Title:
PIXEL COMPENSATION CIRCUIT AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/000496
Kind Code:
A1
Abstract:
A pixel compensation circuit and a display device. Control ends of first, third, fourth, and fifth controllable switches (T1, T3, T4, T5) are respectively connected to a light emitting control end (EM), a control signal (scan, EM), a first and a second scan signals (Xscan, Yscan); the control end of the second controllable switch (T2) is connected to second ends of the second and first controllable switches (T2, T1); the control end of a driving switch (T0) is connected to a second end of the third controllable switch (T3), a first end is connected to the second end of the first controllable switch (T1), and a second end is connected to a second end of the fourth controllable switch (T4) and a first end of the fifth controllable switch (T5); a second end of the fifth controllable switch (T5) is connected to an anode of an organic light emitting diode (D1); the second end of the second controllable switch (T2) is connected to the second end of the third controllable switch (T3) by means of a first capacitor (C1); the second end of the second controllable switch (T2) receives a second reset signal (Reset) by means of a second capacitor (C2).
Inventors:
LIU JIE (CN)
Application Number:
PCT/CN2017/092923
Publication Date:
January 03, 2019
Filing Date:
July 14, 2017
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09G3/3208
Foreign References:
| CN104050923A | 2014-09-17 | |||
| CN105913801A | 2016-08-31 | |||
| CN104050917A | 2014-09-17 | |||
| CN102982766A | 2013-03-20 | |||
| US20140292740A1 | 2014-10-02 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
Download PDF: