17958835. BACKLIGHT SYSTEM, DISPLAY DEVICE INCLUDING THE BACKLIGHT SYSTEM AND METHOD OF TRANSFERRING DATA IN THE BACKLIGHT SYSTEM simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

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BACKLIGHT SYSTEM, DISPLAY DEVICE INCLUDING THE BACKLIGHT SYSTEM AND METHOD OF TRANSFERRING DATA IN THE BACKLIGHT SYSTEM

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Kangjoo Kim of Hwaseong-si (KR)

Sugyeung Kang of Suwon-si (KR)

Yongsik Kwak of Seoul (KR)

Yongil Kwon of Suwon-si (KR)

Sunkwon Kim of Hwaseong-si (KR)

Uijong Song of Suwon-si (KR)

Sewoong Ahn of Hwaseong-si (KR)

BACKLIGHT SYSTEM, DISPLAY DEVICE INCLUDING THE BACKLIGHT SYSTEM AND METHOD OF TRANSFERRING DATA IN THE BACKLIGHT SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 17958835 titled 'BACKLIGHT SYSTEM, DISPLAY DEVICE INCLUDING THE BACKLIGHT SYSTEM AND METHOD OF TRANSFERRING DATA IN THE BACKLIGHT SYSTEM

Simplified Explanation

The abstract describes a backlight system with a master driving circuit and multiple slave driving circuits. The slave driving circuits are arranged in a matrix and connected in a daisy chain structure. The master driving circuit generates input data signals for each driving row, including luminance data for each slave driving circuit.

  • The backlight system includes a master driving circuit and multiple slave driving circuits.
  • The slave driving circuits are arranged in a matrix of driving rows and driving columns.
  • Each driving row contains a certain number of slave driving circuits, connected in a daisy chain structure.
  • The master driving circuit generates input data signals for each driving row.
  • Each input data signal includes packets of luminance data corresponding to the slave driving circuits in that row.

Potential Applications

  • This backlight system can be used in various display devices, such as LCD screens, televisions, computer monitors, etc.
  • It can improve the overall performance and efficiency of the backlight system in these devices.

Problems Solved

  • The matrix arrangement and daisy chain structure of the slave driving circuits simplify the wiring and connections in the backlight system.
  • The master driving circuit efficiently generates input data signals for each driving row, reducing complexity and improving control.

Benefits

  • The simplified wiring and connections make the backlight system easier to manufacture and assemble.
  • The efficient generation of input data signals improves the overall performance and control of the backlight system.
  • The system can enhance the quality and brightness of the displayed images, providing a better viewing experience.


Original Abstract Submitted

A backlight system includes a backlight and a master driving circuit. The backlight includes a plurality of slave driving circuits and a plurality of light sources driven by the plurality of slave driving circuits, wherein the plurality of slave driving circuits are arranged in a matrix of driving rows and driving columns such that first through m-th slave driving circuits, where m is a positive integer greater than one, are arranged in each driving row of the driving rows, and the first through m-th slave driving circuits are connected in a daisy chain structure. The master driving circuit is configured to generate a plurality of input data signals, wherein each input data signal of the plurality of input data signals corresponds to the each driving row, and the each input data signal includes first through m-th packets including luminance data corresponding to the first through m-th slave driving circuits.

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