Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Digital-to-analog converting circuit, data driver and display device










Image Number 16 for United States Patent #8111184.

A m-bit DAC outputs a voltage that is the result of interpolation from two reference voltages. The two reference voltages are selected, inclusive of redundant selection of the same reference voltage (inclusive also of reference voltages other than adjacent voltages) out of a plurality of reference voltages. The plurality of reference voltages are grouped into first to (3S+1)th groups (where S is a power of 2). An ith group includes [3S(j-1)+i]th reference voltages (where j=1, 2, . . . h, and h is a prescribed integer). The decoder includes (3S+1)th subdecoders, each selecting one voltage responsive to a first MSB group; and a (3S+1)-input and 2-output subdecoder for selecting two voltages, inclusive of redundant selection of the same reference voltage, out of (3S+1) voltages selected by the respective first to (3S+1)th subdecoders, responsive to a LSB group and outputs them to an interpolation amplifier (ratio 1:1).








 
 
  Recently Added Patents
Woven mesh substrate with semiconductor elements, and method and device for manufacturing the same
Hedge shear
Adapter
Methods of enhancing diabetes resolution
Vehicle running control system
Digital broadcasting system and method of processing data in digital broadcasting system
Chair structure
  Randomly Featured Patents
Stock washer
Blog map for searching and/or navigating the blogosphere
Integrated slide viewer and clipholder apparatus
Desk or similar article
Polyester polyol acrylate containing intermediate transfer members
Method and apparatus for the manufacture of paper sheets having decorative edges
Diving snorkel
Aggregated resource reservation for data flows
Process for making carbonless copying paper
Method for handling stand up bags