Method and apparatus for driving a plasma display panel

申请公布号：EP1318498(A1)

申请号：EP20020258476

申请日期：2002.12.09

申请公布日期：2003.06.11

申请人：

LG ELECTRONICS INC.

发明人：KANG, SEONG HO;HONG, KI SANG;KIM, YONG DUEK

分类号：G09G3/20;G09G3/28;G09G3/294

主分类号：G09G3/20

摘要：A method and apparatus for driving a plasma display panel for improving the capability of gray scale expression as well as picture quality. In the method and apparatus, an average brightness of an image is detected. A gray level number of the current image is adjusted in accordance with said average brightness of said image using a pre-stored reference gray level number. <IMAGE>

FOCUSING DEVICE AND CAMERA

STEERING DEVICE

MOTORCYCLE

LIQUID STORAGE VESSEL

INKJET RECORDER

IMAGE PROCESSOR, IMAGE RECORDER AND RECORDING DATA FORMING METHOD

WASTE INK ABSORBING TANK AND RECORDER EQUIPPED WITH THE SAME

INKJET RECORDER

SUBSTRATE PROCESSING DEVICE, METHOD FOR PROCESSING SUBSTRATE, AND METHOD FOR MANUFACTURING SUBSTRATE

METHOD FOR PRODUCING DIPICOLINIC ACID OR ITS SALT

FABRICATION OF HIGH-SPEED RRAM HAVING NARROW PULSE WIDTH WRITING CAPABILITIES

ENDOSCOPE ILLUMINATION OPTICAL SYSTEM

RESIN BOARD FOR PINBALL GAME MACHINE

PUMP MODULE

HOMECOMING SUPPORT MAP

PHTHALOCYANINE COMPOUND

VULCANIZATION TYPE AQUEOUS ADHESIVE AND ITS USE

PROCESS FOR PRODUCING (�)-trans-4-(4-FLUOROPHENYL)-3-HYDROXYMETHYLPIPERIDINE

PHENOL DERIVATIVE AND CORE CROSSLINKING TYPE STAR POLYSULFIDE OBTAINED FROM THE SAME

MOTOR AND RECORDING MEDIUM DRIVE UNIT