公开(公告)号：US10127856B2

公开(公告)日：2018-11-13

申请号：US14168115

申请日：2014-01-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang-hoon Lee ,  Myoung-jun Lee ,  Eun-il Cho ,  Byeong-cheol Hyeon

IPC: G09G3/20 ,  G09G3/3208 ,  G09G3/3225

Abstract: Disclosed are a display apparatus and a control method thereof, the display apparatus including: a display unit which includes a plurality of pixels with an organic light emitting diode (OLED); a power supply which supplies power to the display unit; an image processor which processes an image signal in accordance with the plurality of pixels; and a controller which divides the frame into a plurality of sub-frames, assigns bit weights to each of the divided sub-frames, and controls the power supply to supply a voltage which is adjusted by the assigned bit weights in accordance with the sub-frames to the display unit.

公开(公告)号：US08994624B2

公开(公告)日：2015-03-31

申请号：US13725380

申请日：2012-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun-il Cho ,  Joon-hyun Yang ,  Byeong-cheol Hyeon

IPC: G09G3/30 ,  G09G3/36 ,  G09G3/32

CPC classification number: G09G3/3696 ,  G09G3/3208 ,  G09G2330/021 ,  G09G2330/022 ,  G09G2330/027 ,  G09G2330/028

Abstract: A power supplying apparatus, a power supplying method, an organic light-emitting diode (OLED) display apparatus are provided. The OLED display apparatus includes: a plurality of components which are to perform an operation of the OLED display apparatus; a power supplying unit; a rectifier which rectifies an input voltage supplied from the power supplying unit; and a voltage level converter which converts a level of the input voltage rectified by the rectifier and supplies the input voltage having the converted level to the plurality of components.

Abstract translation: 提供了供电装置，供电方法，有机发光二极管（OLED）显示装置。 OLED显示装置包括：用于执行OLED显示装置的操作的多个部件; 供电单元; 对从供电单元供给的输入电压进行整流的整流器; 以及电压电平转换器，其转换由整流器整流的输入电压的电平，并将具有转换电平的输入电压提供给多个分量。