1. Overview

Optoelectronics lamps refer to light sources that convert electrical energy into optical radiation through specific physical mechanisms. Incandescent lamps generate light by heating tungsten filaments to high temperatures, while neon lamps produce light through gas discharge in noble gases (e.g., neon, argon). Though gradually replaced by LEDs, these traditional lamps remain critical in specialized applications requiring continuous spectra (incandescents) or distinctive colored lighting (neons).

2. Major Types and Functional Classification

3. Structure and Components

Incandescent lamps consist of: (1) Tungsten filament (emits light when heated), (2) Glass envelope (filled with argon/nitrogen), (3) Base (Edison screw or bayonet type). Neon lamps contain: (1) Glass tube (shaped as required), (2) Electrodes (cathode/anode), (3) Noble gas mixture (pressure: 1-10 torr), (4) Optional phosphor coating (for color variation).

4. Key Technical Specifications

5. Application Fields

• Incandescents: Theater lighting (dimming compatibility), infrared heating (IR lamps), aviation (halogen for landing lights)
• Neons: Brand signage (custom shapes), plasma display panels, radiation detection equipment
• Case Study: Philips Masterline halogen lamps used in museum spotlights for accurate color rendering

6. Leading Manufacturers and Products

7. Selection Guidelines

Consider: (1) Spectral requirements (incandescent for full-spectrum, neon for specific wavelengths), (2) Environmental conditions (halogen for high-vibration areas), (3) Energy constraints (neon consumes less power), (4) Regulatory compliance (RoHS for mercury-free neon variants).

8. Industry Trends

Market shifts toward energy-efficient alternatives, but niche applications persist. Key trends include: (1) Development of hybrid incandescent-LED systems, (2) Neon lamps integrating smart control (IoT-enabled signage), (3) Phosphor-coated neons for tunable color outputs, (4) Regulatory phase-out of standard incandescents in 85+ countries by 2025.