TN White 14 Segment LCD Display Black Digits Customized Sizes PIN Connect
A Segment TN (Twisted Nematic) LCD is a type of LCD that is commonly used for simple numeric and alphanumeric readouts, such as those found in calculators, digital clocks, meters, and industrial equipment. It features pre-defined segments that can be turned on or off to form numbers, letters, or symbols.
Key Features of Segment TN LCD Displays:
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Twisted Nematic (TN) Technology – Uses liquid crystal molecules that twist to control light passage, providing a simple and cost-effective display solution.
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Segmented Design – Each display is designed with fixed segments, which can be selectively activated.
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Low Power Consumption – Ideal for battery-powered devices.
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High Contrast with Backlight (Optional) – Can work with or without a backlight for better visibility.
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Common Applications – Used in calculators, digital watches, thermometers, and basic measurement devices.
Detailed Parameters:
| NO. | ITEM | SPECIFICATIONS |
| 1 | Model Number | GY51901 |
| 2 | LCD Type | TN positive, transmissive |
| 3 | Viewing Angle | 6 O'clock |
| 4 | Drive Method |
1/7 Duty, 1/3 Bias, 3.0V
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| 5 | Operating Temperature | -10~+60℃ |
| 6 | Storage Temperature | -20~+70℃ |
| 7 | Connector | PIN, 27 numbers |
| 8 | Backlight | White |
| 9 | Outline Dimension | 82(W)* 80(H)* 2.8(T) mm |
| 10 | LCD View Area | 79(W)* 73(H) mm |
Applications:
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Digital Clocks
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Thermostats
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Medical Devices
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Industrial Control Panels
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Consumer Electronics (e.g., calculators, remote controls)
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Automotive Dashboards
Customization Process:
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Design the Layout: Define the segments needed (digits, letters, symbols).
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Choose Display Technology: TN, STN, FSTN, or EBTN depending on contrast and viewing angle requirements.
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Select Backlighting (if needed): LED backlight can be added for better visibility in low light.
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Define Connection Type: Common options include Pin, Zebra Connector, or FPC.
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Determine Drive Method: Typically driven by an LCD driver IC or microcontroller.
1. Q: What products can you provide?
A. 1) Custom Segment LCD Display;
2) Monochrome Graphic/Dot Matrix LCD Display Modules;
3) Micro OLED Display Modules;
4) Color TFT LCD Display Panels;
5) LED Backlights.
2. Q: What is the process for custom samples?
A: Send inquiry -- Offer quotation -- Confirm quotation & Pay tooling charge -- Provide drawing -- Confirm drawing -- Make tooling & samples -- Samples finished -- Delivery via freight or sea collect.
3. Q: How long can I get the custom samples?
A: Different product types will take different times. Usually, it will take about 25-30 days.
4. Q: Can I get free samples?
A: Yes, we would like to provide 3-10 pieces of free samples after tooling.
5. Q: What is the minimum order quantity?
A: MOQ depends on LCD sizes.
6. Q: How long is it for mass production?
A: Usually 35-40 days, it depends on your part number.
7. Q: How do you control the quality of products?
A: All products are 100% inspected before shipment.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.