17809816. SMART PEN AND DISPLAY DEVICE USING THE SAME simplified abstract (Samsung Display Co., Ltd.)

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SMART PEN AND DISPLAY DEVICE USING THE SAME

Organization Name

Samsung Display Co., Ltd.

Inventor(s)

CHANG MIN Park of Gwangmyeong-si (KR)

Jin Yong Sim of Seongnam-si (KR)

Ivan Maidanchuk of Hwaseong-si (KR)

Won Sang Park of Yongin-si (KR)

Kyu Shik Shin of Hwaseong-si (KR)

Seong Jun Lee of Seoul (KR)

SMART PEN AND DISPLAY DEVICE USING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 17809816 titled 'SMART PEN AND DISPLAY DEVICE USING THE SAME

Simplified Explanation

The present disclosure is about a smart pen and a display device that use a light output structure to enhance the reflective light reception rate, thereby increasing the recognition rate of code patterns and code information on a display panel.

  • The smart pen has a body portion and a pen tip portion.
  • The pen tip portion is designed to emit light in an end direction at one side.
  • A code detector in the smart pen detects shape data for code patterns by applying light to the pen tip portion and receiving light reflected from the display panel and the pen tip portion.
  • A code processor in the smart pen generates coordinate data using the shape data and transmits it to a main processor for driving the display panel.

Potential applications of this technology:

  • Education: The smart pen can be used in educational settings for interactive learning activities, such as solving math problems or practicing handwriting.
  • Design and art: Artists and designers can use the smart pen to create digital artwork or sketches directly on a display panel.
  • Note-taking: The smart pen can be used for digital note-taking, allowing users to write or draw on a display panel and save their notes electronically.

Problems solved by this technology:

  • Enhanced recognition rate: The light output structure improves the reflective light reception rate, leading to better recognition of code patterns and code information on the display panel.
  • Accurate coordinate data: The smart pen's code processor generates precise coordinate data, ensuring accurate tracking and positioning on the display panel.

Benefits of this technology:

  • Improved user experience: The smart pen provides a more seamless and accurate writing or drawing experience on the display panel.
  • Efficient data processing: The smart pen's code processor quickly generates coordinate data, enabling smooth interaction with the display panel.
  • Versatile applications: The technology can be applied in various fields, including education, design, and note-taking, enhancing productivity and creativity.


Original Abstract Submitted

The present disclosure relates to a smart pen and a display device using the same, in which a reflective light reception rate may be enhanced through a light output structure to increase a code pattern and code information recognition rate of a display panel. According to an embodiment of the disclosure, smart pen comprising a body portion, a pen tip portion formed on one end of the body portion to form a path of light emitted from a light emitting portion in an end direction at one side, a code detector detecting shape data for code patterns by applying light to the pen tip portion and receiving light reflected from a display panel and the pen tip portion, and a code processor generating coordinate data by using the shape data and transmitting the coordinate data to a main processor for driving the display panel.

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