17897768. DISPLAY APPARATUS simplified abstract (SAMSUNG ELECTRONICS CO.,LTD.)
Contents
DISPLAY APPARATUS
Organization Name
Inventor(s)
Yong-Sang Kim of Suwon-si (KR)
Seungran Park of Suwon-si (KR)
DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 17897768 titled 'DISPLAY APPARATUS
Simplified Explanation
The patent application describes a display apparatus that includes a modular display panel with multiple displays arranged in a matrix form. Each display panel consists of a pixel array with inorganic light emitting elements, sub-pixel circuits, a driver, a sensor, and a processor. The apparatus also includes a timing controller that provides start signals to the drivers of each display.
- The display apparatus includes a modular display panel with multiple displays arranged in a matrix form.
- Each display panel consists of a pixel array with inorganic light emitting elements and sub-pixel circuits.
- The sub-pixel circuits are driven by a driver, which is responsible for driving the inorganic light emitting elements.
- A sensor is included to sense the current flowing in the driving transistor of the sub-pixel circuits and output sensing data.
- A processor is used to correct the image data voltage applied to the sub-pixel circuits based on the sensing data.
- A timing controller provides start signals to the drivers of each display, allowing for synchronized operation.
Potential Applications
- This display apparatus can be used in various electronic devices such as televisions, computer monitors, and mobile devices.
- It can be particularly useful in large-scale displays where multiple modular panels are combined to create a larger display area.
Problems Solved
- The display apparatus solves the problem of image quality degradation caused by variations in the driving transistors of the sub-pixel circuits.
- By sensing the current flowing in the driving transistors and correcting the image data voltage, the apparatus ensures consistent and accurate display performance.
Benefits
- The use of inorganic light emitting elements in the pixel array provides improved brightness and color accuracy.
- The correction of image data voltage based on sensing data helps maintain consistent image quality across the display.
- The modular design allows for easy scalability and flexibility in creating displays of different sizes and configurations.
Original Abstract Submitted
Provided is a display apparatus including a modular display panel that includes a plurality of displays disposed in a matrix form and respectively including a display panel including a pixel array in which pixels including a plurality of inorganic light emitting elements are disposed in a plurality of row lines, sub-pixel circuits respectively corresponding to inorganic light emitting elements of the pixel array, a driver configured to drive the sub-pixel circuits, a sensor configured to sense a current flowing in a driving transistor included in the sub-pixel circuits and output sensing data corresponding to the sensed current, and a processor configured to correct the image data voltage applied to the sub-pixel circuits based on the sensing data, and a timing controller configured to provide a first start signal to a driver of a first display and a second start signal to a driver of a second display.
