18464047. Sensing Circuit and Display Device Including the Same simplified abstract (LG Display Co., Ltd.)
Contents
- 1 Sensing Circuit and Display Device Including the Same
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Sensing Circuit and Display Device Including the Same - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 How does this technology impact the overall power consumption of display devices?
- 1.11 Are there any limitations to the current sensing accuracy of this technology?
- 1.12 Original Abstract Submitted
Sensing Circuit and Display Device Including the Same
Organization Name
Inventor(s)
Sensing Circuit and Display Device Including the Same - A simplified explanation of the abstract
This abstract first appeared for US patent application 18464047 titled 'Sensing Circuit and Display Device Including the Same
Simplified Explanation
The sensing circuit and display device described in the abstract include a first external power line, a second external power line, selection switch elements, a current sensor, and a voltage source. The first selection switch element supplies the pixel driving voltage to the first external power line during an image display period, while the second selection switch element measures the current flowing through the second external power line during a sensing period.
- The sensing circuit includes a first external power line connected to a pixel power line.
- A second external power line is connected to the pixel power line.
- Selection switch elements are connected between the external power lines and a voltage source.
- A current sensor is connected to the second external power line.
- The first selection switch element supplies the pixel driving voltage during image display.
- The second selection switch element measures the current during a sensing period.
Potential Applications
The technology described in this patent application could be used in various display devices that require accurate sensing of current flow during specific periods.
Problems Solved
This technology solves the problem of accurately measuring current flow in a display device while ensuring proper supply of pixel driving voltage during image display.
Benefits
The benefits of this technology include improved efficiency in power management, precise current sensing capabilities, and enhanced overall performance of display devices.
Potential Commercial Applications
One potential commercial application of this technology could be in the manufacturing of high-resolution displays for smartphones, tablets, and other electronic devices.
Possible Prior Art
One possible prior art for this technology could be similar sensing circuits used in display devices, but with different configurations or functionalities.
Unanswered Questions
How does this technology impact the overall power consumption of display devices?
The article does not provide specific details on how this technology affects the power consumption of display devices.
Are there any limitations to the current sensing accuracy of this technology?
The article does not address any potential limitations or challenges related to the current sensing accuracy of this technology.
Original Abstract Submitted
A sensing circuit and a display device including the same are disclosed. The sensing circuit includes: a first external power line connected to a pixel power line applying a pixel driving voltage to pixels; a second external power line connected to the pixel power line; a first selection switch element connected between the first external power line and a voltage source; a current sensor connected to the second external power line; and a second selection switch element connected between the current sensor and the voltage source, wherein the first selection switch element is turned on responsive to a first signal to supply the pixel driving voltage to the first external power line during an image display period, and the second selection switch element is turned on responsive to the second signal and the current sensor measures a current flowing through the second external power line during a sensing period.
