Inkjet printing apparatus
AssigneeSamsung Display Co., Ltd.
InventorsSang Hyung Lim, Soon Mi Choi
Life of this patent
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Abstract
An inkjet apparatus comprises a stage, and an inkjet head positioned over the stage and including a plurality of nozzles through which ink including a plurality of particles is discharged. The inkjet head comprises a base portion constituting a main body of the inkjet head, a discharge portion adjacent to the base portion and including the plurality of nozzles, and an inner flow path between the base portion and the discharge portion and configured to accommodate the ink, wherein the base portion includes a first surface contacting the inner flow path, and at least a part of the first surface is at an incline.
Claims3
An inkjet printing apparatus, comprising:
- a stage;
- and
- an inkjet head over the stage and comprising a plurality of nozzles through which ink comprising a plurality of particles is discharged,
- wherein the inkjet head comprises:
- a base portion constituting a main body of the inkjet head;
- a discharge portion adjacent to the base portion and comprising the plurality of nozzles;
- an inner flow path between the base portion and the discharge portion and configured to accommodate the ink;
- and
- at least one rotation member to rotate in the inner flow path to mix the ink,
- wherein the rotation member comprises a rotation shaft coupled to the base portion, and a blade coupled to the rotation shaft and configured to rotate in one direction, and
- wherein a plurality of rotation members are provided, and the plurality of rotation members comprise a first rotation member and a second rotation member smaller than the first rotation member.
Dependencies are inferred from the claim text.