Invention Grant
- Patent Title: Cover glass article
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Application No.: US16773246Application Date: 2020-01-27
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Publication No.: US11297726B2Publication Date: 2022-04-05
- Inventor: Karl David Ehemann , Keith Raymond Gaylo , William Brashear Mattingly, III , Connor Thomas O'Malley , Ljerka Ukrainczyk , Kevin Lee Wasson
- Applicant: CORNING INCORPORATED
- Applicant Address: US NY Corning
- Assignee: CORNING INCORPORATED
- Current Assignee: CORNING INCORPORATED
- Current Assignee Address: US NY Corning
- Agent John P. McGroarty
- Main IPC: H05K5/03
- IPC: H05K5/03 ; H05K5/00 ; C03C4/18 ; C03C3/095 ; C03C3/091 ; C03C3/087 ; C03C3/085 ; C03C21/00 ; C03B23/023 ; C03C3/00 ; C03C3/083 ; C03C3/093

Abstract:
A cover glass article includes a glass body having a three-dimensional shape, an inside surface, and an outside surface. Each of the inside and outside surfaces has a surface roughness (Ra) less than 1 nm and is free of indentations having diameters larger than 150 μm.
Public/Granted literature
- US20200163244A1 COVER GLASS ARTICLE Public/Granted day:2020-05-21
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