尾“→在式（1）中：Ra和Rb各自表示取代或未取代的苯环或取代或未取代的稠合芳族烃环，其选自萘环，烯环，荧蒽环，三亚苯环，菲环，苯并菲环，二苯并菲环，苯并三苯环，苯并环和吡啶环; Ar 1和Ar 2各自表示取代或未取代的苯环或选自萘环，烯环，荧蒽环，三亚苯环，苯并菲环的取代或未取代的稠合芳族烃环，二苯并菲环，苯并三亚苯环，苯并环和吡烯环。

42. 发明申请

US20090008607A1 NAPHTHALENE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME 失效
标题翻译：有机电致发光器件的萘衍生物，有机电致发光器件的有机电致发光器件
公开(公告)号：US20090008607A1
公开(公告)日：2009-01-08
申请号：US12102562
申请日：2008-04-14
申请人： Masahiro Kawamura , Kazuki Nishimura , Yoriyuki Takashima , Mitsunori Ito , Toshihiro Iwakuma , Toshinari Ogiwara , Chishio Hosokawa , Kenichi Fukuoka
发明人： Masahiro Kawamura , Kazuki Nishimura , Yoriyuki Takashima , Mitsunori Ito , Toshihiro Iwakuma , Toshinari Ogiwara , Chishio Hosokawa , Kenichi Fukuoka
IPC分类号： C09K11/06 , C07C13/48
CPC分类号： C09K11/565 , C07C13/567 , C07C15/24 , C07C15/30 , C07D235/08 , C09K11/06 , C09K2211/1011 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5012 , H01L2251/308 , H05B33/14 , H05B33/20
摘要： A naphthalene derivative represented by the following formula (1) is provided. In the formula (1), Ar1 and Ar2 each represent an aromatic hydrocarbon cyclic group having 6 to 18 carbon atoms forming a ring. The aromatic hydrocarbon cyclic group has none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. Ar3 represents a benzene skeleton or a naphthalene skeleton. R1 and R2 each represent an alkyl group, a cycloalkyl group, an alkoxy group, a cyano group, a silyl group or a halogen atom. a and b each represent an integer in a range of 0 to 4. m and n each represent an integer in a range of 1 to 4.
摘要翻译：提供由下式（1）表示的萘衍生物。式（1）中，Ar 1和Ar 2分别表示碳原子数为6〜18的芳香族烃环，形成环。芳烃环状基团没有蒽骨架，芘骨架，乙炔骨架和并四苯骨架。 Ar 3表示苯骨架或萘骨架。 R 1和R 2各自表示烷基，环烷基，烷氧基，氰基，甲硅烷基或卤素原子。 a和b各自表示0〜4的整数，m表示1〜4的整数。

43. 发明申请

US20090008606A1 NAPHTHALENE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE, AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME 失效
标题翻译：有机电致发光器件的萘衍生物，有机电致发光器件的有机电致发光器件
公开(公告)号：US20090008606A1
公开(公告)日：2009-01-08
申请号：US12102484
申请日：2008-04-14
申请人： Masahiro KAWAMURA , Kazuki Nishimura , Yoriyuki Takashima , Mitsunori Ito , Toshihiro Iwakuma , Toshinari Ogiwara , Chishio Hosokawa , Kenichi Fukuoka
发明人： Masahiro KAWAMURA , Kazuki Nishimura , Yoriyuki Takashima , Mitsunori Ito , Toshihiro Iwakuma , Toshinari Ogiwara , Chishio Hosokawa , Kenichi Fukuoka
IPC分类号： C09K11/06 , C07C15/58
CPC分类号： C09K11/565 , C07C13/567 , C07C15/24 , C07C15/30 , C07D235/08 , C09K11/06 , C09K2211/1011 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5012 , H01L2251/308 , H05B33/14 , H05B33/20
摘要： A naphthalene derivative represented by the following formula (1) is provided. In the formula, Ar1 to Ar4 each represent an aromatic hydrocarbon cyclic group having 6 to 18 carbon atoms forming a ring. The aromatic hydrocarbon cyclic group has none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. n, m and l each represent an integer in a range of 1 to 5. p represents an integer in a range of 0 to 5. When n, m, l and p each are 2 or more, a plurality of Ar1 to Ar4 may be mutually the same or different.
摘要翻译：提供由下式（1）表示的萘衍生物。式中，Ar 1〜Ar 4表示碳原子数为6〜18的芳香族烃环，形成环。芳烃环状基团没有蒽骨架，芘骨架，乙炔骨架和并四苯骨架。 n，m和l各自表示1〜5的整数.p表示0〜5的整数.n，m，l和p分别为2以上时，多个Ar 1〜Ar 4可以相互相同或不同。

44. 发明申请

US20070200123A1 Organic Electroluminescence Display Device 有权
标题翻译：有机电致发光显示装置
公开(公告)号：US20070200123A1
公开(公告)日：2007-08-30
申请号：US10591688
申请日：2005-02-18
申请人： Keiko Yamamichi , Kenichi Fukuoka , Kimihiro Yuasa , Chishio Hosokawa , Hitoshi Kuma
发明人： Keiko Yamamichi , Kenichi Fukuoka , Kimihiro Yuasa , Chishio Hosokawa , Hitoshi Kuma
IPC分类号： H01L27/32 , H01L51/52
CPC分类号： H01L51/5036 , H01L27/3206 , H01L51/005 , H01L51/0052 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0081 , H01L51/5265 , H01L2251/308 , H01L2251/5315 , H01L2251/558
摘要： An organic electroluminescent display (1) including: a substrate (11); and a first organic electroluminescent device part (10) and a second organic electroluminescent device part (20) placed side by side on a surface of the substrate; the first organic electroluminescent device part (10) including at least a light reflective conductive layer (12), an organic luminescent medium layer (13), and a transparent electrode layer (15) in this order and including a light reflective layer (14) inside or outside of the organic luminescent medium layer (13) or the transparent electrode layer (15); the second organic electroluminescent device part (20) including at least a light reflective conductive layer (12), a first inorganic compound layer (21), an organic luminescent medium layer (13), and a transparent electrode layer (15) in this order and including a light reflective layer (14) inside or outside of the organic luminescent medium layer (13) or the transparent electrode layer (15); and an emission spectrum of light from the first organic electroluminescent device part (10) differing from an emission spectrum of light from the second organic electroluminescent device part (20).
摘要翻译：一种有机电致发光显示器（1），包括：基板（11）; 以及并排放置在所述基板的表面上的第一有机电致发光器件部件（10）和第二有机电致发光器件部件（20）第一有机电致发光器件部分（10），其至少包括光反射导电层（12），有机发光介质层（13）和透明电极层（15），并且包括光反射层（14）在有机发光介质层（13）或透明电极层（15）的内部或外部; 第二有机电致发光器件部分（20）至少包括光反射导电层（12），第一无机化合物层（21），有机发光介质层（13）和透明电极层（15）并且在有机发光介质层（13）或透明电极层（15）的内部或外部包括光反射层（14）。以及来自第一有机电致发光器件部分（10）的光的发射光谱与来自第二有机电致发光器件部分（20）的光的发射光谱不同。

45. 发明申请

US20070154733A1 Organic electroluminescence element and display 审中-公开
标题翻译：有机电致发光元件和显示器
公开(公告)号：US20070154733A1
公开(公告)日：2007-07-05
申请号：US10591664
申请日：2005-03-04
申请人： Kenichi Fukuoka , Kimihiro Yuasa , Chishio Hosokawa
发明人： Kenichi Fukuoka , Kimihiro Yuasa , Chishio Hosokawa
IPC分类号： B32B19/00
CPC分类号： H01L51/5036 , C09K2211/1007 , C09K2211/1022 , C09K2211/1029 , C09K2211/1048 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0081 , H01L51/0094 , H01L51/5265
摘要： An organic electroluminescent device including: a light reflecting layer (1), a light semi-transmitting layer (3) and a light interference part (2) including an organic emitting layer, the part being formed between the light reflecting layer (1) and the light semi-transmitting layer (3); the spectrum of reflected light (B) having at least three minimum values in the wavelength region of 400 to 800 nm when light (A) having a wavelength of 400 to 800 nm enters from the light semi-transmitting layer (1). Incident light (A) is reflected in the light interference part (B) and undergoes optical interference effects. At this time, it is possible to cause the spectrum of light emitted to the outside to have a certain sharpened wavelength peak by adjusting the optical path length of the light interference part (2). As a result, the color purity is improved.
摘要翻译：一种有机电致发光器件，包括：光反射层（1），光半透射层（3）和包含有机发光层的光干涉部分（2），所述光反射层（1）和光半透明层（3）; 当从光半透射层（1）入射出具有400〜800nm的波长的光（A）时，在400〜800nm的波长范围内具有至少三个最小值的反射光（B）的光谱。入射光（A）反射在光干涉部分（B）中并发生光学干涉效应。此时，通过调整光干涉部（2）的光路长度，能够使发出到外部的光的光谱具有一定的锐化波长峰值。结果，颜色纯度提高。

46. 发明授权

US07233104B2 Color emission device 有权
标题翻译：彩色发光装置
公开(公告)号：US07233104B2
公开(公告)日：2007-06-19
申请号：US10507843
申请日：2003-03-07
申请人： Hitoshi Kuma , Mitsuru Eida , Chishio Hosokawa , Kenichi Fukuoka
发明人： Hitoshi Kuma , Mitsuru Eida , Chishio Hosokawa , Kenichi Fukuoka
IPC分类号： H01J1/62
CPC分类号： H01L51/5036 , H01L27/322 , H01L27/3281 , H01L27/3295
摘要： An organic EL element (200) emits light containing a blue component (B) and a component (θ) with a peak in 500 to 600 nm. A red converting member (360) has an excitation spectrum with a peak in 500 to 600 nm. The red converting member receives light from the organic EL element (200) and converts the blue component (B) to a red component (R). At this time, the luminance of the red component (R) is enhanced since the member (360) is strongly excited by the component (θ). As a result, the white balance of three colors is improved. Therefore a color emission device (100) can be provided where the intensity of red light is enhanced.
摘要翻译：有机EL元件（200）发射含有蓝色成分（B）的光和具有500〜600nm的峰的成分（theta）。红色转换构件（360）具有在500至600nm的峰值的激发光谱。红色转换构件从有机EL元件（200）接收光，并将蓝色成分（B）转换为红色成分（R）。此时，红色成分（R）的亮度被增强，因为成分（360）被组分（theta）强烈激发。结果，改善了三种颜色的白平衡。因此，可以提供红色强度增强的彩色发射装置（100）。

47. 发明申请

US20070120466A1 Organic electroluminescent device 审中-公开
标题翻译：有机电致发光器件
公开(公告)号：US20070120466A1
公开(公告)日：2007-05-31
申请号：US11304900
申请日：2005-12-16
申请人： Takashi Arakane , Hitoshi Kuma , Kenichi Fukuoka , Hiroshi Yamamoto , Chishio Hosokawa
发明人： Takashi Arakane , Hitoshi Kuma , Kenichi Fukuoka , Hiroshi Yamamoto , Chishio Hosokawa
IPC分类号： H05B33/00
CPC分类号： C09K11/06 , C09K2211/1011
摘要： An organic electroluminescent device including, a hole-transporting layer, an emitting layer and an electron-transporting layer in this order between an anode and a cathode, an emission spectrum having emission peaks when applying current for emission, the intensity (ID) of the maximum emission peak among the emission peaks and the intensity (IO) of another emission peak at a shorter wavelength than the wavelength of the maximum emission peak among the emission peaks satisfying the following formula (A), IO/ID
摘要翻译：一种在阳极和阴极之间依次具有空穴传输层，发光层和电子传输层的有机电致发光器件，当施加用于发射的电流时具有发光峰值的发射光谱，强度（I < 在发光峰中的最大发射峰值的距离和在比所发射峰值中的最大发射峰值的波长更短的波长处的另一个发射峰值的强度（I LOW）满足以下公式（A），<？in-line-formula description =“In-line Formulas”end =“lead”？> I / 50（A）。 <？in-line-formula description =“In-line Formulas”end =“tail”？>

48. 发明申请

US20060043859A1 Organic electroluminescence element 有权
标题翻译：有机电致发光元件
公开(公告)号：US20060043859A1
公开(公告)日：2006-03-02
申请号：US10535310
申请日：2003-11-13
申请人： Kenichi Fukuoka , Masahide Matsuura , Hiroshi Yamamoto , Chishio Hosokawa
发明人： Kenichi Fukuoka , Masahide Matsuura , Hiroshi Yamamoto , Chishio Hosokawa
IPC分类号： H01J1/88
CPC分类号： H01L51/0052 , H01L51/005 , H01L51/0054 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/007 , H01L51/0081 , H01L51/5012 , H01L51/5036 , H01L51/5092 , Y10S428/917 , Y10T428/24942
摘要： An organic electroluminescence element comprising: an anode; a first emitting layer comprising at least a first host material and a first dopant; a second emitting layer comprising at least a second host material and a second dopant; and a cathode in the order mentioned: wherein the energy gap Egh1 of the first host material, the energy gap Egd1 of the first dopant, the energy gap Egh2 of the second host material, and the energy gap Egd2 of the second dopant satisfy the following formulas; and the luminescent intensity I1 at the maximum luminescent wavelength of an emission spectrum derived from the first emitting layer, and the luminescent intensity I2 at the maximum luminescent wavelength of an emission spectrum derived from the second emitting layer satisfy the following formula: Egh1>Egd1 Egh2>Egd2 Egd1>Egd2 I1>3.5×I2.
摘要翻译：一种有机电致发光元件，包括：阳极; 包括至少第一主体材料和第一掺杂剂的第一发光层; 第二发光层，包括至少第二主体材料和第二掺杂剂; 和阴极，其中第一主体材料的能隙E 1h 1，第一掺杂剂的能隙E gd 1，能隙E 第二主体材料的第二能隙和第二掺杂剂的能隙E gd 2满足下式：并且从第一发光层得到的发光光谱的最大发光波长的发光强度I 1和来自第二发光层的发光光谱的最大发光波长的发光强度I 2满足下式： in-line-formula description =“In-line Formulas”end =“lead”？> E 1> E 1 <？in-line-formula description = “In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> E gd 2 <？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> E-in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> I 1> 3.5xI 2. <？in-line-formula description =“In-line Formulas”end =“tail”？>

49. 发明申请

US20050064233A1 Organic electroluminescence device and organic light emitting medium 有权
标题翻译：有机电致发光器件和有机发光介质
公开(公告)号：US20050064233A1
公开(公告)日：2005-03-24
申请号：US10617397
申请日：2003-07-11
申请人： Masahide Matsuura , Masakazu Funahashi , Kenichi Fukuoka , Chishio Hosokawa
发明人： Masahide Matsuura , Masakazu Funahashi , Kenichi Fukuoka , Chishio Hosokawa
IPC分类号： C07C13/567 , C07C13/72 , C07C15/38 , C09K11/06 , H01L51/30 , H01L51/50 , H05B33/14
CPC分类号： H01L51/0058 , B82Y30/00 , C07C13/567 , C07C13/72 , C07C15/28 , C07C15/30 , C07C15/38 , C07C15/52 , C07C2603/46 , C07C2603/50 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0059 , H01L51/006 , H01L51/0062 , H01L51/0072 , H01L51/0096 , H01L51/5012 , H01L51/5024 , H01L51/5052 , H01L51/5206 , H01L51/5221 , H01L51/56 , H05B33/14 , Y10S428/917 , Y10S977/755
摘要： An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and an organic light emitting medium comprising the above components (A) and (B) are provided. The organic electroluminescence device exhibits a high purity of color, has excellent heat resistance and a long life and efficiently emits bluish to yellowish light. The organic light emitting medium can be advantageously used for the organic electroluminescence device.
摘要翻译：一种具有有机发光介质层的有机电致发光器件，其包含（A）特定的芳基胺化合物和（B）至少一种选自特定蒽衍生物，螺芴衍生物，具有稠环的化合物和金属络合物的化合物，在一对电极和包含上述组分（A）和（B）的有机发光介质之间。有机电致发光器件具有高纯度的颜色，具有优异的耐热性和长寿命，并有效地发出蓝绿色至浅黄色的光。有机发光介质可以有利地用于有机电致发光器件。

50. 发明授权

US06866947B1 Organic electroluminescence device emitting white light 有权
标题翻译：有机电致发光器件发出白光
公开(公告)号：US06866947B1
公开(公告)日：2005-03-15
申请号：US10403015
申请日：2003-04-01
申请人： Kenichi Fukuoka , Sanae Tagami , Chishio Hosokawa
发明人： Kenichi Fukuoka , Sanae Tagami , Chishio Hosokawa
IPC分类号： C09K11/06 , H01L51/00 , H01L51/30 , H01L51/50 , H05B33/14
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1003 , C09K2211/1011 , C09K2211/1014 , H01L51/005 , H01L51/0052 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0081 , H01L51/5012 , H01L51/5036 , H01L2251/308 , Y02B20/181 , Y10S428/917
摘要： An organic electroluminescence device emitting white light which emits white light and exhibits properties sufficient for practical applications, i.e., a high efficiency of light emission and a long life, is provided. The organic electroluminescence device emitting white light comprises a pair of electrodes and a layer of a light emitting medium disposed between the pair of electrodes, wherein the layer of a light emitting medium comprises a light emitting material emitting blue light and a fluorescent compound having at least one structure selected from a fluoranthene skeleton structure, a pentacene skeleton structure and a perylene skeleton structure.
摘要翻译：本发明提供一种发出发出白光并发挥实用应用性能即发光效率高，寿命长的白光的有机电致发光元件。发射白光的有机电致发光器件包括一对电极和布置在该对电极之间的发光介质层，其中发光介质层包括发射蓝光的发光材料和至少具有荧光化合物的荧光化合物选自荧蒽骨架结构，并五苯骨架结构和苝骨架结构的一种结构。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式