18482191. PIXEL, DISPLAY DEVICE HAVING SAME AND DRIVING METHOD THEREOF simplified abstract (SAMSUNG DISPLAY CO., LTD.)

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PIXEL, DISPLAY DEVICE HAVING SAME AND DRIVING METHOD THEREOF

Organization Name

SAMSUNG DISPLAY CO., LTD.

Inventor(s)

Yo Han Lee of Yongin-si (KR)

Su Mi Moon of Yongin-si (KR)

Hyun Min Cho of Yongin-si (KR)

PIXEL, DISPLAY DEVICE HAVING SAME AND DRIVING METHOD THEREOF - A simplified explanation of the abstract

This abstract first appeared for US patent application 18482191 titled 'PIXEL, DISPLAY DEVICE HAVING SAME AND DRIVING METHOD THEREOF

Simplified Explanation

The abstract describes a patent application for a pixel that includes two light sources, a driving-current generator, and switching units. The first light source is positioned between a first split electrode and a second power supply, while the second light source is positioned between a second split electrode and the second power supply. The driving-current generator, which includes a first transistor, generates a driving current based on a first data signal. The first switching unit, which includes a first switching element, controls the connection between the driving-current generator and the first light source. Similarly, the second switching unit, which includes a second switching element, controls the connection between the driving-current generator and the second light source based on a second data signal.

  • The patent application describes a pixel design with two light sources and a driving-current generator.
  • The first light source is connected to a first split electrode and a second power supply, while the second light source is connected to a second split electrode and the second power supply.
  • The driving-current generator, which includes a first transistor, generates a driving current based on a first data signal.
  • The first switching unit, which includes a first switching element, controls the connection between the driving-current generator and the first light source.
  • The second switching unit, which includes a second switching element, controls the connection between the driving-current generator and the second light source based on a second data signal.

Potential Applications:

  • Display technologies: The pixel design described in the patent application can be used in various display technologies, such as LCDs, OLEDs, and microLEDs, to improve image quality and efficiency.
  • Lighting systems: The pixel design can also be applied to lighting systems, enabling more control over the intensity and color of the light emitted.

Problems Solved:

  • Improved image quality: By incorporating two light sources and a driving-current generator, the pixel design addresses issues related to brightness, contrast, and color accuracy in display technologies.
  • Energy efficiency: The use of switching units allows for precise control over the electrical connection between the light sources, resulting in improved energy efficiency.

Benefits:

  • Enhanced visual experience: The pixel design improves image quality, leading to sharper and more vibrant displays.
  • Energy savings: The efficient control of the light sources and driving current contributes to energy savings, making the technology more environmentally friendly.
  • Versatility: The pixel design can be implemented in various display and lighting systems, providing flexibility and adaptability to different applications.


Original Abstract Submitted

A pixel includes a first light source including at least one first light emitting element between a first split electrode and a second power supply; a second light source unit including at least one second light emitting element between a second split electrode and the second power supply; a driving-current generator including a first transistor between a first power supply and the first and second light source units and generating a driving current corresponding to a first data signal; a first switching unit including a first switching element between the driving-current generator and the first light source; and a second switching unit including a second switching element between the driving-current generator and the second light source unit and controlling an electrical connection between the first and second light source units in response to a second data signal.

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