The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

H10K 50/13 (2023.01); G09F 9/30 (2006.01); H05B 33/12 (2006.01); H05B 33/14 (2006.01); H10K 59/12 (2023.01); H10K 59/32 (2023.01); H10K 59/35 (2023.01); H10K 71/00 (2023.01); H10K 71/15 (2023.01);

U.S. Cl.

CPC ...

H10K 59/32 (2023.02); H10K 59/1201 (2023.02); H10K 59/35 (2023.02); H10K 71/00 (2023.02); H10K 71/15 (2023.02);

Abstract

A method for manufacturing a display device includes forming a first light-emitting layer including forming a red light-emitting layer that serves as a first light-emitting layer and that emits light in a first color at least at a red subpixel serving as a first region on a substrate by using a quantum dot resist serving as a first solution, and including a first light-emitting material and a first solvent, and forming a second light-emitting layer including forming a blue light-emitting layer that serves as a second light-emitting layer and that emits light in a second color different from the first color at least at a blue subpixel serving as a second region on the substrate by using a quantum dot colloid that is a second solution including a second light-emitting material and a second solvent in which a solubility of the first light-emitting material is less than a solubility of the first light-emitting material in the first solvent, the forming a second light-emitting layer being performed after the forming a first light-emitting layer and the red light-emitting layer serving as the first light-emitting layer and the blue light-emitting layer serving as the second light-emitting layer emit light in different regions.

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