Patent ID: 11930658
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 21:
22. A method of manufacturing a display apparatus, the method comprising:
forming a thin-film encapsulation layer on a substrate that includes a main display area and a component area, the component area including a transmission area that does not include any display elements disposed therein;
forming a polarization material layer on the thin-film encapsulation layer;
forming a photoresist layer on the polarization material layer;
exposing a partial portion of the photoresist layer to light;
forming a polarization layer including a first portion disposed in the transmission area and a second portion disposed in the main display area by developing the photoresist layer using a developing solution and by bleaching the first portion of the polarization material layer; and
applying an acid solution onto the polarization layer,
wherein the polarization layer does not include any openings in the first portion, and
wherein entireties of the first portion and the second portion are disposed on a same layer as each other.