公开(公告)号：US09105231B2

公开(公告)日：2015-08-11

申请号：US13768334

申请日：2013-02-15

Applicant: JOLED INC.

Inventor： Kouhei Ebisuno ,  Toshiyuki Kato ,  Yasuo Segawa ,  Shinya Ono ,  Yosuke Izawa ,  Takashi Osako

IPC: G06F3/038 ,  G09G5/00 ,  G09G3/30 ,  G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/3233 ,  G09G3/3258 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/029 ,  G09G2320/043 ,  G09G2320/064 ,  G09G2330/021 ,  G09G2330/12

Abstract: A display device includes: a power supplying unit which outputs at least one of a high-side output potential and a low-side output potential; a display unit in which pixels are arranged in a matrix and which receives power supply from the power supplying unit; a monitor wire arranged along a column direction of the pixels in the matrix, which has one end connected to at least one pixel inside the display unit, and is for transmitting the high-side potential to be applied to the pixel; and a voltage regulating unit connected to the other end of the monitor wire, which regulates at least one of the high-side output potential and the low-side output potential to be outputted by the power supplying unit, to set a potential difference between the high-side potential and the low-side potential to a predetermined potential difference.

Abstract translation: 显示装置包括：输出高侧输出电位和低侧输出电位中的至少一个的供电单元; 像素以矩阵形式布置并从电力供给单元接收电力的显示单元; 沿着矩阵中的像素的列方向布置的监视器线，其一端连接到显示单元内的至少一个像素，并且用于发送要施加到像素的高侧电位; 以及电压调节单元，其连接到所述监视器线的另一端，其调节要由所述供电单元输出的所述高侧输出电位和所述低侧输出电位中的至少一个，以设定所述电源 高侧电位和低侧电位达到预定电位差。