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US 12,701,895 B2Granted
Method of manufacturing display apparatus
AssigneeSamsung Display Co., Ltd.
InventorsJeyun Ryu, Sangyoon Lee, Jinsoo Kim
Life of this patent
Estimating the term…
Abstract
A method of manufacturing a display apparatus is provided. The method includes forming a test area on a display substrate, irradiating a first laser to the test area and determining relative positions of the test area and a first irradiation area formed by irradiating the first laser to the test area, and correcting a position of a second laser irradiated to the display substrate based on the relative positions of the test area and the first irradiation area.
Claims20
A method of manufacturing a display apparatus, the method comprising:
- forming a test area on a display substrate;
- irradiating a first laser to the test area and determining relative positions of the test area and a first irradiation area formed by irradiating the first laser to the test area;
- and
- correcting a position of a second laser irradiated to the display substrate based on the relative positions of the test area and the first irradiation area.
1 more element
A method of manufacturing a display apparatus, the method comprising:
- forming a first irradiation area by irradiating a first laser to a test area of a first display substrate;
- forming a second irradiation area by irradiating a second laser to a processing area of the first display substrate;
- determining relative positions of the test area and the first irradiation area;
- changing an irradiation position of the first laser and an irradiation position of the second laser based on the relative positions of the test area and the first irradiation area;
- irradiating the first laser to a test area of a second display substrate at the changed irradiation position of the first laser;
- and
- irradiating the second laser to a processing area of the second display substrate at the changed irradiation position of the second laser.
4 more elements
Dependencies are inferred from the claim text.