NO904562L - Positivt virkende fotoresist og fremgangsmaate til fremstilling derav. - Google Patents

Positivt virkende fotoresist og fremgangsmaate til fremstilling derav.

Info

Publication number
NO904562L
NO904562L NO90904562A NO904562A NO904562L NO 904562 L NO904562 L NO 904562L NO 90904562 A NO90904562 A NO 90904562A NO 904562 A NO904562 A NO 904562A NO 904562 L NO904562 L NO 904562L
Authority
NO
Norway
Prior art keywords
acid
photoresist
film
image
cross
Prior art date
Application number
NO90904562A
Other languages
English (en)
Other versions
NO904562D0 (no
Inventor
Mark Robert Winkle
Original Assignee
Rohm & Haas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rohm & Haas filed Critical Rohm & Haas
Publication of NO904562D0 publication Critical patent/NO904562D0/no
Publication of NO904562L publication Critical patent/NO904562L/no

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004Photosensitive materials
    • G03F7/0045Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004Photosensitive materials
    • G03F7/039Macromolecular compounds which are photodegradable, e.g. positive electron resists
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/16Coating processes; Apparatus therefor
    • G03F7/164Coating processes; Apparatus therefor using electric, electrostatic or magnetic means; powder coating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Materials For Photolithography (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

Et positivt virkende fotoresistpreparat som gir tverr- bundne bilder fremstilles fra en blanding inneholdende et filradannende, polymerholdig syreherdende harpikssystem, en syre eller et syredannende materiale for tverrbinding av det syreherdende harpikssystem samt en fotobasedannende forbindel- se. Fotoresistpreparatet påføres på en substratoverflate og eksponeres billedvis og selektivt .gjennom en fotomaske til aktinisk stråling. Den aktiniske stråling forårsaker at fotobasedanneren fremstiller en base i de billedvise eksponerte deler av foto- resistfilmen. Den fotokjemisk dannede base nøytraliserer syren i de billedvise eksponerte områder av fotoresistfilmen. De ikke-billedvise eksponerte deler av fotoresistfilmen og som ikke inneholder den fotokjemiskdannede base, tverrbindes ved den katalytiske innvirkning av syren ved oppvarming av filmen og de billedvis eksponerte deler av fotoresistfilmen fjernes fra substratet ved innvirkning av en fremkalleroppløsning som etterlater et tverrbundet positivt bilde på substaratet.
NO90904562A 1989-10-27 1990-10-23 Positivt virkende fotoresist og fremgangsmaate til fremstilling derav. NO904562L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/428,820 US5650261A (en) 1989-10-27 1989-10-27 Positive acting photoresist comprising a photoacid, a photobase and a film forming acid-hardening resin system

Publications (2)

Publication Number Publication Date
NO904562D0 NO904562D0 (no) 1990-10-23
NO904562L true NO904562L (no) 1991-04-29

Family

ID=23700535

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90904562A NO904562L (no) 1989-10-27 1990-10-23 Positivt virkende fotoresist og fremgangsmaate til fremstilling derav.

Country Status (14)

Country Link
US (1) US5650261A (no)
EP (1) EP0425142A3 (no)
KR (1) KR910008493A (no)
CN (1) CN1054838A (no)
AU (1) AU642915B2 (no)
BR (1) BR9005430A (no)
CA (1) CA2027628A1 (no)
FI (1) FI905314A0 (no)
IE (1) IE903882A1 (no)
IL (1) IL96109A (no)
MX (1) MX173338B (no)
MY (1) MY106633A (no)
NO (1) NO904562L (no)
ZA (1) ZA908251B (no)

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MY106633A (en) 1995-06-30
CN1054838A (zh) 1991-09-25
IL96109A (en) 1995-03-15
KR910008493A (ko) 1991-05-31
EP0425142A2 (en) 1991-05-02
IL96109A0 (en) 1991-07-18
NO904562D0 (no) 1990-10-23
EP0425142A3 (en) 1991-10-16
BR9005430A (pt) 1991-09-17
MX173338B (es) 1994-02-17
CA2027628A1 (en) 1991-04-28
ZA908251B (en) 1991-07-31
IE903882A1 (en) 1991-05-08
AU6469890A (en) 1991-05-02
FI905314A0 (fi) 1990-10-26
AU642915B2 (en) 1993-11-04
US5650261A (en) 1997-07-22

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