YVO034WVGA-X01 3.4 Inch Square TFT LCD Module
High-performance 3.4-inch square TFT LCD module with 480×480
resolution, MIPI interface, 500cd/m² high brightness, 72% NTSC
color gamut and wide temperature range, specially designed for
smart devices, white goods, home appliances and embedded display
applications.
Product Overview
This 3.4-inch square TFT LCD module uses a-Si TFT active matrix
technology, supporting 16.7M full colors and 72% NTSC high color
gamut. It adopts standard MIPI interface, 500cd/m² high brightness,
85/85/85/85° full viewing angle and 0.8mm ultra-thin panel design.
With wide operating temperature from -20℃ to 70℃ and high
reliability, it is an ideal square display solution for smart
devices, smart home, white goods and industrial control equipment.
Technical Specifications
| Display Type | 3.4 Inch Square TFT-LCD, LCM |
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| Model Number | YVO034WVGA-X01 |
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| Resolution | 480(RGB) × 480 Pixels |
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| Display Mode | Normally Black, RGB Vertical Stripe |
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| Display Colors | 16.7M Colors |
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| Color Gamut | 72% NTSC (Typical) |
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| Interface | MIPI |
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| Brightness | 500 cd/m² (Typical) |
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| Viewing Angle | 85°(U)/85°(D)/85°(L)/85°(R) |
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| Contrast Ratio | 1000:1 (Typical) |
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| Response Time | 30 ~ 35 ms (Typical) |
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| Outline Dimension | 65.72(H) × 69.64(V) × 2.45(D) mm |
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| Active Area | 60.48(H) × 60.48(V) mm |
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| Panel Thickness | 0.8 mm |
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| Operating Temperature | -20℃ ~ +70℃ |
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| Storage Temperature | -30℃ ~ +80℃ |
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| Compliance | RoHS Compliant |
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Key Features
- 3.4-inch square TFT LCD with 480×480 high resolution and 16.7M true
colors
- 500cd/m² high brightness for clear display in various lighting
environments
- 72% NTSC high color gamut for realistic and delicate color
performance
- MIPI interface for stable signal transmission and easy hardware
integration
- 85/85/85/85° full direction wide viewing angle for multi-angle
observation
- 1000:1 high contrast ratio for sharp image and clear text display
- 0.8mm ultra-thin glass panel for slim and compact device design
- Narrow border design for better visual experience
- Wide temperature range for stable operation in harsh environments
- High reliability passed high/low temperature and humidity tests
- Support OEM & ODM customization for FPC, pin definition and
structure
Applications
- Smart devices and intelligent electronic terminals
- Smart home control panels and human-machine interfaces
- White goods and home appliance display systems
- Industrial control panels and handheld instrument displays
- Embedded compact display modules for smart equipment
- IoT intelligent terminals and digital display applications
- Automotive auxiliary display and interior control screens
- Custom square LCD display solutions for OEM/ODM projects
Product Documentation

Product Image

Application examples in industrial and consumer devices

Partner companies and collaborative projects

Manufacturing facility and quality control environment

Shipping methods and delivery information
Company Profile
Shenzhen Yingzhanying Technology Co., Ltd. (YZY) was founded in
January 2018 and is located in Shenzhen, China—a global hub of the
electronics industry. Its predecessor is Shenzhen Shengyuan
Optoelectronics Co., Ltd., established in 2013. The company
specializes in custom services, R&D, sales and after-sales
services in the optoelectronic display industry.
Products include Liquid Crystal Display (LCD) modules (LCM), touch
modules, LCD panels, FPC (Flexible Printed Circuit) boards and
various optoelectronic materials. These are widely used in
industrial control, medical equipment, handheld devices,
instruments and meters, automotive electronics, digital wearables,
household appliances, and financial services.
Frequently Asked Questions
How do you control product quality?
Each product undergoes strict testing before shipping following
MIL-STD-105E sampling plan and multiple reliability tests including
high/low temperature storage, high temperature & high humidity
operation and image sticking test.
Do you supply samples?
Yes, we provide samples for customer evaluation and functional
testing.
What is the delivery time?
Typically 7 working days after payment confirmation for standard
orders. Custom orders may require additional lead time.
What is the minimum order quantity?
1 piece minimum order quantity for sample orders, with flexible MOQ
for bulk production.
What if we receive missing or defective items?
Contact us immediately for investigation and prompt resolution. We
offer replacement or refund for confirmed quality issues.
What are your main products?
Comprehensive range including LCD modules, LCM, touch modules, LCD
panels, FPC boards and optoelectronic materials for industrial,
medical, automotive, smart home and consumer electronics
applications.
What payment methods do you accept?
We accept T/T (Telegraphic Transfer) payments, Western Union, and
PayPal for small orders.
What shipping methods do you offer?
DHL, FedEx, UPS and China Post shipping services available. Express
delivery is available for urgent orders.