Table of Contents
- 1. Product Overview & Specifications
- 2. Detailed Applications
- 3. Implementation Guide
- 4. Client Case Studies
- 5. Contact for Technical Consultation
1. Product Overview & Specifications
1.1 Key Parameters
| Parameter | Specification |
|---|---|
| Chemical Name | 4,4′,4”-Tris[2-naphthyl(phenyl)amino]triphenylamine |
| CAS Number | 145929-30-4 |
| Molecular Formula | C72H54N4 |
| Molecular Weight | 975.21 g/mol |
| Purity | ≥99.9% (HPLC) |
| Thermal Stability | Up to 350°C |
1.2 Comparative Analysis
| Feature | Our Product | Standard TPD | NPB |
|---|---|---|---|
| Hole Mobility | 10⁻⁴ cm²/Vs | 10⁻⁵ cm²/Vs | 10⁻⁶ cm²/Vs |
| Glass Transition Temp | 215°C | 165°C | 98°C |
| Film Forming | Excellent | Good | Fair |
2. Detailed Applications
2.1 OLED Manufacturing
Primarily used as hole transport layer (HTL) in:
- Smartphone displays
- Flexible OLED panels
- Microdisplay units
2.2 Photovoltaic Systems
Enhances efficiency in:
- Organic solar cells
- Perovskite solar modules
2.3 Research Applications
- Charge transport mechanism studies
- Molecular doping experiments
3. Implementation Guide
3.1 OLED Fabrication Process
- Material Preparation: Dissolve in chlorobenzene (3% w/v)
- Deposition: Spin-coat at 2000 rpm for 60s
- Annealing: 120°C for 30min under N₂
3.2 Device Architecture Optimization
| Layer Structure | Efficiency Improvement |
|---|---|
| ITO/HTL/EML/ETL | 18% EQE |
| ITO/HTL:EML/ETL | 22% EQE |
4. Client Case Studies
4.1 Leading OLED Display Manufacturer
Challenge: Required HTL material with T₉₀>200°C for automotive displays
Solution: Implemented our material in their high-temp process
Result: 40% yield improvement in high-temperature testing
4.2 University Research Team
Project: Developing stretchable OLEDs
Application: Used as flexible HTL layer
Outcome: Achieved 150% stretchability without conductivity loss
4.3 Solar Cell Developer
Objective: Improve OPV stability
Implementation: Layered with PCBM
Performance: Extended operational lifespan by 300%
5. Contact for Technical Consultation
For material specifications sheet or custom synthesis requirements:
Email: info@vivalr.com
Tel: (86) 15866781826
Our technical team provides:
- Material compatibility analysis
- Process integration support
- Custom molecular modifications


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