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P‐85: A New Reset Method for High Contrast Ratio and Reduction of the Reset Period of ACPDPs
Author(s) -
Lee InMoo,
Kim JoonYub
Publication year - 2005
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.2036515
Subject(s) - reset (finance) , luminance , contrast ratio , reduction (mathematics) , contrast (vision) , mathematics , computer science , artificial intelligence , geometry , financial economics , economics , operating system
A new reset method for high contrast ratio and reduction of the reset time is presented. In this new reset method, except the first subfield, a new reset pulse with only ramp‐up period is adopted. In this reset method, from the third subfield, the background luminance generated during the reset period is theoretically zero until the first subfield of the following frame. Employing the new reset method, the dark room contrast ratio improved to 3084.7:1 from 189.1:1 of the conventional reset method. The new reset method reduced the required time for reset per subfield to 160us except the first subfield.