<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0203</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2011-01-24</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000030140</issuerCik>
        <issuerName>LASERCARD CORP</issuerName>
        <issuerTradingSymbol>LCRD</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001253493</rptOwnerCik>
            <rptOwnerName>ASSA ABLOY AB</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ASSA ABLOY INC.</rptOwnerStreet1>
            <rptOwnerStreet2>15370 BARRANCA PARKWAY</rptOwnerStreet2>
            <rptOwnerCity>IRVINE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92618</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001511141</rptOwnerCik>
            <rptOwnerName>ASSA ABLOY INC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>15370 BARRANCA PARKWAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>IRVINE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92618</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001508347</rptOwnerCik>
            <rptOwnerName>American Alligator Acquisition Corp</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ASSA ABLOY INC.</rptOwnerStreet1>
            <rptOwnerStreet2>15370 BARRANCA PARKWAY</rptOwnerStreet2>
            <rptOwnerCity>IRVINE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92618</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>7562610</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">These shares were acquired pursuant to an Agreement and Plan of Merger, dated December 20, 2010 (the &quot;Merger Agreement&quot;), by an among ASSA ABLOY Inc. (&quot;ASSA US&quot;), American Alligator Acquisition Corp., a wholly owned subsidiary of ASSA US (&quot;Purchaser&quot;) and LaserCard Corporation (&quot;LaserCard&quot;).  ASSA ABLOY AB is the parent company of ASSA US.  Pursuant to the Merger Agreement, ASSA US will acquire all of the outstanding shares of LaserCard in a two-step merger transaction, involving first the completion of a tender offer for majority control (the &quot;Tender Offer&quot;), and then a back-end merger for 100% ownership.  The shares acquired herein were acquired by Purchaser as of the Acceptance Time of the Tender Offer, which occurred on January 24, 2011.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Denis R. Hebert, Executive Vice President of ASSA ABLOY AB</signatureName>
        <signatureDate>2011-01-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Denis R. Hebert, as attorney-in-fact for ASSA ABLOY Inc.</signatureName>
        <signatureDate>2011-01-27</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Denis R. Hebert, as attorney-in-fact for American Alligator Acquistion Corp.</signatureName>
        <signatureDate>2011-01-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
