公开(公告)号：US20250104627A1

公开(公告)日：2025-03-27

申请号：US18740508

申请日：2024-06-12

Applicant: Samsung Display Co., Ltd.

Inventor： DONGWOO KIM ,  SANGJIN JEON

IPC: G09G3/3233

Abstract: A display apparatus includes a pixel including a first sub-pixel including a first pulse width modulator outputting a first gate output signal for pulse width modulation in response to a first pulse width data and controlling a first driving current of a first light emitting element and a first pulse amplitude modulator applying the first driving current to the first light emitting element in response to a first pulse amplitude data, a second sub-pixel including a second pulse width modulator outputting a second gate output signal for pulse width modulation in response to a second pulse width data and controlling a second driving current of a second light emitting element and a second pulse amplitude modulator applying the second driving current to the second light emitting element in response to a second pulse amplitude data and an initializer initializing the first gate output signal and the second gate output signal.