发明名称 Display device and method for driving the same
摘要 A display device for displaying a standby screen in a standby mode (SM), and a method for driving the same are disclosed. The display device includes: a display panel including pixels, and gate lines (GLs), data lines (DLs), and a common line (CL) connected to the pixels, a gate switching unit connecting the GLs due to an external SM signal, a data driver (DD): converting input data signals into analog signals due to a display mode signal, and supplying the analog signals to the DLs, a data switching unit: grouping the DLs due to the SM signal, and connecting DLs of the same group, and a SM driving unit: driving the GLs due to the SM signal, and driving the DLs of at least one group and the CL to generate a potential difference therebetween. When the SM signal is supplied to the DD, operation of the DD is stopped.
申请公布号 US9236025(B2) 申请公布日期 2016.01.12
申请号 US201313856560 申请日期 2013.04.04
申请人 LG Display Co., Ltd. 发明人 Ahn Ji-Young
分类号 G09G5/10;G09G5/02;G09G3/36 主分类号 G09G5/10
代理机构 Morgan, Lewis & Bockius LLP 代理人 Morgan, Lewis & Bockius LLP
主权项 1. A display device, comprising: a display panel including: a plurality of pixels;a plurality of gate lines and a plurality of data lines connected to the pixels; anda common line connected to the pixels; a gate switching unit for connecting the gate lines to each other in response to an external standby mode signal; a data driver for: converting input data signals into analog signals in response to a display mode signal; andsupplying the analog signals to the data lines; a data switching unit for: grouping the plurality of data lines into a plurality of groups in response to the standby mode signal; andconnecting the data lines belonging to the same group to each other; and a standby mode driving unit for: driving the gate lines in response to the standby mode signal; anddriving the data lines of at least one of the groups and the common line to generate a potential difference between the data lines of the group and the common line, wherein each of the groups respectively corresponds to all data lines of a same color, wherein each of the groups respectively corresponds to a different color, and wherein the display device is capable of displaying a standby screen with various colors on the display panel.
地址 Seoul KR