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    • 3. 发明授权
    • Light diffusion film and planar light source element and liquid crystal display device utilizing the same
    • 光扩散膜和平面光源元件及利用其的液晶显示装置
    • US07967492B2
    • 2011-06-28
    • US11817162
    • 2006-02-27
    • Atsushi NagasawaYasuyuki Sanai
    • Atsushi NagasawaYasuyuki Sanai
    • F21V7/04
    • G02B6/0051G02B5/021G02B5/0242G02B5/0263G02B5/0278
    • To provide a light diffusion film that contributes lightweight with reduction in thickness, a planar light source element utilizing the light diffusion film, and a liquid crystal display device utilizing the light diffusion film and/or the planar light source element. A light diffusion film (25) having a plurality of projections (23) of a specific shape is at least partly formed from a composition containing a mixture of a photocurable compound and a particulate material. A light guide plate (22), provided with one or more light sources (21) at one side face thereof, is bonded to vertexes of the projections (23) to provide a planar light source element, which is thin and lightweight and capable of emitting non-glaring light uniformly from the entire surface thereof.
    • 为了提供一种通过减小厚度而实现轻量化的光漫射膜,利用光扩散膜的平面光源元件和利用该光漫射膜和/或平面光源元件的液晶显示装置。 具有特定形状的多个突起(23)的光漫射膜(25)至少部分地由含有光固化性化合物和微粒材料的混合物的组合物形成。 在其一个侧面上设置有一个或多个光源(21)的导光板(22)被接合到突起(23)的顶点,以提供平坦的光源元件,该平面光源元件薄且重量轻,并且能够 从其整个表面均匀地发出非眩光。
    • 4. 发明申请
    • ACTIVE ENERGY BEAM-CURABLE ADHESIVE COMPOSITION
    • 活性能量可固化粘合剂组合物
    • US20110108191A1
    • 2011-05-12
    • US13001986
    • 2009-06-29
    • Yasuyuki SanaiMiki TachibanaMikihide Osoegawa
    • Yasuyuki SanaiMiki TachibanaMikihide Osoegawa
    • B32B37/00C08K5/52
    • C09J175/16C08G18/672C08G18/42C08G18/44
    • An object of the present invention is to provide an active energy beam-curable adhesive composition that has excellent adhesive power under any conditions of high temperature or high humidity, gives little coloration even when used for a long period of time, and gives no deposition of constituents in cold districts.An active energy beam-curable adhesive composition that contains (A) a urethane (meth)acrylate having a polyester skeleton or a polycarbonate skeleton, (B) a phenol compound having one or more —C(CH3)2R groups (R denotes an alkyl group or a phenyl group) in a phenyl group, (C) a phosphite ester compound (provided that it is one having solubility in the composition), and (D) an ethylenically unsaturated group-containing compound other than component (A) above.
    • 本发明的目的是提供一种在任何高温或高湿度条件下具有优异的粘合力的活性能量光束固化型粘合剂组合物,即使长时间使用也不会产生着色,并且不会沉积 冷区成员。 一种含有(A)具有聚酯骨架或聚碳酸酯骨架的聚氨酯(甲基)丙烯酸酯的活性能量射线固化型粘合剂组合物,(B)具有一个或多个-C(CH 3)2 R基团的酚化合物(R表示烷基 基团或苯基),(C)亚磷酸酯化合物(条件是其在组合物中具有溶解性)和(D)除上述(A)成分以外的含烯键式不饱和基团的化合物。