Lg display co., ltd. (20240215314). THIN FILM TRANSISTOR SUBSTRATE AND METHOD OF MANUFACTURING THE SAME AND DISPLAY APPARATUS COMPRISING THE SAME simplified abstract
THIN FILM TRANSISTOR SUBSTRATE AND METHOD OF MANUFACTURING THE SAME AND DISPLAY APPARATUS COMPRISING THE SAME
Organization Name
Inventor(s)
ChanYong Jeong of Paju-si (KR)
THIN FILM TRANSISTOR SUBSTRATE AND METHOD OF MANUFACTURING THE SAME AND DISPLAY APPARATUS COMPRISING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240215314 titled 'THIN FILM TRANSISTOR SUBSTRATE AND METHOD OF MANUFACTURING THE SAME AND DISPLAY APPARATUS COMPRISING THE SAME
The patent application describes a thin film transistor substrate with two thin film transistors, each having a gate electrode, an active layer, a source electrode, and a drain electrode. The active layers of the transistors have different patterns.
- The first thin film transistor includes a first gate electrode, a first active layer with a first lower active layer overlapping the gate electrode and a first upper active layer not overlapping the gate electrode, a first source electrode, and a first drain electrode.
- The second thin film transistor includes a second gate electrode, a second active layer with a second lower active layer overlapping the gate electrode and a second upper active layer overlapping the gate electrode, a second source electrode, and a second drain electrode.
Potential Applications:
- Display apparatus
- Electronic devices requiring thin film transistors
Problems Solved:
- Improved performance of thin film transistors
- Enhanced display quality
Benefits:
- Higher efficiency
- Better image quality
- Increased reliability
Commercial Applications:
- Display technology industry
- Consumer electronics market
Questions about the technology: 1. How does the different pattern of the active layers in the thin film transistors affect their performance? 2. What are the specific advantages of having two thin film transistors with different active layer patterns on the same substrate?
Original Abstract Submitted
disclosed is a thin film transistor substrate including a first thin film transistor having a first gate electrode, a first active layer, a first source electrode, and a first drain electrode, and a second thin film transistor having a second gate electrode, a second active layer with a pattern different from a pattern of the first active layer, a second source electrode, and a second drain electrode. the first active layer includes a first lower active layer overlapping the first gate electrode and a first upper active layer disposed on the first lower active layer and not overlapping the first gate electrode. the second active layer includes a second lower active layer overlapping the second gate electrode and a second upper active layer disposed on the second lower active layer and overlapping the second gate electrode. a display apparatus including the same thin film transistor substrate is also disclosed.