Field Sequence Color Display Driving Method for Eye Movement Compensation
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Solution Overview
Problem
The field sequence color (FSC) display technology experiences a color separation phenomenon when the human eye moves relative to the screen, causing edges of white targets to appear as separated red and yellow colors.
Innovation Solution
A field sequence color display driving method that matches the eye movement amplitude with a preset amplitude, obtains eye state data, calculates the target pixel coordinate based on this data, and displays pixel data accordingly to improve the matching between display content and eye movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If field sequence color display technology is used to eliminate color filters and improve brightness, then light efficiency and energy utilization are improved, but color separation phenomenon occurs when the human eye moves relative to the screen
Solution Approach 1:
The patent applies dynamics by making the display system adaptive to eye movement. The driving method dynamically adjusts the display content based on detected eye movement parameters (position, velocity, acceleration), transforming the static display into a dynamic system that compensates for observer motion. This resolves the color separation issue by real-time adaptation rather than fixed compensation.
Solution Approach 2:
The patent implements feedback by using sensors to detect eye movement and feeding this information back to adjust the display. The system continuously monitors eye position and uses this feedback to modify the displayed image, creating a closed-loop control system that eliminates color separation through real-time correction based on actual observer behavior.
2Stability of the object's composition
If the display updates pixel data based on eye movement to reduce color separation, then color display consistency is improved, but system complexity increases due to eye movement detection and real-time processing
Solution Approach 1:
The patent uses an intermediary approach by introducing a processing unit that acts as a mediator between the eye movement detection system and the display system. This intermediary component processes eye movement data and generates appropriate compensation signals, simplifying the overall system architecture by centralizing the complex processing logic in a dedicated module rather than distributing it across multiple components.
Solution Approach 2:
The patent applies preliminary action by pre-calculating and storing compensation data for different eye movement scenarios. The system prepares compensation information in advance based on predicted eye movement patterns, reducing the computational burden during real-time operation and simplifying the processing requirements while maintaining color display consistency.
Data Source
AI summary
A field sequence color (FSC) display driving method includes matching an eye movement amplitude with a preset amplitude, obtaining an eye state data according to the matching result of the eye movement amplitude and the preset amplitude, and obtaining a target pixel coordinate of the target corresponding to a pixel data to be displayed based on the eyeball state data. The pixel data is displayed according to the target pixel coordinate.