Pixel circuit and driving method thereof, display panel and display device
A pixel circuit and electrode technology, applied in the field of flat-panel display, can solve the problems of brightness change of organic light-emitting elements, uneven threshold voltage of driving transistors, affecting image display effect, etc., so as to avoid the reduction of gate voltage and solve the problem of uneven display brightness. , improve the display effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0034] figure 1 is a schematic diagram of the structure of a pixel circuit, such as figure 1 As shown, the pixel circuit includes: a first transistor M1, a second transistor M2, a third transistor M3, a fourth transistor M4, a fifth transistor M5, a sixth transistor M6, a seventh transistor M7, a storage capacitor Cst, and an organic light-emitting Element OLED.
[0035] The gate of the first transistor M1 is connected to the first end of the storage capacitor Cst, the first electrode of the first transistor M1 is connected to the first electrode of the second transistor M2, and the first transistor M1 The second electrode of is connected to the first electrode of the third transistor M3. The gate of the second transistor M2 is connected to the second scan signal terminal S2, and the second electrode of the second transistor M2 is connected to the data signal terminal Vdata. The gate of the third transistor M3 is connected to the second scan signal terminal S2, and the seco...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com