What are the differences among COG, FOG, COB, COF, TAB lcds?
http://www.highlystarelec.com COG is English, "Chip On Glass" acronym, the chip is directly bound to the glass. This installation can greatly reduce the volume of the entire LCD module, and easy to mass production, suitable for consumer electronic products for LCD, such as: mobile phones, PDA and other portable electronic products. This installation, driven by IC manufacturers, will be the main connection between IC and LCD in the future. COG stands for Chip on Glass. There are many different types of displays. COB (Chip on Board), COF (Chip on Flex), TAB (Tape automated bonding) and COG. 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 th...