VESA Display Standards Updates .VESA Display Standards Updates As Well as Many Aspects of Display

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Transcript of VESA Display Standards Updates .VESA Display Standards Updates As Well as Many Aspects of Display

  • VESADisplayStandardsUpdatesJim ChoateVESAComplianceProgramManagerMay3,2018

  • VESADisplayStandardsUpdates

    Agenda

    VESAOverview

    DisplayPortMarketAdoption

    DisplayPort1.4aUpdates

    VESACertifiedDisplayHDR

    NewVESATechnologyDevelopmentAreas

    DPNextGeneration

    Summary

    2

  • DisplayPort TechnologyUpdate

    VESAOVERVIEW

    3

  • VESADisplayStandardsUpdates

    VESA Standards Enable Many Market Segments

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    PCsandlaptops

    SmartphonesandtabletsAutomotive

    Digitalsignage/kiosksDigitalprojectors

    Gamingconsolesandheadsets

  • VESADisplayStandardsUpdates

    As Well as Many Aspects of Display Technology

    5

    DisplayInterfaces

    DisplayPort

    EmbeddedDisplayPort

    Next-genDisplayPort

    DisplayDataCompression

    DisplayStreamCompression(DSC)

    VESADisplayCodecforMobile(VDC-M)

    HighDynamicRange

    DisplayHDR

    DisplayCapabilityParameters

    DisplayID ExtendedDisplayIdentificationData(EDID) Multi-DisplayInterface

    DisplayPortoverUSB-C(DisplayPortAltMode)

  • VESADisplayStandardsUpdates

    Strong Support from Local Members

    6

    50membercompaniesfromTaiwanincluding

    Andmanyothers!

  • VESADisplayStandardsUpdates

    Strong Support from Local Members

    7

    Morethan40membercompaniesfromJapanincluding

    Andmanyothers!

  • VESADisplayStandardsUpdates

    Strong Support from Local Members

    8

    Morethan30membercompaniesfromChinaincluding

    Andmanyothers!

  • VESADisplayStandardsUpdates

    About VESA Globalindustryalliancewithmorethan275

    membercompanies

    LeadingPC/computer,display,hardware,software,andcomponentmanufacturersworldwide

    Missiontodevelop,promoteandsupportecosystemofvendorsandcertifiedinteroperableproductsfortheelectronicsindustry

    DevelopsOpenstandards,contributionisopentoallcompaniesatallstagesofdevelopmentaswellaspromotionandmarketing

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    37%

    53%

    10%

    MembershipbyRegion

    NorthAmericaAsiaEurope

  • VESADisplayStandardsUpdates

    VESA Membership Continues to Grow

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    Dec.2017

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    Feb.2018

    Mar.2018

    Mem

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    Membership

  • DisplayPort TechnologyUpdate

    DisplayPortMarketAdoption

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  • VESADisplayStandardsUpdates

    Handset Shipment Forecast

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    Date:November2017

  • VESADisplayStandardsUpdates

    PC Shipment Forecast

    13

    Date:November2017

  • VESADisplayStandardsUpdates

    AccordingtomarketresearchfirmStrategyAnalytics,thenumberofshippedhandsets,PCsandtabletsincorporatingnativeDisplayPortorDisplayPortAltModewillincreasefromnearly215millionunitsin2017tomorethan345millionunitsin2018,ayear-on-yeargrowthof61%.

    StrategyAnalytics,February2018

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    FactorsdrivingincreasedDisplayPortadoptionratesare: Demandforhigh-qualityvideo(4KUHDandhigher) VR/ARadoptionandperformancerequirements IncreasedadoptionofUSB-CandThunderbolt3 DisplayPortcapablehandsetgrowth Mobiledevicedockingsolutions

  • DisplayPort TechnologyUpdate

    DISPLAYPORT1.4a

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  • VESADisplayStandardsUpdates

    DisplayPort 1.4a Summary

    ThelatestupdateoftheVESADisplayPortStandard,Version1.4a,wasreleasedApril19,2018

    IncludesupdatesandimprovementsforfeaturesandcapabilitiessuchasDisplayStreamCompression(DSC),ForwardErrorCorrection(FEC)andenhancedMulti-StreamTransport(MST)feature

    Backwardcompatible AddednewDP8Kcablespecification(HBR3ready) DP1.4afeaturecompliancetestingisgrowingfast,withdozensofproductscertified

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  • VESADisplayStandardsUpdates

    DP Link Rate Increase

    TotaluseabledatatransferrateforDP1.4HBR3=25.92Gbps8.1Gbpslinkrate,perlane

    x0.8toaccountfor8b/10btransportcodingoverheadx4maximumnumberofavailablelanes25.92Gbpstotalusabledatatransferrate

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    DP VersionIntroduction

    LinkRateName

    BitRate MaxResolution Support(24bpp,60HzRefresh,4:4:4format

    MaxResolution Support(24bpp,60HzRefresh,4:2:0format

    DP1.0 RBRHBR

    1.62Gbps2.7Gbps

    1920x10802560x1600

    NotsupportedNotsupported

    DP1.2 HBR2 5.4Gbps 4Kx2K Notsupported

    DP1.4 HBR3 8.1Gbps 5Kx3K 8Kx4K

    DPNextGen TBD >2X TBD TBD

  • VESADisplayStandardsUpdates

    DisplayPort 1.4a Continues to Support Other Features that are Unique to DisplayPort MultiplemonitorsusingMulti-Stream

    High-definitionaudioformats

    AdaptiveSync

    ProtocolconverterstoVGA,DVI,orHDMI

    Lowvoltage,ACcoupledinterfacecompatiblewithsub-micronprocessgeometry,simplifyingintegration

    DatascramblingandfixedlinkratessimplifyEMIandRFImitigation

    RoyaltyfreestandardavailabletoVESAmembers

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  • VESADisplayStandardsUpdates

    DisplayPort 1.4a Deployment Update

    HBR3(32.4 Gbit/s)stillremainsthehighestavailablemodeandisshippinginvolumetoday.

    EarlycertificationofHBR3Silicon/endproductsstarted2H2016andcontinuestoincreaseinallsegments

    DP1.4aisbeingdeployedinbothnativeDPdevicesanddevicesusingtheUSBType-CinterfacethatsupportDisplayPortAlternateMode

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  • VESADisplayStandardsUpdates

    VESA PlugTest Events PlugTests havesignificantvaluetomembercompanies.Particularlyasnewcapabilitiesand

    productsaredeployed.

    DemonstrateandimproveTraditionalInteroperability

    TestDP1.4andDPAltModeoverUSBType-CTMproducts HBR3andothernewcapabilities VerifyTestEquipmentCorrelation

    TestDisplayHDR,DSC,FECandothernewfeatures

    VESAhostedthreesuccessfulPlugTests in2017

    VESAplanstohostthreePlugTests in2018 Taipei,Taiwan:May7-11,2018Scheduled Burlingame,CA:TentativelyAugust Taipei,Taiwan:TentativelyNovember2018

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  • VESADisplayStandardsUpdates

    New and updated VESA Compliance Test Areas DP1.4PHYCTSfinaldraftunderreviewandwillbereleasedafterverificationof

    testingtargetsandproceduresatnextweeksVESAPlugTest eventinTaipei

    LinkLayerCTSspecificationandTestEquipmentupdates LLCTSupdatesaretoppriorityforVESAcomplianceprogram NewandupdatedtestswillberunatupcomingVESAPlugTest

    HDCPComplianceTesting StartinginApril2018HDCPcompliancetestingisrequiredaspartofDP

    certification,ifsupported.

    DP8KCableCertification(HBR3),overadozenDP8KcableshavebeencertifiedsincelaunchofDP8Kearlycertificationprogramlastyear.

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  • VESADisplayStandardsUpdates

    DP 8K Cable Specification and Certification

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    VESAdevelopednewDP8K(HBR3ready)CableSpecificationaspartofDP1.4aspecificationupdate

    DP8KCertifiedcablesprovideaddedassuranceofsmoothoperationandfullcomplianceatthehigherHBR3linkrate

  • VESADisplayStandardsUpdates

    DisplayPort 1.4a Compliance Updates

    AuxSlewRatetestaddedtominimizeAuxtoMainLinkcrosstalk AppliestoUSB-Cproducts,Source,SinkandAdapters Waivershavebeengrantedforfailuresforexistingsilicon

    OptimalTP3_CTLEisnormativerequirementforHBR3PHYTesting

    SpectralMethodisnormativemethodforVoltageLevelandPre-emphasisLevelchecks

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  • VESADisplayStandardsUpdates

    VLS and PE level checks Spectral Method PHYCTS1.2busedtimedomainmeasurementstoverifyproperratiochangesfor

    VLS/PEsettingchanges

    Accuracyandtesttimewasalwaysaproblem

    Spectralmethodanalyzesfrequencycontent(harmonicamplitudes)toverifychangestoVLS/PEaremonotonicandmeetDP1.4aspecificationrequirements

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  • DisplayPort TechnologyUpdate

    DISPLAYPORTOVERUSB-CCERTIFICATION

    25

  • VESADisplayStandardsUpdates

    DP Alt Mode Compliance Test Updates NewUSB-CtoDPadaptertestsaddedwithSCRstospecificationandCTS

    TestsalsoaddedforadapterandsinkstocheckforpropersupportandimplementationofpinassignmentE

    USB-CtoDPPlugcablesmustalsoincludedetectionlogictodetermineifDPPlugisconnectedtoDPSourceorDPSinkandreportconnectionproperlyoverUSB-PD

    TeststobeverifiedatTaiwanPlugTest26

    DP

    PDController

    HPDUSB-PD

    DPSignaling

  • VESADisplayStandardsUpdates

    Top DP Alt Mode Compliance Test Issues ProperPinAssignmentEsupportforUSB-CSinks

    IssueswithproperimplementationofpinassignmentEstillanissue Newtestshavebeenimplementedbytestequipmenttoverifycorrect

    implementationofpinassignments SinksMUSTNOTenablepinassignmentEforcompliancebutdisableinfw

    whenshipping VESAwillbeauditingCertifiedUSB-CSinksforthisissuein2H2018.

    USBPDProtocolfailures UsecertifiedUSBPDcontrollersandpassingfw DPAltModeproductcertificationrequiresUSBIFTIDasproofthatPDcontrollerhasbeencertified

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  • VESADisplayStandardsUpdates

    Additional DP Alt Mode Compliance Test Issues

    2xDP/2xUSB3.1configurationtesting CrosstalkbetweenUSB3.1linesandDPlinescandegradethelink

    USBType-CtoDPPlugadapterreversibility USBType-CtoDPplugadaptersmustworkconnectedinbothdirections

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  • DisplayPort TechnologyUpdate

    VESACertifiedDisplayHDR

    29

  • VESADisplayStandardsUpdates

    DisplayHDR Summary IndustrysfirstopenHDRspecificationwithafullytransparenttestingmethodology

    Gotohttps://displayhdr.org tolearnabouttheDisplayHD