US 2017/0255290 A1 · SUBSTRATE FOR DISPLAY DEVICE

Abstract

The present invention relates to a substrate for a display device and, more particularly, to a substrate for a display device, which not only has excellent durability, but can also minimize the occurrence of color shift when applied to a display device. To this end, the present invention provides a substrate for a display device, which is characterized by including: a substrate; a hard coat film formed on the substrate and formed of AlON; and a multilayer film formed between the substrate and the hard coat film, and formed of a coating film having a first refractive index and a coating film having a second refractive index, which are repetitively stacked in sequence.

Claims11

Dependent claims

A substrate for a display device, comprising:

a base substrate;
a hard coat film disposed over the base substrate, the hard coat film being formed of AlON;
and
a multilayer film disposed between the base substrate and the hard coat film, wherein the multilayer film comprises at least one coating film having a first refractive index and at least one coating film having a second refractive index which are sequentially and repeatedly stacked on each other.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

15/508,724Filed 3 Sep 2015

Priority

KR 10-2014-01188955 Sep 2014

Published

7 Sep 2017

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

G06F 3/041
Arrangements for converting the position or the displacement of a member into a coded form: digitisers, e.g. for touch screens or touch pads,…
B32B 7/023
Physical, chemical or physicochemical properties: optical properties
G02B 1/113
Anti-reflection coatings: using inorganic layer materials only
G02B 5/286
Comprising deposited thin solid films: having four or fewer layers, e.g. for achieving a colour effect

Substrate for display device

Life of this patent

Substrate for display device

Life of this patent

Abstract

Claims11