VESA Display Standards Updates · handsets, PCs and tablets incorporating native DisplayPort or...
Transcript of 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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VESADisplayStandardsUpdates
VESA Standards Enable Many Market Segments…
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PCsandlaptops
SmartphonesandtabletsAutomotive
Digitalsignage/kiosksDigitalprojectors
Gamingconsolesandheadsets
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…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)
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Strong Support from Local Members
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50membercompaniesfromTaiwanincluding…
…Andmanyothers!
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Strong Support from Local Members
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Morethan40membercompaniesfromJapanincluding…
…Andmanyothers!
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Strong Support from Local Members
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Morethan30membercompaniesfromChinaincluding…
…Andmanyothers!
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About VESA• Globalindustryalliancewithmorethan275
membercompanies
• LeadingPC/computer,display,hardware,software,andcomponentmanufacturersworldwide
• Missiontodevelop,promoteandsupportecosystemofvendorsandcertifiedinteroperableproductsfortheelectronicsindustry
• DevelopsOpenstandards,contributionisopentoallcompaniesatallstagesofdevelopmentaswellaspromotionandmarketing
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37%
53%
10%
MembershipbyRegion
NorthAmericaAsiaEurope
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VESA Membership Continues to Grow
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DisplayPort TechnologyUpdate
DisplayPortMarketAdoption
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VESADisplayStandardsUpdates
Handset Shipment Forecast
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Date:November2017
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PC Shipment Forecast
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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
DISPLAYPORT™1.4a
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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/endproductsstarted2H’2016andcontinuestoincreaseinallsegments
• 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
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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-C™CERTIFICATION
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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-CSinksforthisissuein2H’2018.
• 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
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VESADisplayStandardsUpdates
DisplayHDR Summary• Industry’sfirstopenHDRspecificationwithafullytransparenttestingmethodology
• Gotohttps://displayhdr.org tolearnabouttheDisplayHDRandcertification
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VESADisplayStandardsUpdates
DisplayHDR Certified Products• CertifiedDisplayHDRperformance
tiers• DisplayHDR400• DisplayHDR600• DisplayHDR1000
• VESAhasnowcertifiedproductsineachtier
• DisplayHDRCTSandTestToolareavailabletoallcompanies
31USBType-Cinformationisprovidedasaninformativeoverviewonly.PleaserefertotheUSBType-CCableandConnectorSpecificationavailableatwww.usb.org formoreinformation
DisplayPort TechnologyUpdate
NewVESATechnologyDevelopmentAreas
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VESADisplayStandardsUpdates
VESA technology development• VESAmembersarecollaboratingonseveralkeytechnology
areas
• AR/VRTaskGroup• Focusedoncreatingsolutionsroadmaptomeetperformance,powerand
implementationrequirementsforfutureAR/VRneeds
• AutomotiveSIG• Workingwithautomotiveindustrytoaddressneedsforhighresolution
performanceinthismarketsegment
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DisplayPort TechnologyUpdate
DPNextGeneration
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VESADisplayStandardsUpdates
DP Next Generation Technology Development• VESAisactivelydevelopingstandardforDPNextGeneration
performancerequirements
• Developmentincludesworktoreduceprotocoloverhead
• PerformancegoalsaretomorethandoublecurrentDP1.4aperformancecapabilities
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DisplayPort TechnologyUpdate
Summary
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VESADisplayStandardsUpdates
Summary
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• DP1.4productshipmentsandcertificationscontinuetogrow
• DisplayPortoverUSB-Cisagamechangerforsmallformfactorandportableproductsandisrapidlybecomingthedefacto standardforlaptops,tabletsandhandhelddevices
• TestingandcertificationofDPAltModeproductsiscontinuingtoincreasewithdozensofproductsgettingcertificationeachquarter
• DevelopmentandadoptionofnewtechnologiescontinuestodriveincreasesinVESAmembershipgrowth
• DPNextGenerationdevelopmentwilldefineperformancerequirementstomeetfutureneedsoftheindustryandconsumers
DisplayPort TechnologyUpdate
THANKYOUDisplayPort.orgDisplayHDR.orgVESA.org
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VESADisplayStandardsUpdates
Questions?DemoStationOverview– atendofpresentationsquickdescriptionofdemostations– 2minuteseach.
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