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US 11,590,844 B2Granted
Glass substrate and in-vehicle display device
AssigneeAGC Inc.
InventorsMinoru Tamada, Yasuhiro Inoue
Life of this patent
Estimating the term…
Abstract
A glass substrate includes a pair of main surfaces including a first main surface and a second main surface opposed to the first main surface; an edge surface arranged along a direction orthogonal to the pair of main surfaces; and a connecting surface arranged between the first main surface and the edge surface. The connecting surface has a plurality of pores. A difference between a 50% particle diameter of the pores in a portion 20 μm distant from the first main surface and a 50% particle diameter in a portion 20 μm distant from the edge surface is 10 μm or less.
Claims12
A glass substrate comprising:
- a pair of main surfaces including a first main surface and a second main surface opposed to the first main surface;
- an edge surface arranged along a direction orthogonal to the pair of main surfaces;
- and a connecting surface arranged between the first main surface and the edge surface,
- wherein the connecting surface has a plurality of pores, and
- a difference between a 50% particle diameter of pores in a portion 20 μm distant from the first main surface and a 50% particle diameter of pores in a portion 20 μm distant from the edge surface is 10 μm or less.
2 more elements
Dependencies are inferred from the claim text.