Invention Grant
- Patent Title: Method for sparkle control and articles thereof
- Patent Title (中): 闪光控制方法及其制品
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Application No.: US13662789Application Date: 2012-10-29
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Publication No.: US09446979B2Publication Date: 2016-09-20
- Inventor: Charles Warren Lander , Kelvin Nguyen , Alan Thomas Stephens
- Applicant: Corning Incorporated
- Applicant Address: US NY Corning
- Assignee: Corning Incorporated
- Current Assignee: Corning Incorporated
- Current Assignee Address: US NY Corning
- Agent John L. Haack
- Main IPC: C03C3/093
- IPC: C03C3/093 ; C03C15/00 ; G02B5/02 ; C03C3/087

Abstract:
A glass article including: at least one anti-glare surface having haze, distinctness-of-image, surface roughness, uniformity properties and sparkle properties, as defined herein. A method of making the glass article includes, for example, slot coating a suspension of particles on at least one surface of the article to provide a particulated mask covering from about 40 to 92% of the coated surface area; contacting the at least one surface of the article having the particulated mask and an etchant to form the anti-glare surface, and optionally continuously polishing the suspension of particles just prior to slot coating. A display system that incorporates the glass article, as defined herein, is also disclosed.
Public/Granted literature
- US20130107370A1 METHOD FOR SPARKLE CONTROL AND ARTICLES THEREOF Public/Granted day:2013-05-02
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