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1. 发明申请

US20100220267A1 POLARIZING PLATE, METHOD FOR PRODUCING POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：极化板，生产偏光板的方法和液晶显示装置
公开(公告)号：US20100220267A1
公开(公告)日：2010-09-02
申请号：US12712625
申请日：2010-02-25
申请人： Taku Hatano , Shunsuke Yamanaka , Kouhei Arakawa
发明人： Taku Hatano , Shunsuke Yamanaka , Kouhei Arakawa
IPC分类号： G02F1/1335 , G02B5/30 , B32B37/16
CPC分类号： B32B37/144 , B29C55/023 , B29C55/08 , B29K2995/0032 , B29K2995/0034 , B32B37/153 , B32B2309/02 , B32B2309/04 , B32B2309/08 , B32B2457/202 , G02B5/3033 , G02F1/133365 , G02F2201/50
摘要： The present invention is a lengthy-shaped polarizing plate comprising a linearly-polarized light separation element, a linear light polarizing film and a protection film in this order, wherein said linearly-polarized light separation element includes a layer composed of a resin A whose inherent birefringence value is negative and has a linearly-polarized light transmission axis in a crosswise direction.
摘要翻译：本发明是一种包括直线偏振光分离元件，线偏振膜和保护膜的长形偏振片，其中所述线偏振光分离元件包括由固有的树脂A构成的层双折射值为负，并且在横向上具有线偏振光透射轴。

2. 发明授权

US08363183B2 Polarizing plate, method for producing polarizing plate, and liquid crystal display device 有权
标题翻译：偏光板，偏光板的制造方法以及液晶显示装置
公开(公告)号：US08363183B2
公开(公告)日：2013-01-29
申请号：US12712625
申请日：2010-02-25
申请人： Taku Hatano , Shunsuke Yamanaka , Kouhei Arakawa
发明人： Taku Hatano , Shunsuke Yamanaka , Kouhei Arakawa
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/13
CPC分类号： B32B37/144 , B29C55/023 , B29C55/08 , B29K2995/0032 , B29K2995/0034 , B32B37/153 , B32B2309/02 , B32B2309/04 , B32B2309/08 , B32B2457/202 , G02B5/3033 , G02F1/133365 , G02F2201/50
摘要： The present invention is a lengthy-shaped polarizing plate comprising a linearly-polarized light separation element, a linear light polarizing film and a protection film in this order, wherein said linearly-polarized light separation element includes a layer composed of a resin A whose inherent birefringence value is negative and has a linearly-polarized light transmission axis in a crosswise direction.
摘要翻译：本发明是一种包括直线偏振光分离元件，线偏振膜和保护膜的长形偏振片，其中所述线偏振光分离元件包括由固有的树脂A构成的层双折射值为负，并且在横向上具有线偏振光透射轴。

3. 发明授权

US08139181B2 Polarization plate, liquid crystal display device and protective film 有权
标题翻译：极化板，液晶显示装置和保护膜
公开(公告)号：US08139181B2
公开(公告)日：2012-03-20
申请号：US12295278
申请日：2007-03-28
申请人： Masanori Yoshihara , Kouhei Arakawa , Kyosuke Inoue , Taku Hatano , Tetsuya Toyoshima
发明人： Masanori Yoshihara , Kouhei Arakawa , Kyosuke Inoue , Taku Hatano , Tetsuya Toyoshima
IPC分类号： G02F1/11335
CPC分类号： G02B1/14 , G02B1/105 , G02B5/3083 , G02F1/13338 , G02F1/133528 , G06F3/045
摘要： Provided are a polarization plate which has a high mechanical strength, which does not impair a visibility even under a high temperature and high humidity, which is excellent in flexibility and abrasion resistance, and which reduces a visible disturbance such as color unevenness due to a size change, as well as a liquid crystal display device using the polarization plate. A film composed of a plurality of layers composed mainly of thermoplastic resins is used as a first protection film used for a visible side of the polarization plate, and at least one surface layer of this first protection film is composed mainly of an acrylic resin. Furthermore, a second protection film having a specific property is disposed at a side of a liquid crystal cell.
摘要翻译：提供了一种具有高机械强度的偏振板，即使在柔软性和耐磨性优异的高温高湿下也不会影响可见度，并且由于尺寸减小了可见的干扰，例如颜色不均匀改变，以及使用偏光板的液晶显示装置。使用由主要由热塑性树脂构成的多个层构成的膜作为用于偏振板的可见侧的第一保护膜，该第一保护膜的至少一个表面层主要由丙烯酸树脂构成。此外，具有特定性质的第二保护膜设置在液晶单元的一侧。

4. 发明申请

US20090257003A1 POLARIZATION PLATE, LIQUID CRYSTAL DISPLAY DEVICE AND PROTECTIVE FILM 有权
标题翻译：偏光板，液晶显示器件和保护膜
公开(公告)号：US20090257003A1
公开(公告)日：2009-10-15
申请号：US12295278
申请日：2007-03-28
申请人： Masanori Yoshihara , Kouhei Arakawa , Kyosuke Inoue , Taku Hatano , Tetsuya Toyoshima
发明人： Masanori Yoshihara , Kouhei Arakawa , Kyosuke Inoue , Taku Hatano , Tetsuya Toyoshima
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02B1/14 , G02B1/105 , G02B5/3083 , G02F1/13338 , G02F1/133528 , G06F3/045
摘要： Provided are a polarization plate which has a high mechanical strength, which does not impair a visibility even under a high temperature and high humidity, which is excellent in flexibility and abrasion resistance, and which reduces a visible disturbance such as color unevenness due to a size change, as well as a liquid crystal display device using the polarization plate. A film composed of a plurality of layers composed mainly of thermoplastic resins is used as a first protection film used for a visible side of the polarization plate, and at least one surface layer of this first protection film is composed mainly of an acrylic resin. Furthermore, a second protection film having a specific property is disposed at a side of a liquid crystal cell.
摘要翻译：提供了一种具有高机械强度的偏振板，即使在柔软性和耐磨性优异的高温高湿下也不会影响可见度，并且由于尺寸减小了可见的干扰，例如颜色不均匀改变，以及使用偏光板的液晶显示装置。使用由主要由热塑性树脂构成的多个层构成的膜作为用于偏振板的可见侧的第一保护膜，该第一保护膜的至少一个表面层主要由丙烯酸树脂构成。此外，具有特定性质的第二保护膜设置在液晶单元的一侧。

5. 发明授权

US08270076B2 Retardation film 有权
标题翻译：延迟膜
公开(公告)号：US08270076B2
公开(公告)日：2012-09-18
申请号：US12406737
申请日：2009-03-18
申请人： Taku Hatano , Shunsuke Yamanaka
发明人： Taku Hatano , Shunsuke Yamanaka
IPC分类号： G02B5/30
CPC分类号： G02B5/3083 , G02F2203/60
摘要： A retardation film composed of a laminated film which comprises a layer A composed of a material having a positive intrinsic birefringence and a layer B composed of a material having a negative intrinsic birefringence; the retardation film has a stretching temperature Tα which causes delaying of a phase after the stretching to a phase before the stretching and a stretching temperature Tβ which causes hastening of a phase after the stretching to a phase before the stretching, in cases of uniaxially stretching in a direction of an X axis by draw ratio of 1.25, in which the phase is of linearly polarized light ΨX in relation to linearly polarized light ΨY, the X axis is an uniaxially stretching direction; and the retardation film satisfies 0.92 ≦R40/Re ≦1.08, wherein Re (nm) and R40 (nm) are retardation values of light having a wavelength of 550 nm.
摘要翻译：由包含由具有正的本征双折射的材料构成的层A和由具有负的固有双折射的材料构成的层B的层压膜构成的延迟膜; 延迟膜具有拉伸温度Tα，其使拉伸后的相位延迟到拉伸前的相位和拉伸温度T＆bgr; 在拉伸后的相位拉伸至拉伸前的相位的情况下，在相对于线偏振光的相位为线偏振光ΨX的情况下，在X轴方向上以1.25的拉伸比进行单轴拉伸的情况下， ΨY，X轴是单轴拉伸方向; 并且相位差膜满足0.92＆nlE; R40 / Re＆nlE; 1.08，其中Re（nm）和R40（nm）是波长为550nm的光的延迟值。

6. 发明授权

US09050763B2 Method for producing retardation film 有权
标题翻译：延迟膜的制造方法
公开(公告)号：US09050763B2
公开(公告)日：2015-06-09
申请号：US12371307
申请日：2009-02-13
申请人： Taku Hatano , Kohei Arakawa , Shunsuke Yamanaka
发明人： Taku Hatano , Kohei Arakawa , Shunsuke Yamanaka
IPC分类号： B29D11/00 , G02B5/30 , B29C47/00 , B29C59/12 , B29C59/14 , G02F1/13363
CPC分类号： B29D11/0073 , B29C47/0021 , B29C47/0057 , B29C47/0064 , B29C47/065 , B29C55/023 , B29C55/143 , B29C59/12 , B29C59/14 , B29K2995/0018 , B29L2011/00 , B29L2011/0066 , B29L2031/3475 , G02B5/3083 , G02F1/13363 , Y10T428/31507
摘要： A method for producing a retardation film comprising the steps of: co-extruding or simultaneously casting a thermoplastic resin A and a thermoplastic resin B to obtain a laminated film comprising a layer of the thermoplastic resin A and a layer of the thermoplastic resin B; and uniaxially stretching the laminated film at least twice to cross a molecular orientation axis in the layer of the thermoplastic resin A and a molecular orientation axis in the layer of the thermoplastic resin B each other at almost right angles.
摘要翻译：一种制造延迟膜的方法，包括以下步骤：共挤出或同时浇铸热塑性树脂A和热塑性树脂B以获得包含热塑性树脂A层和热塑性树脂B层的层压膜; 并且将层压膜单轴拉伸至少两次，以在热塑性树脂A层中的分子取向轴和热塑性树脂B层中的分子取向轴几乎成直角。

7. 发明申请

US20090214869A1 METHOD FOR PRODUCING RETARDATION FILM 有权
标题翻译：生产胶片的方法
公开(公告)号：US20090214869A1
公开(公告)日：2009-08-27
申请号：US12371307
申请日：2009-02-13
申请人： Taku Hatano , Kohei Arakawa , Shunsuke Yamanaka
发明人： Taku Hatano , Kohei Arakawa , Shunsuke Yamanaka
IPC分类号： B32B27/08 , B29C47/06
CPC分类号： B29D11/0073 , B29C47/0021 , B29C47/0057 , B29C47/0064 , B29C47/065 , B29C55/023 , B29C55/143 , B29C59/12 , B29C59/14 , B29K2995/0018 , B29L2011/00 , B29L2011/0066 , B29L2031/3475 , G02B5/3083 , G02F1/13363 , Y10T428/31507
摘要： A method for producing a retardation film comprising the steps of: co-extruding or simultaneously casting a thermoplastic resin A and a thermoplastic resin B to obtain a laminated film comprising a layer of the thermoplastic resin A and a layer of the thermoplastic resin B; and uniaxially stretching the laminated film at least twice to cross a molecular orientation axis in the layer of the thermoplastic resin A and a molecular orientation axis in the layer of the thermoplastic resin B each other at almost right angles.
摘要翻译：一种制造延迟膜的方法，包括以下步骤：共挤出或同时浇铸热塑性树脂A和热塑性树脂B以获得包含热塑性树脂A层和热塑性树脂B层的层压膜; 并且将层压膜单轴拉伸至少两次，以在热塑性树脂A层中的分子取向轴和热塑性树脂B层中的分子取向轴几乎成直角。

8. 发明授权

US06303219B1 Adhesive sheet for semiconductor connecting substrate, adhesive-backed tape for tab, adhesive-backed tape for wire-bonding connection, semiconductor connecting substrate, and semiconductor device 失效
公开(公告)号：US06303219B1
公开(公告)日：2001-10-16
申请号：US08945221
申请日：1997-12-01
申请人： Yasushi Sawamura , Shoji Kigoshi , Taku Hatano , Yukitsuna Konishi , Yoshio Ando
发明人： Yasushi Sawamura , Shoji Kigoshi , Taku Hatano , Yukitsuna Konishi , Yoshio Ando
IPC分类号： H01L2160
CPC分类号： H01L24/50 , C08G59/245 , C08L55/00 , C08L77/00 , C08L2666/02 , C09J7/22 , C09J7/35 , C09J163/00 , C09J2203/326 , C09J2463/00 , H01L23/49572 , H01L23/49816 , H01L24/45 , H01L24/48 , H01L2224/05568 , H01L2224/05573 , H01L2224/16 , H01L2224/45144 , H01L2224/48095 , H01L2224/48465 , H01L2224/73265 , H01L2924/01005 , H01L2924/01006 , H01L2924/01012 , H01L2924/01013 , H01L2924/01015 , H01L2924/01019 , H01L2924/0102 , H01L2924/01023 , H01L2924/01024 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/0104 , H01L2924/01045 , H01L2924/01047 , H01L2924/01051 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/04953 , H01L2924/07802 , H01L2924/09701 , H01L2924/14 , H01L2924/15153 , H01L2924/1517 , H01L2924/15311 , H01L2924/181 , H01L2924/3025 , H01L2924/351 , Y10T428/28 , Y10T428/2826 , Y10T428/2848 , Y10T428/287 , Y10T428/2883 , Y10T428/31511 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： An adhesive sheet for a semiconductor connecting substrate consisting of a laminate having an adhesive layer on a substrate, wherein said adhesive layer contains a thermoplastic resin (A) and an epoxy resin (B) and said epoxy resin (B) contains at least one epoxy resin (B) selected from (I) dicyclopentadiene skeleton-containing epoxy resins, (II) terpene skeleton-containing epoxy resins, (III) biphenyl skeleton-containing epoxy resins and (IV) naphthalene skeleton-containing epoxy resins as an essential component; an adhesive-backed tape for TAB consisting of a laminate having an adhesive layer and a protective film layer on a flexible organic insulating film, wherein said adhesive layer has a softening temperature of 60 to 110° C. after having been cured and 50 hours or more in the insulation resistance dropping time after having been allowed to stand in an environment of 130° C. and 85% RH with DC 100 V applied; and a tape with adhesive for wire bonding connection consisting of a laminate having an adhesive layer and a protective film layer on a flexible organic insulating film, wherein said adhesive layer has a softening temperature of 120 to 170° C. after having been cured, a storage elastic modulus E′ of 20 to 100 MPa at 150° C. and an insulation resistance dropping time of 50 hours or more after having been allowed to stand in an environment of 130° C. and 85% RH with DC 100 V applied. The adhesive sheet for a semiconductor connecting substrate, the adhesive-backed tape for TAB and the adhesive-backed tape for wire bonding connection of the present invention are excellent in adhesive strength, insulatability, dimensional accuracy, etc., and can improve the reliability of a semiconductor integrated circuit connecting substrate and a semiconductor device respectively for high density packaging.

9. 发明授权

US09658377B2 Phase difference film layered body and method for producing the same having micrometer-scale particles in a subsequently-removed layer 有权
公开(公告)号：US09658377B2
公开(公告)日：2017-05-23
申请号：US13976551
申请日：2011-12-20
申请人： Hironari Sudeji , Taku Hatano
发明人： Hironari Sudeji , Taku Hatano
IPC分类号： G02B5/30 , B29C55/02 , B29D11/00 , B29C55/14 , B32B27/08 , B32B27/30 , G02F1/13363
CPC分类号： G02B5/3083 , B29C55/023 , B29C55/143 , B29D11/00644 , B29D11/0073 , B29K2995/0032 , B32B27/08 , B32B27/302 , B32B2307/42 , B32B2551/00 , G02F1/133634 , G02F2001/133635 , G02F2201/38 , G02F2202/40 , G02F2413/11 , G02F2413/12 , G02F2413/13 , G02F2413/14
摘要： By provision of an A layer consisting of a resin having a positive intrinsic birefringence value; a B layer consisting of a resin containing a styrene polymer and having a negative intrinsic birefringence value; and a C layer consisting of a resin containing a polymer having an alicyclic structure, in this order; a phase difference film wherein, when the C layer is removed, retardation Re at an incident angle of 0° and retardation R40 at an incident angle of 40° satisfy a relationship of 0.92≦R40/Re≦1.08 is realized.

10. 发明授权

US09321227B2 Phase difference plate manufacturing method, phase difference plate, and liquid crystal display device 有权
标题翻译：相差板制造方法，相差板和液晶显示装置
公开(公告)号：US09321227B2
公开(公告)日：2016-04-26
申请号：US13820667
申请日：2011-08-31
申请人： Taku Hatano , Kenichi Harai
发明人： Taku Hatano , Kenichi Harai
IPC分类号： B29D11/00 , G02B5/30 , G02F1/1335 , G02F1/13363
CPC分类号： B29D11/00644 , B29D11/00788 , B29L2009/00 , G02B5/3083 , G02F1/133528 , G02F1/13363 , G02F1/133634 , G02F2001/13356 , G02F2001/133638
摘要： A step of forming a layered body including a resin layer (a) containing a resin A having positive intrinsic birefringence and a resin layer (b) containing a resin B having negative intrinsic birefringence, the resin layer (b) being provided on one side of the resin layer (a); a first stretching step of stretching the layered body in one direction at a temperature T1; and a second stretching step of, after the first stretching step, stretching the layered body in another direction that is approximately orthogonal to the previous stretching direction at a temperature T2 which is lower than the temperature T1 to obtain a phase difference plate are performed. By these steps, a phase difference plate wherein a slow axis of the resin layer (a) after the stretching treatment and a slow axis of the resin layer (b) after the stretching treatment are approximately parallel to each other, and in-plane retardation Rea and NZ coefficient NZa in the resin layer (a) after the stretching treatment, and in-plane retardation Reb and NZ coefficient NZb in the resin layer (b) after the stretching treatment satisfy specific relationship is obtained.
摘要翻译：形成包含含有具有正的固有双折射的树脂A的树脂层（a）和含有具有负的固有双折射的树脂B的树脂层（b）的层叠体的步骤，树脂层（b）设置在树脂层（a）; 第一拉伸步骤，在一个方向上以T1的温度拉伸层叠体; 以及第二拉伸步骤，在第一拉伸步骤之后，进行层叠体在与先前的拉伸方向近似正交的方向上，在低于温度T1的温度T2下拉伸，以获得相位差板。通过这些工序，拉伸处理后的树脂层（a）的慢轴和拉伸处理后的树脂层（b）的慢轴大致平行的相位差板，面内延迟拉伸处理后的树脂层（a）中的Rea和NZ系数NZa以及拉伸处理后的树脂层（b）中的面内相位差Reb和NZ系数NZb满足特定的关系。

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