Invention Grant
- Patent Title: Display apparatus and method of driving display panel having selection pulse for a scanning lead-out line based on distance
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Application No.: US16112771Application Date: 2018-08-27
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Publication No.: US10546538B2Publication Date: 2020-01-28
- Inventor: Atsuhito Murai , Jiro Yamada , Yasuhiro Terai , Masahiko Kondo , Noriteru Maeda
- Applicant: JOLED INC.
- Applicant Address: JP Tokyo
- Assignee: JOLED INC.
- Current Assignee: JOLED INC.
- Current Assignee Address: JP Tokyo
- Agency: Hauptman Ham, LLP
- Priority: JP2018-007353 20180119
- Main IPC: G09G3/3266
- IPC: G09G3/3266 ; G09G3/36 ; G02F1/1362 ; G09G3/20 ; H05K1/18 ; H01L27/12

Abstract:
A display apparatus includes a display panel and a driving circuit. The display panel includes signal lines extending in a column direction, scanning lines extending in a row direction, and lead-out lines extending in the column direction. Each of the lead-out lines intersects with corresponding one of the scanning lines at an intersection and is electrically coupled to the corresponding one of the scanning lines at a node. The node is disposed at the intersection or in a region surrounding the intersection. The driving circuit supplies corresponding one of the signal lines with a signal pulse corresponding to an image signal, and supplies corresponding one of the lead-out lines with a selection pulse having a peak value based on a distance from one end of the corresponding one of the lead-out lines to the corresponding node, after increasing the peak value with an increase in the distance.
Public/Granted literature
- US20190228711A1 DISPLAY APPARATUS AND METHOD OF DRIVING DISPLAY PANEL Public/Granted day:2019-07-25
Information query
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