128*64 COG LCD Displays

128*64 COG LCD Displays
Details:
Strong Experience of LCDs for Every Industry BL LCD offers the perfect LCD for variety applications for over 15 years, from character LCDs to graphic LCDs, as modules or COG(Chip On Glass) displays in a wide array of character and pixel configuration sizes, from yellow/green, red, green, blue,...
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Description
Technical Parameters

Products Description

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As a professional China LCD factory/manufacturer, Bolong LCD produces this 128×64 COG LCD display with full in‑house control over glass cutting, IC bonding, FPC assembly, backlight integration, and final testing. Whether you need a standard 128×64 graphic module or a fully customized version with specific outline, viewing area, interface, or temperature range, we deliver.

The 128x64 COG LCD module supports detailed graphic display, allowing engineers to design intuitive user interfaces with text, symbols, and icons. Compared with segment LCDs, it provides greater flexibility and better user experience.
We support multiple communication interfaces such as SPI, I2C, and parallel, ensuring seamless integration with different embedded systems and microcontrollers.
With mature COG bonding technology, our displays deliver excellent electrical performance, reduced failure rates, and long service life. Our engineering team works closely with customers to customize every aspect of the display, from structure to functionality.

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Parameter Specification

 

Parameter Value
Display Format 128 dots × 64 dots 
Resolution 128 × 64 pixels
Structure COG 
Controller IC SSD1305 / SSD1309 / ST7565R / UC1698U
Interface 4-wire SPI, I²C, 8-bit parallel
Logic Supply Voltage  3.0V or 5.0V 
Display Supply Voltage  9.0V – 12.0V 
Operating Current 2.5mA – 6.0mA 
Sleep Mode Current <1µA
Duty Cycle 1/64
Module Dimension  75.0 × 45.0 × 5.5 mm 
View Area 66.0 × 33.0 mm
Active Area  60.0 × 30.0 mm 
Dot Size  0.40 × 0.40 mm
Dot Pitch  0.44 × 0.44 mm
LCD Mode STN Positive, Transflective
Polarizer Transflective 
Viewing Direction 6:00
Backlight LED 
Operating Temperature -20℃ to +70℃
Storage Temperature -30℃ to +80℃
Connection FPC (ZIF or hot-bar)
FPC Length 30mm (standard)
FPC Pin Pitch 0.5mm / 0.8mm / 1.0mm
Certifications RoHS, REACH, CE

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Manufacturing strengths

The 128x64 graphic LCD module is designed as a complete display solution, integrating LCD glass, driver IC, backlight, and PCB into a single module. This reduces development complexity and ensures compatibility with customer systems.

In addition to module manufacturing, we also offer circuit board design and embedded program development, helping customers build fully functional display systems. This one-stop capability significantly shortens product development cycles and improves efficiency.

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Our factory

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Certifications and Awards

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Our Service

Pre-sales

24-hour response to inquiries, free 2D/3D drawings, compatibility verification, sample application

In-sales

Real-time production updates, third-party inspection accepted, full export documents

After-sales

Fast replacement for DOA. Technical Support. Spare Parts Supply. Overseas Service

 

 

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