Zida zokhudzana ndi filimu ya polyimide ndi ntchito za semiconductor

1. Photoresist: Ma polyimide ena amathanso kugwiritsidwa ntchito ngati ma photoresist. Pali guluu zoipa ndi guluu positive, ndipo chigamulochi akhoza kufika submicron mlingo. Itha kugwiritsidwa ntchito mufilimu yamtundu wa fyuluta ikaphatikizidwa ndi inki kapena utoto, zomwe zimatha kufewetsa njira zopangira.

2. Kugwiritsa ntchito pazida zazing’ono zamagetsi: monga dielectric layer for interlayer insulation, ngati buffer layer, imatha kuchepetsa kupsinjika ndikuwonjezera zokolola. Monga gawo lotetezera, limatha kuchepetsa kukhudzidwa kwa chilengedwe pa chipangizocho, komanso kutetezera a-particles, kuchepetsa kapena kuthetsa cholakwika chofewa cha chipangizocho. Makampani opanga semiconductor amagwiritsa ntchito polyimide ngati zomatira zotentha kwambiri. Popanga zida za digito za semiconductor ndi tchipisi tadongosolo la MEMS, wosanjikiza wa polyimide uli ndi ductility wabwino wamakina ndi mphamvu zamakokedwe, zomwe zimathandiza kukonza gawo la polyimide. Ndipo kumamatira pakati pa polyimide wosanjikiza ndi chitsulo wosanjikiza waikapo. Kutentha kwakukulu komanso kukhazikika kwamankhwala a polyimide kumathandizira kuti pakhale kusanjikiza kwachitsulo kuchokera kumadera osiyanasiyana akunja.

3. Orientation agent yowonetsera galasi lamadzimadzi: Polyimide imakhala ndi malo ofunikira kwambiri pazitsulo zowunikira za TN-LCD, SHN-LCD, TFT-CD ndi zowonetsera zam’tsogolo za ferroelectric liquid crystal.

4. Electro-optical materials: amagwiritsidwa ntchito ngati zinthu zopanda pake kapena zogwira ntchito za waveguide, optical switch materials, etc., polyimide yokhala ndi fluorine imawonekera mumtundu wa kutalika kwa mawonekedwe, ndipo polyimide monga matrix a chromophore amatha kusintha zinthuzo Kukhazikika.

5. Zida zomwe zimakhudzidwa ndi chinyezi: mfundo ya kukula kwa mzere ndi kuyamwa kwa chinyezi ingagwiritsidwe ntchito kupanga masensa a chinyezi.