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US 2026/0308403 A1Published application
Ink composition, electronic device and method for manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorsKYUWON CHO, YUN-HEE PARK, YISEOP SHIM, HYUNSEUNG LEE
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Abstract
An ink composition may include a first mill base, a base resin, a pigment, and a photo initiator. The first mill base may include a carbon nanotube having an average aspect ratio of about 2000 to about 5000, a first dispersant, and at least one first (meth)acrylate monomer. The ink composition may have excellent or suitable dispersion, storage stability, and processability.
Claims20
An ink composition comprising:
- a first mill base;
- a base resin;
- a pigment;
- and
- a photo initiator,
- wherein the first mill base comprises:
- a carbon nanotube having an average aspect ratio of 2000 to 5000;
- a first dispersant;
- and
- at least one first (meth)acrylate monomer.
7 more elements
An electronic device comprising:
- a display module;
- a light-shielding layer below the display module and formed of an ink composition;
- and
- a housing accommodating the display module,
- wherein the ink composition comprises:
- a first mill base;
- a base resin;
- a pigment;
- and
- a photo initiator, and
- wherein the first mill base comprises:
- a carbon nanotube having an average aspect ratio of 2000 to 5000;
- a first dispersant;
- and
- at least one first (meth)acrylate monomer.
12 more elements
A method comprising:
- providing a display module;
- and
- forming a light-shielding layer by providing an ink composition on a rear surface of the display module,
- wherein the ink composition comprises:
- a first mill base;
- a base resin;
- a pigment;
- and
- a photo initiator,
- wherein the first mill base comprises:
- a carbon nanotube having an average aspect ratio of 2000 to 5000;
- a first dispersant;
- and
- at least one first (meth)acrylate monomer, and
- wherein the method is a method for manufacturing an electronic device.
12 more elements
Dependencies are inferred from the claim text.