COG LCD Module FSTN 12864 Graphic Wide Temperature 128 * 64 Resolution
Product Details
| Resolution: | 128*64 |
| Display Mode: | Transflective |
| Display Type: | STN Positive |
| Viewing Direction: | 6 O'clock |
| Outline Size: | 79.05 X 39.5 X 8.24 Mm |
| Viewing Size: | 53.6 X 28.6 |
Product Description
| | | |
| | Display Model | positive |
| | Display type | STN |
| | Polarizer type | transflective |
| 4 | Viewing angle | 6 o'clock |
| 5 | Driving Method | 1/64 duty,1/9 bias |
| 6 | Interface | Parallel + BL |
| 7 | Backlight | LED backlight |
| | Driver IC | S6B0724 |
| | Voltage | 3.3V |
What is COG LCD ?
This is an LCD technology where the controller chip used to drive the LCD is mounted directly onto the LCD glass.
Mounting the controller directly onto the LCD glass allows the module to be built without the need for a PCB. The three main components of a chip on glass is the glass, the controller driver chip, and the cable.
As a general rule the cost of a COG is less than that of a COB. Without being mounted to a circuit board, COG displays do not come equipped with mounting holes. Instead the COG display is mounted to the chassis if the manufacturer’s product uses double-sided tape.
The COG liquid crystal module FSTN 12864 is a common liquid crystal display module. Here, "12864" indicates its resolution of 128×64 dot matrix, "FSTN" represents its display mode, and "COG" is a type of packaging process. The following is a detailed introduction of it:
Product Introduction
Display characteristics: FSTN (Fringe Stacked Thin Film Transistor) display mode, featuring high contrast and wide viewing angle, allowing clear viewing of screen content from different angles. Some products adopt a black background with white pixels design, combining reflection and transmission characteristics, and can utilize ambient light reflection for display in bright environments, while enabling backlighting to improve readability in low light conditions.
Packaging process: Utilizes COG (Chip On Glass) technology, directly encapsulating the driving chip on the glass, resulting in a smaller module size, higher reliability, and also facilitating reduction of electromagnetic interference.
Form size: The form sizes of different manufacturers' products vary. For example, the HTG12864-82-41W-14C10-V02 model has a form size of 71.4mm×44.7mm×6.2mm, while a product of the HJ brand has a form size of only 28.5mm×20mm×1.1mm.
Interface method: Generally supports multiple interface methods such as SPI, I2C, and parallel port, facilitating connection with different microcontrollers, such as Arduino, C8051, etc., and facilitating integration into various electronic systems.
Working voltage: The working voltage is generally between 3.3V and 5.0V, varying for different models. For example, the T12864C077A model has a working voltage of 3.3V, while the HTG12864-82-41W-14C10-V02 has a working voltage of 5.0V.
Working temperature: The general working temperature range is -20℃ to 70℃, capable of meeting the usage requirements of most conventional environments.
Product application
Industrial control: Can be used in automated production lines, control panels of mechanical equipment, etc., displaying information such as the operation status and parameter settings of the equipment. Its high contrast and wide viewing angle ensure that operators can clearly read information from different angles.
Instrumentation: In various instruments and meters, such as multimeters, oscilloscopes, blood glucose meters, etc., used to display measurement data, waveforms, etc. The 128×64 resolution can provide relatively detailed display content.
Medical equipment: Suitable for medical instruments, monitoring equipment, etc., used to display patient vital sign data, diagnosis results, etc. High precision and stability requirements are high for the display, and this module can better meet these needs.
Automotive electronics: Can be applied to car dashboards, in-vehicle multimedia systems, etc., displaying vehicle speed, fuel consumption, music playback information, etc. Its wide temperature characteristics can adapt to different internal environmental temperatures of the car.
Smart home: In smart home devices, such as smart electricity meters, smart temperature controllers, etc., used to display device status and settings parameters, providing users with an intuitive interactive interface.
Production Equipments
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COG LCD Module with 128x64 Resolution FSTN Display Mode and Wide Temperature Range for Industrial Applications Images
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