In the intelligent period, we use many electronics related to LCD. We hope to buy LCDs with high cost performance. Here are some factors may be for your reference.
You must know what your device needs.
1. Mechanical requirement. The main factor you should consider is the vibration. If bad surroundings, choose COB LCD.
2. Quantity. Normally, there is MOQ requirement for segment LCD and COG LCD module, COG 1000pcs and segment 500pcs, but it’s 5000pcs for mobile charger.
3. Character type of display. It’s usually uses Chinese character LCD and not suggest to use minority language.
4. The usage condition of end product. It’s good choice to use segment and COG LCD for portable device such as POS device.
5. If the backlight separate control is needed. When the device is battery powered, it usually needs separated control backlight.
6. Costs. Price from the highest to the lowest: TN segment LCD, AV segment LCD, COG LCD, COB LCD.
7. Product habit and historical reason. Different industry uses different LCD and some industry uses certain LCD.