Shenzhen Saef Technology Ltd.
Innovation for Life
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Ultra-Low Power VA LCDs for Medical & Industrial Devices
The JY2902V is a custom-engineered VA segment LCD designed for critical applications requiring high-contrast readability (7:1) and extreme energy efficiency (2μA). Its 12:00 viewing direction ensures optimal vertical visibility in medical monitors, industrial controllers, and automotive dashboards across European and North American markets.
Key Features
Customization support
Request Your Custom VA LCD Prototype – Download the specification sheet or email your design for a free feasibility study. All data complies with GDPR standards.
Absolute Maximum Rating
| NO. | Item | Rating | Unit | Conditions |
| 1 | Maximum AC applied voltage | 10 | V | 1 hour |
| 2 | Limited DC applied voltage | 30 | Mv | 100hours |
| 3 | Operating Temperature Range | -30+80 | ℃ | No condensation |
| 4 | Storage Temperature Range | -40+90 | ℃ | No condensation |
Electro-Optic Characteristics
| NO | ITEM | Symbol | TEMP(℃) | Rating | Unit | ||||
| Min | Typ | Max | |||||||
| 1 | Operating Voltage | Vop | 25 | 4.8 | 5.0 | 5.2 | V | ||
| 2 | Response Time | Rise Time | Tr | 25 | 100 | ms | |||
| Fall Time | Tf | 25 | 150 | ||||||
| 3 | Operating Frequency | fF | 25 | 75 | Hz | ||||
| 4 | Contrast Rate | Cr | 25 | 2 | 5 | ||||
| 5 | Viewing Direction | 6:00 o’clock | |||||||
| 6 | Viewing Angle Cr≥2 | 12H =90° | θup | 25 | 15 | Deg | |||
| 6H f =270° | θdown | 40 | |||||||
| 3H f =0° | θleft | 30 | |||||||
| 9H f =180° | θright | 30 | |||||||
| 7 | Current Consumption | Is | 25 | 3.0 | μA | ||||
