0.23 Inch Small Oled Display Module 640*400 39pins MIPI+I2C Interface 300~5000c/D

It is a 0.23-inch single green silicon-based display module with a 640 × 400 dot matrix. This display module features high brightness, high contrast, narrow borders, wide viewing angle, wide temperature range, and low power consumption, designed for head mounted displays and AR applications.

Key Advantages:

• Ultra-High Pixel Density (PPI)
• Thin, Lightweight, and compact
• Superior Image Quality
• Lower power consumption
• Wide operating Temperature Range
• High brightness & Efficiency (with advanced designs)
• Manufacturing & Scalability benefits

Disadvantages:

• High production costs & limited supply
• Limited brightness (compared to Micro LED)
• Limited view angles
• Shorter lifespan (compared to micro LED)
• Limited application scope (small display only)
• Motion Blur & Persistence issues (in VR)
• Competition from micro LED

• Factory base located at inland city which has cost effective
• Most advanced new equipment which can keep quality stable
• Most processes using fully automatic equipment which has efficiency and stable quality
• Professional engineers and production leaders who work in LCD field for more than 20 years
• Self design for customized product

• VR/AR/MR headsets
• Military / aerospace
• Medical devices and microdisplays
• Camera & electronic viewfinders
• Automotive display
• Wearable & smart glasses

Challenges: Limited lifespan (blue OLEDs degrade faster). Higher manufacturing cost due to silicon wafer integration. Currently small sizes (not suitable for TVs).

Expected to dominate AR/VR and wearable displays due to unmatched pixel density. Companies like Sony, Samsung, BOE, and eMagin are investing heavily in this technology.