LED Filament Section Layout for Decorative Light Patterns
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Solution Overview
Problem
Current LED filament arrangements lack diversity in decorative lighting patterns, as they primarily emit light with uniform color temperature and intensity, limiting their aesthetic appeal and versatility.
Innovation Solution
The LED filament arrangement features a combination of first and second sections with distinct color temperatures and intensities, where at least two second sections are arranged adjacently and partially parallel, creating a decorative and aesthetically appealing light effect by varying the light patterns and intensities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If LED filament arrangements use uniform color temperature and intensity for all sections, then manufacturing is simple and reliable, but decorative appeal and aesthetic variety are limited
Solution Approach 1:
The LED filament is divided into multiple sections, where each section can have different color temperatures and/or intensities. This segmentation allows different parts of the filament to emit distinct light characteristics, creating decorative patterns while maintaining a systematic manufacturing approach through modular design
Solution Approach 2:
Different sections of the LED filament are assigned different local qualities in terms of color temperature and intensity. This enables specific zones to have tailored light output properties, enhancing decorative appeal while allowing standardized production of section modules that are later configured in various patterns
2Adaptability or versatility
If LED filament sections are arranged in diverse patterns with different color temperatures and intensities, then decorative appeal is enhanced, but device complexity increases
Solution Approach 1:
The filament is segmented into standardized sections that can be arranged in different patterns. This segmentation reduces complexity by creating reusable modular units with defined optical characteristics, making it easier to manage the overall system complexity while achieving diverse decorative effects through different arrangement patterns
Solution Approach 2:
The patent introduces spatial arrangement patterns (adjacent and parallel configurations) as an additional dimension of design. By organizing sections in specific two-dimensional patterns rather than simply varying individual section properties, the system achieves decorative complexity without proportionally increasing manufacturing complexity
3Reliability
If all LED sections emit the same light characteristics, then the filament structure is simple and reliable, but aesthetic appeal and decorative effects are reduced
Solution Approach 1:
Different sections of the filament are assigned different local light emission qualities (color temperature and intensity variations). This creates visually appealing patterns and effects while maintaining reliable operation through standardized LED components and controlled variation in emission characteristics across sections
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This configuration allows for the creation of diverse and decorative lighting patterns, enhancing the aesthetic appeal while maintaining the advantages of LED technology, such as energy efficiency and long operational life.
Implementation Method 1
The LED filament arrangement comprises at least one LED filament comprising a plurality of light emitting diodes, LEDs
Data Source
AI summary
A light emitting diode, LED, filament arrangement (100) comprising at least one LED filament (120) comprising a plurality of light emitting diodes, LEDs, (140). The LED filament arrangement further comprises a plurality of first sections (180) and a plurality of second sections (200), wherein the plurality of first sections (180) is configured to emit light of a first colour temperature, CT1, and with a first intensity, I1, during operation, and the plurality of second sections (200) is configured to emit light of a second colour temperature, CT2, and with a second intensity, 12, during operation, wherein at least one of CT1≠CT2 and I1≠I2 is fulfilled, and wherein at least two second sections of the plurality of second sections are adjacently arranged and arranged at least partially parallel to each other.