Segmented Light Source Units for High-Definition Luminance Distribution
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Solution Overview
Problem
Existing light-emitting devices for surface light sources lack the capability to achieve high-definition light-emission luminance distribution while minimizing weight and cost.
Innovation Solution
A light-emitting device comprising multiple light source units with a relay member, where each light source unit includes a light source board with light sources arranged in a row, and the relay member is electrically coupled to each unit, allowing for fine adjustment of light source unit positions for optimized light emission and reduced material usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If multiple light sources are highly integrated to achieve high-definition light-emission luminance distribution, then light emission performance is improved, but device weight and material usage increase
Solution Approach 1:
The light source assembly is divided into multiple independent light source units that can be separately positioned and adjusted. Each unit contains one or more light sources mounted on individual light source boards, allowing selective placement and optimization without requiring a monolithic structure, thereby achieving high-definition luminance distribution with reduced material usage.
Solution Approach 2:
The patent introduces adjustable positioning mechanisms that enable light source units to be positioned in three-dimensional space rather than fixed on a single plane. This spatial flexibility allows optimization of light emission patterns and luminance distribution while minimizing the amount of mounting material and overall device weight.
2Measurement precision
If multiple light sources are highly integrated to achieve high-definition light-emission luminance distribution, then light emission performance is improved, but manufacturing complexity and cost increase
Solution Approach 1:
By segmenting the light source system into modular units with standardized mounting structures and positioning mechanisms, the patent simplifies manufacturing processes. Each module can be independently fabricated and tested before assembly, reducing overall manufacturing complexity despite achieving high-definition performance through multiple integrated light sources.
3Illumination intensity
If light source units are finely adjusted for optimized arrangement positions, then light emission performance is improved, but device complexity increases
Solution Approach 1:
The patent incorporates adjustable positioning mechanisms that allow light source units to be dynamically positioned to optimal locations. These mechanisms include movable mounts and adjustment fixtures that enable precise positioning during assembly and maintenance, achieving optimized light emission performance without requiring overly complex fixed structures.
Data Source
AI summary
Provided is a light-weight optical device exhibiting excellent light-emitting performance. The light-emitting device includes multiple light source units and a relay member. The multiple light source units each include a light source board extending in a first direction and multiple light sources arranged along the first direction on the light source board. The relay member is electrically coupled to each of the multiple light source units.