YZY 128x64 Dot Matrix LCD Module with STN Blue Negative Display Driven by ST7920/ST7921 IC and 5V Logic Supply
Monochrome YMG12864SB-X15 COB Dot Matrix LCD Module with STN Blue Negative display, driven by ST7920/ST7921 ICs at 5.0V logic supply and 4.7V LCD driving voltage.
Product Overview
This industrial-grade 128x64 dot matrix LCD module features advanced COB (Chip On Board) packaging with STN blue negative transmissive display for high contrast monochrome effect. Driven by professional ST7920/ST7921 driver ICs, it offers reliable performance with 5.0V DC logic supply, 4.7V LCD driving voltage, 20-pin parallel interface, and excellent wide temperature adaptability (-20~70℃ operating, -30~80℃ storage).
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 item undergoes strict testing before shipping following MIL-STD-105E sampling plan and multiple reliability tests including temperature cycling, vibration test and display performance validation.
Do you supply samples?
Yes, we provide samples for evaluation. Please contact us for sample availability and terms.
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, touch modules, LCD panels, FPC boards and optoelectronic materials for industrial, medical, automotive 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.