Patent ID: 11957037
Assignee: SHARP KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The method for manufacturing the light-emitting device according to claim 2,
wherein the forming the quantum dot layer further includes
performing third application, subsequent to the performing second removal, that involves applying a third solution containing a plurality of third quantum dots each including a third core and a third shell with which the third core is coated, a third ligand to coordinate with each of the plurality of third quantum dots, and a third solvent on a position overlapping with the substrate,
performing third light irradiation, subsequent to the performing third application, that involves irradiating with light using a third photomask, from above the substrate, the position where the third solution is applied, and forming a third exposure region exposed by the third light irradiation in which the third ligand melts and the third solvent vaporizes, and a third non-exposure region at a position different from a position exposed by the third light irradiation,
performing third cooling, subsequent to the performing third light irradiation, that involves lowering a temperature of the third quantum dot to a temperature equal to or lower than a melting point of the third ligand and solidifying the third ligand, and
performing third removal, subsequent to the performing third cooling, that involves washing an upper layer relative to the substrate with the third solvent to remove the third solution in the third non-exposure region.