专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013097279A Circularly polarizing plate, method for manufacturing circularly polarizing plate, and an organic electroluminescence display device using circularly polarizing plate 有权
标题翻译：圆形极化板，制造圆形极化板的方法和使用圆形极化板的有机电致发光显示装置
公开(公告)号：JP2013097279A
公开(公告)日：2013-05-20
申请号：JP2011241797
申请日：2011-11-04
申请人： Konica Minolta Advanced Layers Inc , コニカミノルタアドバンストレイヤー株式会社
发明人： TASAKA MASAYUKI , REN RIEKO , MISHIMA KENJI , NAKAZAWA YUKIHITO
IPC分类号： G02B5/30 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide a circularly polarizing plate superior in curl resistance, the manufacturing method thereof, and an organic electroluminescence display device using the circularly polarizing plate and having less light leakage.SOLUTION: The circularly polarizing plate has a λ/4 retardation film (A), a polarizer, and a λ/4 retardation film (B) laminated in this order, and an angle formed between slow axes of respective λ/4 retardation films and an absorption axis of the polarizer is 45°. Each λ/4 retardation film is a stretched-polymer retardation film showing positive intrinsic birefringence, and an angle formed between the slow axes of the λ/4 retardation film (A) and the λ/4 retardation film (B) is 5° or less.
摘要翻译：要解决的问题：提供一种抗卷曲性优异的圆偏振片及其制造方法以及使用该圆偏振片并具有较少的光泄漏的有机电致发光显示装置。解决方案：圆偏振板具有依次层叠的λ/ 4延迟膜（A），偏振片和λ/ 4延迟膜（B），并且在各λ/ 4的慢轴之间形成的角度延迟膜和偏振器的吸收轴为45°。每个λ/ 4延迟膜是显示正的固有双折射的拉伸聚合物延迟膜，并且在λ/ 4相位差膜（A）和λ/ 4延迟膜（B）的慢轴之间形成的角度为5°或减。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013024964A Antiglare film, method of manufacturing antiglare film, polarizer, and stereoscopic image display device 有权
标题翻译：防透膜，制造防透膜的方法，极化器和立体图像显示装置
公开(公告)号：JP2013024964A
公开(公告)日：2013-02-04
申请号：JP2011157616
申请日：2011-07-19
申请人： Konica Minolta Advanced Layers Inc , コニカミノルタアドバンストレイヤー株式会社
发明人： REN RIEKO , OKANO MASARU , NAKAZAWA YUKIHITO
IPC分类号： G02B1/10 , B32B3/30 , B32B27/00 , G02B1/14 , G02B5/02 , G02B5/30 , G02B27/22 , G02F1/1335 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide an antiglare film having a quarter wave plate, which is free from the occurrence of crosstalk due to internal scattering of an antiglare layer itself, and an antiglare film which is free from the degradation of wet heat-durable adhesion even when an antiglare layer is directly provided on a quarter wave plate provided with an optical anisotropic film in order to control a retardation Rt in a thickness direction.SOLUTION: An antiglare film has an antiglare layer provided on a substrate film having an in-plane retardation Ro(550) within a range of 100 to 160 nm and an orientation angle θ within a range of 40 to 50° in a lengthwise direction of the substrate film. The antiglare layer has projecting shapes, and the projecting shapes are not uniform and are aperiodically and irregularly arranged in the lengthwise direction of the substrate film, and the antiglare layer has arithmetic average roughness Ra of 25 to 300 nm, and haze caused by internal scattering in the antiglare film is 0 to 1.0%.
摘要翻译：要解决的问题：为了提供一种具有四分之一波片的防眩膜，其由于防眩光层本身的内部散射而没有发生串扰，并且没有降低湿热的防眩膜即使在设置有光学各向异性膜的四分之一波片上直接设置防眩光层，以便控制厚度方向上的延迟Rt，也可以实现耐久粘合。解决方案：防眩膜具有设置在基板膜上的防眩层，所述防眩光层具有面内延迟Ro（550）在100至160nm的范围内，并且取向角θ在40至50°的范围内衬底膜的长度方向。防眩层具有突出形状，并且突出形状不均匀，并且在基材膜的长度方向上不规则地排列，防眩层的算术平均粗糙度Ra为25〜300nm，由内部散射引起的雾度在防眩膜中为0〜1.0％。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013001042A Cellulose ester film and method of manufacturing the same, and phase difference film using the cellulose ester film and display device 有权
标题翻译：纤维素酯膜及其制造方法以及使用纤维素酶膜和显示装置的相差膜
公开(公告)号：JP2013001042A
公开(公告)日：2013-01-07
申请号：JP2011136615
申请日：2011-06-20
申请人： Konica Minolta Advanced Layers Inc , コニカミノルタアドバンストレイヤー株式会社
发明人： NAKAZAWA YUKIHITO , MAEJIMA KATSUMI , INAGAKI SHINJI , MISHIMA KENJI , REN RIEKO
IPC分类号： B29C55/02 , B29K1/00 , B29L7/00 , B29L11/00 , C08J5/18 , C08L1/10 , C08L67/02 , G02B5/30 , G02F1/1335 , G02F1/13363 , H01L51/50 , H05B33/02
摘要： PROBLEM TO BE SOLVED: To provide means of sufficiently exhibiting a function of a plasticizer even when drawing processing is carried out at a high draw ratio under a high temperature condition during the manufacture of a cellulose ester film usable as the protection film and phase difference film of a polarizing plate.SOLUTION: When the cellulose ester film is manufactured by carrying out the drawing processing of a film, which is obtained by the flow casting of a cellulose composition containing cellulose ester onto a support, simultaneously or sequentially in a length direction and/or a width direction, the drawing conditions of drawing processing in at least one of the length direction and width direction are as follows: a drawing temperature is 170°C or higher; a draw ratio is 40-300%; and a polyester-based plasticizer of 1,000-10,000 in number average molecular weight is incorporated in the film.
摘要翻译：要解决的问题：即使在制造可用作保护膜的纤维素酯膜的高温条件下，即使在高拉伸比下进行拉伸加工，也提供充分发挥增塑剂功能的方法，以及偏振板的相位差膜。解决方案：当通过进行通过将含有纤维素酯的纤维素组合物流动浇铸到载体上而获得的薄膜的拉伸加工制造纤维素酯膜时，同时或顺序地在长度方向和/或宽度方向，长度方向和宽度方向中的至少一个的拉伸加工的拉伸条件如下：拉伸温度为170℃以上; 拉伸比为40-300％; 并且在膜中加入数均分子量为1,000〜10,000的聚酯系增塑剂。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013114768A Organic electroluminescent stereoscopic image display system 有权
标题翻译：有机电致发光立体成像显示系统
公开(公告)号：JP2013114768A
公开(公告)日：2013-06-10
申请号：JP2011257103
申请日：2011-11-25
申请人： Konica Minolta Advanced Layers Inc , コニカミノルタアドバンストレイヤー株式会社
发明人： NAKAZAWA YUKIHITO , TASHIRO KOJI , REN RIEKO , TASAKA MASAYUKI , MISHIMA KENJI , TANIHARA NORIE
IPC分类号： H05B33/02 , C08K5/03 , C08L1/10 , G02B5/30 , G03B35/18 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent stereoscopic image display system improved in visibility when stereoscopic display is visually recognized.SOLUTION: An organic electroluminescent stereoscopic image display system includes: an organic electroluminescent display device having a circular polarization plate A laminated on a visible side of an organic electroluminescent element; and a spectacle for stereoscopic display having a circular polarization plate B. The organic electroluminescent stereoscopic image display system satisfies specific requirements.
摘要翻译：要解决的问题：提供当视觉识别立体显示时提高可视性的有机电致发光立体图像显示系统。解决方案：有机电致发光立体图像显示系统包括：有机电致发光显示装置，其具有层叠在有机电致发光元件的可见侧上的圆偏振板A; 以及具有圆偏光板B的立体显示用眼镜。有机电致发光立体图像显示系统满足特定要求。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2013097873A Organic electroluminescent display device 审中-公开
标题翻译：有机电致发光显示装置
公开(公告)号：JP2013097873A
公开(公告)日：2013-05-20
申请号：JP2011236639
申请日：2011-10-28
申请人： Konica Minolta Advanced Layers Inc , コニカミノルタアドバンストレイヤー株式会社
发明人： KOGURE MIDORI , NAKAZAWA YUKIHITO , REN RIEKO
IPC分类号： H05B33/02 , C08L1/10 , C08L25/08 , G02B5/30 , H01L51/50 , H05B33/26 , H05B33/28
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent display device capable of displaying a black color in which a background is not reflected even under external light or high-temperature high humidity environment, and furthermore to provide an organic electroluminescent display device in which the hue is hard to be changed when viewed obliquely.SOLUTION: An organic electroluminescent display device includes a circular polarization plate in which at least a light reflective electrode, a light-emitting layer, a transparent electrode, a λ/4 phase difference film and a linear polarization film are laminated in this order. The λ/4 phase difference film is composed of a single layer, contains cellulose acylate having the specified degree of substitution of an acyl group depending on a specific acyl group, and also contains an oligomer whose inherent birefringence value is negative.
摘要翻译：解决的问题：提供一种即使在外部光线或高温高湿度环境下也能够显示背景不反射的黑色的有机电致发光显示装置，并且还提供一种有机电致发光显示装置当倾斜观察时，色调很难改变。解决方案：有机电致发光显示装置包括圆偏光板，其中至少在光反射电极，发光层，透明电极，λ/ 4相位差膜和线偏振膜中层压订购。 λ/ 4相差膜由单层构成，含有取决于特定酰基的酰基取指定取代度的纤维素酰化物，还含有固有双折射值为负的低聚物。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013049865A Optical film and polarizing plate 有权
标题翻译：光学薄膜和偏光板
公开(公告)号：JP2013049865A
公开(公告)日：2013-03-14
申请号：JP2012257392
申请日：2012-11-26
申请人： Konica Minolta Advanced Layers Inc , コニカミノルタアドバンストレイヤー株式会社
发明人： REN RIEKO , SUZUKI SHINICHIRO , HASEGAWA MITSUYO
IPC分类号： C08J5/18 , C08K5/103 , C08L1/10 , G02B5/30
摘要： PROBLEM TO BE SOLVED: To provide an optical film which is excellent in inhibition of haze and slit aptitude in a case where the optical film is stretched at a high draw ratio when broadened, and a polarizing plate which inhibits the dimension change, warpage, and occurrence of color unevenness and is excellent in front contrast.SOLUTION: The optical film includes at least a cellulose ester, and a (meth)acrylic copolymer or a sugar ester compound obtained by esterifying all or a part of OH groups of a compound having at least one furanose structure or pyranose structure and formed by connecting 1-12 furanose structures or pyranose structures, has an average acetyl substitution degree of the entire cellulose ester of 1.9 or more, has a fracture point elongation at stretching in an environment of 23°C and 55% RH of 10% or more in both TD and MD directions, and has a tear strength of 40 mN or more in both the TD and MD directions.
摘要翻译：解决的问题：提供一种光学膜，其在光学薄膜在变宽时以高拉伸比拉伸的情况下具有优异的抑制雾度和狭缝能力，以及抑制尺寸变化的偏振片，翘曲和颜色不均匀的发生，并且前方对比度优异。光学薄膜至少包括纤维素酯和（甲基）丙烯酸共聚物或通过酯化具有至少一个呋喃糖结构或吡喃糖结构的化合物的全部或部分OH基而获得的（甲基）丙烯酸共聚物或糖酯化合物，以及通过连接1-12个呋喃糖结构或吡喃糖结构而形成的纤维素酯的平均乙酰取代度为1.9以上，在23℃，55％RH的环境下拉伸时的断裂伸长率为10％，在TD和MD方向上都更多，并且在TD和MD方向都具有40mN以上的撕裂强度。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013089329A Organic electroluminescent display device circular polarization plate and organic electroluminescent display device having the same 有权
标题翻译：有机电致发光显示器件圆形极化板和有机电致发光显示器件
公开(公告)号：JP2013089329A
公开(公告)日：2013-05-13
申请号：JP2011226358
申请日：2011-10-14
申请人： Konica Minolta Advanced Layers Inc , コニカミノルタアドバンストレイヤー株式会社
发明人： TASAKA MASAYUKI , REN RIEKO , MISHIMA KENJI , NAKAZAWA YUKIHITO , KOGURE MIDORI , TANIHARA NORIE
IPC分类号： H05B33/02 , G02B5/30 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent display device circular polarization plate having reduced external light reflection and excellent uniformity, and an organic electroluminescent display device having the same.SOLUTION: There is provided an organic electroluminescent display device circular polarization plate in which a polarizer and a λ/4 phase difference film are laminated, in which an angle formed by a lagging axis of the λ/4 phase difference film and an absorption axis of the polarizer is 45°, and an internal haze value of the λ/4 phase difference film in 45° polarized light incidence is in a range of 0.01-0.1%.
摘要翻译：解决的问题：提供具有减少的外部光反射和优异的均匀性的有机电致发光显示装置圆偏振板和具有该有机电致发光显示装置的有机电致发光显示装置。解决方案：提供了一种有机电致发光显示装置圆偏振板，其中层叠偏振器和λ/ 4相位差膜，其中由λ/ 4相位差膜的滞后轴形成的角度和偏振片的吸收轴为45°，45°偏振光入射的λ/ 4相位差膜的内部雾度值为0.01-0.1％。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012256067A Antireflection film, polarizing plate, display device, and method for manufacturing antireflection film 有权
标题翻译：抗反射膜，极化板，显示装置和制造抗反射膜的方法
公开(公告)号：JP2012256067A
公开(公告)日：2012-12-27
申请号：JP2012179932
申请日：2012-08-14
申请人： Konica Minolta Advanced Layers Inc , コニカミノルタアドバンストレイヤー株式会社
发明人： REN RIEKO , SUZUKI SHINICHIRO
IPC分类号： G02B1/10 , B32B7/02 , B32B27/00 , G02B1/11 , G02B1/111 , G02B1/14 , G02B1/16 , G02B1/18 , G02B5/02 , G02B5/30 , G02F1/1335 , G09F9/00
CPC分类号： G02B1/111 , G02B2207/107 , G02F2201/38
摘要： PROBLEM TO BE SOLVED: To provide an antireflection film having excellent scratch and soil resistances, a low reflectance, and a good visibility when used for a display device.SOLUTION: The antireflection film having at least an antireflection layer on a transparent support has a low refractive index layer that contains at least hollow silica particles and silicone in the outermost surface and has a refractive index of 1.20-1.49, and the amount of the hollow silica particles is 30-80 mass % of a solid content. As measured by an X ray photoelectron spectroscopy analyzer and represented by a formula (A), an average Ros of an Si-C bond peak intensity ratio is 0.40 or more in a depth range from the outermost surface to 5 nm, and an average Rot of the Si-C bond peak intensity ratio is 0.0005-0.10 from the outermost surface to a depth of 10-25 nm, where the formula (A) is (Si-C bond peak intensity ratio)=(Si-C bond peak intensity)/{(Si-C bond peak intensity)+(Si-O bond peak intensity)}.
摘要翻译：要解决的问题：提供具有优异的耐刮擦和抗污性，低反射率和在用于显示装置时的良好可见性的抗反射膜。解决方案：在透明支撑体上至少具有抗反射层的防反射膜具有低折射率层，其至少在最表面含有中空二氧化硅颗粒和硅酮，折射率为1.20-1.49，的中空二氧化硅粒子为30〜80质量％的固体成分。如通过X射线光电子能谱分析仪测得并由式（A）表示的，在最外表面至5nm的深度范围内，Si-C键峰强度比的平均Ros为0.40以上，平均Rot 的Si-C键峰强度比从最外表面到深度10-25nm为0.0005-0.10，式（A）为（Si-C键峰强度比）=（Si-C键峰强度）/ä（Si-C键峰强度）+（Si-O键峰强度）}。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012118177A Cellulose acylate film, production method of cellulose acylate film, and liquid crystal display device 审中-公开
标题翻译：纤维素乙酸酯薄膜，纤维素乙酸酯薄膜的制造方法和液晶显示装置
公开(公告)号：JP2012118177A
公开(公告)日：2012-06-21
申请号：JP2010266197
申请日：2010-11-30
申请人： Konica Minolta Advanced Layers Inc , コニカミノルタアドバンストレイヤー株式会社
发明人： SUZUKI SHINICHIRO , REN RIEKO
IPC分类号： G02B5/30 , B29C55/08 , B29K1/00 , B29L7/00 , B29L11/00 , C08J5/18 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To provide a cellulose acylate film showing no irregularity at an end portion even when the film is used as a protective film for a backlight side polarizing plate, and to provide a production method of the cellulose acylate film, and a liquid crystal display device using the cellulose acylate film.SOLUTION: The cellulose acylate film contains cellulose acylate. When indices of birefringence within the film plane are measured, the film satisfies nx>ny, where nx and ny are refractive indices in directions perpendicular to each other. When dimensional variations in the nx and ny directions are denoted by Sx and Sy, respectively, the film satisfies Sx>Sy.
摘要翻译：要解决的问题：即使当将膜用作背光侧偏振片的保护膜时，为了提供在端部不显示不规则性的纤维素酰化物膜，并且为了提供纤维素酰化物膜的制备方法，以及使用纤维素酰化物膜的液晶显示装置。解决方案：酰化纤维素膜含有纤维素酰化物。当测量膜平面内的双折射指数时，膜满足nx> ny，其中nx和ny是彼此垂直的方向的折射率。当nx和ny方向上的尺寸变化分别由Sx和Sy表示时，膜满足Sx> Sy。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2013109869A Organic electroluminescent display device 有权
标题翻译：有机电致发光显示装置
公开(公告)号：JP2013109869A
公开(公告)日：2013-06-06
申请号：JP2011252165
申请日：2011-11-18
申请人： Konica Minolta Advanced Layers Inc , コニカミノルタアドバンストレイヤー株式会社
发明人： MISHIMA KENJI , REN RIEKO , TASHIRO KOJI , NAKAZAWA YUKIHITO
IPC分类号： H05B33/02 , G02B5/30 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent display device capable of preventing external light reflection and improving light extraction efficiency to improve the brightness of a screen.SOLUTION: An organic electroluminescent display device D at least has a protection film 18, a polarizer 17, a λ/4 phase difference film 16, intermediate layers 14 and 15, an adhesive layer A13, and an organic electroluminescent element E in this order, as components. An average refractive index of the intermediate layers 14 and 15 is higher by 0.01 or more than that of a surface layer of the organic electroluminescent element E, and is lower by 0.01 or more than that of the λ/4 phase difference film 16.
摘要翻译：解决的问题：提供能够防止外部光反射并提高光提取效率以提高屏幕亮度的有机电致发光显示装置。解决方案：有机电致发光显示装置D至少具有保护膜18，偏振器17，λ/ 4相位差膜16，中间层14和15，粘合剂层A13和有机电致发光元件E 这个订单，作为组件。中间层14和15的平均折射率比有机电致发光元件E的表面层的平均折射率高0.01或以上，比λ/ 4相位差膜16的折射率低0.01或以上。 P>版权所有（C）2013，JPO＆INPIT

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