Apparatus for manufacturing a display device
AssigneeSamsung Display Co., Ltd.
InventorJeongwon Han
Life of this patent
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Abstract
An apparatus for manufacturing a display device, the apparatus comprising: a droplet discharger comprising a nozzle configured to discharge a droplet; a first detector on a falling path of the droplet that falls from the droplet discharger and configured to detect a shape of the droplet; a second detector spaced apart from the first detector and configured to detect the shape of the droplet that falls from the droplet discharger; and a controller configured to calculate at least one of a volume of the droplet, a falling speed of the droplet, the falling path of the droplet, or a discharge angle, at which the droplet is discharged from the nozzle, based on results detected by the first detector and the second detector.
Claims19
An apparatus for manufacturing a display device, the apparatus comprising:
- a droplet discharger comprising a nozzle configured to discharge a droplet;
- a first detector on a falling path of the droplet that falls from the droplet discharger and configured to detect a shape of the droplet;
- a second detector spaced apart from the first detector and configured to detect the shape of the droplet that falls from the droplet discharger;
- and
- a controller configured to calculate at least one of a volume of the droplet, a falling speed of the droplet, the falling path of the droplet, or a discharge angle, at which the droplet is discharged from the nozzle, based on results detected by the first detector and the second detector.
An apparatus for manufacturing a display device, the apparatus comprising:
- a droplet discharger comprising a nozzle configured to discharge a droplet;
- a plurality of detectors on a falling path of the droplet that falls from the droplet discharger;
- and
- a controller configured to calculate at least one of a volume of the droplet, a falling speed of the droplet, the falling path of the droplet, or a discharge angle, at which the droplet is discharged from the nozzle, based on a detection result of the plurality of detectors,
- wherein the plurality of detectors are configured to detect a partial shape of the droplet falling from the droplet discharger at certain time intervals.
Dependencies are inferred from the claim text.