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CNK Display Modules

World-Leading Manufacturer of Monochrome LCD, TFT, OLED & HMI Display Modules

Full range of small and medium-sized display screens and HMI module solutions for global industries.

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About CNK

CNK Electronics (CNK in brief), the top LCD display module manufacturer in China, was established in 2010 in Shenzhen and built the world-leading factory in 2019 in Fujian. As a high-tech enterprise, we specialize in the development, production, and sales of display screens and HMI modules.

We provide customers worldwide with a full range of cost-effective, small and medium-sized display modules, solutions, and services with excellent quality. Oriented toward technology and high quality, CNK is committed to sustainable development and delivering better, stable services.

2010
Established in Shenzhen
20,000m²
Advanced Factory
100+
Product Patents
15+
Countries & Regions
CNK R&D and Production

Our Products

CNK offers a comprehensive range of display modules including monochrome LCD, TFT, OLED, and HMI solutions. All modules are customizable and built for durability, clarity, and performance across industries.

1.8" and 4.0" TFT Circular LCD

1.8" & 4.0" TFT Circular LCD

  • • 1.8": 360x360 resolution, ST77916 driver IC
  • • 4.0": 720x720 resolution, multiple driver options
  • • ADS wide viewing angle technology
  • • Temp range: -30℃ to +85℃
  • • Applications: Smartwatches, AI robots, automotive clusters
2.7", 3.45" Square LCD

2.7", 3.45" Square TFT LCD

  • • 2.7": 240×284 res, IL18961 driver IC
  • • 3.45": 320×240 res, ST7272A driver IC
  • • Designed for POS, sports cameras, power banks
  • • ADS wide viewing angle
  • • Stable in -30°C to +85°C environments
Rounded Corner LCD Screens

Rounded Corner LCD (1.83"-2.0")

  • • Four sizes: 1.83", 1.85", 1.96", 2.0"
  • • High-quality LCD panels
  • • ADS wide viewing angle
  • • Ideal for modern wearables and UI devices
  • • Crisp visuals with edge-to-edge clarity
Segment LCD Display

Segment LCD Display

  • • Customizable segment layouts
  • • Low power consumption
  • • High contrast and readability
  • • Ideal for meters, appliances, and industrial panels
  • • Supports negative and positive modes
Graphic LCD Display

Graphic LCD Display

  • • Supports custom graphics and icons
  • • Resolutions up to 128x64 and higher
  • • STN or FSTN technology options
  • • Wide temperature operation
  • • Backlight options: LED, EL, or none
OLED Display

OLED Display

  • • Self-emissive pixels, no backlight needed
  • • True blacks and high contrast ratio
  • • Fast response time
  • • Flexible and rigid options
  • • Ideal for medical, automotive, and smart devices
Micro OLED Display

Micro OLED Display

  • • Ultra-compact size for wearables
  • • High brightness and resolution density
  • • Low power consumption
  • • Used in AR/VR, medical scopes, and smart glasses
  • • Supports RGB and grayscale
AI Pet Robot

AI Robotic Pet

  • • Emotional companion robot with multimodal AI
  • • Advanced environmental perception
  • • Personified emotional expression
  • • Designed for companionship and emotional value
  • • Integrates HMI, sensors, and voice interaction
HMI Solutions

HMI Modules

  • • Integrated touch, display, and control
  • • Supports UART, Linux, RTOS, Android
  • • Custom GUI design and firmware
  • • Used in industrial automation, healthcare, and smart homes
  • • Scalable and reliable architecture

Our Solutions

From touch integration to full software stacks, CNK delivers complete display and interface solutions tailored to your product needs.

Touch Panel

Capacitive and resistive touch overlays with high durability and sensitivity. Custom shapes and sizes available.

Backlight

LED, edge-lit, and full-array backlights with adjustable brightness and color temperature options.

UART Interface

Simple serial communication protocol for easy integration with microcontrollers and embedded systems.

Linux & RTOS

Driver and middleware support for Linux and real-time operating systems for seamless display integration.

Android

Full Android compatibility with SDKs and APIs for fast development and deployment.

Customized

End-to-end customization from design to mass production. One-stop solution for unique display needs.

Applications

CNK display modules are widely used across industries where reliability, clarity, and performance are critical.

Healthcare

Ventilators, oxygen concentrators, monitoring devices, infusion pumps, oximeters, blood pressure monitors.

New Energy

Outdoor energy storage, UPS power supply, home storage, charging stations.

Automotive

Dashboard, E-bike, intelligent cockpit, rearview mirror, OBD, traffic recorder.

Communication

Mobile phones, smartwatches, payment terminals, IoT devices.

Electric

Smart meters, circuit breakers, collectors, power monitoring systems.

Intelligent Life

Smart door locks, home panels, robotic vacuums, appliances, ESL, security systems.

Trusted by Industry Leaders

ANKER DESAY Fanhai Sanjiang Huawei Haier Kingon Cyber Power TCL

Get in Touch

Ready to start your custom display project? Contact CNK today for expert consultation and support.

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