YMC2002SB-X01 20x2 COB Character LCD Module Monochrome STN Blue Negative 5V
This industrial grade 20x2 character LCD module adopts advanced COB (Chip On Board) packaging design, STN blue negative transmissive display mode with high contrast monochrome effect. It features 5.0V DC logic supply voltage, 4.7V DC LCD driving voltage, 20(characters)×2(line) standard display format, 1/16 Duty & 1/5 Bias driving method and 6 O'clock viewing direction. Equipped with white backlight (3.0V±0.2V, IF=30mA), it has excellent wide temperature adaptability (-20~70℃ operating) and reliable performance, widely applied in industrial control, measuring instruments, smart home appliances, embedded systems and various monochrome display scenarios.
Product Specifications
| Display Type |
Monochrome COB Character LCD Module (STN/Blue, Negative, Transmissive) |
| Part No. |
2002A |
| Model No. |
YMC2002SB-X01 |
| Display Format |
20(characters) × 2(line) |
| Display Color |
STN Blue (Negative Display) |
| Connection Type |
COB (Chip On Board) |
| Logic Supply Voltage (VDD) |
5.0V DC |
| LCD Driving Voltage |
4.7V DC |
| Driving Method |
1/16 Duty, 1/5 Bias |
| Operating Temperature |
-20℃ ~ +70℃ |
| Viewing Direction |
6 O'clock |
| Backlight Type & Parameter |
White Backlight (3.0V±0.2V, IF=30mA) |
| Effective Display Area (A/A) |
73.51mm(W) × 18.60mm(H) |
| Ulteriorly Tolerance |
±0.2mm |
| PCB Thickness |
1.60mm |
Product Features
- 20×2 character COB packaging design, STN blue negative transmissive display, high contrast monochrome effect for clear readability
- 1/16 Duty & 1/5 Bias driving method, stable performance and strong anti-interference capability in industrial environments
- Dual voltage design: 5.0V logic supply & 4.7V LCD driving voltage, matching standard industrial power supply specifications
- 6 O'clock optimized viewing direction, no visual distortion, perfect for front-facing operation and observation scenarios
- Integrated white backlight (3.0V±0.2V, IF=30mA), uniform brightness, suitable for low-light working environments
- Excellent wide temperature adaptability (-20~70℃ operating), reliable performance in harsh industrial conditions
- Precise effective display area (73.51×18.60mm) with ±0.2mm tolerance, ensuring consistent product assembly and stable quality
- 1.60mm thick PCB design, high structural stability and durability for long-term industrial use
- COB chip-on-board structure, anti-vibration and anti-fall, ideal for industrial control and measuring instrument applications
Product Applications
- Industrial control equipment and intelligent operation control panels
- Portable measuring instruments and precision electronic test meters
- Smart home appliance control panels and character display screens
- Embedded system display modules and IoT terminal control devices
- Automotive electronic auxiliary display components and vehicle-mounted small character displays
- Handheld consumer electronics and battery-powered character display products
- Office equipment and small instrument display interfaces
- Smart sensor terminals and industrial data acquisition equipment
Our Factory
Payment and Shipping
Company Profile
Shenzhen Yingzhanying Technology Co., Ltd. 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 has always been committed to custom services, R&D, sales and after-sales services in the optoelectronic display industry.
The company's products include Liquid Crystal Display (LCD) modules (LCM), touch modules, LCD panels, FPC (Flexible Printed Circuit) boards and various optoelectronic materials. These products are widely used in industrial control, medical equipment, handheld devices, instruments and meters, automotive electronics, digital wearables, household appliances, financial services and other fields, making it a supplier to many well-known clients worldwide.
Frequently Asked Questions
1. How do you control product quality?
Each item undergoes strict testing before shipping to ensure reliability and performance.
2. Do you supply samples?
Yes, we provide samples for evaluation.
3. What is the delivery time?
Typically 7 working days after payment confirmation.
4. What is the minimum order quantity?
1 piece minimum order quantity.
5. What if we receive missing or defective items?
Please contact us immediately, and we will investigate to provide the best solution promptly.
6. What are your main products?
Comprehensive range including, LCD modules, touch modules, LCD panels, FPC boards and various optoelectronic materials for industrial control, medical equipment and smart devices.
7. What payment methods do you accept?
We accept T/T (Telegraphic Transfer) payments.
8. What shipping methods do you offer?
DHL and China Post shipping services available.
