<?xml version="1.0"?>
<informationTable xsi:schemaLocation="http://www.sec.gov/edgar/document/thirteenf/informationtable eis_13FDocument.xsd"
	xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable"
	xmlns:n1="http://www.sec.gov/edgar/document/thirteenf/informationtable"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<infoTable>
		<nameOfIssuer>ADVANCED ENERGY INDS</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>007973100</cusip>
		<value>79506592</value>
		<shrsOrPrnAmt>
			<sshPrnamt>467301</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>467301</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ALLEGRO MICROSYSTEMS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>01749D105</cusip>
		<value>34308628</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1174953</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1174953</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>AMPHENOL CORP NEW</nameOfIssuer>
		<titleOfClass>CL A</titleOfClass>
		<cusip>032095101</cusip>
		<value>100224630</value>
		<shrsOrPrnAmt>
			<sshPrnamt>809896</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>809896</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>APPLIED MATLS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>038222105</cusip>
		<value>64509070</value>
		<shrsOrPrnAmt>
			<sshPrnamt>315078</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>315078</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ARROW ELECTRS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>042735100</cusip>
		<value>41377039</value>
		<shrsOrPrnAmt>
			<sshPrnamt>341959</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>341959</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>BROADCOM INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>11135F101</cusip>
		<value>100080838</value>
		<shrsOrPrnAmt>
			<sshPrnamt>303358</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>303358</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CAMTEK LTD</nameOfIssuer>
		<titleOfClass>ORD</titleOfClass>
		<cusip>M20791105</cusip>
		<value>63477408</value>
		<shrsOrPrnAmt>
			<sshPrnamt>604259</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>604259</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CIENA CORP</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>171779309</cusip>
		<value>104553331</value>
		<shrsOrPrnAmt>
			<sshPrnamt>717741</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>717741</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CORNING INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>219350105</cusip>
		<value>112256168</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1368477</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1368477</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>FABRINET</nameOfIssuer>
		<titleOfClass>SHS</titleOfClass>
		<cusip>G3323L100</cusip>
		<value>101703821</value>
		<shrsOrPrnAmt>
			<sshPrnamt>278931</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>278931</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>HEWLETT PACKARD ENTERPRISE C</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>42824C109</cusip>
		<value>61449415</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2502012</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2502012</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>KLA CORP</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>482480100</cusip>
		<value>95192922</value>
		<shrsOrPrnAmt>
			<sshPrnamt>88256</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>88256</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>LUMENTUM HLDGS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>55024U109</cusip>
		<value>111571874</value>
		<shrsOrPrnAmt>
			<sshPrnamt>685710</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>685710</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MACOM TECH SOLUTIONS HLDGS I</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>55405Y100</cusip>
		<value>85247515</value>
		<shrsOrPrnAmt>
			<sshPrnamt>684774</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>684774</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MARVELL TECHNOLOGY INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>573874104</cusip>
		<value>64368700</value>
		<shrsOrPrnAmt>
			<sshPrnamt>765656</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>765656</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MONOLITHIC PWR SYS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>609839105</cusip>
		<value>71433378</value>
		<shrsOrPrnAmt>
			<sshPrnamt>77591</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>77591</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>NVIDIA CORPORATION</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>67066G104</cusip>
		<value>140699978</value>
		<shrsOrPrnAmt>
			<sshPrnamt>754100</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>754100</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ON SEMICONDUCTOR CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>682189105</cusip>
		<value>69423697</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1407903</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1407903</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>RAMBUS INC DEL</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>750917106</cusip>
		<value>65785941</value>
		<shrsOrPrnAmt>
			<sshPrnamt>631343</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>631343</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>SENSATA TECHNOLOGIES HLDG PL</nameOfIssuer>
		<titleOfClass>SHS</titleOfClass>
		<cusip>G8060N102</cusip>
		<value>36679430</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1200636</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1200636</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>STMICROELECTRONICS N V</nameOfIssuer>
		<titleOfClass>NY REGISTRY</titleOfClass>
		<cusip>861012102</cusip>
		<value>78589732</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2780953</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2780953</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>TAIWAN SEMICONDUCTOR MFG LTD</nameOfIssuer>
		<titleOfClass>SPONSORED ADS</titleOfClass>
		<cusip>874039100</cusip>
		<value>113215229</value>
		<shrsOrPrnAmt>
			<sshPrnamt>405368</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>405368</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>TOWER SEMICONDUCTOR LTD</nameOfIssuer>
		<titleOfClass>SHS NEW</titleOfClass>
		<cusip>M87915274</cusip>
		<value>66892105</value>
		<shrsOrPrnAmt>
			<sshPrnamt>925202</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>925202</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
</informationTable>
