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 39/34 (2026.01); H10K 50/10 (2023.01); H10K 59/12 (2023.01); H10K 59/65 (2023.01); H10K 59/80 (2023.01); H10K 71/20 (2023.01);

U.S. Cl.

CPC ...

H10K 39/34 (2023.02); H10K 59/1201 (2023.02); H10K 71/231 (2023.02); H10K 50/10 (2023.02); H10K 59/65 (2023.02); H10K 59/871 (2023.02); H10K 59/8722 (2023.02); H10K 59/873 (2023.02);

Abstract

A method of manufacturing a high-resolution display apparatus having a light sensing function is provided. The method for manufacturing a display apparatus includes: a first step of forming a first pixel electrode and a second pixel electrode; a second step of depositing a light-emitting and light-receiving film over the first pixel electrode and the second pixel electrode; a third step of depositing a first sacrificial film covering the light-emitting and light-receiving film; a fourth step of etching the first sacrificial film and the light-emitting and light-receiving film to form a light-emitting and light-receiving layer and a first sacrificial layer over the light-emitting and light-receiving layer and to expose the second pixel electrode; a fifth step of depositing an EL film over the first sacrificial layer and over the second pixel electrode; a sixth step of depositing a second sacrificial film covering the EL film; a seventh step of etching the second sacrificial film and the EL film to form an EL layer and a second sacrificial layer over the EL layer; an eighth step of removing the first sacrificial layer and the second sacrificial layer and exposing the light-emitting and light-receiving layer and the EL layer; and a ninth step of forming a common electrode covering the light-emitting and light-receiving layer and the EL layer.

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