公开(公告)号：US20170263207A1

公开(公告)日：2017-09-14

申请号：US15064602

申请日：2016-03-09

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Takashi IWAMI

IPC: G09G5/00

CPC classification number: G09G5/008 ,  G09G3/2096 ,  G09G5/006 ,  G09G2340/0435 ,  G09G2370/08

Abstract: Provided is a display device, including: a timing controller including: a frequency adjusting unit configured to adjust a frequency of externally input image data, which is input from an outside; a bit rate determining unit configured to determine a bit rate necessary to transmit the externally input image data; a plurality of output buffer units different from one another in drive performance; and a buffer switching unit configured to make a switch from one of the plurality of output buffer units to another, in which the frequency adjusting unit is configured to adjust the frequency of the externally input image data based on the determined bit rate, and the buffer switching unit is configured to make a switch from one of the plurality of output buffer units to another based on the determined bit rate.

公开(公告)号：US20170154597A1

公开(公告)日：2017-06-01

申请号：US14953015

申请日：2015-11-27

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Takashi IWAMI

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3648 ,  G09G2310/027 ,  G09G2310/08 ,  G09G2340/02 ,  G09G2350/00 ,  G09G2370/08

Abstract: Provided is a display device, including: a display panel configured to display an image; a timing controller including a first data conversion unit configured to encode image data that is input from outside; and a source driver including a second data conversion unit configured to decode image data that is output from the timing controller. The second data conversion unit is configured to decode the image data that is output from the timing controller by switching, based on time, between a plurality of conversion patterns different from one another in bit pattern.

公开(公告)号：US20170278469A1

公开(公告)日：2017-09-28

申请号：US15471753

申请日：2017-03-28

Applicant: Panasonic Liquid Crystal Display Co., Ltd.

Inventor： Takashi IWAMI

IPC: G09G3/36 ,  H01L27/12

CPC classification number: G09G3/3611 ,  G02F1/1333 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2310/0202 ,  G09G2310/0243 ,  G09G2330/02 ,  G09G2330/021 ,  G09G2330/045 ,  H01L27/124 ,  H01L27/1248

Abstract: A display device includes a display panel that displays an image, a drive circuit that outputs a drive signal to the display panel, a power supply line that is formed in the display panel to supply a power supply voltage to the drive circuit, and a ground line that is formed in the display panel to supply a ground potential to the drive circuit. At least parts of the power supply line and the ground line overlap each other in planar view with an insulator interposed therebetween.