公开(公告)号：US07944614B2

公开(公告)日：2011-05-17

申请号：US12622254

申请日：2009-11-19

Applicant: Cing-Cin Wu ,  Tsung-Hsun Wu

Inventor： Cing-Cin Wu ,  Tsung-Hsun Wu

IPC: G02B27/10

CPC classification number: G02B6/0051 ,  G02B6/0053 ,  G02F1/133606 ,  G02F2001/133607

Abstract: A light converging sheet unit includes first and second light converging sheets stacked one on top of the other. The first light converging sheet has first light converging micro-prism structures with a first average peak-to-peak distance between adjacent ones of the first light converging micro-prism structures. The second light converging sheet has second light converging micro-prism structures with a second average peak-to-peak distance between adjacent ones of the second light converging micro-prism structures. At least one of the first and second average peak-to-peak distances is not larger than 35 μm.

Abstract translation: 聚光片单元包括一个堆叠在一起的第一和第二聚光片。 第一聚光片具有在相邻的第一聚光微棱镜结构之间具有第一平均峰 - 峰距离的第一聚光微棱镜结构。 第二聚光片具有在相邻的第二聚光微棱镜结构之间具有第二平均峰 - 峰距离的第二聚光微棱镜结构。 第一和第二平均峰 - 峰距离中的至少一个不大于35μm。

公开(公告)号：US20100104816A1

公开(公告)日：2010-04-29

申请号：US12589772

申请日：2009-10-27

Applicant: Cing-Cin Wu ,  Tsung-Hsun Wu ,  Yu-Hung Lin

Inventor： Cing-Cin Wu ,  Tsung-Hsun Wu ,  Yu-Hung Lin

IPC: B32B3/00 ,  B32B5/16

CPC classification number: G02B6/0051 ,  G02B3/0006 ,  G02B5/02 ,  G02B5/045 ,  G02B6/0053 ,  Y10T428/24612 ,  Y10T428/25

Abstract: An optical film includes a substrate unit and a light collecting layer. The substrate unit includes a substrate, and a light diffusing layer that is formed on the substrate, and that has a matrix body with a bottom surface contacting the substrate and a plurality of diffusing particles distributed in the matrix body. The percentage of an area of the diffusing particles projected onto a projection plane based on 100 percent of an area of the bottom surface of the matrix body projected onto the projection plane is greater than 25%. The light collecting layer is formed on the light diffusing layer.

Abstract translation: 光学膜包括基板单元和集光层。 基板单元包括基板和形成在基板上的光漫射层，并且具有与基板接触的底面的基体和分布在基体内的多个扩散粒子。 基于投影到投影平面上的基体的底面的100％的面积投影在投影面上的漫射粒子的面积的百分比大于25％。 集光层形成在光漫射层上。

公开(公告)号：US20100123953A1

公开(公告)日：2010-05-20

申请号：US12622254

申请日：2009-11-19

Applicant: Cing-Cin Wu ,  Tsung-Hsun Wu

Inventor： Cing-Cin Wu ,  Tsung-Hsun Wu

IPC: G02B27/12

CPC classification number: G02B6/0051 ,  G02B6/0053 ,  G02F1/133606 ,  G02F2001/133607

Abstract: A light converging sheet unit includes first and second light converging sheets stacked one on top of the other. The first light converging sheet has first light converging micro-prism structures with a first average peak-to-peak distance between adjacent ones of the first light converging micro-prism structures. The second light converging sheet has second light converging micro-prism structures with a second average peak-to-peak distance between adjacent ones of the second light converging micro-prism structures. At least one of the first and second average peak-to-peak distances is not larger than 35 μm.

Abstract translation: 聚光片单元包括一个堆叠在一起的第一和第二聚光片。 第一聚光片具有在相邻的第一聚光微棱镜结构之间具有第一平均峰 - 峰距离的第一聚光微棱镜结构。 第二聚光片具有在相邻的第二聚光微棱镜结构之间具有第二平均峰 - 峰距离的第二聚光微棱镜结构。 第一和第二平均峰 - 峰距离中的至少一个不大于35μm。