公开(公告)号：US20140218421A1

公开(公告)日：2014-08-07

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: G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/2011 ,  G09G3/2025 ,  G09G3/2081 ,  G09G3/3225 ,  G09G2300/0819 ,  G09G2310/0243 ,  G09G2330/028

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.

Abstract translation: 公开了一种显示装置及其控制方法，所述显示装置包括：显示单元，其包括具有有机发光二极管（OLED）的多个像素; 向显示单元供电的电源; 图像处理器，其根据所述多个像素处理图像信号; 以及将帧划分成多个子帧的控制器，为每个划分的子帧分配比特权重，并且控制电源以提供根据子帧的分配比特权重调整的电压， 帧到显示单元。

公开(公告)号：US20150035796A1

公开(公告)日：2015-02-05

申请号：US14311507

申请日：2014-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Han-jin PARK ,  Kwan-sik MIN ,  Dong-hyun KIM ,  Eun-il CHO

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/0416 ,  G06F3/044

Abstract: Disclosed are a display apparatus and a control method thereof, the display apparatus including: a display which displays an image; a touch panel which includes a plurality of pulse transmitting lines distributed with regard to a touch area of the touch panel, where voltage pulses are transmitted to the plurality of pulse transmitting lines, and a plurality of receiving lines distributed with regard to the touch area configured to detect a user's touch input on the touch area based on the voltage pulses transmitted to the pulse transmitting lines; and a controller configured to control a number of the voltage pulses to the plurality of pulse transmitting lines, where the number of the voltage pulses transmitted to the plurality of pulse transmitting lines corresponding to a touch expectation area of the touch area is greater than those voltage pulses transmitted to other areas of the touch area.

Abstract translation: 公开了一种显示装置及其控制方法，所述显示装置包括：显示图像的显示器; 触摸面板，其包括关于触摸面板的触摸区域分布的多个脉冲发送线路，其中电压脉冲被发送到所述多个脉冲发送线路，以及多个接收线路，所述多个接收线路被配置成相对于所配置的所述触摸区域 基于发送到脉冲发送线的电压脉冲来检测用户在触摸区域上的触摸输入; 以及控制器，其被配置为控制到所述多个脉冲发送线路的电压脉冲的数量，其中发送到对应于所述触摸区域的触摸期望区域的所述多个脉冲发送线路的电压脉冲的数量大于所述多个脉冲发送线路的电压脉冲 脉冲传输到触摸区域的其他区域。

公开(公告)号：US20130176296A1

公开(公告)日：2013-07-11

申请号：US13738166

申请日：2013-01-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eun-il CHO ,  Kang-hyun YI ,  Joon-hyun YANG

IPC: G09G5/00

CPC classification number: G09G5/001 ,  G09G3/32 ,  G09G3/3225 ,  G09G2330/021 ,  G09G2330/028 ,  H02M3/33592 ,  H02M2001/0058 ,  H05B33/0815 ,  H05B33/0818 ,  H05B33/0896 ,  Y02B20/346 ,  Y02B70/1475 ,  Y02B70/1491

Abstract: A display apparatus and driving method is provided. The display apparatus includes a power supply unit which supplies a DC voltage, a switch unit which is connected to the power supply unit in series and performs a switching operation according to different switching signals, a transformer unit which switches a voltage applied to primary winding to secondary winding according to the switching operation of the switch unit, a synchronous rectifying unit which performs synchronous rectification with respect to the voltage induced to the secondary winding, and an output unit which outputs the rectified DC voltage.

Abstract translation: 提供了显示装置和驱动方法。 显示装置包括：电源单元，其提供DC电压;开关单元，其串联连接到电源单元，并根据不同的开关信号进行开关操作;变压器单元，其将施加到初级绕组的电压切换到 根据开关单元的切换动作的次级绕组，对相对于次级绕组的感应电压进行同步整流的同步整流单元和输出整流后的直流电压的输出单元。

公开(公告)号：US20130169517A1

公开(公告)日：2013-07-04

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: G09G3/36 ,  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。