DISPLAY APPARATUS

A display apparatus is disclosed, which is capable of reducing the number of output channels in a column driving circuit. The display apparatus comprises a display portion including pixels arranged in pixel areas defined by row line groups and column line groups, a row driving circuit configured to...

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Bibliographic Details
Main Author KANG, Gyutae
Format Patent
LanguageEnglish
Published 05.03.2020
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Summary:A display apparatus is disclosed, which is capable of reducing the number of output channels in a column driving circuit. The display apparatus comprises a display portion including pixels arranged in pixel areas defined by row line groups and column line groups, a row driving circuit configured to supply a scan control signal to the row line groups, a column driving circuit configured to sequentially output a data signal every horizontal period, and a data distribution circuit configured to sequentially supply the data signal, which is sequentially output from each of output channels of the column driving circuit, to the column line groups in accordance with a data selection signal, wherein a period of the data selection signal is longer than 1 horizontal period.
Bibliography:Application Number: US201916559244