公开(公告)号：US20150002970A1

公开(公告)日：2015-01-01

申请号：US14082896

申请日：2013-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong-Doo KANG ,  Weon-Jun CHOE

IPC: H02H9/04

CPC classification number: H02H9/045 ,  G09G3/20 ,  G09G2310/0272 ,  G09G2310/0297 ,  G09G2330/045

Abstract: A protection circuit includes: a temperature measuring unit which compares a voltage corresponding to a temperature at each of a plurality of sense points with a reference voltage, and generates a measurement result based on a result of comparison; a controller which generates a plurality of current control signals, which controls currents of a plurality of channels corresponding to the plurality of sense points, respectively, based on the measurement result from the temperature measuring unit; and a plurality of phase converter which outputs the currents of the plurality of channels based on the plurality of current control signals, wherein the controller generates the plurality of current control signals until the voltage corresponding to the temperature of each of the plurality of sense points is substantially equal to the reference voltage.

Abstract translation: 保护电路包括：温度测量单元，其将与多个感测点中的每一个处的温度相对应的电压与参考电压进行比较，并且基于比较结果生成测量结果; 控制器，其基于来自所述温度测量单元的测量结果分别产生多个电流控制信号，所述多个电流控制信号分别控制对应于所述多个感测点的多个通道的电流; 以及多个相位转换器，其基于所述多个电流控制信号输出所述多个通道的电流，其中，所述控制器生成所述多个电流控制信号，直到与所述多个感测点中的每一个的温度相对应的电压为 基本上等于参考电压。

公开(公告)号：US20160086542A1

公开(公告)日：2016-03-24

申请号：US14680453

申请日：2015-04-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Hoon LEE ,  Jong-Man BAE ,  Byeong-Doo KANG ,  Jin-Woo KIM ,  Do-Hyung RYU ,  Jae-Woo SONG ,  Byung-Hyuk SHIN ,  Baek-Woon LEE ,  Hae-Goo JUNG

IPC: G09G3/32

CPC classification number: G09G3/3225 ,  G09G3/2022 ,  G09G2300/0426 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/029 ,  G09G2320/0295 ,  G09G2330/02 ,  G09G2330/025 ,  G09G2330/028

Abstract: A display panel includes input power supply line coupled to a power supply at one or more edge portions of the display panel, and an output power supply line coupled to the input power supply line at a predetermined portion of the display panel. The input power supply line receives the power supply voltage, and the output power supply line receives the power supply voltage from the input power supply line. The power supply is coupled to the output power supply line at the one or more edge portions of the display panel, and receives the power supply voltage from the output power supply line to adjust a voltage level of the power supply voltage based on the power supply voltage from the output power supply line. The predetermined portion is at a location different from an edge of the display panel.

Abstract translation: 显示面板包括耦合到显示面板的一个或多个边缘部分处的电源的输入电源线和在显示面板的预定部分处耦合到输入电源线的输出电源线。 输入电源线接收电源电压，输出电源线从输入电源线接收电源电压。 电源在显示面板的一个或多个边缘部分处连接到输出电源线，并且从输出电源线接收电源电压，以基于电源来调节电源电压的电压电平 输出电源线的电压。 预定部分位于与显示面板的边缘不同的位置。

公开(公告)号：US20150097823A1

公开(公告)日：2015-04-09

申请号：US14499710

申请日：2014-09-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byeong-Doo KANG

IPC: G09G5/18 ,  G09G3/36 ,  G09G3/32

CPC classification number: G09G3/20 ,  G09G3/3275 ,  G09G3/3685 ,  G09G2310/0243 ,  G09G2310/0248 ,  G09G2310/0275 ,  G09G2310/0291 ,  G09G2310/066 ,  G09G2330/025

Abstract: A flat panel display includes a signal generator to generate data signals to respective data lines via an output terminal or to generate a control signal for controlling switches. The signal generator includes a first voltage supply unit to supply, to the output terminal, a voltage of a first voltage sources, a voltage stabilizing unit to raise or drop the voltage supplied to the output terminal, and a second voltage supply unit to supply, to the output terminal, a voltage from a second voltage source, after the voltage of the output terminal is raised or dropped.

Abstract translation: 平板显示器包括信号发生器，用于经由输出端产生数据信号到相应的数据线，或产生用于控制开关的控制信号。 信号发生器包括：第一电压提供单元，用于向输出端提供第一电压源的电压;稳压单元，用于升压或降低提供给输出端的电压;以及第二电压供应单元， 在输出端子的电压升高或降低之后，向输出端子提供来自第二电压源的电压。

公开(公告)号：US20160019857A1

公开(公告)日：2016-01-21

申请号：US14584453

申请日：2014-12-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun-Ho LIM ,  Byeong-Doo KANG

IPC: G09G5/00

CPC classification number: G09G3/20 ,  G09G2310/0248 ,  G09G2310/0275 ,  G09G2310/0291 ,  G09G2320/0223

Abstract: A display device includes a display panel, a scan driver, and a data driver. The scan driver applies a scan signal to a pixel of the display panel. The data driver determines a transmission duration of at least one intermediate data voltage based on a transmission distance from the data driver to the pixel. The data driver sequentially applies the intermediate data voltage and a target data voltage to the pixel based on the transmission duration of the intermediate data voltage during an active period of the scan signal.

Abstract translation: 显示装置包括显示面板，扫描驱动器和数据驱动器。 扫描驱动器将扫描信号施加到显示面板的像素。 数据驱动器基于从数据驱动器到像素的传输距离来确定至少一个中间数据电压的传输持续时间。 数据驱动器在扫描信号的有效周期期间基于中间数据电压的传输持续时间，将中间数据电压和目标数据电压顺序地应用于像素。