Invention Grant
- Patent Title: Plate with printing layer and display device using the same
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Application No.: US15345671Application Date: 2016-11-08
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Publication No.: US10220595B2Publication Date: 2019-03-05
- Inventor: Shinji Kobune , Keiko Koyama
- Applicant: AGC Inc.
- Applicant Address: JP Chiyoda-ku
- Assignee: AGC Inc.
- Current Assignee: AGC Inc.
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2015-222706 20151113
- Main IPC: B32B7/02
- IPC: B32B7/02 ; B32B3/08 ; B32B17/00 ; B32B7/12 ; B32B17/06 ; B32B27/08

Abstract:
The present invention relates to a plate with a printing layer containing a plate having a first main surface, a second main surface and an edge face, and a printing layer provided on a periphery of the first main surface, in which the plate has an outer circumferential part corresponding to an outer circumferential part of the printing layer and an inner circumferential part corresponding to an inner circumferential part of the printing layer, in which the outer circumferential part of the plate has, in at least a part of the whole circumference, an outer circumferential region, and the inner circumferential part of the plate contains an inner circumferential region corresponding to the outer circumferential region, and in which the outer circumferential region has a surface roughness R2 and the inner circumferential region has a surface roughness R1, and R2>R1 is satisfied.
Public/Granted literature
- US20170136734A1 PLATE WITH PRINTING LAYER AND DISPLAY DEVICE USING THE SAME Public/Granted day:2017-05-18
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