Liquid Crystal Display (LCD) have many manner of classification, such as : it can be divided into communication tools, household, appliances, laptop computer, transportation, metering equipment, instrumentation and education apparatus, and other types of recreation facilities by product's use; and can be divided into positive and negative both categories by the display mode ;it can be divided into reflective、transflective、transmissive etc by optical model; can be divided into type TN, HTN, STN-and FSTN type by the LCD category; can be divided into yellow, and green, gray, black and white, and blue by the color model; can be divided into 6、12 O'clock and others by the direction of observation 。

　LCD module (LCM) can be classified in accordance with the processing technology and can also be classified according to the type of content. According to processing method : COG, TAB, COF, CHIP-ON - BOARD module; According to the type of content is divided into : Graphic , Character ， Segment 。

　The products are mainly used in the following areas ：
1. Telecommunication products:mobile ,wireless business phone, FAX etc.
2. Home appliances:air conditioner ,refrigeratory,micro-wave oven,sound equipment etc.
3. Consumer electronics :MP3,PDA,and digital camera
4. Apparatus and instruments:ammeter,water meter,medical equipment ,measure tool
5. Education electonics:electronic dictionary,study machine ,and electronic organ
6. Tax system:cash register,tax greaser,invoice printer etc
7. Finance products:POS machine, cash counter check printer etc,
8. Vehicle electronics:GPS,vehicle apparatus,radar ,vehicle sound equipment etc.