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Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-20-121853
Filing Date
2020-04-28
Accepted
2020-04-28 06:47:33
Documents
140
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F d820941d20f.htm 20-F 3164712
2 EX-8.1 d820941dex81.htm EX-8.1 18351
3 EX-12.1 d820941dex121.htm EX-12.1 10389
4 EX-12.2 d820941dex122.htm EX-12.2 10407
5 EX-12.3 d820941dex123.htm EX-12.3 10340
6 EX-13.1 d820941dex131.htm EX-13.1 4511
7 EX-13.2 d820941dex132.htm EX-13.2 4552
8 EX-13.3 d820941dex133.htm EX-13.3 4518
  Complete submission text file 0001193125-20-121853.txt   30614414

Data Files

Seq Description Document Type Size
9 XBRL INSTANCE DOCUMENT umc-20191231.xml EX-101.INS 11372849
10 XBRL TAXONOMY EXTENSION SCHEMA umc-20191231.xsd EX-101.SCH 175444
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE umc-20191231_cal.xml EX-101.CAL 95653
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE umc-20191231_def.xml EX-101.DEF 646189
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE umc-20191231_lab.xml EX-101.LAB 1243953
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE umc-20191231_pre.xml EX-101.PRE 988022
Mailing Address 8F, NO.68, SEC. 1, NEIHU RD., TAIPEI F5 11493
Business Address 8F, NO.68, SEC. 1, NEIHU RD., TAIPEI F5 11493 886-2-2658-9168
UNITED MICROELECTRONICS CORP (Filer) CIK: 0001033767 (see all company filings)

IRS No.: 000000000 | State of Incorp.: F5 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-15128 | Film No.: 20822203
SIC: 3674 Semiconductors & Related Devices