17-Digit 7-Segment Custom LCD Module
Metal Pin Transflective LCD Display with Cog I2C Serial Interface
for Energy Meter Applications
Product Specifications
| Type | STN Display |
|---|
| Polarizer Mode | Transmissive |
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| Display Mode | Positive |
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| Viewing Angle | 12 O'clock |
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| Connector | Pin / Zebra |
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| Driving Condition | 5.0 V |
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Technical Details
| Application | Energy LCD Module |
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| Display Content | 17 digits + 8 decimal points + 33 DOS prompts |
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| Operating Voltage | 2.4~5.5V |
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| Operating Current | <18μA (3.0V) |
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| Driving Mode | 1/3BIAS, 1/4DUTY |
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| Character Height | 8.7mm, 5.5mm |
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| Environmental Humidity | <85% |
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| Viewing Angle | 6:00 |
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| Display Mode | Transflective Positive |
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| Interface | Serial |
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| Operating Temperature | -40~+70℃ |
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| Storage Temperature | -50~+80℃ |
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Additional Information
| OEM/ODM | Accepted |
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| System Design | LCD module related system software and hardware design accepted |
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| Warranty | 12 months free, paid warranty lifetime |
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| Packaging | One module in a bag, bags in small carton foam protecting, small
carton in big carton |
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| Carton Size | 41.5*36*50cm |
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| Sample Lead Time | 3-7 working days |
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| Customize Lead Time | 15-30 working days |
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| Production Lead Time | 12 days for available designs, Customized: 35~40 days |
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Product Features
Display Specifications
Utilizes a 17-bit 7-segment custom liquid crystal module capable of
displaying extensive digital information and accurately presenting
various electrical energy parameters including cumulative
electricity, real-time power, and peak-valley electricity.
Display Type
Typically features FSTN (Fringe Stacked Thin Film Compensation)
liquid crystal display technology with wide viewing angles and high
contrast ratio for clear data visibility from different angles.
Connection Interface
Equipped with metal pins and gear design for reliable circuit board
connection. Supports I2C serial communication interface for
efficient data transmission with electricity meter main control
chips.
Transparency Characteristics
Features transflective polarizing films that utilize natural light
under external illumination and provide clear backlit display in
low-light conditions. Backlight is typically white with low power
consumption and excellent display performance.
Energy Meter Functions
Measurement Principle
Collects real-time voltage and current signals through internal
sensors, processed by electricity meter chips to calculate
consumption values with accurate measurement of active and reactive
electricity.
Communication Capabilities
Supports I2C serial communication protocol for data interaction
with external devices, enabling remote meter reading and
electricity monitoring functions.
Intelligent Features
Includes time-of-use rate functionality to measure electricity
consumption across different time periods based on pricing
policies, helping users optimize electricity usage timing and
reduce costs.
Applications
Power Metering
Primarily used for residential, commercial, and industrial
electricity measurement, providing accurate consumption data for
billing settlement.
Smart Grid Integration
Serves as a critical component in smart grid systems, enabling
real-time data communication with other grid devices for
monitoring, load control, and improved grid efficiency and
reliability.
Energy Management
Enables users to analyze electricity usage patterns and energy
consumption data, facilitating informed energy-saving decisions and
efficient energy resource management.
Industrial Automation
Monitors equipment power consumption in industrial production
environments, providing essential data for energy cost accounting,
production efficiency analysis, and process optimization.
Frequently Asked Questions
I want the LCD display 8 digits and the outline size is
65x30x2.8mm. Is this possible?
Yes, we can accommodate this request. Please provide your
specifications or drawing. If you don't have specifications, you
can send samples for evaluation. We can recommend suitable standard
products or customize based on your requirements.
This LCD is what we want, but it's too large. Do you have smaller
sizes? Also, the display content needs minor modifications.
For segment-type LCD modules requiring outline size or display
content modifications, we need to create a new LCD glass module
with custom tooling.
This LCD display is HTN type, but I want STN type. Can you make
this change?
Yes, we can modify the display type according to your
specifications.
I want to customize a new LCD module. Can you do this?
Absolutely. Please provide your drawing or specifications including
outline size, glass thickness, polarizer type, display type,
connector mode, storage and operating temperatures, supply voltage,
viewing direction, and drive conditions.
What is the lead time for tooling?
Typically 15 to 25 days after drawing confirmation and tooling
payment. We will provide exact timelines upon drawing approval.
Can you send us samples for evaluation?
Yes, sample orders are available for testing and verification.
What is the lead time for production?
For standard products in stock, lead time is one day after payment.
For mass production of custom designs, lead time is approximately
15-30 days. We will notify you promptly if we can complete orders
ahead of schedule.
