Download - VESA Display Standards Updates · VESA Display Standards Updates …As Well as Many Aspects of Display Technology 5 Display Interfaces •DisplayPort •Embedded DisplayPort •Next-gen

VESADisplayStandardsUpdatesJim ChoateVESAComplianceProgramManagerMay3,2018

VESADisplayStandardsUpdates

Agenda

• VESAOverview

• DisplayPortMarketAdoption

• DisplayPort™1.4aUpdates

• VESACertifiedDisplayHDR

• NewVESATechnologyDevelopmentAreas

• DPNextGeneration

• Summary

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DisplayPort TechnologyUpdate

VESAOVERVIEW

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VESA Standards Enable Many Market Segments…

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PCsandlaptops

SmartphonesandtabletsAutomotive

Digitalsignage/kiosksDigitalprojectors

Gamingconsolesandheadsets


…As Well as Many Aspects of Display Technology

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DisplayInterfaces

• DisplayPort

• EmbeddedDisplayPort

• Next-genDisplayPort

DisplayDataCompression

• DisplayStreamCompression(DSC)

• VESADisplayCodecforMobile(VDC-M)

HighDynamicRange

• DisplayHDR

DisplayCapabilityParameters

• DisplayID• ExtendedDisplayIdentificationData(EDID)• Multi-DisplayInterface

• DisplayPortoverUSB-C(DisplayPortAltMode)


Strong Support from Local Members

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50membercompaniesfromTaiwanincluding…

…Andmanyothers!



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Morethan40membercompaniesfromJapanincluding…

…Andmanyothers!



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Morethan30membercompaniesfromChinaincluding…

…Andmanyothers!


About VESA• Globalindustryalliancewithmorethan275

membercompanies

• LeadingPC/computer,display,hardware,software,andcomponentmanufacturersworldwide

• Missiontodevelop,promoteandsupportecosystemofvendorsandcertifiedinteroperableproductsfortheelectronicsindustry

• DevelopsOpenstandards,contributionisopentoallcompaniesatallstagesofdevelopmentaswellaspromotionandmarketing

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37%

53%

10%

MembershipbyRegion

NorthAmericaAsiaEurope


VESA Membership Continues to Grow

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DisplayPortMarketAdoption

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Handset Shipment Forecast

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Date:November2017


PC Shipment Forecast

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Date:November2017


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

—StrategyAnalytics,February2018

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


DISPLAYPORT™1.4a

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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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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


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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DisplayPort 1.4a Deployment Update

• HBR3(32.4 Gbit/s)stillremainsthehighestavailablemodeandisshippinginvolumetoday.

• EarlycertificationofHBR3Silicon/endproductsstarted2H’2016andcontinuestoincreaseinallsegments

• DP1.4aisbeingdeployedinbothnativeDPdevicesanddevicesusingtheUSBType-CinterfacethatsupportDisplayPortAlternateMode

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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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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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DP 8K Cable Specification and Certification

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• VESAdevelopednewDP8K(HBR3ready)CableSpecificationaspartofDP1.4aspecificationupdate

• DP8KCertifiedcablesprovideaddedassuranceofsmoothoperationandfullcomplianceatthehigherHBR3linkrate


DisplayPort 1.4a Compliance Updates

• AuxSlewRatetestaddedtominimizeAuxtoMainLinkcrosstalk• AppliestoUSB-Cproducts,Source,SinkandAdapters• Waivershavebeengrantedforfailuresforexistingsilicon

• OptimalTP3_CTLEisnormativerequirementforHBR3PHYTesting

• SpectralMethodisnormativemethodforVoltageLevelandPre-emphasisLevelchecks

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VLS and PE level checks – Spectral Method• PHYCTS1.2busedtimedomainmeasurementstoverifyproperratiochangesfor

VLS/PEsettingchanges

• Accuracyandtesttimewasalwaysaproblem

• Spectralmethodanalyzesfrequencycontent(harmonicamplitudes)toverifychangestoVLS/PEaremonotonicandmeetDP1.4aspecificationrequirements

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DISPLAYPORTOVERUSB-C™CERTIFICATION

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DP Alt Mode Compliance Test Updates• NewUSB-CtoDPadaptertestsaddedwithSCRstospecificationandCTS

• TestsalsoaddedforadapterandsinkstocheckforpropersupportandimplementationofpinassignmentE

• USB-CtoDPPlugcablesmustalsoincludedetectionlogictodetermineifDPPlugisconnectedtoDPSourceorDPSinkandreportconnectionproperlyoverUSB-PD

• TeststobeverifiedatTaiwanPlugTest26

DP

PDController

HPDUSB-PD

DPSignaling


Top DP Alt Mode Compliance Test Issues• ProperPinAssignmentEsupportforUSB-CSinks

• IssueswithproperimplementationofpinassignmentEstillanissue• Newtestshavebeenimplementedbytestequipmenttoverifycorrect

implementationofpinassignments• SinksMUSTNOTenablepinassignmentEforcompliancebutdisableinfw

whenshipping• VESAwillbeauditingCertifiedUSB-CSinksforthisissuein2H’2018.

• USBPDProtocolfailures• UsecertifiedUSBPDcontrollersandpassingfw• DPAltModeproductcertificationrequiresUSBIFTIDasproofthatPDcontrollerhasbeencertified

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Additional DP Alt Mode Compliance Test Issues

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

• USBType-CtoDPPlugadapterreversibility• USBType-CtoDPplugadaptersmustworkconnectedinbothdirections

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VESACertifiedDisplayHDR

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DisplayHDR Summary• Industry’sfirstopenHDRspecificationwithafullytransparenttestingmethodology

• Gotohttps://displayhdr.org tolearnabouttheDisplayHDRandcertification

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DisplayHDR Certified Products• CertifiedDisplayHDRperformance

tiers• DisplayHDR400• DisplayHDR600• DisplayHDR1000

• VESAhasnowcertifiedproductsineachtier

• DisplayHDRCTSandTestToolareavailabletoallcompanies

31USBType-Cinformationisprovidedasaninformativeoverviewonly.PleaserefertotheUSBType-CCableandConnectorSpecificationavailableatwww.usb.org formoreinformation


NewVESATechnologyDevelopmentAreas

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VESA technology development• VESAmembersarecollaboratingonseveralkeytechnology

areas

• AR/VRTaskGroup• Focusedoncreatingsolutionsroadmaptomeetperformance,powerand

implementationrequirementsforfutureAR/VRneeds

• AutomotiveSIG• Workingwithautomotiveindustrytoaddressneedsforhighresolution

performanceinthismarketsegment

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DPNextGeneration

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DP Next Generation Technology Development• VESAisactivelydevelopingstandardforDPNextGeneration

performancerequirements

• Developmentincludesworktoreduceprotocoloverhead

• PerformancegoalsaretomorethandoublecurrentDP1.4aperformancecapabilities

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Summary

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Summary

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• DP1.4productshipmentsandcertificationscontinuetogrow

• DisplayPortoverUSB-Cisagamechangerforsmallformfactorandportableproductsandisrapidlybecomingthedefacto standardforlaptops,tabletsandhandhelddevices

• TestingandcertificationofDPAltModeproductsiscontinuingtoincreasewithdozensofproductsgettingcertificationeachquarter

• DevelopmentandadoptionofnewtechnologiescontinuestodriveincreasesinVESAmembershipgrowth

• DPNextGenerationdevelopmentwilldefineperformancerequirementstomeetfutureneedsoftheindustryandconsumers


THANKYOUDisplayPort.orgDisplayHDR.orgVESA.org

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Questions?DemoStationOverview– atendofpresentationsquickdescriptionofdemostations– 2minuteseach.

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