Method for manufacturing image display device
AssigneeDexerials Corporation
InventorYuko TAKEBAYASHI
Life of this patent
Estimating the term…
Abstract
A method for manufacturing an image display device includes applying a first photo-curable resin composition to a protective panel to form a first photo-curable resin composition layer. The first photo-curable resin composition layer is irradiated with curing light to form a first cured resin layer. A second photo-curable resin composition is applied to the first cured resin layer to form a second photo-curable resin composition layer. The second photo-curable resin composition layer has a reduced or eliminated height difference, compared with the first photo-curable resin composition layer. The protective panel and an image display member are laminated via the second photo-curable resin composition layer. The second photo-curable resin composition layer is irradiated with curing light.
Claims18
A method for manufacturing an image display device comprising:
- applying a first photo-curable resin composition to a protective panel to form a first photo-curable resin composition layer having:
- a first main surface portion;
- and a first protruding portion which is higher than the first main surface portion and positioned on an outer edge of the first main surface portion;
- irradiating the first photo-curable resin composition layer with curing light to form a first cured resin layer;
- applying a second photo-curable resin composition, which is the same as or different from the first photo-curable resin composition, to the first cured resin layer to form a second photo-curable resin composition layer having:
- a second main surface portion and a second protruding portion positioned on an outer edge of the second main surface portion, the second photo-curable resin composition layer having a reduced or eliminated height difference between the second main surface portion and the second protruding portion, compared with a height difference between the first main surface portion and the first protruding portion;
- laminating the protective panel and an image display member via the second photo-curable resin composition layer;
- and
- irradiating the second photo-curable resin composition layer with curing light.
A method for manufacturing an image display device, the method comprising:
- applying a photo-curable resin composition to a protective panel, the protective panel comprising:
- a main surface portion, a light shielding portion in a peripheral edge portion of the protective panel;
- and a stepped portion between the light shielding portion and the main surface portion, such that a photo-curable resin composition layer having:
- a first main surface portion;
- and a first protruding portion which is higher than the first main surface portion and positioned on an outer edge of the first main surface portion, is formed on the protective panel;
- irradiating the photo-curable resin composition layer with curing light;
- and
- laminating the protective panel and an image display member via the photo-curable resin composition layer,
- wherein when the photo-curable resin composition is applied, an application thickness of the photo-curable resin composition on the main surface portion of the protective panel is thicker than an application thickness of the photo-curable resin composition on the light shielding portion of the protective panel, and the application thickness of the photo-curable resin composition on the light shielding portion of the protective panel is within a range of a height of the stepped portion ±30%.
Dependencies are inferred from the claim text.