Invention Grant
- Patent Title: Display apparatus and backlight assembly having a light guide plate comprising first and second light control patterns
- Patent Title (中): 具有包括第一和第二光控制图案的导光板的显示装置和背光组件
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Application No.: US12105052Application Date: 2008-04-17
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Publication No.: US07884896B2Publication Date: 2011-02-08
- Inventor: Sang-Jun Park
- Applicant: Sang-Jun Park
- Applicant Address: KR Suwon-Si, Gyeonggi-Do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2007-0044632 20070508
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; F21V7/04
Abstract:
A light-guide plate includes an incident surface, a emissive surface and a reflective surface. The incident surface includes a plurality of light-control patterns formed in sectioned regions of the incident surface. The light-control patterns have shapes different from one another according to the regions corresponding to a position of a light source. The emissive surface is extended from a side of the incident surface. The reflective surface is opposite to the emissive surface.
Public/Granted literature
- US20080278659A1 Light-Guide Plate, Method of Manufacturing the Same and Display Apparatus Having the Same Public/Granted day:2008-11-13
Information query
IPC分类:
