Electronic device, inkjet printing apparatus, and method for manufacturing display panel using the inkjet printing apparatus
AssigneeSamsung Display Co., Ltd.
InventorsYU KONTA, Cheong-Wan MIN
Life of this patent
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Abstract
Provided is an inkjet printing apparatus. The inkjet printing apparatus includes a stage on which a substrate is configured to be disposed, the substrate including a first mark disposed in a print area and a second mark spaced apart from the first mark and disposed in the print area, a head unit disposed on the stage, a first camera unit disposed on a side surface of the head unit, and a second camera unit disposed on a side surface of the head unit and spaced apart from the first camera unit in a first direction DR1. The first camera unit is configured to capture the first mark and the second mark, and the second camera unit is configured to capture the first mark.
Claims19
An inkjet printing apparatus comprising:
- a stage on which a substrate is configured to be disposed, the substrate including a first mark disposed in a print area and a second mark spaced apart from the first mark and disposed in the print area;
- a head unit disposed on the stage;
- a first camera unit disposed on a side surface of the head unit;
- and
- a second camera unit disposed on a side surface of the head unit and spaced apart from the first camera unit in a first direction,
- wherein the first camera unit is configured to capture the first mark and the second mark, and the second camera unit is configured to capture the first mark.
A method for manufacturing a display panel, comprising:
- placing, on a stage, a substrate in which a print area is defined, the print area including a first mark and a second mark spaced apart from the first mark;
- capturing the first mark using a first camera;
- capturing the second mark using the first camera;
- capturing the first mark using a second camera;
- and
- discharging ink onto the substrate.
An electronic device comprising:
- a display device configured to display an image;
- and
- a processor configured to process an image signal and provide the processed image signal to the display device,
- wherein the display device comprises a pixel manufactured by:
- placing a substrate on a stage, the substrate including a print area in which a first mark and a second mark spaced apart from the first mark is disposed;
- capturing the first mark using a first camera;
- capturing the second mark using the first camera ;
- capturing the first mark using a second camera;
- and
- discharging ink onto the substrate.
Dependencies are inferred from the claim text.