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公开(公告)号:US20180219171A1
公开(公告)日:2018-08-02
申请号:US15870284
申请日:2018-01-12
Applicant: Samsung Display Co., LTD.
Inventor: JIHYE KIM , AHYOUNG SON , BYUNGSUN KIM
Abstract: A display substrate includes an organic light emitting diode disposed in a light-emitting area on a base substrate, a reflection electrode disposed in a reflection area on the base substrate, a transparent electrode disposed on the reflection electrode, and a reflection control layer disposed between the reflection electrode and the transparent electrode, and configured to control a reflectivity based on driving signals applied to the reflection electrode and the transparent electrode.