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<!--Generated by DFIN XBRL Instance Document - http://www.dfinsolutions.com/ - Version R3.0 - on 29-March-2023 [11:56:28] {PM}-->
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<loc xlink:type="locator" xlink:href="lpl-20221231.xsd#lpl_FairValueAtTheEndOfThePriorYearOfEquityAwardsThatFailedToMeetVestingConditionsInTheCoveredYearMember" xlink:label="FairValueAtTheEndOfThePriorYearOfEquityAwardsThatFailedToMeetVestingConditionsInTheCoveredYearMember" />
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<loc xlink:type="locator" xlink:href="lpl-20221231.xsd#lpl_ValueOfDividendsOrOtherEarningsPaidOnStockOrOptionAwardsNotOtherwiseReflectedInFairValueOrTotalCompensationForTheCoveredYearMember" xlink:label="ValueOfDividendsOrOtherEarningsPaidOnStockOrOptionAwardsNotOtherwiseReflectedInFairValueOrTotalCompensationForTheCoveredYearMember" />
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