Title:
DATA LINE DEMULTIPLEXER, DISPLAY SUBSTRATE, DISPLAY PANEL, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/090627
Kind Code:
A1
Abstract:
A data line demultiplexer, a display substrate, a display panel, and a display apparatus, the data line demultiplexer comprising: a switch module, a plurality of switch signal ends (SW1, SW2, SW3), and a plurality of data signal ends (D1, D2, …, DM); under the control of the plurality of switch signal ends (SW1, SW2, SW3), the switch module can connect each data signal end (D1, D2, ..., DM) with at least two columns of sub-pixels, two adjacent columns of sub-pixels in the at least two columns of sub-pixels being spaced odd-numbered columns of sub-pixels in a display apparatus. In a column inversion drive process, the polarity of the spaced odd-numbered two columns of sub-pixels is the same, and therefore when each data signal end (D1, D2, ..., DM) drives the at least two columns of sub-pixels connected thereto, column inversion driving can be implemented without the need to invert the voltage polarity of the data signals; during the drive process, the power consumption of the display apparatus is relatively low.
Inventors:
CHENG HONGFEI (CN)
LI PAN (CN)
LI PAN (CN)
Application Number:
PCT/CN2017/089744
Publication Date:
May 24, 2018
Filing Date:
June 23, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G09G3/20; G09F9/00
Foreign References:
| CN105741809A | 2016-07-06 | |||
| CN104952401A | 2015-09-30 | |||
| CN102184700A | 2011-09-14 | |||
| CN103474035A | 2013-12-25 | |||
| JP2002169503A | 2002-06-14 | |||
| CN206194295U | 2017-05-24 |
Other References:
See also references of EP 3543988A4
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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