China Custom Segment LCD Display manufacturer
Shenzhen Genyu Optical Co., Ltd.
Shenzhen Genyu Optical Co., Ltd.
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Segmented LCD Display BTN Negative White Digits HT1621 Driver PIN Connect

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Shenzhen Genyu Optical Co., Ltd.

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:86-755-27856531

Contact Person:
Mrs.Tan
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Segmented LCD Display BTN Negative White Digits HT1621 Driver PIN Connect

Brand Name Genyu
Model Number GY88128-581
Certification RoHS, ISO9001:2015
Place of Origin China
Minimum Order Quantity 2400 pieces
Price Negotiation
Payment Terms T/T, Paypal, Western Union, MoneyGram, Credit Card
Supply Ability 300K pcs/ Month
Delivery Time 40-45 days
Packaging Details Anti-static bags & Cartons
LCD Type BTN, negative
Viewing Angle 12 O'clock
Operating Temperature 0~+50℃
Voltage 5.0V
Driver IC HT1621
Connector PIN
Detailed Product Description
Segment LCD Display BTN Negative White Digits HT1621 Driver PIN Connect

 

Characteristics of TN Negative LCDs:

 

  1. Color Inversion:

    • Negative Mode: The background is dark, and the segments are light.
    • This contrasts with positive TN LCDs, where the background is light, and the segments are dark.
    •  
  2. Backlighting:

    • Negative TN LCDs often require backlighting to illuminate the characters or segments effectively.
    • The backlight color can vary, with common options being white, yellow-green, blue, or red.
    • Backlighting ensures visibility in low-light or no-light conditions.
    •  
  3. Viewing Angles:

    • Similar to other TN displays, negative mode TN LCDs have limited viewing angles compared to more advanced display technologies like IPS.
    • However, certain optical films or polarizers can improve the viewing angle.
    •  
  4. Contrast:

    • Negative mode displays generally provide better contrast in low-light environments when paired with effective backlighting.
    • The combination of a dark background and light segments offers excellent legibility in certain applications.
    •  
  5. Polarizers:

    • The color and appearance of negative TN LCDs depend on the type of polarizers used in the design. The dark background is achieved by applying a polarizer that blocks most light.

 

 

 

 

Detailed Parameters:

 

 NO.  ITEM  SPECIFICATIONS
 1  Model Number  GY88128-581
 2  LCD Type  TN negative, transmissive
 3  Viewing Angle  12 O'clock
 4  Drive Method
 1/4 Duty, 1/3 Bias, 5.0V
 5  Operating Temperature  0~+50
 6  Storage Temperature  -10~+60
 7  Connector  PIN, 36 numbers
 8  Module Size  78.6(W)* 60.0(H)* 7.1(T) mm
 9  LCD View Area  54(W)* 43(H) mm

 

 

 

 

Notices: 

 

 

A TN Negative LCD is a specific type of Twisted Nematic (TN) liquid crystal display with a negative mode configuration. Unlike the traditional (positive mode) TN displays, negative TN LCDs invert the display's colors: the background appears dark (typically black or gray), and the segments or characters appear light (white, yellow, green, etc.). 

 

 

Advantages of TN Negative LCDs:

 

  • Enhanced Readability in Low Light: The illuminated segments on a dark background stand out better in dim environments.
  • Aesthetic Appeal: Negative mode displays are often considered more modern or stylish due to their sleek, dark backgrounds.
  • Customizable Backlight Colors: A wide range of backlight options can be tailored to suit the product design.

 

 

Disadvantages:

 

  • Higher Power Consumption: The reliance on backlighting increases energy usage compared to positive TN LCDs, especially in battery-operated devices.
  • Poor Viewing Angles: Like all TN displays, the viewing angle is a limiting factor, though this can be mitigated with optical enhancements.
  • Limited Visibility in Bright Light: Negative mode displays can be harder to read in direct sunlight or bright conditions unless specifically designed with transflective properties.

 

 

FAQ

 

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 30-35 days.

 

4. Q: Can I get free samples?

A: We would like to provide 3-5 pcs free samples after tooling.

 

5. Q: What is the minimum order quantity?

A: MOQ mainly depends on LCD sizes.

 

6. Q: How long is it for mass production?

A: Usually 35-45 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.

Product Tags: BTN Negative Segmented LCD Display   White Digits Segmented LCD Display   White Digits segment screen  
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