18310404. DISPLAY APPARATUS simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY APPARATUS
Organization Name
Inventor(s)
Namhyoung Kim of Yongin-si (KR)
DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18310404 titled 'DISPLAY APPARATUS
Simplified Explanation
The patent application describes a display apparatus with various components in the display area and peripheral area, including pixel circuits, data lines, circuit driving signal lines, data test pads, circuit pads, and test pads.
- The display apparatus includes a substrate with a display area and a peripheral area.
- Pixel circuits are located in the display area, while data lines are connected to the pixel circuits.
- First circuit driving signal lines in the peripheral area transmit signals to drive the pixel circuits.
- A data test pad portion in the peripheral area contains data test pads connected to the data lines.
- A pad portion on the peripheral area includes first circuit pads connected to the first circuit driving signal lines.
- A first test pad portion at the peripheral area contains first circuit test pads connected to the first circuit pads.
- A second test pad portion at the peripheral area contains second circuit test pads connected to the first circuit test pads.
- Potential Applications
- Display panels for electronic devices
- Touchscreen displays
- LED screens
- Problems Solved
- Efficient testing and calibration of display components
- Improved signal transmission to pixel circuits
- Enhanced functionality of display apparatus
- Benefits
- Higher quality display performance
- Simplified testing processes
- Increased reliability of display technology
Original Abstract Submitted
A display apparatus may include a substrate including a display area and a peripheral area, pixel circuits in the display area, data lines in the display area and connected to the pixel circuits, first circuit driving signal lines in the peripheral area, and configured to transmit a first circuit driving signal to drive the pixel circuits, a data test pad portion at the peripheral area, and including data test pads connected to the data lines, a pad portion on the peripheral area, and including first circuit pads connected to the first circuit driving signal lines, a first test pad portion at the peripheral area, and including first circuit test pads connected to the first circuit pads, and a second test pad portion at the peripheral area, and including second circuit test pads connected to the first circuit test pads.
