Touch panels have become an essential part of our lives, and the phones, tablets, atms and other devices that people use depend largely on Touch, as you can see in this article.But do you really know about touch screens?At present, the touch screen is made of cover glass, OCA photoresist, conductive silver paste /ITO conductive film and SENSER(substrate).
Mainstream process analysis of touch screen, bonding or embedded?
At present, there are two main types of touch screen, altogether four kinds of technology, including lamination type (GG/GF, OGS) and embedded type (on-cell, in-cell).G1F and GF2 are also derived from GF. The following are the advantages and disadvantages of these processes:
So the future of touch screen is the world of laminated technology or embedded technology?In 2014, Taiwan shenghua was decisively abandoned by apple due to its lack of in-cell-related technical capabilities, and xiaomi, meizu and others also invested In in-cell. Finally, shenghua declared bankruptcy In October 2014.At the same time, many small module factories are also closed due to the break of the capital chain.At present, the touch screen market is In the stage of technological innovation and brand reshuffle. With the continuous maturity of in-cell technology, the yield is gradually improved and the technology develops to medium and small size. With a large investment In the production line of this technology, small and medium panel manufacturers will have to face this difficult choice.The current market restructuring and the future of mainstream technology are not yet clear, but it is certain that the new technology will bring about great changes in the touch industry.