<SEC-DOCUMENT>0000950170-25-026047-index.html : 20250225
<SEC-HEADER>0000950170-25-026047.hdr.sgml : 20250225
<ACCEPTANCE-DATETIME>20250225061009
ACCESSION NUMBER:		0000950170-25-026047
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		25
CONFORMED PERIOD OF REPORT:	20250225
FILED AS OF DATE:		20250225
DATE AS OF CHANGE:		20250225

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CHIPMOS TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001123134
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			F5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37928
		FILM NUMBER:		25659149

	BUSINESS ADDRESS:	
		STREET 1:		NO. 1, R & D ROAD 1
		STREET 2:		HSINCHU SCIENCE PARK, HSINCHU
		CITY:			TAIWAN
		STATE:			F5
		ZIP:			00000
		BUSINESS PHONE:		866-3-5770055

	MAIL ADDRESS:	
		STREET 1:		NO. 1, R & D ROAD 1
		STREET 2:		HSINCHU SCIENCE PARK, HSINCHU
		CITY:			TAIWAN
		STATE:			F5
		ZIP:			00000
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>imos-6-k-2024q4_quarter_.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: imos-6-k-2024q4_quarter_.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>imos-ex99_1.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: imos-ex99_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>imos-ex99_2.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 3 - file: imos-ex99_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>img9907805_0.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: img9907805_0.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>img9907805_1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: img9907805_1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>imos-ex99_2s1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: imos-ex99_2s1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>imos-ex99_2s2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: imos-ex99_2s2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>imos-ex99_2s3.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: imos-ex99_2s3.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>imos-ex99_2s4.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: imos-ex99_2s4.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>imos-ex99_2s5.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: imos-ex99_2s5.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>imos-ex99_2s6.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: imos-ex99_2s6.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>imos-ex99_2s7.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: imos-ex99_2s7.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>imos-ex99_2s8.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: imos-ex99_2s8.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>imos-ex99_2s9.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: imos-ex99_2s9.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>imos-ex99_2s10.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: imos-ex99_2s10.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>imos-ex99_2s11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: imos-ex99_2s11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>imos-ex99_2s12.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: imos-ex99_2s12.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>imos-ex99_2s13.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: imos-ex99_2s13.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>imos-ex99_2s14.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: imos-ex99_2s14.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>imos-ex99_2s15.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: imos-ex99_2s15.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>imos-ex99_2s16.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: imos-ex99_2s16.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>imos-ex99_2s17.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 22 - file: imos-ex99_2s17.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>imos-ex99_2s18.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 23 - file: imos-ex99_2s18.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>imos-ex99_2s19.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 24 - file: imos-ex99_2s19.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>imos-ex99_2s20.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 25 - file: imos-ex99_2s20.jpg

</DOCUMENT>
</SEC-DOCUMENT>