COG+PIN Black Segmented LCD Display ST7035 I2C 25.0×37.9mm Transmissive Screen with 3.7V Operation
Price:
0.7-7USD
MOQ:
1000
Delivery Time:
3-4WEEKS
Brand:
BBI
Product Description
How COG Segment LCDs Work
Glass Substrate: Built on a glass panel containing liquid crystal cells
Integrated Driver: Driver IC mounted directly on glass, controlling individual segments without external wiring
Polarization: Liquid crystals aligned between polarizing layers to block or allow light passage
Segment Configuration: Matrix of segments activated to form numbers, letters, or custom symbols
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | COG LCD Display |
| LCD Type | Segmented |
| Module Size | 25.0(W) × 37.9(H) × 3.8(T) mm |
| Display Mode | VA, Negative |
| Viewing Area | 22.6(W) × 29.0(H) mm |
| Operating Temperature | -30°C to +70°C |
| Polarizer Type | Transmissive |
| Drive Method | 1/1 Duty, 1/2 Bias |
| Working Voltage | 3.7V |
| Viewing Angle | 6 O'clock |
| Connection Method | COG+PIN |
| LED Backlight | White |
Applications
Household Appliances
Refrigerators, air conditioners, fans, heaters, water heaters, electric blankets, air purifiers, washing machines, vacuum cleaners, microwave ovens, cookers, rice cookers
Communication Equipment
Telephones, interphones, fax machines, wireless WiFi devices
Automotive Electronics
Entertainment systems, vehicle navigators, car audio, reverse radar, cameras, anti-theft devices
Instruments
Water meters, electric meters, multimeters, electronic scales, pressure meters, temperature meters, analytical instruments
Fitness Equipment
Treadmills, fitness bikes, training devices, pedometers, electronic sphygmomanometers, weighing scales
Financial Equipment
Tax control cash machines, POS machines, banknote counting machines, tax control invoice machines
Consumer Electronics
MP3/MP4 players, DVD players, electronic dictionaries, e-readers, learning machines, electronic clocks, calculators
Available COB LCD Module Models
| Model | Content (W×H) | Module Size (mm) | View Area (mm) | Controller |
|---|---|---|---|---|
| 8D-C2004A | 20×4 | 98.0×60.0 | 76.0×25.2 | S6A0069 |
| 8D-C2004B | 20×4 | 77.0×47.0 | 60.0×22.0 | S6A0070 |
| 8D-C2004C | 20×4 | 146.0×62.5 | 123.5×43.0 | S6A0069 |
| 8D-C2402A | 24×2 | 118.0×36.0 | 93.5×16.0 | S6A0069 |
| 8D-C2402B | 24×2 | 208.0×40.0 | 178.0×23.0 | S6A0069 |
| 8D-C4001A | 40×1 | 182.0×33.5 | 154.4×16.5 | S6A0069 |
| 8D-C4002B | 40×2 | 182.0×33.5 | 154.4×16.5 | S6A0069 |
| 8D-C4004A | 40×4 | 190.0×54.0 | 147.0×29.5 | S6A0069 |
| 8D-G12232A | 122×32 | 84.0×44.0 | 60.0×18.5 | SED1520 |
| 8D-G12232B | 122×32 | 80.0×36.0 | 55.0×18.5 | SED1520 |
| 8D-G12864A | 128×64 | 78.0×70.0 | 62.0×44.0 | S6B0108A |
| 8D-G12864B | 128×64 | 105.0×60.5 | 72.0×40.0 | S6B0108A |
| 8D-G19264A | 192×64 | 130.0×65.0 | 104.0×39.0 | S6B0108A |
| 8D-G24064B | 240×64 | 180.0×65.0 | 132.0×39.0 | T6963C |
| 8D-G240128A | 240×128 | 144.0×104.0 | 114.0×64.0 | T6963C |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Bibuke Electronic Technology Co., Ltd.
Location
Shangyu Commercial Centre Chang'an, Dongguan, Guangdong, China 523881
Contact Person
Jack