High Contrast VA LCD Display with 33x29 mm Display Area 22PIN Interface
Price:
DISCUSSABLE
MOQ:
1000
Delivery Time:
3-4WEEKS
Brand:
BBI
Product Description
High Contrast VA LCD Display with 33x29 mm Display Area 22PIN Interface
Color Digits 7 Segment VA LCD Display with 22PIN White Backlight, offering superior visibility and performance for various applications.
Key Specifications
| LCD Type | VA, Negative |
|---|---|
| Viewing Angle | 6 O'clock |
| Operating Temperature | -20~+70℃ |
| LCD Drive Voltage | 5.0V |
| Connector | PIN |
VA LCD Technology Features
- Liquid crystals vertically aligned to glass substrate in off state, producing deep black levels
- When voltage applied, crystals tilt to allow light passage, creating bright and sharp visuals
- Higher contrast ratio than TN LCD with wider viewing angles (up to 178 degrees)
- Reduced color distortion compared to TN layouts
Detailed Parameters
| Outline Dimension | 40(W)*35(H)*2.8(T) mm | Display mode | VA, Negative |
|---|---|---|---|
| LCD viewing area | 33(W)*29(H) mm | Polarizer type | Transmissive |
| Drive method | 1/4 Duty, 1/3 Bias | Working voltage | 5.0V |
| Viewing angle | 6 O'clock | Connection Way | PIN, 22 numbers |
| Operate temperature | -20℃~+70℃ | LED Backlight | White |
VA LCD vs. FSTN LCD Comparison
| Features | VA LCD | FSTN LCD |
|---|---|---|
| Contrast Ratio | High | Moderate to High |
| Viewing Angles | Wide | Moderate |
| Response Time | Moderate | Fast |
| Color Capability | Monochrome (or full color in some configurations) | Grayscale |
| Power Efficiency | High | Very High |
| Durability | High | High |
| Cost | Moderate | Low to Moderate |
| Best For | High-contrast, premium applications | Cost-sensitive, grayscale applications |
Product Images
7-Segment Display Technology
Using a 7-segment digital display structure that controls the on-off of 7 different stroke segments to display numbers 0-9 and simple characters/symbols. This clear display method is ideal for digital display scenarios like electronic clocks, counters, and thermometers.
Backlight and Interface
White Backlight: High-brightness, low-power white LEDs provide uniform illumination for clear visibility in various lighting conditions.
22PIN Interface: Robust connection channel for power, control signals, and data transmission to external circuits and microcontrollers.
Performance Parameters
- Working Voltage: Typically 5.0V (varies by model)
- Operating Temperature: -20℃ to +70℃ range
- Driving Method: 1/4DUTY and 1/3BIAS for optimal display stability
Applications
- Automotive: Dashboard panels and control displays
- Medical Devices: Monitors and diagnostic equipment
- Consumer Electronics: Smart home devices and appliances
- Industrial Equipment: High-contrast displays for harsh environments
- Instrumentation: Measurement devices and parameter displays
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Bibuke Electronic Technology Co., Ltd.
Location
Shangyu Commercial Centre Chang'an, Dongguan, Guangdong, China 523881
Contact Person
Jack