The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 2012
Filed:
Feb. 10, 2009
Tatsumi Fujiyoshi, Miyagi-ken, JP;
Tatsumi Fujiyoshi, Miyagi-ken, JP;
Edios Advanced Display, LLC, Washington, DC (US);
Abstract
An image display method and apparatus for generating display data from predetermined high-order bits of original image data, the display data reflecting an error of low-order bits in the original image data. The display data is used to drive each of pixels arranged in line and column directions. The high-order three bits of six-bit original image data are regarded as intra-frame process data. A process value is determined based on the low-order three bits of the original image data, on a frame number, on a line number and on a column number. That process value is added to the least significant bit of the intra-frame process value made of the high-order three bits, whereby three-bit display data is generated. The addition of the process value evenly distributes the gray level error of the low-order three bits within each frame and between frames for simulated high quality gray level display.