Resin composition, method for manufacturing electronic apparatus, and electronic apparatus
AssigneeSamsung Display Co., Ltd.
InventorKoki Ikuta
Life of this patent
Estimating the term…
Abstract
The resin composition of an embodiment may include at least one monofunctional (meth)acrylate compound, at least one photopolymerization initiator, and a dendritic (meth)acrylate copolymer having at least one (meth)acrylate group at at least one terminal, wherein a shear viscosity may be about 50 mPa·s or less as measured by a JISZ8803 method at about 30° C. Accordingly, the resin composition of an embodiment may exhibit excellent processability when photocured in the air and excellent adhesive strength after curing.
Claims20
A resin composition comprising:
- at least one monofunctional (meth)acrylate compound;
- at least one photopolymerization initiator;
- and
- a dendritic (meth)acrylate copolymer having at least one (meth)acrylate group at at least one terminal,
- wherein a shear viscosity is about 50 mPa·s or less as measured by a JISZ8803 method at about 30° C.
A method for manufacturing an electronic apparatus, the method comprising:
- preparing a display module;
- providing a window on the display module;
- and
- providing an adhesive member on the display module or the window prior to the providing of the window,
- wherein the providing the adhesive member comprises:
- providing a resin composition having a shear viscosity of about 50 mPa·s or less as measured by a JISZ8803 method at about 30° C. on the display module or the window;
- and
- irradiating the provided resin composition with light in air to form the adhesive member,
- wherein the resin composition comprises at least one monofunctional (meth)acrylate compound, at least one photopolymerization initiator, and a dendritic (meth)acrylate copolymer having at least one (meth)acrylate group at at least one terminal, and
- wherein the light comprises UVA and UVV and has an accumulated illuminance of about 900 mW and an accumulated light quantity of about 1800 mJ/cm2.
An electronic apparatus comprising:
- a display module;
- a window disposed on the display module;
- and
- an adhesive member disposed between the display module and the window,
- wherein the adhesive member comprises a polymer obtained from a resin composition comprising at least one monofunctional (meth)acrylate compound, at least one photopolymerization initiator, and a dendritic (meth)acrylate copolymer having at least one (meth)acrylate group at at least one terminal, and
- wherein the resin composition has a shear viscosity of about 50 mPa·s or less as measured by a JISZ8803 method at about 30° C.
Dependencies are inferred from the claim text.