Lg display co., ltd. (20240177674). Sensing Circuit and Display Device Including the Same simplified abstract
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 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 20240177674 titled 'Sensing Circuit and Display Device Including the Same
Simplified Explanation
The patent application describes a sensing circuit and a display device that includes the sensing circuit. The sensing circuit includes various components such as external power lines, selection switch elements, a current sensor, and a voltage source to measure current flowing through the power lines during different periods.
- The sensing circuit includes a first external power line connected to a pixel power line, a second external power line, a first selection switch element, a current sensor, and a second selection switch element.
- 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.
Potential Applications
This technology can be applied in various display devices such as LCD screens, OLED displays, and other types of electronic displays that require precise sensing of current flow during different operational periods.
Problems Solved
This technology solves the problem of accurately measuring current flow in display devices, which is crucial for optimizing power consumption, improving display quality, and ensuring proper functionality of the device.
Benefits
The benefits of this technology include improved energy efficiency, enhanced display performance, and increased reliability of the display device due to accurate current sensing capabilities.
Potential Commercial Applications
Potential commercial applications of this technology include consumer electronics, automotive displays, medical devices, and industrial equipment that utilize display screens and require efficient current sensing mechanisms.
Possible Prior Art
One possible prior art for this technology could be similar sensing circuits used in display devices or electronic systems for current measurement and control. However, the specific configuration and operation described in this patent application may offer unique advantages and improvements over existing technologies.
Unanswered Questions
How does this technology impact the overall cost of manufacturing display devices?
This article does not address the potential cost implications of implementing this sensing circuit in display devices. The cost of components, assembly processes, and any additional features required for integration could affect the overall manufacturing expenses.
What are the potential challenges in scaling this technology for mass production?
The article does not discuss the scalability of this technology for mass production. Factors such as production yield rates, component availability, and production line modifications may pose challenges when scaling up the manufacturing process for commercial deployment.
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.
