Compact Wiring Patterns for Light Emitting Devices

The patent merges the electrical connection functions by having the first and second conductive patterns of adjacent wiring patterns share common connection points on the substrate. This allows multiple light emitting elements to be electrically connected through shared electrodes rather than requiring separate electrode plates for each element, thereby reducing the overall wiring area while maintaining proper electrical connections.

The substrate serves multiple functions: it acts as both the mounting surface for light emitting elements and as the common electrode structure for electrical connections. The first and second conductive patterns on the substrate provide universal connection points that serve multiple wiring patterns simultaneously, eliminating the need for separate electrode plates and reducing wiring area.

The patent combines the functions of separate electrical systems with compact substrate integration. The first and second conductive patterns on the substrate provide separate electrical pathways for different colored light emitting elements while maintaining close proximity to the elements themselves, thus achieving system separation without increasing device volume.

The patent transitions from a three-dimensional arrangement with spaced electrode plates to a two-dimensional planar integration on the substrate surface. The conductive patterns are arranged in the plane of the substrate, allowing separate electrical systems to be established without vertical spacing, thereby reducing device volume.

The patent extracts the wire connection function entirely by establishing direct electrical contact between the light emitting elements and the conductive patterns on the substrate. This eliminates the need for separate wires that could interfere with each other, as the electrical connections are made through integrated conductive structures rather than discrete wire interconnections.

The substrate with its conductive patterns serves as an intermediary structure that mediates electrical connections between light emitting elements. Instead of wires directly connecting elements to each other or to external circuits, the conductive patterns on the substrate provide an intermediate connection layer that prevents wire interference while establishing reliable electrical contacts.