Shenzhen Genyu Optical Co., Ltd.
| Payment Terms | T/T, Paypal, Western Union, MoneyGram, Paypal |
| Supply Ability | 400K pcs/ Month |
| Delivery Time | 35-40 days |
| Packaging Details | Anti-plastic trays and Carton Boxes |
| LCD Type | FSTN, Positive |
| Viewing Angle | 12 O'clock |
| Operating Temperature | 0~+50℃ |
| Connector | COG+FPC, 26pin |
| Driver IC | NT7538 |
| Interface | Parallel, 6800 |
| Brand Name | Genyu |
| Model Number | GY12864-286 |
| Certification | RoHS, ISO9001: 2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Paypal, Western Union, MoneyGram, Paypal | Supply Ability | 400K pcs/ Month |
| Delivery Time | 35-40 days | Packaging Details | Anti-plastic trays and Carton Boxes |
| LCD Type | FSTN, Positive | Viewing Angle | 12 O'clock |
| Operating Temperature | 0~+50℃ | Connector | COG+FPC, 26pin |
| Driver IC | NT7538 | Interface | Parallel, 6800 |
| Brand Name | Genyu | Model Number | GY12864-286 |
| Certification | RoHS, ISO9001: 2015 | Place of Origin | China |
| High Light | 2.7 Inch Graphic LCD Display ，Blue Backlight Graphic LCD Display ，3.3V graphic lcd screen | ||
The 128x64 COG graphic LCD offers a higher resolution than smaller versions like the 128x32, making it suitable for applications requiring more detail in graphical interfaces, text, or simple images. Its monochrome nature, low power consumption, and affordable price make it ideal for a wide range of embedded systems, consumer electronics, wearables, and industrial applications. However, it may not be suitable for applications that require full-color graphics or very high-definition displays.
Key Characteristics of a 128x64 COG Graphic LCD Display:
Resolution: 128 x 64 pixels, offering higher detail than the 128x32 LCD. This makes it suitable for displaying more complex images, text, and graphics.
Monochrome Display: Typically, a 128x64 COG graphic LCD is monochrome, meaning it displays a single color (often black on a white or gray background). This is suitable for applications where color is not necessary but the crisp and clear display of graphics or text is required.
COG Technology: The COG (Chip-on-Glass) approach integrates the driving IC (integrated circuit) directly onto the glass substrate, making the display more compact, cost-effective, and reliable. It reduces the space taken by external components, which is ideal for compact devices.
Communication Interface: These displays usually use serial interfaces like SPI (Serial Peripheral Interface) or I2C, though some might also support parallel communication.
Detailed Parameters:
| 1 | Product Name | COG Graphic LCD Display |
| 2 | LCD Type | FSTN, Positive |
| 3 | Polarizer Type | Transflective |
| 4 | Viewing Angle | 12 O'clock |
| 5 | Resolution | 128x64 dots |
| 6 | Drive Method | 1/65 Duty, 1/9 Bias |
| 7 | Working Voltage | 3.3V |
| 8 | Operating Temperature | 0~+50℃ |
| 9 | Storage Temperature | -20~+60℃ |
| 10 | FPC Connector | 26PIN, socket type |
| 11 | FPC Pitch | 1.0 mm |
| 12 | Connector | COG+FPC, socket type |
| 13 | Driver IC | NT7538 |
| 14 | Interface | 8-bit Parallel, 6800 |
| 15 | Backlight Type | 4pcs LEDs, Blue |
| 16 | Power Consumption | VF=3.0V, IF=60mA |
| 17 | Luminance | 250 cd/m2 |
| 18 | Outline Dimension | 70.0(W)* 44.0(H)* 2.1(T) mm |
| 19 | View Area | 66.0(W)* 32.7(H) mm |
| 20 | Active Area | 61.41(W)* 30.69(H) mm |
| 21 | Dot Size | 0.45(W)* 0.45(H) mm |
| 22 | Dot Pitch | 0.48(W)* 0.48(H) mm |
Common Applications of a 128x32 COG Graphic LCD Display:
1. Consumer Appliances
Microwaves & Fridges: Graphic LCDs can be found in home appliances such as microwaves, refrigerators, and washing machines to display system settings, status, and operations. For example, a microwave might use the LCD to display time, power settings, and cooking progress.
Smart Home Devices: Devices like smart doorbells, lighting controllers, and smart plugs can use graphic LCDs to show statuses, settings, and alerts.
2. Test & Measurement Equipment
Multimeters & Oscilloscopes: Test equipment, like digital multimeters and oscilloscopes, use graphic LCDs to show waveforms, voltage, current measurements, and other diagnostics in real-time.
Signal Analyzers: Frequency analyzers or signal generators use these displays to visualize signals, show measurements, or even render graphical representations of results.
3. Automotive Applications
Car Dashboards: Some car dashboards and displays use graphic LCDs to show information such as speed, fuel levels, and engine diagnostics. They can also be used in infotainment systems to display navigation maps, music track names, or other data.
Vehicle Information Displays: Smart rearview mirrors or HUDs (Heads-Up Displays) in cars can incorporate graphic LCDs to show critical vehicle information without distracting from driving.es, employee IDs, and related data.
4. Communication Devices
Walkie-Talkies: Some two-way radios and walkie-talkies incorporate graphic LCDs to display channel numbers, battery life, signal strength, and other important settings.
Smart Glasses: Augmented reality (AR) glasses can use graphic LCDs to overlay information like navigation, messages, or notifications onto the real-world view.
FAQ=Frequently Asked Questions
1. Q: Where is your factory?
A. Our office is in Shenzhen, Guangdong and our factory is located in Jiangxi Province.
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: Can I get free samples?
A: Yes, 5-10 pcs of free samples will be provided after tooling.
4. Q: How long can I expect to get the samples?
A: Different product types will take different times. 2-5 working days for available models, and 28-30 working days for custom models.
5. Q: What is the minimum order quantity?
A: All our models have MOQ requirements, please get in touch with our salesman for detailed information.
6. Q: Can I get a lower price for LCD?
A: Yes, cheaper price with bigger/larger quantities order.
7. Q: How long is it for mass production?
A: Usually 25-40 days. It depends on different order quantities and part numbers.
8. Q: How do you control the quality of products?
A: All products are 100% inspected before shipment.
9. Q: Can you provide the technical support?
A: Yes, We will provide detailed specifications and initialization code.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
60,000,000-600,000,000
Employee Number:
700~1000
Ecer Certification：
Verified Supplier
Shenzhen Genyu Optical Co., Ltd. was established in 2003. Mainly R&D, Production and sales of LCD Display、OLED, and TFT LCD Module. Professional customized LCD Screen (including TN、HTN、STN、FSTN、VA(BTN))、COG and COB LCD Modules. All of our products are passed CE, RoHS, and ISO 90... Shenzhen Genyu Optical Co., Ltd. was established in 2003. Mainly R&D, Production and sales of LCD Display、OLED, and TFT LCD Module. Professional customized LCD Screen (including TN、HTN、STN、FSTN、VA(BTN))、COG and COB LCD Modules. All of our products are passed CE, RoHS, and ISO 90...
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