Invention Grant
- Patent Title: Display apparatus light emission control method and display unit
- Patent Title (中): 显示装置发光控制方法和显示单元
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Application No.: US13676014Application Date: 2012-11-13
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Publication No.: US08970643B2Publication Date: 2015-03-03
- Inventor: Makoto Matsumoto
- Applicant: Nichia Corporation
- Applicant Address: JP Anan-shi
- Assignee: Nichia Corporation
- Current Assignee: Nichia Corporation
- Current Assignee Address: JP Anan-shi
- Agency: Mori & Ward, LLP
- Priority: JP2011-250182 20111115
- Main IPC: G09G3/32
- IPC: G09G3/32 ; G09G5/10 ; G09G3/20

Abstract:
A light emission control method controls a display that includes a display portion, a scanning portion, and a driving portion. The display portion includes light emitting elements in a matrix form. The scanning portion is connected to common lines. Each common line is connected to the anode terminals of corresponding elements in corresponding row so that the common lines are scanned. The driving portion is connected to driving lines. Each driving line is connected to the cathodes terminals of corresponding elements in a corresponding column. The driving portion can drive selected elements when the common line corresponding to the selected elements is scanned. The method displays an image in each cycle including frames. All common lines are scanned in each frame. A part of the rows in one frame in one cycle is/are driven. Other part is driven in a frame after the one frame in the one cycle.
Public/Granted literature
- US20130120477A1 DISPLAY APPARATUS LIGHT EMISSION CONTROL METHOD AND DISPLAY UNIT Public/Granted day:2013-05-16
Information query
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