偏光板保護用ポリエステルフィルム
    43.
    发明专利
    偏光板保護用ポリエステルフィルム 审中-公开
    用于保护偏光片的聚酯膜

    公开(公告)号:JP2014199471A

    公开(公告)日:2014-10-23

    申请号:JP2014156096

    申请日:2014-07-31

    Abstract: 【課題】偏光板のクロスニコル法による検査で精密な検査を実施し、透明性と帯電防止性とに優れながらも、テープ剥離力及び防汚能に優れる偏光板保護用ポリエステルフィルムを提供する。【解決手段】ポリエステル基材フィルムと、ポリエステル基材フィルムの少なくとも一面に導電性高分子樹脂、ポリウレタン樹脂、架橋剤及びフッ素樹脂を含む帯電防止コーティング液で塗布された帯電防止層と、を含むことを特徴とし、望ましくは、帯電防止コーティング液は、導電性高分子樹脂100重量部に対して、ポリウレタン樹脂100〜1000重量部、架橋剤100〜2000重量部、及びフッ素樹脂30〜300重量部を含むことを特徴とする偏光板保護用ポリエステルフィルム。【選択図】なし

    Abstract translation: 要解决的问题:为了提供一种透明性和抗静电性优异的防偏振片用聚酯膜,并且通过用尼科尼克方法对偏光片进行精确检查,提供了胶带剥离性和防污性能优异的方法。解决方案: 用于保护偏振片的聚酯膜的特征在于包括聚酯基膜和在聚酯的至少一个表面上涂覆有含有导电聚合物树脂,聚氨酯树脂,交联剂和氟树脂的抗静电涂布液的抗静电层 基膜,其中抗静电涂布液体希望含有100至1000重量份。 的聚氨酯树脂,100〜2000重量份 的交联剂和30〜300重量份 的氟树脂基于100重量份 的导电性聚合物树脂。

    Surface light source device, and backlight unit including the same
    45.
    发明专利
    Surface light source device, and backlight unit including the same 审中-公开
    表面光源装置和背光单元,包括它们

    公开(公告)号:JP2013229286A

    公开(公告)日:2013-11-07

    申请号:JP2012241109

    申请日:2012-10-31

    Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device enabling a module to be slimmed and be reduced in cost, and to provide a backlight unit including the same.SOLUTION: A surface light source device is provided with: a light guide plate having a light-incident face into which light from light sources arranged along a prescribed axis enters, an emission face from which the incident light is emitted, and a rear face opposed to the emission face, and having a lenticular pattern is formed on the emission face and a plurality of unit cells having microprism patterns discretely formed on the rear face, a vertex angle (θ) of the unit prism of the microprism pattern being 80° or more and 83° or less and an arrangement direction of the unit prisms being parallel to an arrangement direction of the light source; and a microprism sheet laminated on an upper part of the light guide plate and provided with prisms of which a vertex angle (θ) is 90° or more and 110° or less.

    Abstract translation: 要解决的问题:提供一种能够使模块变薄并降低成本的表面光源装置,并提供包括其的背光单元。解决方案:面光源装置设置有:导光板,其具有 来自沿着规定轴配置的光源的光入射的光入射面,发射入射光的发射面和与发射面相对的背面,具有双凸透镜图案的出射面形成在发射面 以及多个具有离散地形成在后表面上的微棱镜图案的单元电池,所述微棱镜图案的单位棱镜的顶角(&θ)为80°以上且83°以下,所述单位棱镜的排列方向为 平行于光源的排列方向; 以及层叠在导光板的上部并具有顶角(&θ)为90°以上且110°以下的棱镜的微棱镜片。

    Antistatic coating composition, antistatic polyester film using the same, and method for producing the film
    46.
    发明专利
    Antistatic coating composition, antistatic polyester film using the same, and method for producing the film 有权
    防静电涂料组合物,使用其的防静电聚酯膜及其生产方法

    公开(公告)号:JP2012246483A

    公开(公告)日:2012-12-13

    申请号:JP2012119481

    申请日:2012-05-25

    Abstract: PROBLEM TO BE SOLVED: To provide an antistatic coating composition, an antistatic polyester film using the same, and a method for producing the film.SOLUTION: The antistatic coating composition and the antistatic polyester film using the composition are excellent in transparency and the appearance after coating, provide an antistatic performance of 10to 10Ω/sq, and besides, keep a surface resistivity value of

    Abstract translation: 要解决的问题:提供一种抗静电涂料组合物,使用其的抗静电聚酯膜及其制备方法。 解决方案:使用该组合物的抗静电涂料组合物和抗静电聚酯薄膜的透明性和涂布后的外观优异,提供10 8 的抗静电性能 POS =“POST”> 10 Ω/ sq,此外,即使在表面被擦除后,也保持表面电阻率值<10 11 Ω/ 与有机溶剂; 因此,组合物和膜具有优异的抗静电性,其中抗静电层中的抗静电性不会脱落或不溶解,具有显着的防污功能,并且具有从胶粘带剥离力良好的表面和外观。 版权所有(C)2013,JPO&INPIT

    Silicon release film for polarizing plate member
    47.
    发明专利
    Silicon release film for polarizing plate member 有权
    用于偏光板成员的硅胶片

    公开(公告)号:JP2011016346A

    公开(公告)日:2011-01-27

    申请号:JP2009271751

    申请日:2009-11-30

    Abstract: PROBLEM TO BE SOLVED: To provide a silicon release film for polarizing plate members, more specifically, a silicon release film which has such excellent time peeling stability as to eliminate the possibility of phenomena of tearing from an adhesive layer used in production of polarizing plates and such excellent appearance characteristics as to minimize occurrence of troubles including excessive detection and undetection of defects on inspecting polarizing plates for shipping.SOLUTION: The silicon release film for polarizing plate members includes a polyester film and a coated layer formed on at least one side of the polyester film and coated once or more with a silicone release composition and meets all of the conditions: (1) 0.8≤X≤2.0; (2) 1.0≤Y≤2.0; and (3) 1.0≤Z≤1.5 (wherein, X is a ratio of the 14-day aging release force to the one-day aging release force; Y is a mol ratio of Si-H groups of the hydrogen polysiloxane to Si-alkenyl groups of the alkenyl polysiloxane, with the polysiloxanes used in the coated layer; and Z is a ratio of the surface tension of the substrate film to the surface tension of the coating liquid used in the coated layer).

    Abstract translation: 要解决的问题:为了提供一种用于偏振板构件的硅离型膜,更具体地说,提供一种具有如此优异的时间剥离稳定性的硅离型膜,以消除用于偏振片制造中使用的粘合剂层的撕裂现象的可能性,以及 这种极好的外观特性,以便最小化包括检测偏光板在运输过程中过度检测和不察觉缺陷的问题的发生。解决方案:用于偏振板构件的硅离型膜包括聚酯膜和形成在至少一面上的涂层 聚酯薄膜,并涂有一层或多层硅酮防粘组合物,并满足以下条件:(1)0.8≤X≤2.0; (2)1.0≤Y≤2.0; 和(3)1.0≤Z≤1.5(其中,X是14天的老化释放力与一天的老化剥离力的比率; Y是氢聚硅氧烷的Si-H基与Si- 烯基聚硅氧烷的链烯基与涂布层中使用的聚硅氧烷; Z是基材膜的表面张力与涂布层中使用的涂布液的表面张力的比)。

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