Lg display co., ltd. (20240213375). THIN FILM TRANSISTOR AND DISPLAY APPARATUS COMPRISING THE SAME simplified abstract
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THIN FILM TRANSISTOR AND DISPLAY APPARATUS COMPRISING THE SAME
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THIN FILM TRANSISTOR AND DISPLAY APPARATUS COMPRISING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240213375 titled 'THIN FILM TRANSISTOR AND DISPLAY APPARATUS COMPRISING THE SAME
The patent application describes a thin film transistor with an active layer and a gate electrode partially overlapping the active layer. The active layer consists of a first and second active layer, a channel, first and second connection portions, and overlap and non-overlap areas.
- The active layer includes a first and second active layer stacked on top of each other.
- The channel is formed within the active layer.
- The first connection portion contacts one side of the channel, while the second connection portion contacts the other side.
- The channel has overlap and non-overlap areas where the first and second active layers either overlap or do not overlap.
- Both active layers extend from the first to the second connection portions.
- The second active layer has a higher mobility than the first active layer.
Potential Applications: - Display technology - Integrated circuits - Electronic devices
Problems Solved: - Improved transistor performance - Enhanced mobility in the active layer
Benefits: - Higher efficiency - Better device performance - Increased reliability
Commercial Applications: Title: Advanced Thin Film Transistor Technology for High-Performance Displays This technology can be used in the manufacturing of high-resolution displays, advanced electronic devices, and integrated circuits, leading to improved performance and reliability in consumer electronics.
Questions about Thin Film Transistor Technology: 1. How does the mobility of the second active layer compare to the first active layer? The second active layer has a higher mobility than the first active layer, leading to improved transistor performance.
2. What are the potential applications of this thin film transistor technology? This technology can be applied in display technology, integrated circuits, and various electronic devices for enhanced performance and efficiency.
Original Abstract Submitted
a thin film transistor including an active layer; and a gate electrode at least partially overlapped with the active layer. further, the active layer includes a first active layer and a second active layer on the first active layer; a channel; a first connection portion contacting a first side of the channel; and a second connection portion contacting a second side of the channel. in addition, the channel includes a first overlap area in which the first active layer and the second active layer overlap each other based on a plan view; and a first non-overlap area in which the first active layer and the second active layer do not overlap each other based on the plan view. also, in the channel of the active layer, each of the first active layer and the second active layer extends from the first connection portion to the second connection portion. the second active layer also has a mobility greater than a mobility of the first active layer.
