Transparent Display Board Common Electrode Wiring
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Solution Overview
Problem
Conventional transparent electronic display boards require a large number of manufacturing processes to connect transparent electrodes to cathode electrodes of light emitting elements, increasing production costs and reducing productivity.
Innovation Solution
A design where a single transparent electrode is connected in common to the cathode electrodes of multiple light emitting elements, simplifying the wiring and reducing the number of manufacturing processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If each cathode electrode of light emitting elements is connected to a separate transparent electrode, then each light emitting element can be independently controlled, but the number of manufacturing processes increases and productivity decreases
Solution Approach 1:
Multiple cathode electrodes are merged and connected to a single common transparent electrode, reducing the number of separate connections required. This combines multiple control functions into one electrode structure, thereby reducing manufacturing processes while maintaining independent control capability through selective activation of light emitting elements in the matrix arrangement
Solution Approach 2:
The common transparent electrode serves multiple functions by simultaneously acting as a cathode for multiple light emitting elements. This multi-functional electrode design eliminates the need for separate cathode electrodes for each light emitting element, reducing assembly complexity and improving productivity
2Reliability
If multiple transparent electrodes are used to connect to cathode electrodes, then proper electrical connection is achieved, but wiring complexity increases
Solution Approach 1:
Multiple cathode electrode connections are merged into a single common transparent electrode structure, significantly reducing wiring complexity. The matrix arrangement of light emitting elements allows multiple electrical connections to be integrated into one electrode while maintaining proper electrical connectivity through the common connection point
3Reliability
If conventional wiring methods are used for transparent electrodes, then proper electrical connection is established, but manufacturing time increases
Solution Approach 1:
The common transparent electrode design merges multiple electrical connections into a single structure, reducing the number of assembly steps required. This eliminates time-consuming separate wiring operations for each cathode electrode while maintaining reliable electrical connections through the common electrode architecture
Data Source
AI summary
Disclosed herein are a transparent electronic display board and a method for manufacturing the same. The transparent electronic display board displays text, images, or videos by means of switching on or off a plurality of light emitting elements installed on transparent electrodes. The transparent electronic display board is configured such that wiring of the light emitting elements is effectively formed. Therefore, the number of assembly processes and the level of difficulty in manufacture thereof can be reduced, allowing for improved productivity.