Flat display seal dispensing
With the rapid development in the field of electronics and electrical appliances in recent years, the packaging technology of displays has also been greatly improved, in order to facilitate the manufacturing and development needs of flat panel displays. Most displays today are sealed in glass and plastic units. For example: liquid crystal (LC) displays, electroluminescence (EL) displays, etc. Among them, EL displays with the advantages of high brightness, high efficiency, high responsiveness, etc., have attracted much attention. The element includes an inorganic EL element and an organic EL element. Although the inorganic EL element has been put into practical use as a backlight for a clock or the like, there is still a technical problem in terms of full color. Compared with inorganic EL elements, organic EL elements have the advantages of high brightness, high efficiency, high responsiveness, and polychromaticity, but their heat resistance is poor, and the heat resistance temperature is about 80 to 120 ° C. Therefore, high-precision seal dispensing technology is required.
Anda's jet dispensing machine can solve the sealant dispensing process of flat panel displays. The colloid is ejected from the nozzle at high speed instead of being slowly pushed out from the needle, so it has the following characteristics:
1.Fast dispensing speed
2.Can perform the dispensing process in a small space
3, no contact, can achieve gentle dispensing
4, can be insensitive to high temperature dispensing
Anda's jet dispenser can also meet the other requirements of fpd assembly linear seal dispensing.
1. Dispensing with a thickness of 80-120um before lamination simplifies the lamination process: the larger the thickness, the better, which can prevent excessive filling materials such as liquid crystal.
2, can greatly reduce the sealing angle, thereby reducing the invalid area
3. The Anda Dispenser can dispense more than traditional syringes during the dispensing process, increasing the height by 6% and increasing the consistency by 30%.