发明公开
EP3210058A1 A LIGHT DIFFUSING COMPONENT AND A METHOD OF MANUFACTURING A LIGHT DIFFUSING COMPONENT
审中-公开
一种光扩散组件和一种制造光扩散组件的方法
- 专利标题: A LIGHT DIFFUSING COMPONENT AND A METHOD OF MANUFACTURING A LIGHT DIFFUSING COMPONENT
- 专利标题(中): 一种光扩散组件和一种制造光扩散组件的方法
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申请号: EP15790381.6申请日: 2015-10-21
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公开(公告)号: EP3210058A1公开(公告)日: 2017-08-30
- 发明人: ETIENNE, Michael , FENTON, Matthew Wade , MYERS, Timothy Edward , WEXELL, Kathleen Ann
- 申请人: Corning Incorporated
- 申请人地址: 1 Riverfront Plaza Corning, New York 14831 US
- 专利权人: Corning Incorporated
- 当前专利权人: Corning Incorporated
- 当前专利权人地址: 1 Riverfront Plaza Corning, New York 14831 US
- 代理机构: Scott, Mark Andrew
- 优先权: US201462067657P 20141023
- 国际公布: WO2016064947 20160428
- 主分类号: G02B5/02
- IPC分类号: G02B5/02 ; F21V8/00
摘要:
A light diffusing component is disclosed. The light diffusing component comprises a substrate, such as glass, having a frontside, a backside spaced apart from the frontside, and an edge configured to receive a light source. The glass sheet includes at least one scattering layer having a plurality of light scattering centers etched into at least a portion of the frontside of the glass sheet. The scattering centers have an increased density as the distance from the edge increases and the scattering centers are randomly distributed in size and smaller than about 200 μm. Also disclosed is a method of manufacturing a light diffusing component comprising masking a substrate, such as a glass sheet, and etching the substrate such that the density of the resulting scattering centers increased as the distance from the light source increases.
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