VESA Display Standards Updates · handsets, PCs and tablets incorporating native DisplayPort or...

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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234

231

230

231

234

240

241

243

243 239

240

243

250

250

251254 256

258260

265

268

271 272

272

275

200

220

240

260

280

Mar.2016

Apr.2016

May.2016

Jun.2016

Jul.2016

Aug.2016

Sep.2016

Oct.2016

Nov.2016

Dec.2016

Jan.2017

Feb.2017

Mar.2017

Apr.2017

May.2017

Jun.2017

Jul.2017

Aug,2017

Sep.2017

Oct.2017

Nov.2017

Dec.2017

Jan.2018

Feb.2018

Mar.2018

Mem

bers

Membership


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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