T o u c h P a n e l

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T o u c h P a n e l

• ????????

By Casper
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Outline

• 1.????
• 2.????(???????)
• 3.F/G???????
• 4.??(????????????)

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????
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???????

• ??????,????????
• ???
• ????????4??5??6??7??8?
• ??????????F/G?F/F?G/G?F/P
• ???????????????
• ???
• ???????????

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???

• ????,????????????,?????,????ITO
  coating?PET???,???? ITO coating?glass???,???,?????
  ?? Dot Spacer???????

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????? for detail
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???????
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???
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???
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???????(???????????)
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???????????
  Film / Glass Film / Film Glass / Glass Film / Plastic F / F / G F / F / P
??? Film Film Glass Film Film Film
??? Glass Film Glass Plastic Film Film
??? - - - - Glass Plastic
?? 1.?????????,????? 2.???82?? 1.??? 2.????? 1.?????????? 2.???????? 1.???????? 2.???80?? 1.???? 2.??? 1.??? 2.???? 3.???
???? -20?60? -20?60? -3585? -20?60? -20?60? -20?60?
???? PDA?PND??????? FA?? ????? PDA???? smartphone ?????
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???????

• ??????????????????????
• ??????????????????,????????,????????????,????????
  ?3?3?,???9???,????,??????????,?????????,??????
• ??????????????????,????????????????,?????????????
  ????????

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?????????
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Digital type vs Analog type
??? ???
???? ???? ????
???? ?????????,??AD???????????? ????????????
??? ?,??4096 4096 ??
?? ?? ??
???? ???AD??????,???? ??IC?????,??????
???? ??????????? ???????????
???? ??PDA?POS????????? ATM???????????PDA?????????
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???

• ?????????????,?????????????????????,????7H,????ITO
  ,????????????,?????????????????????,????ITO???????
  ,???Touch Panel??????????????

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Capactive
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Components and Process
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Components
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Resistance vs Capactive
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F/G????????????

• ??????????,?????????ITO??????,????Dot spacer
• ???????ITO?????ITO?????ITO????????????????????????
  ,??????????

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Dot spacer

• ?????????????dot spacer????Dot spacer?????????????
  ????????,?????????????ITO film,?dot
  space?????510?,?????????????????????,?????????dot
  spacer???????,????????????????????????

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????
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????

• 1.???(???????? ??)
• 2.Dot Spacer ??(???????)
• 3.UV??
• 4.???

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???? vs ????
????(??)?? ??????
?? 1.??????(8?) 2.Dot spacer ?????? 3.Dot spacer ???????????? 4.??Dot Sapcer?????,??????35??? 5?????? 1.?????????? 2.???????? 3.?????????? 4.?????
?? 1.?????????? 2.???????? 3.????????? 4.???????? 1.Dot spacer??????,???????dot spacer,????????????? 2.???????,?????? 3.???dot spcaer???? 4.??????????,?????????????35????dot spacer 5.?????????,??????????
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???

• 1.????
• ????,???????????????????,????Dot
  Spacer???ITO????,????????????,?????????????ITO???
  ???Roll to Roll?????,?????ITO???????????,???????,?
  ??????????,???ITO?????????????,???????,???????????
  ?????
• 2.???????
• ????(??????,??????)
• ????(????,??????)

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????
?? ?? ?? ??
4??? Fujistsu Nissha Smk Gunnze DMC SLPS 3M ????(76) ????(100) ????(200) ???? ????(25) ???? ??? Samsung Hantouch
5??? 3M ELO ???? ???? ???? ???? ???? ????(13) Samsung Hantouch
6??? ????
?? 3M ???? ????(26) ???? ???? ????(44) Inotouch