公开(公告)号：US20070236627A1

公开(公告)日：2007-10-11

申请号：US11611383

申请日：2006-12-15

Applicant: Ju-hwa HA ,  Jin-soo KIM ,  Byung-yun JOO ,  Jung-wook PAEK ,  Min-young SONG

Inventor： Ju-hwa HA ,  Jin-soo KIM ,  Byung-yun JOO ,  Jung-wook PAEK ,  Min-young SONG

IPC: G02F1/1335

CPC classification number: G02B5/0221 ,  G02B5/0278 ,  G02F1/133604 ,  G02F1/133606

Abstract: A diffusion plate that is capable of improving a display quality, and a backlight assembly and a liquid crystal display (“LCD”) including the same are disclosed. The diffusion plate includes a base layer including of a first optically transparent resin and a first coating layer provided on a first surface of the base layer. The first coating layer includes a second optically transparent resin and random embossings. The first surface including the embossings has a 60° gloss of 15% or less. A method of forming a diffusion plate includes forming a base layer including a first optically transparent resin, providing random embossings on the base layer and sizing the diffusion plate to predetermined dimensions.

Abstract translation: 公开了能够提高显示质量的扩散板，以及背光组件和包括该扩散板的液晶显示器（“LCD”）。 扩散板包括由第一光学透明树脂构成的基层和设置在基层的第一表面上的第一涂层。 第一涂层包括第二光学透明树脂和随机压纹。 包括压花的第一表面具有15％或更小的60°光泽度。 形成扩散板的方法包括形成包括第一光学透明树脂的基层，在基层上提供无规压纹，并将扩散板定尺寸至预定尺寸。

公开(公告)号：US20070047264A1

公开(公告)日：2007-03-01

申请号：US11510019

申请日：2006-08-24

Applicant: Byung-Yun Joo ,  Jin-Soo Kim ,  Ju-Hwa Ha ,  Jung-Wook Paek ,  Sang-Hoon Lee ,  Min-Young Song

Inventor： Byung-Yun Joo ,  Jin-Soo Kim ,  Ju-Hwa Ha ,  Jung-Wook Paek ,  Sang-Hoon Lee ,  Min-Young Song

IPC: F21V7/04

CPC classification number: G02F1/133608

Abstract: A mold frame that does not yellow with exposure to ultraviolet radiation is presented. The mold frame includes a first portion, a second portion and a silicone layer. The first portion supports the optical member. The second portion extends from the first member and reflects a light generated from the lamp. The first silicone layer is coated on the second portion. With the silicone layer formed on the mold frame, yellowing is prevented and display quality is improved.

Abstract translation: 提出了一种不暴露于紫外线辐射下变黄的模架。 模具框架包括第一部分，第二部分和硅树脂层。 第一部分支撑光学构件。 第二部分从第一部件延伸并且反射从灯产生的光。 第一硅氧烷层被涂覆在第二部分上。 随着在模架上形成硅树脂层，防止黄化并提高显示质量。

公开(公告)号：US20060262666A1

公开(公告)日：2006-11-23

申请号：US11438633

申请日：2006-05-22

Applicant: Jung-Wook Paek ,  Jin-Soo Kim ,  Byung-Yun Joo ,  Ju-Hwa Ha ,  Jin-Sung Choi ,  Min-Young Song

Inventor： Jung-Wook Paek ,  Jin-Soo Kim ,  Byung-Yun Joo ,  Ju-Hwa Ha ,  Jin-Sung Choi ,  Min-Young Song

IPC: H04B1/20

CPC classification number: G02B6/0053 ,  G02F1/133606 ,  G02F2001/133607 ,  G02F2201/086

Abstract: An optical plate includes a planar base and a plurality of rounded prisms formed on the planar base. The rounded prisms improve a uniformity of the light passing through the planar base and then irradiate the light having the improved uniformity. A concave peak formed in each of the plurality of rounded prisms of the optical plate scatters the light provided into a rear face of the optical plate so that dark lines and bright lines are not generated on the optical plate. As a result, the optical plate has improved light efficiency.