公开(公告)号：US20140355250A1

公开(公告)日：2014-12-04

申请号：US14269481

申请日：2014-05-05

Applicant: UBRIGHT OPTRONICS CORPORATION

Inventor： Yi-Long TYAN ,  Chi-Chen LIU ,  Lung-Pin HSIN ,  Hui-Yong CHEN

IPC: G02B5/04

CPC classification number: G02B6/0053 ,  G02B5/0226 ,  G02B5/0231 ,  G02B6/0043 ,  G02B6/0051 ,  Y10T428/2457

Abstract: A composite optical film has the functions of brightness enhancement, self-diffusion and defect blocking. The film comprises: a structured substrate including a structured light incidence surface and a light emitting surface opposite the structured light incidence surface, wherein the structured light incidence surface includes longitudinal prism structures or longitudinal lens structures transversely arranged in rows; a support base plate adjacent to the light emitting surface of the structured substrate, the support base plate having a light incidence surface on one side and a light emitting surface on another side opposite the light incidence surface, wherein at least one of the light incidence surface and the light emitting surface has a plurality of buried particles, and at least one portions of the buried particles are protruded on the light emitting surface of the support base plate.

Abstract translation: 复合光学膜具有亮度增强，自扩散和缺陷阻挡的功能。 该薄膜包括：结构化基板，其包括结构化光入射表面和与结构光入射表面相对的发光表面，其中结构化光入射表面包括纵向棱镜结构或横向排列成行的纵向透镜结构; 与所述结构化基板的发光面相邻的支撑基板，所述支撑基板在一侧具有光入射面，在与所述光入射面相反的另一侧具有发光面，其中，所述光入射面 并且所述发光面具有多个掩埋粒子，并且所述掩埋粒子的至少一部分突出在所述支撑基板的发光面上。

公开(公告)号：US20140133133A1

公开(公告)日：2014-05-15

申请号：US13767424

申请日：2013-02-14

Applicant: UBRIGHT OPTRONICS CORPORATION

Inventor： Yi-Long TYAN ,  Chia-Yi CHEN ,  Yu-Mei JUAN ,  Lung-Pin HSIN ,  Hui-Yong Paul CHEN

IPC: F21V15/04 ,  G09F13/14 ,  F21V5/02

CPC classification number: F21V15/04 ,  F21V5/02 ,  G02B5/045 ,  G02B6/0053

Abstract: The present invention provides a luminance enhancement film which is superior in dimensional stability, thermal stability, and anti-deformation ability. Thus, it can meet the current requirement for thinning LCD apparatuses.With regard to the luminance enhancement film, a prism row structure is formed on a surface of a substrate, and a reinforced layer is formed on the other surface of the substrate. The glass transition temperature of the reinforced layer is in the range from 80° C. to 250° C., and the thickness of that is in the range from 3 μm to 50 μm.

Abstract translation: 本发明提供了尺寸稳定性，热稳定性和抗变形能力优异的亮度增强膜。 因此，可以满足目前薄型化LCD装置的要求。 关于亮度增强膜，在基板的表面上形成棱镜列结构，并且在基板的另一个表面上形成增强层。 增强层的玻璃化转变温度在80℃〜250℃的范围内，其厚度在3μm〜50μm的范围内。