Title:
DISPLAY DEVICE WITHOUT DRIVER IC
Document Type and Number:
WIPO Patent Application WO/2019/109977
Kind Code:
A1
Abstract:
A display device has a substrate for disposing a display area having an array of pixels, and control circuits having shift registers and latches to provide image data and timing control signals to the pixels. The control circuits have signal lines electrically connected to a connection cable to receive therefrom data signals indicative of the image data and timing pulses indicative of the timing control signals. The connection cable is also configured to provide reference signals to the shift registers and latches in the control circuits. The data signals are digital signals having an amplitude range greater than the amplitude range of the reference signals. No driver IC is disposed on the substrate to process analog signals. Each of the pixels has three sub-pixels and each of the color sub-pixels has three color sub-areas configured to receive timing control signals from a different scan line.
Inventors:
CHEN YUNGCHIH (CN)
HUANG CHENGHAN (CN)
CHANG WEIHSUAN (CN)
TU CHUNDA (CN)
HUANG CHENGHAN (CN)
CHANG WEIHSUAN (CN)
TU CHUNDA (CN)
Application Number:
PCT/CN2018/119577
Publication Date:
June 13, 2019
Filing Date:
December 06, 2018
Export Citation:
Assignee:
AU OPTRONICS CORP (CN)
International Classes:
G09G3/36; G02F1/133
Foreign References:
| US20040008172A1 | 2004-01-15 | |||
| US20100123738A1 | 2010-05-20 | |||
| CN1453761A | 2003-11-05 | |||
| US20070279344A1 | 2007-12-06 |
Attorney, Agent or Firm:
LECOME INTELLECTUAL PROPERTY AGENT LTD. (CN)
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