KR20220108006A - 폴리이미드 필름 - Google Patents
폴리이미드 필름 Download PDFInfo
- Publication number
- KR20220108006A KR20220108006A KR1020220088229A KR20220088229A KR20220108006A KR 20220108006 A KR20220108006 A KR 20220108006A KR 1020220088229 A KR1020220088229 A KR 1020220088229A KR 20220088229 A KR20220088229 A KR 20220088229A KR 20220108006 A KR20220108006 A KR 20220108006A
- Authority
- KR
- South Korea
- Prior art keywords
- polyimide film
- film
- thermal expansion
- aromatic diamine
- polyimide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- 229920001721 polyimide Polymers 0.000 title claims abstract description 92
- 150000004984 aromatic diamines Chemical class 0.000 claims abstract description 38
- 150000008065 acid anhydrides Chemical class 0.000 claims abstract description 33
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 claims abstract description 12
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 8
- ZBMISJGHVWNWTE-UHFFFAOYSA-N 3-(4-aminophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(N)=C1 ZBMISJGHVWNWTE-UHFFFAOYSA-N 0.000 claims description 7
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims description 7
- 239000004642 Polyimide Substances 0.000 claims description 5
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 230000008859 change Effects 0.000 abstract description 14
- 239000000758 substrate Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 26
- 229920005575 poly(amic acid) Polymers 0.000 description 25
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 20
- 239000002904 solvent Substances 0.000 description 12
- 229910052786 argon Inorganic materials 0.000 description 11
- -1 aromatic tetracarboxylic anhydride Chemical class 0.000 description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 108010025899 gelatin film Proteins 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910052734 helium Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 5
- 239000001307 helium Substances 0.000 description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007363 ring formation reaction Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 239000012024 dehydrating agents Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000009832 plasma treatment Methods 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- ZXUJWPHOPHHZLR-UHFFFAOYSA-N 1,1,1-trichloro-2-fluoroethane Chemical compound FCC(Cl)(Cl)Cl ZXUJWPHOPHHZLR-UHFFFAOYSA-N 0.000 description 1
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- JRBJSXQPQWSCCF-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine Chemical compound C1=C(N)C(OC)=CC(C=2C=C(OC)C(N)=CC=2)=C1 JRBJSXQPQWSCCF-UHFFFAOYSA-N 0.000 description 1
- HGUCAHTVRDGMST-UHFFFAOYSA-N 3-[4-(3-amino-5-methylphenyl)phenyl]-5-methylaniline Chemical compound CC1=CC(N)=CC(C=2C=CC(=CC=2)C=2C=C(N)C=C(C)C=2)=C1 HGUCAHTVRDGMST-UHFFFAOYSA-N 0.000 description 1
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 1
- WECDUOXQLAIPQW-UHFFFAOYSA-N 4,4'-Methylene bis(2-methylaniline) Chemical compound C1=C(N)C(C)=CC(CC=2C=C(C)C(N)=CC=2)=C1 WECDUOXQLAIPQW-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- UITKHKNFVCYWNG-UHFFFAOYSA-N 4-(3,4-dicarboxybenzoyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 UITKHKNFVCYWNG-UHFFFAOYSA-N 0.000 description 1
- AIVVXPSKEVWKMY-UHFFFAOYSA-N 4-(3,4-dicarboxyphenoxy)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 AIVVXPSKEVWKMY-UHFFFAOYSA-N 0.000 description 1
- JVERADGGGBYHNP-UHFFFAOYSA-N 5-phenylbenzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1C(O)=O JVERADGGGBYHNP-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 150000001412 amines Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- YHASWHZGWUONAO-UHFFFAOYSA-N butanoyl butanoate Chemical compound CCCC(=O)OC(=O)CCC YHASWHZGWUONAO-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 235000019700 dicalcium phosphate Nutrition 0.000 description 1
- CCAFPWNGIUBUSD-UHFFFAOYSA-N diethyl sulfoxide Chemical compound CCS(=O)CC CCAFPWNGIUBUSD-UHFFFAOYSA-N 0.000 description 1
- WJJMNDUMQPNECX-UHFFFAOYSA-N dipicolinic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=N1 WJJMNDUMQPNECX-UHFFFAOYSA-N 0.000 description 1
- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229940003953 helium / oxygen Drugs 0.000 description 1
- JSRLCNHTWASAJT-UHFFFAOYSA-N helium;molecular nitrogen Chemical compound [He].N#N JSRLCNHTWASAJT-UHFFFAOYSA-N 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000006358 imidation reaction Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- AJFDBNQQDYLMJN-UHFFFAOYSA-N n,n-diethylacetamide Chemical compound CCN(CC)C(C)=O AJFDBNQQDYLMJN-UHFFFAOYSA-N 0.000 description 1
- KQSABULTKYLFEV-UHFFFAOYSA-N naphthalene-1,5-diamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1N KQSABULTKYLFEV-UHFFFAOYSA-N 0.000 description 1
- DOBFTMLCEYUAQC-UHFFFAOYSA-N naphthalene-2,3,6,7-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=C2C=C(C(O)=O)C(C(=O)O)=CC2=C1 DOBFTMLCEYUAQC-UHFFFAOYSA-N 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000006160 pyromellitic dianhydride group Chemical group 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2379/00—Other polymers having nitrogen, with or without oxygen or carbon only, in the main chain
- B32B2379/08—Polyimides
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- C—CHEMISTRY; METALLURGY
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
[해결 수단]
파라페닐렌디아민을 포함하는 방향족 디아민 성분과 산무수물 성분을 사용하여 얻어지는 폴리이미드 필름으로서, 쉬마즈제작소 제 TMA-50을 사용하여, 측정 온도 범위: 50 ∼ 200 ℃, 승온 속도: 10 ℃/분의 조건으로 측정한 필름의 기계 반송 방향(MD)의 열팽창 계수αMD 및 폭방향(TD)의 열팽창 계수αTD의 양방이 0 ppm/℃ 이상 7.0 ppm/℃ 미만의 범위에 있고, │αMD―αTD│<3의 관계를 만족하는 것을 특징으로 하는 폴리이미드 필름.
Description
| 실시예 | 1 | 2 | 3 | |
| 각 원료의 비율 (몰비) |
PPD 35 4, 4'-ODA 65 BPDA 25 PMDA 75 |
PPD 40 4, 4'-ODA 60 BPDA 25 PMDA 75 |
PPD 40 4, 4'-ODA 60 BPDA 25 PMDA 75 |
|
| 연신배율 | MDX | 1.23 | 1.22 | 1.18 |
| TDX | 1.40 | 1.44 | 1.39 | |
| 열팽창 계수 (ppm/℃) |
MD | 6.3 | 4.1 | 4.5 |
| TD | 5.3 | 2.9 | 3.8 | |
| 가열 수축률 (%) |
MD | 0.01 | 0.02 | 0.02 |
| TD | 0.02 | 0.02 | 0.02 | |
| 인장 탄성률 (GPa) |
MD | 6.9 | 7.62 | 7.5 |
| TD | 7.3 | 8.09 | 7.69 | |
| 인열 전파 저항 (N/mm) |
MD | 6.1 | 6.2 | 6.1 |
| TD | 6.0 | 5.9 | 6.1 | |
| 치수변화율(%) | 0.011 | 0.007 | 0.009 | |
| 흡수율(%) | 2.2 | 2.4 | 2.4 | |
Claims (11)
- 파라페닐렌디아민과, 4,4'-다아미노디페닐에테르 및 3,4'-디아미노디페닐에테르로 이루어진 군으로부터 선택된 하나 이상만으로 이루어진 방향족 디아민 성분과 산무수물 성분을 사용하여 얻어지는 폴리이미드 필름으로서, 측정 온도 범위: 50 ∼ 200 ℃, 승온 속도: 10 ℃/분의 조건으로 측정한 필름의 기계 반송 방향(MD)의 열팽창 계수αMD 및 폭방향(TD)의 열팽창 계수αTD의 양방이 2.0 ppm/℃ 이상 6.5 ppm/℃ 미만의 범위에 있고, │αMD―αTD│<3 의 관계를 만족하는 것을 특징으로 하는 폴리이미드 필름.
- 파라페닐렌디아민과, 4,4'-다아미노디페닐에테르 및 3,4'-디아미노디페닐에테르로 이루어진 군으로부터 선택된 하나 이상만으로 이루어진 방향족 디아민 성분과 산무수물 성분을 사용하여 얻어지는 폴리이미드 필름으로서, 측정 온도 범위: 50 ∼ 200 ℃, 승온 속도: 10 ℃/분의 조건으로 측정한 필름의 기계 반송 방향(MD)의 열팽창 계수αMD 및 폭방향(TD)의 열팽창 계수αTD의 양방이 2.0 ppm/℃ 이상 6.0 ppm/℃ 미만의 범위에 있고, │αMD―αTD│<2의 관계를 만족하는 것을 특징으로 하는 폴리이미드 필름.
- 청구항 1 또는 2에 있어서, 필름의 MD와 TD의 200 ℃ 가열 수축률이, 모두 0.05 % 이하인 것을 특징으로 하는 폴리이미드 필름.
- 청구항 1 또는 2에 있어서, 필름의 MD와 TD의 200 ℃ 가열 수축률이, 모두 0.03 % 이하인 것을 특징으로 하는 폴리이미드 필름.
- 청구항 1 또는 2에 있어서, 필름의 인장 탄성률이, 6.0 GPa 이상인 것을 특징으로 하는 폴리이미드 필름.
- 청구항 1 또는 2에 있어서, 필름의 흡수율이, 3.0 % 이하인 것을 특징으로 하는 폴리이미드 필름.
- 청구항 1 또는 2에 있어서, 파라페닐렌디아민이, 방향족 디아민 성분 전량에 대해서, 적어도 31 몰% 이상인 것을 특징으로 하는 폴리이미드 필름.
- 청구항 1 또는 2에 있어서, 상기 방향족 디아민 성분이, 파라페닐렌디아민 및 4, 4'-디아미노디페닐에테르만으로 이루어진 것을 특징으로 하는 폴리이미드 필름.
- 청구항 1 또는 2에 있어서, 산무수물 성분이, 피로메리트산 이무수물 및 3, 3'- 4, 4'-디페닐테트라카르본산 이무수물로 이루어지는 군으로부터 선택되는 1 이상인 것을 특징으로 하는 폴리이미드 필름.
- 청구항 1 또는 2에 기재된 폴리이미드 필름이 사용되고 있는 것을 특징으로 하는 동장(銅張) 적층체.
- 청구항 1 또는 2에 기재된 폴리이미드 필름이 사용되고 있는 것을 특징으로 하는 유리/폴리이미드 적층체.
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| CN107686962A (zh) * | 2016-08-05 | 2018-02-13 | 新日铁住金化学株式会社 | 蒸镀掩模及其制造方法以及蒸镀掩模用层叠体及其制造方法 |
| JP6765272B2 (ja) * | 2016-09-30 | 2020-10-07 | 東レ・デュポン株式会社 | ポリイミドフィルム |
| JP7212480B2 (ja) * | 2017-09-29 | 2023-01-25 | 日鉄ケミカル&マテリアル株式会社 | ポリイミドフィルム、金属張積層板及び回路基板 |
| JP7109176B2 (ja) * | 2017-10-18 | 2022-07-29 | 東レ・デュポン株式会社 | ポリイミドフィルム |
| JP7077064B2 (ja) * | 2018-03-02 | 2022-05-30 | 東レ・デュポン株式会社 | ポリイミドフィルム |
| KR102286207B1 (ko) | 2020-05-04 | 2021-08-06 | 에스케이이노베이션 주식회사 | 폴리이미드계 필름 및 이를 포함하는 플렉서블 디스플레이 패널 |
| JP2022096910A (ja) * | 2020-12-18 | 2022-06-30 | 住友化学株式会社 | 積層体及びそれを備える表示装置 |
| US20240395547A1 (en) * | 2021-09-08 | 2024-11-28 | University Of Tsukuba | Semiconductor apparatus and method for manufacturing semiconductor apparatus |
| KR102528769B1 (ko) * | 2022-03-30 | 2023-05-08 | 피아이첨단소재 주식회사 | 폴리이미드 필름 및 그 제조방법 |
| KR102868886B1 (ko) * | 2022-11-30 | 2025-10-14 | 피아이첨단소재 주식회사 | 폴리이미드 필름 및 그 제조방법 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59164328A (ja) | 1983-03-08 | 1984-09-17 | Ube Ind Ltd | 芳香族ポリアミツク酸溶液組成物 |
| JPS60210629A (ja) | 1984-04-04 | 1985-10-23 | Hitachi Chem Co Ltd | ポリイミド成形物の製造法 |
| JPS61111359A (ja) | 1984-11-06 | 1986-05-29 | Ube Ind Ltd | ポリイミド膜 |
| JPS6416832A (en) | 1987-07-10 | 1989-01-20 | Kanegafuchi Chemical Ind | Production of polyamic acid copolymer |
| JPH01131241A (ja) | 1986-11-29 | 1989-05-24 | Kanegafuchi Chem Ind Co Ltd | 熱的寸法安定性にすぐれたポリアミド酸及びそれからなるポリイミドの製造方法 |
| JPH0425434A (ja) | 1990-05-21 | 1992-01-29 | Kanegafuchi Chem Ind Co Ltd | 樹脂フィルム及びその製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09148694A (ja) * | 1995-11-20 | 1997-06-06 | Ube Ind Ltd | フレキシブル回路基板 |
| JP2003145561A (ja) * | 2001-11-12 | 2003-05-20 | Teijin Ltd | ポリイミドフィルムの製造法 |
| CN100535036C (zh) * | 2004-06-29 | 2009-09-02 | 株式会社钟化 | 新型聚酰亚胺膜 |
| CN101151302A (zh) * | 2005-03-28 | 2008-03-26 | 帝人株式会社 | 芳香族聚酰亚胺膜及其制造方法 |
| JP2007056198A (ja) * | 2005-08-26 | 2007-03-08 | Teijin Ltd | ポリイミドフィルムおよびその製造方法 |
| JP5262030B2 (ja) * | 2007-09-12 | 2013-08-14 | 東レ・デュポン株式会社 | ポリイミドフィルムおよびそれを基材とした銅張り積層体 |
| TWI628068B (zh) * | 2009-08-21 | 2018-07-01 | 東麗 杜邦股份有限公司 | 聚醯亞胺膜 |
| CN102917858B (zh) * | 2010-03-31 | 2015-12-09 | 宇部兴产株式会社 | 拉伸设备和使用其制造聚酰亚胺膜的方法 |
| JP2012102155A (ja) * | 2010-11-05 | 2012-05-31 | Kaneka Corp | ポリイミドフィルム、積層体、及びフレキシブルデバイス |
| TWI580712B (zh) * | 2012-06-08 | 2017-05-01 | 東麗 杜邦股份有限公司 | 聚亞醯胺膜 |
| JP6148556B2 (ja) * | 2013-07-22 | 2017-06-14 | 東レ・デュポン株式会社 | ポリイミドフィルム |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59164328A (ja) | 1983-03-08 | 1984-09-17 | Ube Ind Ltd | 芳香族ポリアミツク酸溶液組成物 |
| JPS60210629A (ja) | 1984-04-04 | 1985-10-23 | Hitachi Chem Co Ltd | ポリイミド成形物の製造法 |
| JPS61111359A (ja) | 1984-11-06 | 1986-05-29 | Ube Ind Ltd | ポリイミド膜 |
| JPH01131241A (ja) | 1986-11-29 | 1989-05-24 | Kanegafuchi Chem Ind Co Ltd | 熱的寸法安定性にすぐれたポリアミド酸及びそれからなるポリイミドの製造方法 |
| JPS6416832A (en) | 1987-07-10 | 1989-01-20 | Kanegafuchi Chemical Ind | Production of polyamic acid copolymer |
| JPH0425434A (ja) | 1990-05-21 | 1992-01-29 | Kanegafuchi Chem Ind Co Ltd | 樹脂フィルム及びその製造方法 |
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| JP2015224314A (ja) | 2015-12-14 |
| CN105295043A (zh) | 2016-02-03 |
| TWI673321B (zh) | 2019-10-01 |
| KR102423692B1 (ko) | 2022-07-21 |
| TW201605976A (zh) | 2016-02-16 |
| KR20250037726A (ko) | 2025-03-18 |
| CN105295043B (zh) | 2019-11-22 |
| JP6370609B2 (ja) | 2018-08-08 |
| KR102423692B9 (ko) | 2024-09-26 |
| KR20150138032A (ko) | 2015-12-09 |
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