<SEC-DOCUMENT>0000056978-20-000014-index.html : 20200103
<SEC-HEADER>0000056978-20-000014.hdr.sgml : 20200103
<ACCEPTANCE-DATETIME>20200103075024
ACCESSION NUMBER:		0000056978-20-000014
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20200218
FILED AS OF DATE:		20200103
DATE AS OF CHANGE:		20200103
EFFECTIVENESS DATE:		20200103

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KULICKE & SOFFA INDUSTRIES INC
		CENTRAL INDEX KEY:			0000056978
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				231498399
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			0928

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-00121
		FILM NUMBER:		20503343

	BUSINESS ADDRESS:	
		STREET 1:		23A SERANGOON NORTH AVENUE 5, #01-01
		CITY:			SINGAPORE
		STATE:			U0
		ZIP:			554369
		BUSINESS PHONE:		2157846000

	MAIL ADDRESS:	
		STREET 1:		23A SERANGOON NORTH AVENUE 5, #01-01
		CITY:			SINGAPORE
		STATE:			U0
		ZIP:			554369
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>a2019def14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: a2019def14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>a2014kstracedlogoa05.jpg
<TEXT>
Document 2 - file: a2014kstracedlogoa05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>piecharts.jpg
<TEXT>
Document 3 - file: piecharts.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>proxycarda17.jpg
<TEXT>
Document 4 - file: proxycarda17.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>proxynoticea13.jpg
<TEXT>
Document 5 - file: proxynoticea13.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>relativetsrpay4perfa04.jpg
<TEXT>
Document 6 - file: relativetsrpay4perfa04.jpg

</DOCUMENT>
</SEC-DOCUMENT>