公开(公告)号：US20160055803A1

公开(公告)日：2016-02-25

申请号：US14829483

申请日：2015-08-18

Applicant: LG Display Co., Ltd. ,  Industry-University Cooperation Foundation Hanyang University

Inventor： SeungTae KIM ,  Oh Kyong KWON

IPC: G09G3/32 ,  G09G3/20

CPC classification number: G09G3/3291 ,  G09G3/2003 ,  G09G3/3233 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2310/0251 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2330/022 ,  G09G2340/06

Abstract: A data driver and a display device including the same. The data driver includes a DA converting circuit converting a digital signal into an analog signal and an output circuit disposed downstream of the DA converting circuit. The output circuit outputs two selected color data signals and one black voltage based on the data state of one reference data signal, and outputs one fixed color data signal.

Abstract translation: 数据驱动器和包括该数据驱动器的显示装置。 数据驱动器包括将数字信号转换为模拟信号的DA转换电路和设置在DA转换电路下游的输出电路。 输出电路基于一个参考数据信号的数据状态输出两个所选择的彩色数据信号和一个黑色电压，并输出一个固定颜色数据信号。

公开(公告)号：US20160189622A1

公开(公告)日：2016-06-30

申请号：US14971203

申请日：2015-12-16

Applicant: LG DISPLAY CO., LTD.

Inventor： ChulWon LEE ,  SeungTae KIM

IPC: G09G3/32

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/08 ,  G09G2320/0295 ,  G09G2320/043

Abstract: A sensing circuit capable of simplifying a configuration of a data driver by reducing a size of a sensing circuit provided at each data driver, and an organic light emitting diode (OLED) display device having the same are provided. The sensing circuit includes N sampling and holding circuits, a scaler and an analog-digital converter.

Abstract translation: 提供一种能够通过减小设置在每个数据驱动器处的感测电路的尺寸来简化数据驱动器的配置的感测电路，以及具有该感测电路的有机发光二极管（OLED）显示装置。 感测电路包括N个采样和保持电路，一个定标器和一个模数转换器。

公开(公告)号：US20200380906A1

公开(公告)日：2020-12-03

申请号：US16877852

申请日：2020-05-19

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyuckjun KIM ,  SeungTae KIM ,  Yumin HONG

IPC: G09G3/20

Abstract: Embodiment of the present disclosure relate to a display device, a controller, a driving circuit, and a driving method capable of easily improving the motion picture response time through a multi-scanning operation of switching devices.