Samsung display co., ltd. (20240103663). FINGERPRINT SENSOR DEVICE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD FOR DRIVING THE DISPLAY DEVICE simplified abstract
Contents
- 1 FINGERPRINT SENSOR DEVICE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD FOR DRIVING THE DISPLAY DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 FINGERPRINT SENSOR DEVICE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD FOR DRIVING THE DISPLAY DEVICE - 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 Unanswered Questions
- 1.11 Original Abstract Submitted
FINGERPRINT SENSOR DEVICE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD FOR DRIVING THE DISPLAY DEVICE
Organization Name
Inventor(s)
Hyun Dae Lee of HWASEONG-SI (KR)
Jong Hyun Lee of SUWON-SI (KR)
FINGERPRINT SENSOR DEVICE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD FOR DRIVING THE DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240103663 titled 'FINGERPRINT SENSOR DEVICE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD FOR DRIVING THE DISPLAY DEVICE
Simplified Explanation
The patent application describes a display device with a fingerprint sensor device integrated into the display panel, allowing for both touch input and fingerprint recognition capabilities.
- The display device includes touch electrodes, a touch driving circuit, and a fingerprint sensor device with unit blocks, fingerprint scan lines, fingerprint sensing lines, sensor pixels, and a fingerprint scan driver.
- The touch driving circuit applies a start signal to the fingerprint scan driver, enabling the fingerprint sensor device to scan and recognize fingerprints while also allowing for touch input on the display panel.
Potential Applications
The technology described in the patent application could be applied in various industries and products, including:
- Smartphones and tablets
- Laptops and computers
- Access control systems
- Biometric security devices
Problems Solved
The integration of a fingerprint sensor device into a display panel solves several issues, such as:
- Eliminating the need for a separate fingerprint sensor component
- Streamlining the design of devices by combining touch and fingerprint recognition functionalities
- Enhancing security and user authentication capabilities
Benefits
The benefits of this technology include:
- Improved user experience with seamless touch and fingerprint recognition features
- Enhanced security and privacy for device users
- Simplified design and manufacturing processes for electronic devices
Potential Commercial Applications
The technology has potential commercial applications in various industries, such as:
- Consumer electronics
- Biometric security solutions
- Access control systems
- Banking and financial services
Possible Prior Art
One possible prior art for this technology could be the integration of fingerprint sensors into physical buttons or separate components on electronic devices. However, the specific integration of a fingerprint sensor device into a display panel as described in the patent application may be a novel approach.
Unanswered Questions
How does the fingerprint sensor device impact the overall cost of manufacturing the display device?
The patent application does not provide specific details on the cost implications of integrating a fingerprint sensor device into the display panel. Further research or analysis would be needed to determine the cost-effectiveness of this technology.
What are the potential limitations or drawbacks of combining touch and fingerprint recognition functionalities in a display device?
The patent application does not address any potential limitations or drawbacks of integrating touch and fingerprint recognition capabilities. Additional studies or user feedback may be necessary to identify any challenges or issues that could arise from this technology.
Original Abstract Submitted
a display device includes a display panel including a plurality of touch electrodes, a touch driving circuit electrically connected to the plurality of touch electrodes, and a fingerprint sensor device disposed on one surface of the display panel and including a plurality of unit blocks. the fingerprint sensor device includes a plurality of fingerprint scan lines extending in a first direction, a plurality of fingerprint sensing lines extending in a second direction crossing the first direction, a plurality of sensor pixels respectively connected to the plurality of fingerprint scan lines and the plurality of fingerprint sensing lines, and a fingerprint scan driver having a plurality of stages for applying a fingerprint scan signal to each of the plurality of fingerprint scan lines. the touch driving circuit applies a start signal to the fingerprint scan driver.
