专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US5382494A Silver halide photographic light-sensitive material having excellent transporting ability 失效
标题翻译：卤化银照相感光材料具有优良的输送能力
公开(公告)号：US5382494A
公开(公告)日：1995-01-17
申请号：US201533
申请日：1994-02-25
申请人： Ichiro Kudo , Isamu Michihata , Yasuo Kurachi
发明人： Ichiro Kudo , Isamu Michihata , Yasuo Kurachi
IPC分类号： G03C1/00 , G03C1/76 , G03C1/795 , G03C1/81 , G03C1/85 , G03C1/91 , G03C1/95 , G03C5/14
CPC分类号： G03C1/95 , G03C1/81 , G03C5/14 , Y10S430/131
摘要： A silver halide photographic light-sensitive material which comprises a backing layer containing inorganic particles is disclosed. The photographic material is exelent in curl-balance suitable for transporting during the processing with automatic processing machine. The photographic material may also comprise a magnetic recording layer on the backing layer so that it is allowed to use as magnetic recording.
摘要翻译：公开了一种包含含有无机颗粒的背衬层的卤化银照相感光材料。照相材料的卷曲平衡是适合于在加工过程中用自动加工机器运输的。照相材料还可以包括在背衬层上的磁记录层，使得其被允许用作磁记录。

22. 发明授权

US07479312B2 Retardation film, polarizing plate, and liquid crystal display device 有权
标题翻译：延迟膜，偏光板和液晶显示装置
公开(公告)号：US07479312B2
公开(公告)日：2009-01-20
申请号：US11477180
申请日：2006-06-28
申请人： Minori Tamagawa , Isamu Michihata , Noriyasu Kuzuhara
发明人： Minori Tamagawa , Isamu Michihata , Noriyasu Kuzuhara
IPC分类号： G02F1/13363
CPC分类号： G02B5/3083 , C08J5/18 , C08J2301/00 , Y10T428/1041 , Y10T428/105 , Y10T428/1077
摘要： A retardation film which contains a cellulose derivative and a plasticizer wherein the thickness of the film is 10 to 50 μm, Ro in Equation (i) is in the range of 30 to 100 nm, Rt in Equation (ii) is in the range of 100 to 300 nm, and S in Equation (iii) is 0.0002 or more but not exceeding 0.030. Ro=(nx−ny)×d Equation (i) Rt=S×d Equation (ii) S=((nx+ny)/2−nz) Equation (iii) (where “nx” is a maximum refraction index of the film surface, “ny” is a refraction index in the direction perpendicular to “nx,” “nz” is a refraction index along the thickness of the film, and “d” is the thickness of the film.)
摘要翻译：包含纤维素衍生物和增塑剂的延迟膜，其中膜的厚度为10〜50μm，式（i）中的Ro为30〜100nm的范围，式（ii）中的Rt为 100〜300nm，式（iii）中的S为0.0002以上且不超过0.030。 <？in-line-formula description =“在线公式”end =“lead”？> Ro =（nx-ny）xd等式（i）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> Rt = Sxd等式（ii）<？in-line-formula description =“In-line Formulas” end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> S =（（nx + ny）/ 2-nz） line-formula description =“In-line Formulas”end =“tail”？>（其中“nx”是胶片表面的最大折射率，“ny”是垂直于“nx”的方向的折射率，“ nz“是沿着膜的厚度的折射率，”d“是膜的厚度。）

23. 发明申请

US20060115608A1 Retardation film, and polarizing plate and display device using the same 有权
标题翻译：延迟膜，偏光板及使用其的显示装置
公开(公告)号：US20060115608A1
公开(公告)日：2006-06-01
申请号：US11281844
申请日：2005-11-18
申请人： Koichi Saito , Kunio Shimizu , Isamu Michihata
发明人： Koichi Saito , Kunio Shimizu , Isamu Michihata
IPC分类号： C09K19/00
CPC分类号： G02B5/3083 , Y10T428/1036
摘要： A retardation film containing a polyalcohol ester, a polycarboxylic acid ester, and a cellulose ester, wherein a total acylation degree of the cellulose ester is in the range of 2.4-2.8; and a Mw/Mn value of the cellulose ester is in the range of 1.4-3.0, provided that Mw represents a weight average molecular weight and Mn represent a number average molecular weight of the cellulose ester.
摘要翻译：含有多元醇酯，多元羧酸酯和纤维素酯的延迟膜，其中所述纤维素酯的总酰化度在2.4〜2.8的范围内; 并且纤维素酯的Mw / Mn值在1.4-3.0的范围内，条件是Mw表示重均分子量，Mn表示纤维素酯的数均分子量。

24. 发明申请

US20060045992A1 Stretched cellulose ester film, polarizing plate and liquid crystal display employing the same 有权
标题翻译：拉伸纤维素酯膜，偏振片和使用其的液晶显示器
公开(公告)号：US20060045992A1
公开(公告)日：2006-03-02
申请号：US11204405
申请日：2005-08-16
申请人： Isamu Michihata , Kunio Shimizu
发明人： Isamu Michihata , Kunio Shimizu
IPC分类号： C09K19/00
CPC分类号： C08L1/12 , C08B3/06 , C08B3/16 , C08J5/18 , C08J2301/10 , C08L1/14 , C08L33/14 , C08L67/02 , G02B5/3033 , G02F1/133528 , Y10T428/1041 , Y10T428/105 , Y10T428/1077 , C08L2666/18
摘要： A stretched cellulose ester film produced by stretching after film forming employing a cellulose ester including a polyester polyol obtained from (a) a glycol having an average carbon atom number of 2 to 3.5 and (b) a dibasic or an anhydrous dibasic acid having an average carbon number of 4 to 5.5, wherein the stretched cellulose ester film exhibits retardation value Ro in the range of 30 to 200 nm, and a retardation value Rt in the range of 70 to 400 nm, Ro and Rt are each defined by specific Formulas (1) and (2).
摘要翻译：拉伸的纤维素酯薄膜是使用由（a）平均碳原子数为2〜3.5的二醇得到的聚酯多元醇和（b）平均碳原子数为2〜5的二元酸或无水二元酸的纤维素酯，碳数为4〜5.5，其中拉伸的纤维素酯膜的延展值Ro在30〜200nm的范围内，延迟值Rt在70〜400nm的范围内，Ro和Rt分别由特定的式 1）和（2）。

25. 发明授权

US06652926B1 Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film 有权
标题翻译：纤维素酯膜，液晶显示器偏振片用保护膜及纤维素酯膜的制造方法
公开(公告)号：US06652926B1
公开(公告)日：2003-11-25
申请号：US09688506
申请日：2000-10-16
申请人： Masahito Takada , Isamu Michihata , Kouichi Saito , Hiroko Yokouchi , Noriki Tachibana
发明人： Masahito Takada , Isamu Michihata , Kouichi Saito , Hiroko Yokouchi , Noriki Tachibana
IPC分类号： C09K1900
CPC分类号： G02B5/3033 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/24372 , Y10T428/24405 , Y10T428/24413 , Y10T428/24421 , Y10T428/24967 , Y10T428/25 , Y10T428/252 , Y10T428/254 , Y10T428/256 , Y10T428/257 , Y10T428/259 , Y10T428/31971
摘要： A film for a liquid crystal display. The film is a cellulose ester film with a thickness between 20 and 65 &mgr;m and containing fine particles. The average diameter of fine particles is 0.005 to 3.0 &mgr;m. The number of fine particles per 1,000 &mgr;m2 is 5 to 500 in the cross-section perpendicular to the cellulose ester film in a region of a depth of not more than 10 &mgr;m.
摘要翻译：一种液晶显示屏。该膜是厚度在20至65μm之间且含有细颗粒的纤维素酯膜。细颗粒的平均直径为0.005-3.0μm。在10μm以下的区域，垂直于纤维素酯膜的截面中，每1000μm2的细颗粒数为5〜500个。

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