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US 12,017,465 B2Granted
Inkjet printing apparatus and method for aligning dipoles
AssigneeSamsung Display Co., Ltd.
InventorsHyun Deok Im, Jong Hyuk Kang, Hyun Min Cho
Life of this patent
Estimating the term…
Abstract
An inkjet printing apparatus comprises a frame, an inkjet head disposed on the frame, a first probe disposed on the frame, arranged at a side of the inkjet head, and providing a first voltage, and a second probe disposed on the frame, arranged at another side of the inkjet head, and providing a second voltage.
Claims20
An inkjet printing apparatus comprising:
- a frame;
- an inkjet head disposed on the frame;
- a first probe disposed on the frame, disposed at a side of the inkjet head, and providing a first voltage to a substrate, the first probe movable in electrical contact with the substrate;
- and
- a second probe disposed on the frame, disposed at another side of the inkjet head, and providing a second voltage to the substrate, the second probe movable in electrical contact with the substrate.
2 more elements
An inkjet printing apparatus comprising:
- a stage;
- and
- a print head part located above the stage, the print head part including:
- a frame;
- inkjet heads disposed on the frame;
- first probe parts disposed on the frame disposed at first sides of the inkjet heads, and providing a first voltage to a substrate, the first probe parts movable in electrical contact with the substrate;
- and
- second probe parts disposed on the frame disposed at second sides of the inkjet heads, and providing a second voltage to the substrate, the second probe parts movable in electrical contact with the substrate.
5 more elements
A dipole alignment method comprising:
- generating an electric field on a target substrate on which electrode pads extending in a first direction are formed;
- spraying an ink including dipoles onto a region where the electric field is generated;
- and
- seating the dipoles on the target substrate, wherein
- the electric field is generated by a probe that is movable in electrical contact with the electrode pad.
2 more elements
Dependencies are inferred from the claim text.