Apple inc. (20240177670). Pixel Driver Redundancy Schemes simplified abstract
Contents
- 1 Pixel Driver Redundancy Schemes
Pixel Driver Redundancy Schemes
Organization Name
Inventor(s)
Hjalmar Edzer Ayco Huitema of Lexington MA (US)
Hopil Bae of Sunnyvale CA (US)
Kapil V. Sakariya of Los Altos CA (US)
Mahdi Farrokh Baroughi of Santa Clara CA (US)
Stanley B. Wang of Cupertino CA (US)
Tore Nauta of Santa Cruz CA (US)
Pixel Driver Redundancy Schemes - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240177670 titled 'Pixel Driver Redundancy Schemes
Simplified Explanation
The abstract describes display panel redundancy schemes and redundancy building blocks in a patent application. In one embodiment, pixel driver chips are connected to both primary and redundant strings of LEDs within a local passive matrix, and driver terminal switches within the pixel driver chip are used to select either the primary or redundant strings of LEDs.
- Pixel driver chips connected to primary and redundant strings of LEDs within a local passive matrix
- Driver terminal switches within the pixel driver chip used to select either primary or redundant strings of LEDs
Potential Applications
The technology described in the patent application could be applied in various display panels, such as LED screens, where redundancy is crucial for ensuring continuous operation even in the case of individual LED failures.
Problems Solved
This technology solves the problem of LED failures in display panels, ensuring that the overall display remains functional by switching to redundant LEDs when needed.
Benefits
The use of redundancy schemes in display panels increases reliability and longevity, reducing the need for frequent maintenance and replacements.
Potential Commercial Applications
A potential commercial application of this technology could be in large outdoor LED billboards, where continuous operation is essential for advertising purposes.
Possible Prior Art
One possible prior art for this technology could be the use of redundancy schemes in other electronic devices, such as servers or telecommunications equipment, to ensure uninterrupted operation.
What are the specific technical details of the driver terminal switches within the pixel driver chip?
The specific technical details of the driver terminal switches within the pixel driver chip are not provided in the abstract. Further information on the design, operation, and control mechanisms of these switches would be necessary to fully understand their functionality.
How does the technology impact the overall cost of manufacturing display panels?
The abstract does not mention the impact of the technology on the overall cost of manufacturing display panels. A detailed analysis of the cost implications, including any potential savings or additional expenses associated with implementing redundancy schemes, would be needed to address this question.
Original Abstract Submitted
display panel redundancy schemes and redundancy building blocks are described. in an embodiment, pixel driver chips are connected to both primary and redundant strings of leds within a local passive matrix, and driver terminal switches within the pixel driver chip are used to select either the primary or redundant strings of leds.
