1 | Building Technologies Programeere.energy.govBUILDING TECHNOLOGIES PROGRAMTelevision Sets Test ProcedureNOPR Public MeetingEnergy Efficiency and Renewable EnergyMarch 22, 2012Department of EnergyWelcome, Introduction & OpeningRemarks•Introductions•Role of the Facilitator•Ground Rules (norms)–Listen as an ally–Use short, succinct statements/keep to the point–Hold sidebar conversations outside the room–Focus on issues, not personalities–One person speak at a time (raise hand to be recognized; stateyour name for the record)–Set cell phones to silent/vibrate•Housekeeping Items2 | Building Technologies Programeere.energy.govListening Via the WebcastIntroduction•The Department is broadcasting this meeting live over theInternet.•DOE is providing the webcast to accommodate stakeholders thatare unable to attend the public meeting in person.•The web broadcast allows stakeholders to listen in and view theslides.•All stakeholders are encouraged to submit written commentsafter the public meeting.3 | Building Technologies Programeere.energy.govPurpose of the Public Meeting•To present DOE’s proposed test procedure for Television Sets.•To answer questions about DOE’s proposed approach.•To seek comment & input from participants on DOE’s proposedtesting.•To discuss the NOPR published in the Federal Register which:•Gives notice of the public meeting and availability of the NOPRdocument.•Describes the proposed TV test procedure.4 | Building Technologies Programeere.energy.govIssues for CommentIssue Box -In the test procedure NOPR for TelevisionSets, DOE welcomes comment. Throughout thispresentation, specific issues will be raised fordiscussion on slides such as this, with identifyingnumbers corresponding to those in the test procedureNOPR document. In addition, DOE has addedquestions that are not in the NOPR document. Thesequestions are identified by a letter.Request for Comment Format5 | Building Technologies Programeere.energy.govDOE Requests FeedbackIn all correspondence, please refer to the Television Set Test ProcedureDocket Number EERE-2010-BT-TP-0026 andRegulatory Identification Number (RIN) RIN 1904-AC29Federal eRulemaking Portal:http://www.regulations.govEmail:Televisions-2010-TP-0026@ee.doe.govPostal Mail:Courier:Ms. Brenda EdwardsMs. Brenda EdwardsU.S.Department of EnergyU.S. Department of EnergyBuilding Technologies Program,Building Technologies ProgramMailstop EE-2J950 L’Enfant Plaza, S.W., 6th1000 Independence Avenue, SWFloorWashington, DC 20585-0121Washington, DC 20024Telephone: (202) 586-2945Comment period closes 04/03/20126 | Building Technologies Programeere.energy.govOpening RemarksAt this time DOE welcomes openingremarks on the test procedureNOPR for Television Sets7 | Building Technologies Programeere.energy.gov12345678 | Building Technologies Programeere.energy.govTestingConditionsandInstrumentationLuminanceTestOn,Standby&OffModesPublic Meeting AgendaSummaryofNOPRDefinitions/ScopeRulemakingHistory&TimelinesEnergyEfficiencyMetric(s)4562317Public Meeting AgendaRulemakingHistory&TimelinesSummaryofNOPRDefinitions/ScopeTestingConditionsandInstrumentationLuminanceTestOn,Standby&OffModesEnergyEfficiencyMetric(s)9 | Building Technologies Programeere.energy.govFCCtransitionfromanalog todigitalRulemakingHistory&TimelinesTV Regulatory HistoryDOErepeals itsTV testprocedureDOEpublishesRFI for TVtestprocedureFCCtransitionfromanalog todigitalDOEadopts aTV testprocedureDOEpublishesNOPR forTV testprocedure1979June 2009Oct. 2009Sept. 2010Jan. 201274 FR 53640 75 FR 5404877 FR 283044 FR 3793810 | Building Technologies Programeere.energy.govBackground and OverviewNotice of Public Meeting and Notice of Proposed Rulemaking•Test procedures are codified in Title 10 of theCode of Federal Regulations (CFR), Part430, Subpart B.•Once published, the DOE TV test procedurefinal rule will be in Appendix H.•NOPR published on January 19, 2012 at 77FR 2830.•Supporting material can bedownloaded fromtheTV webpage–<http://www1.eere.energy.gov/buildings/appliance_standards/residential/tv_sets.html>11 | Building Technologies Programeere.energy.govTest Procedure Rulemaking ProcessPreliminaryStageNOPRFinal Rule•Request forInformationpublished9/3/2010•NOPRpublished1/19/2012•NOPR PublicMeeting3/22/2012•Final Rulepublicationanticipated bythe end of FY201212 | Building Technologies Programeere.energy.gov13 | Building Technologies Programeere.energy.govEffective Date and Compliance DateIf adopted, testprocedurebecomes effective30 days after thepublication of thefinal ruleAll energy userepresentationsmade 180 daysafter the testprocedure final ruleis published mustbe according to thenew test procedureDOE’s testprocedure isdeveloped for butnot limited to:• Potential DOE Standard• Federal TradeCommission• EnvironmentalProtection Agency• States (Preempted)Existing TV Test ProceduresDOE evaluated existing TV test procedures to use as abasis for its test procedure.IEC Standard 62087• “Methods of measurement for the powerconsumption of audio, video and relatedequipment.” (IEC 62087-2011)ENERGY STAR ProgramRequirements for Televisions• Version 5.3 (ENERGY STAR v. 5.3 –January 2011)CEA-2037-2009“Determination of TelevisionAverage Power Consumption”CEA Procedure for DAMTesting: For TVs14 | Building Technologies Programeere.energy.gov4562317Public Meeting AgendaRulemakingHistory&TimelinesSummaryofNOPRDefinitions/ScopeTestingConditionsandInstrumentationLuminanceTestOn,Standby&OffModesEnergyEfficiencyMetric(s)15 | Building Technologies Programeere.energy.govSummary of NOPRThe test procedure consists of four major steps.16 | Building Technologies Programeere.energy.govOff Mode TestOnly applicable to TVs that cannot be turned on byremote.Must possess an additional switch that puts theunit into a lower power stateStandby mode testStandby-PassiveStandby-Active, HighOn mode test (ABC Disabled/NA by Default)On mode test (ABC Enabled by Default)Perform in Home Picture Setting at ambient lightlevels of 10,50,100, and 300 luxIf ABC sensor is not enabled by default performonly onceLuminance testHome picture settingRetail picture settingSummary of NOPRSupporting data available on the DOE website•Television Test Procedure Comparison Chart•Video Signal of Test Patterns Comparison Table•Room Illuminance Measurements During TV Viewing: Pilot Study•Round Robin Test Program Final Report for Televisions•Television Energy and Luminance Test Data Set17 | Building Technologies Programeere.energy.govSummary of NOPRRaw data supporting the NOPR can be found on the DOE website• Television Luminance• Television Luminance Stabilization Period• Television Power• Television Internet Standby• Television 9-point Video Signal Comparison• Television On Mode Automatic BrightnessControl• Television Download Acquisition Mode• Television 3D ModeTelevision Energy and LuminanceTest Data Set18 | Building Technologies Programeere.energy.gov4562317Public Meeting AgendaRulemakingHistory&TimelinesSummaryofNOPRDefinitions/ScopeTestingConditionsandInstrumentationLuminanceTestOn,Standby&OffModesEnergyEfficiencyMetric(s)19 | Building Technologies Programeere.energy.gov20 | Building Technologies Programeere.energy.govTest Procedure ScopeDOE’s proposed scope includes:• Television sets of 15 inches andabove which are sold with a tuner.TV Definitions (cont.)DOE has modified (or updated) 1979 test proceduredefinitions•Old Definitions–Television Set–Color Television Set–Monochrome Television Set•Proposed Definition–Television Set: A product designed to be•Powered primarily by mains power•Having a diagonal screen size of fifteen inches or larger•That is manufactured with a TV tuner, and•That is capable of displaying dynamic visual information from wiredor wireless sources21 | Building Technologies Programeere.energy.govDefinitions•DOE proposed definitions harmonize with:IEC 62087 – 2011definitions• Additional Functions• Off Mode• Standby-Passive Mode• Standby-Active, High Mode• Standby-Active, Low ModeENERGY STAR v. 5.3definitions• Download Acquisition Mode• Luminance• On Mode• TV Combination Unit•DOE developed definitions for:–Home Picture Setting–Retail Picture SettingIssue 1 -DOE seeks comments from interested parties onthe proposed scope of this rulemaking, aswell as the definition of TVs. Specifically, DOE would like comments on including both TVs anddisplays greater than 15 inches which are sold with a TV tuner.22 | Building Technologies Programeere.energy.gov4562317Public Meeting AgendaRulemakingHistory&TimelinesSummaryofNOPRDefinitions/ScopeTestingConditionsandInstrumentationLuminanceTestOn,Standby&OffModesEnergyEfficiencyMetric(s)23 | Building Technologies Programeere.energy.govAccuracy and Precision ofMeasurement EquipmentDOE is proposing input and voltage frequencyrequirements for all tests•Power supply providing voltage of 115 V at 60 Hz•Total harmonic distortion within 5%•Power factor measurement•Uncertainty requirements no greater than 2% at a 95%confidence level24 | Building Technologies Programeere.energy.govAccuracy and Precision ofMeasurement EquipmentLight Measurement Device (LMD) Specifications•DOE proposes to allow the use of both contact anddistance luminance meters.•DOE proposes to set specifications for the LMDs toensure results are similar for both meters.–Accuracy of±2 percent (±2 digits) of the digitally displayedvalue and repeatability within 0.4 percent (±2 digits) value.–Acceptance angle of 3 degrees or less.Issue 2 -DOE seeks comments from interested parties on the LMD equipment specificationsproposed in this NOPR.25 | Building Technologies Programeere.energy.govTest Room and SetupTest should be conducted under standardized settings•Dark Room Conditions–Room illuminance shall not exceed 1.0 lux while in dark roomconditions•Ambient Temperature and Humidity–Temperature: 23°C +/- 5°C–Relative Humidity: 20% - 80%•Signal Source and Generation–Dynamic video content from IEC 62087-2011Issue 3 -DOE seeks comments from interested partieson the signal source and generation specifiedin this NOPR.26 | Building Technologies Programeere.energy.gov4562317Public Meeting AgendaRulemakingHistory&TimelinesSummaryofNOPRDefinitions/ScopeTestingConditionsandInstrumentationLuminanceTestOn,Standby&OffModesEnergyEfficiencyMetric(s)27 | Building Technologies Programeere.energy.govLuminance TestDOE NOPR proposesrevisingtesting order from thatspecified in ENERGY STAR v. 5.3ENERGY STAROn ModeLuminanceStandby/OffDOE NOPRLuminanceOn ModeStandby/Off28 | Building Technologies Programeere.energy.govLuminance TestDOE NOPR proposes testing in two picture settings•A luminance test has been included to allow for otherpolicy makers to use in their specifications to preventoverly dim home picture settings, including:–Energy Star–California Energy Commission•The luminance test will be conducted in both home andretail picture settings to determine a ratio.•The on mode power consumption test will only beconducted in the home picture setting.29 | Building Technologies Programeere.energy.govLuminance Test•Home Picture SettingDefinition - the picture setting which is recommended by themanufacturer from the initial set up menu or the mode that thetelevision comes shipped in if no setting is recommended.•Retail Picture SettingDefinition - the preset picture setting in which the TV produces thehighest luminance during the on mode conditions.•Easy-to-Access Picture Settings–DOE is currently considering testing these settingsIssue 4 -DOE seeks comments from interested parties onits proposal to conductluminance tests inhome picture setting and retail picture setting. For testing on mode energy consumption, DOE seekscomment on its proposal to test in home picture setting, along with its consideration to test on modein both the highest and lowest energy consumingpicture settings (or brightest or dimmest), or allpicture settings.30 | Building Technologies Programeere.energy.gov31 | Building Technologies Programeere.energy.govLuminance TestLuminanceTesting15Minutes15Minutes15Minutes15Minutes--11-63"HomePlasma--11-63"RetailPlasma400--6 -55"HomeLEDBacklit--6-55"RetailLEDBacklit3508 -46"HomeCCFl--8-46"RetailCCFl300--10-22"HomeCCFL--14-42"HomePlasmao0:00:0060MinutesIEC62087DynamicContent0:30:00IEC62087IEC620870./(\.1:00:001:30:002:00:00Time(hh:mm:ss)9PointPattern----....../-J\2:30:009PointPattern.....,---3:00:001\Screenrefresh--'>-\Lpressilll>-3:30:0032 | Building Technologies Programeere.energy.govLuminance Test500450400350_300E250""'E20015010050o0:00:00--1-32"HomeCCFL--D-46"HomeCCFL--E-42"HomeLEDBacklit--A-52"HomeLEDEdge--F-22"HomeCCFL--B-54"HomePlasma--G-60"HornePlasma--H-50"HomePlasma60MinutesIEC62087DynamicContent0:30:00luminanceTesting15Minutes15MinutesIEC62087IEC620873Bar/I){'"\u\vc"t:'""c5..:.:Screen refreshv....'"00+asbyI>ressing0::'lMenu+ExitU"/"2N/"-/I0,.;-Ir\....l.tfI\VII60Minutes\L....-\L....-IEC62087....._......DynalnicContent1:00:001:30:002:00:00Time(hh:mm:ss)15Minutes15Minutes9Point9PointPattern-.,/("-).....'"\E"u\vE'E'""'"Q.0..:.:Screen refreslu....'"'"+asbypressing0NMenu+Exit<D"V""\u"/'"r\-"r--1\"5.......'f'I/r-cr--V\""-r-...//-...-2:30:003:00:003:30:00Luminance TestDOE NOPR proposes that TVs are warmed-up but notstabilized to ensure consistency in luminance and toprevent power limitingENERGY STAR v. 5.3Warm-upStabilizationMeasurementDOE NOPRWarm-upStabilizationMeasurement33 | Building Technologies Programeere.energy.govDOE NOPR DOE’s ConsiderationsLuminance TestVideo Signal Sample ImageAverage PictureLevel (APL)Usage3-Bar Video Signal50%•Default video signal fordisplay industry•Initially developed for usewith CRT displays9-Point Video Signal17%•Chinese TV Test Procedure•ISO/IEC Test Procedure forfront projectorsDOE 5-Point VideoSignal34%•Developed by DOE as partof this proposed testprocedureDynamic VideoSignal~34%•In development by IEC34 | Building Technologies Programeere.energy.govLuminance Test3-Bar Video Signal (50% APL)Advantages• Already referenced byENERGY STAR, CEC, andIEC• Pattern widely available onDVD or Blu-ray test discsLimitations• APL higher than typical TVprogram content• No reference point for verticalcentering• Static pattern – notrepresentative of dynamicvideo typical of TV programcontent• Results in quick automaticbrightness limiting forplasmas due to the amount ofwhite on the screen35 | Building Technologies Programeere.energy.govLuminance Test9-Point Video Signal (17% APL)Advantages• Results in less automaticbrightness limiting forplasmas than the 3 bar• White target in the middle ofscreen which allows forcenteringLimitations• May disproportionatelydisadvantage plasma TVs• APL lower than typical TVprogram content• Static pattern – notrepresentative of dynamicvideo typical of TV programcontent• Results in automaticbrightness limiting for someplasmas36 | Building Technologies Programeere.energy.govLuminance TestDOE 5-Point Video Signal (34% APL)Advantages• APL of typical broadcastcontent• White target is in the middleof screen which allows forcentering• Similar in appearance to anavailable VESA 5-pointpattern (RT01BN)Limitations• Static pattern – notrepresentative of dynamicvideo typical of TV programcontent• Results in automaticbrightness limiting for someplasmas37 | Building Technologies Programeere.energy.govLuminance TestDynamic Video Signal (~34% APL)Advantages• APL of typical broadcastcontent• Not a static image –representative of dynamicvideo typical of TV programcontent (reduces ABL issue)• Pattern under considerationby IECLimitations• Pattern not yet finalized byIEC• Measurement procedure yetto be determined38 | Building Technologies Programeere.energy.govLuminance TestDOE considered single and multiple measurements•DOE is proposing to take a single luminancemeasurement perpendicular to the center of the screen39 | Building Technologies Programeere.energy.govLuminance TestIssue 5 –DOE seeks comments from interested parties onits proposed method of luminance testing.DOE also seeks comments on its proposal to include a luminance ratio.Issue 6 -DOE seeks comments on the proposed methodof taking the luminance measurementimmediately after displaying the three bar video signal.Issue 7 -DOE seeks comments from interested parties on its proposal to use the three bar videosignal for luminance testing. DOE further seeks comments on any of the additional video signals that itconsidered.Issue A -DOE seeks comments on aligning with the IEC language that outlines a 1 hour off modeperiod prior to a 1 hour warm-up timeand a 3 hour maximum on-mode duration.40 | Building Technologies Programeere.energy.gov4562317Public Meeting AgendaRulemakingHistory&TimelinesSummaryofNOPRDefinitions/ScopeTestingConditionsandInstrumentationLuminanceTestOn,Standby&OffModesEnergyEfficiencyMetric(s)41 | Building Technologies Programeere.energy.govOn Mode TestsThere are two methods for testing on mode energyconsumption depending on initial as shipped settingsABC Enabled (bydefault)• Room illuminance levels• Method for creatingilluminance levelsABC Disabled (bydefault or N/A)• Tested in home mode42 | Building Technologies Programeere.energy.govOn Mode TestsIf ABC is disabled by default, the TV should be tested inthe home picture setting otherwise multiple roomilluminance are to be tested.IsABCenabledas‐shipped?NoYesTestw/ABCenabledat10(±1lux),50(±2lux),100(±5lux),and300lux(±9lux)Testw/ABCdisabledUse IEC 62087-2011 main menuduring illuminance measurements.Equal weighting, though DOE mayrevise weightings with updated data.43 | Building Technologies Programeere.energy.govOn Mode Tests (ABC Enabled)Different methods can be used for creating roomilluminance levelsDirect lightDiffused lightDOE proposes to shine light directly at the ABC sensor. DOEconsidered alternatives such asa diffuse light source, but determinedthat such alternatives would not be easily repeatable.44 | Building Technologies Programeere.energy.govOn Mode Tests (ABC Enabled)Different types of lighting can be used as a light sourceIncandescentCompact Fluorescent Light-Emitting DiodeDOE proposes to use a halogen incandescent light source. This lightsource has a continuous spectral distribution, and DOE believes it issufficient for creating a repeatable lighting condition.45 | Building Technologies Programeere.energy.govOn Mode Tests (ABC Enabled)Issue 9 -DOE seeks comments from interested parties on the method for creating roomilluminance levels including both the direct light method, that it proposed in this NOPR, and thediffused light method,considered in this NOPR. DOE alsoseeks comments from interestedparties on setting a color temperature range and a potential warm up period associated withother light sources in that range.46 | Building Technologies Programeere.energy.gov46Testing TVs with ABC Enabled•IEC 62087-2011 and ENERGY STAR v5.3 currentlyrequire TVs with ABC enabled by default to be testeddifferently than those without ABC enabled by default.•DOE requested comment on testing TVs with ABCenabled in RFI. (75 FR 54048)•Interested parties generally in support of adopting a testprocedure for TVs with ABC enabled by default.•Comments submitted urged adoption of a repeatableand representative test procedure.•DOE is therefore proposing to incorporate a testprocedure for TVs with ABC enabled by default.47 | Building Technologies Programeere.energy.govAutomatic Brightness Control•Screen luminance (cd/m2) is adjusted based on ambient roomilluminance (lux).•Clear relationship between TV luminance and power.10040035080300

Power (W)2506020040150100205000 Luminance (cd/m

2 )050100150200250300RoomIlluminance(lux)48 | Building Technologies Programeere.energy.govTheoretical ABC ResponseTV luminance levels can be based on Imaging Science Foundation’s recommended brightness levels, andaverage consumer preferences as derived in Masumoto et al., 2011,Appropriate Luminance of LCD-TVScreens under Actual Viewing Conditions at Home, Journal of the Society for Information Display, Volume 19,Issue 11, pp. 813-820.49 | Building Technologies Programeere.energy.govTesting TVs with ABC Enabled•IEC 62087-2011 and ENERGY STAR v5.3 currently requireABC testing at 0 lux and greater than 300 lux.•A recent study* demonstrated that ABC is often implementedin a manner that does not take full advantage of potentialenergy savings.•TV luminance at 0 lux is sometimes very dim.•Some TVs implement ABC using a gradual response curve,others utilize a step function.•Measurements at only 0 lux and greater than 300 lux mayresult in reported energy consumption values that are notrepresentative of actual use.•Actual room illuminance in homes is uncertain, though recentstudies have provided preliminary results.*Calwell, C., Mercier, C.,& Foster-Porter, S., 2010,Assessment of Options for Improving Energy Efficiency TestProcedures for Display.http://www.efficientproducts.org/%5Creports%5Ctvs%5CEcos_Display%20Test%20Procedure%20Report_FINAL.pdf50 | Building Technologies Programeere.energy.gov51 | Building Technologies Programeere.energy.govABC Testing: 23”-42”-;;;-:t::1-s:::o".oJCoE."s:::ou....(1J==o0..12010080604020o-+-42"Plasma(CLASP)-+-40"LED(CLASP)-+-42"LED(CLASP)-+-40"LED(DOE)-+-37"LED(CLASP)-+-42"Plasma(CLASP)-+-42"LED(DOE)-+-40"LED(CLASP)-+-42"LED(DOE)-..-32"LED(DOE)-..-40"LED(CLASP)32"LED(CLASP)-+-32"LED(DOE)-.-23"LED(DOE)______________________________---,....,,,---------,''',,",,.,',','I,,,.,,,-+:/I'",_--:,I',I',,',,'_----:",','"---+---------::--=----:.::::_---------------.:",',','----:.........,",,,--::".......'....::",......,I'.,t,.......,......::,f'"........::;'/','...1'"::...............::",,',1'".........'""·:,,--T·",,.• ',','J:",','---.;----------------------------------...I,,.,.',"---,'''",-----.,,""--•,'..-r,.,-----.,,'_---i';/..,t.:-----1......"---"---.,-,,----j_._---.,-,,-,r-...l----o50100150200250300RoomIlluminance(lux)52 | Building Technologies Programeere.energy.govABC Testing: 46”-47”140120-'"'"100<=0c..E:::J'"<=800<oJaJ:=:0c...604020II-----------+-------------------------------+/1-,I',I'"".../---,7",',',,'I"".,',,,__4",..-,.,,'"""-.-'""--I",I',,,,,,"",1,",,"",,.___,.,.,.....I',.,.,........,'",.",'....I,:.,','..........,.,::,','::::I"","'ft'<f••o50100150200 250RoomIlluminance(lUX),-------+.............,............300-+-46"CCFL(DOE)-+-47"LED(DOE)-+-46"CCFL(DOE)-+-46"LED(DOE)-+-46"LED(CLASP)-+-46"LED1(EPA)-+-47"LED(DOE)-+-46"LED(DOE)-46"LED2(EPA)53 | Building Technologies Programeere.energy.govABC Testing: 51”+45040035030025020015010050or---·---..,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,..___....,________::,,,:,:---...t..::'--_.--:------..UI,._---,,,--o50100150200250300RoomIlluminance(lux)-.-60"Plasma(DOE)-·-63"Plasma(DOE)-·-54"Plasma(DOE)-.-52"CCFL(DOE)-55"LED(CLASP)-·-55"LED(DOE)-·-55"Plasma(DOE)-+-52"LED(DOE)-.-51"Plasma(EPA)-+-55"LED(DOE)-·-60"LED(DOE)-+-60"LED(EPA)52"LED(CLASP)Summary of ABC Approaches300100400900501001502002503000501001502002503008070350300 Luminance (cd/m

2 )

Luminance (cd/m

2 ) Power (W)25080

Power (W)60200250605015020040401503010010050202050100000RoomIlluminance(lux)RoomIlluminance(lux)•Significant power savings possible when ABC response curve isgradual instead of step-wise.•100 lux does not represent ABC sensor saturation (maximumluminance) for all TVs.•300 lux does generally represent ABC sensor saturation (maximumluminance), with some exceptions.•Luminance at 0 lux is sometimes very dim.54 | Building Technologies Programeere.energy.govSummary of ABC TestingIDYearSize/TechPower(W)Luminance(cd/m2)0lux10lux30lux50lux100lux150lux300lux0lux10lux30lux50lux100lux150lux300luxDOE1201023"LED1919‐‐272727‐‐‐‐‐‐‐DOE2201032"LED4283848483838341297296296297298299DOE3201032"LED29293039434347128128142203238247259DOE4201040"LED59113‐‐113113113‐‐‐‐‐‐‐DOE5201042"LED626363748791909498130159231248234DOE6201042"LED4656‐‐101101101‐‐‐‐‐‐‐DOE7201046"CCFL104104108110130130130232234241247283300299DOE8201046"LED2866666666666629236236236236236236DOE9201146"LED44465462768686737288113221316364DOE10201046"CCFL6570‐‐126124124‐‐‐‐‐‐‐DOE11201147"LED3779798080797918286282283285284284DOE12201047"LED7174‐‐113126126‐‐‐‐‐‐‐DOE13201052"CCFL115116122137166166166165169187227301301302DOE14201052"LED719293939212012893267266266267267267DOE15201054"Plasma11119819920019919918823798080797979DOE16201155"Plasma8914413714413714213827646463646363DOE17201055"LED596078869898989292152188236236237DOE18201055"LED71121‐‐151151151‐‐‐‐‐‐‐DOE19201060"Plasma24643543343343543443568758081808080DOE20201060"LED6061‐‐91106113‐‐‐‐‐‐‐DOE21201063"Plasma163246‐‐246247247‐‐‐‐‐‐‐ES1201146"LED161818281828282158278278278278278277ES2201160"LED49116116116116116116116407408407407408409ES3201146"LED2556076839595559515523326930230294ES4201151"Plasma8512312312312312412338636363636363CLASP1201042"Plasma‐48‐63‐86102‐29‐42‐111172CLASP2201042"Plasma‐112‐122‐122122‐78‐79‐7979CLASP3201046"LED‐67‐82‐8383‐194‐275‐278279CLASP4201040"LED‐88‐109‐123123‐126‐177‐202205CLASP5201055"LED‐81‐164‐165165‐49‐426‐427427CLASP6201042"LED‐52‐54‐113114‐38‐44‐326326CLASP7201037"LED‐43‐47‐110110‐56‐122‐528528CLASP8201040"LED‐38‐47‐6161‐68‐130‐207208CLASP9201040"LED‐51‐67‐8788‐92‐143‐277278CLASP10201052"LED‐47‐56‐8484‐82‐123‐217218CLASP11201032"LED‐45‐46‐4646‐120‐120‐12119455 | Building Technologies Programeere.energy.govRoom Illuminance in Homes•Prior to 2011, very limited dataon representative roomilluminance values found inhomes.•2011 Japanese study foundthat most common range was50-75 lux, with 50%+ ofmeasurements at 100 lux orless.•Not necessarily indicative ofU.S.homes, however.Masumoto et al., 2011,Appropriate Luminance of LCD-TV Screensunder Actual Viewing Conditions at Home, Journal of the Society forInformation Display, Volume19, Issue 11, pp. 813-820.56 | Building Technologies Programeere.energy.govRoom Illuminance in HomesRecent U.S. StudiesNumber ofHomesLocations Dates Measurement MethodLBNL9(pilot)CA and COMay-June2011Simultaneous metering of TV powerand room illuminance at 10-minuteintervals, over 1-2 weeksCLASP 60 CA and DCOct.-Nov.2011Simultaneous metering of TV powerand room illuminance at 5-minuteintervals, over 1-2 weeksCEA/CEDIA234(35 excluded)Various(majority inCA)Sept.-Dec.2011One-time spot measurement of roomilluminance with room arranged as ifwatching TV57 | Building Technologies Programeere.energy.govTV Viewing Time DistributionsBLS American Time Use Survey (TVs)100806040200CLASPTimeDistribution70006000500020

Number of data points Number of data points Number of data points012345678910 11 12 13 14 15 16 17 18 19 20 21 22 23Hourofday

Number of data pointsLBLTimeDistribution154000105030002000012345678910 11 12 13 14 15 16 17 18 19 20 21 22 23Hourofday10004000 1 2 3 4 5 6 7 8 9 101112131415161718192021222320100012345678910 11 12 13 14 15 16 17 18 19 20 21 22 23HourofdayCEATimeDistribution30Hour of day58 | Building Technologies Programeere.energy.govRoom Illuminance in Homes

Cumulative viewing hours10.90.80.70.60.50.40.30.20.10LowerQuartileMedianUpperQuartileCumulativeviewinghours(%)12.52537.55062.57587.5StudyRoomilluminance(lux)CEA1.05.99.713.320.235.669.9CLASP0.94.58.815.126.440.687.4LBL2812162849119.5CEACLASPLBLLowerQuartileMedianUpperQuartile0.010.1110100100010000Roomilluminance(lux)59 | Building Technologies Programeere.energy.govRoom Illuminance in Homes051015202530

Number of RecordsCLASPLBLCEARoomIlluminance(lux)60 | Building Technologies Programeere.energy.gov•••Summary of Room IlluminanceStudies•0 lux is an extreme condition (occurring less than 0.2% in CLASPdata) and allows for artificial behavior during testing.•300 lux is extreme condition occurring less than 5% of the time,though does generally correspond to maximum TV luminance.•The peak of the distribution occurs between 10-15 lux.•Over 30% of data in all 3 studies are at or below 10 lux.•Over 75% of data in all 3 studies are at or below 50 lux.•Over 85% of data in all 3 studies are at or below 100 lux•Future home illuminance studiesshould include a representativehousehold sample, and span a range of dates during the year.Weekends and weekdays must be appropriately sampled.61 | Building Technologies Programeere.energy.govOn Mode Tests (ABC Enabled)•Some stakeholders have suggested 0/12/35/300 lux asmeasurement points, in comments to ENERGY STAR.•Some stakeholders have suggested keeping 0/300 lux, with athird measurement point near 10 lux, in comments toENERGY STAR.•CLASP recommends three measurement points between 10and 100. This is consistent with DOE’s proposed levels of10/50/100/300 lux.•If one picks the 25th, 50th, and 75thpercentiles from in-homestudies, then the illuminance values are 5/15/45 lux.Extending logarithmically adds 135 lux, which would approx.represent saturation.•If one picks the 12th, 37th, 62nd, and 87thpercentiles from inhome studies, then the illuminance values are 1/10/30/100lux. Extending to 300 lux would represent saturation.62 | Building Technologies Programeere.energy.govUpdated ABC Testing on 2011ModelsRepresents 6 major manufacturers, covering 65% of total TV sales.63 | Building Technologies Programeere.energy.gov140*IJI--____.....------------55"Plasma(DOE)...'"'4----+---,;---------------+,,120III-100-ra.!::ra80...0...OJ::060c..,51"Plasma(EPA),,i,','I',,".:':"".-----------+........46"LED1(EPA),",......LED(DOE),,,,'........•...'------------------+'....,"....•____________f"t....",".,....,"....,,"...."....,,"....,,"....••..,.'......,46"LED2(EPA)............'...••4020ooso100150200 250300RoomIlluminance(lux)Updated ABC Testing on 2011ModelsPowerCalculationMethod46"LED(DOE)47"LED(DOE)55"Plasma(DOE)46"LED1(EPA)60"LED(EPA)46"LED2(EPA)51"Plasma(EPA)ENERGYSTAR(0,300–45%/55%)‐‐‐‐‐‐‐10,50,100,3000%31%21%13%35%34%16%0,12,35,300‐13%14%9%5%16%13%7%0,10,300‐13%8%6%3%9%3%4%5,15,45,135‐11%32%17%12%24%34%12%1,10,30,100,300‐9%31%11%11%19%24%9%64 | Building Technologies Programeere.energy.govUpdated ABC Testing on 2011Models46"LED(DOE)47"LED(DOE)55"Plasma(DOE)46"LED1(EPA)60"LED(EPA)46"LED2(EPA)51"Plasma(EPA)Power@1lux(W)43.979.289.876.048.954.585.3Power@5lux(W)43.979.3137.381.377.154.6104.2Power@10lux(W)45.579.4143.581.3115.759.7123.2Power@12lux(W)47.279.5137.281.4115.961.6123.5Power@15lux(W)48.979.4137.281.3115.962.2123.1Power@30lux(W)53.879.3137.081.5115.975.6123.4Power@35lux(W)55.479.5141.181.3115.876.8123.8Power@45lux(W)60.279.4136.681.3115.980.8123.5Power@50lux(W)61.879.5143.781.4115.982.7123.1Power@100lux(W)75.679.5137.381.6115.894.9123.4Power@135lux(W)85.979.7133.281.6116.195.2123.2Power@150lux(W)85.879.4142.281.7116.095.3123.7Power@300lux(W)85.879.3137.781.7116.054.6122.865 | Building Technologies Programeere.energy.govOn Mode Tests (ABC Enabled)Issue 8 -DOE seeks comments from interested parties on whether there should be a limit tothe reduction in display luminance achieved from ABC, and how a minimally acceptable displayluminance value should be established. DOE also seeks comment from interested parties onits proposal to test TVs shipped with ABC enabled at room illuminance levels of 10, 50, 100,and 300 lux and their respected tolerances. DOE additionally welcomes comments on howthese outputs should be weighted and combined.66 | Building Technologies Programeere.energy.gov3D Overview3DTVmarketbPossibleroutesfortestproceduredevelopmentcaEnergyimpactsof3DTV67 | Building Technologies Programeere.energy.govPreliminary Conclusions on 3DDOE did not propose including a 3D test procedure inits NOPR•DOE explored two alternatives for including 3D in its testprocedure in the future.68 | Building Technologies Programeere.energy.govaEnergyimpactsof3DTVb3DTVmarketPossibleroutesfortestproceduredevelopmentc69 | Building Technologies Programeere.energy.govPower impacts of 3D TV - Overview•TVs in 3D mode can consume a considerable powerpremium when compared to 2D mode.–DOE data: power consumption ranges fromnegative21.5% topositive86%•Average increase of positive 39%–CLASP data: increase in power consumption of 32%•There is considerable variation in the power premium.70 | Building Technologies Programeere.energy.govUnits Tested•5 different types of 3D TVs tested•2 Types of Blu-ray players both capable of 2D to 3Dconversion•Technologies ranging from:– Plasma–Full Array/Backlit LED-LCD–Edgelit LED-LCD–Rear Projection DLP71 | Building Technologies Programeere.energy.govTests performed•Each test displayed the same 10 minute segment ofCloudy With a Chance of Meatballs(Chapter 5 of Blu-rayversion)•Power Consumption Tests performed:–3D Blu-ray version–2D DVD version–2D-3D conversion performed by 2 different Blu-ray players–2D-3D conversion performed by TV (2 of 5 units)72 | Building Technologies Programeere.energy.govHome Picture SettingTVConverterHome3Dversion(Watts)Settings2Dto3D(Watts)Settings2D(Watts)SettingsTVA52"LEDEdgelit1080p– Active3DBDPlayer1135.0Cinema134.8Cinema132.3CinemaBDPlayer2135.6Cinema135.6Cinema93.4StandardTVB54"Plasma1080p– Active3DBDPlayer1312.3Cinema312.9Cinema169.7CinemaBDPlayer2311.7Cinema314.7Cinema167.5CinemaTVC75"DLP1080p– Active3DBDPlayer188.2Brilliant89.1Brilliant112.4BrilliantBDPlayer288.7Brilliant91.6Brilliant110.2BrilliantTV140"LEDBacklit1080p– Active3DBDPlayer2138.36Standard138.43Standard111.1StandardBDPlayer1138.54Standard**Standard112.14StandardTVConversion138.36Standard138.14Standard111.1StandardTV1163"Plasma1080p– Active3DBDPlayer2364.8Standard365.7Standard210.48StandardBDPlayer1364.8Standard366.9Standard213.66StandardTVConversion364.8Standard367.6Standard210.48StandardN/A – Test is not applicable for TV* - TV required an external adapter to produce 3D content, adapter consumed 5.6watts which was included in this measurement** - This configuration of TV, player, and disc, does not perform the requested test.73 | Building Technologies Programeere.energy.govPower Consumption AnalysisTVConverterPercentDifferenceHome(3D/2Dto3D)PercentDifferenceRetail(3D/2Dto3D)PercentIncreasefrom2Dto3D(Home)PercentIncreasefrom2Dto3D(Retail)TVA52"LEDEdgelit1080p–Active3DBDPlayer10.09%0.10%2.04%1.95%BDPlayer20.00%0.10%45.20%‐13.46%TVB54"Plasma1080p–Active3DBDPlayer1‐0.20%‐0.17%83.98%0.34%BDPlayer2‐0.96%2.87%86.04%0.17%TVC75"DLP1080p–Active3DBDPlayer1‐1.01%0.05%‐21.47%‐13.99%BDPlayer2‐3.31%‐1.60%‐19.51%‐13.63%TV140"LEDBacklit1080p–Active3DBDPlayer2‐0.05%N/A24.58%N/ABDPlayer1N/AN/A23.54%N/ATVConversion0.16%N/A24.58%N/ATV1163"Plasma1080p–Active3DBDPlayer2‐0.25%N/A73.32%N/ABDPlayer1‐0.58%N/A70.74%N/ATVConversion‐0.77%N/A73.32%N/AN/A – Test is not applicable for TV74 | Building Technologies Programeere.energy.govPreliminary Observations•Little difference in how the TV displays 3D content(whether via Blu-ray, converted Blu-ray, or converted bythe TV)•Difference in energy consumption between 3D and 2Dmodes – significant and variable•Some difficultly with different manufacturers’ productsinteracting (company X’s Blu-ray player working withcompany Y’s TV)75 | Building Technologies Programeere.energy.govaEnergyimpactsof3DTV3DTVmarketbPossibleroutesfortestproceduredevelopmentc76 | Building Technologies Programeere.energy.gov3D TV Market Overview•Currently ~20% of TV sales are 3D capable•This is increasing, particularly for the larger sizes (40”+)~45%•Sales of larger sizes TV => increasingly larger marketshare•Barriers to adoption of 3D TV are decreasing77 | Building Technologies Programeere.energy.gov3D Global Shipments ForecastTotal 3D ShipmentsMarket Share of 3D120100%90%10110080%70%

Percentage of shipments7680

Shipments (millions)2220%18%2010%8%42%00%2010 2011 2012 2013 20142010 2011 2012 2013 2014YearYear60%6050%3D482D40%34%4030%27%Source: Paul Gagnon (DisplaySearch) (2011). 3D TV: Can it still be a Game Changer, 3rdAnnual SID DisplaySearch BusinessConference, Los Angeles CA.78 | Building Technologies Programeere.energy.govForecasted 3D Share of Global Market

Percentage of global market share70605040302010020102011201220132014YearJapanNorth AmericaWestern EuropeEastern EuropeChinaAsia PacificLatin AmericaMiddle East and AfricaTotal WWSource: Paul Gagnon (DisplaySearch) (May 2011). 3D TV: Can it still be a Game Changer, 3rdAnnual SID DisplaySearchBusiness Conference, Los Angeles CA.79 | Building Technologies Programeere.energy.govCEA – USA forecast of 3D capableTVs Percentages of 3D sales forecast70%60%50%40%30%20%10%CEA Market Share Forecast(Jan 2012)DisplaySearch Market Share Forecast(May 2011)0%2009 2010 2011 2012 2013 2014 2015 2016Sources: DisplaySearch: PaulGagnon (DisplaySearch) (May 2011). 3D TV: Can it still be a Game Changer, 3rdAnnual SIDDisplaySearch Business Conference, Los Angeles CA.CEA: CEA’s U.S. Industry Forecast, Jan 2012 Edition80 | Building Technologies Programeere.energy.govU.S. Market Data from SIDConference0510152025303540

Shipments (millions)Non 3DPDP 3DLCD 3D20092010Year20112012Total 3D (millions)20101.120116.7201210.1Total Share 3D (%)% of 3D 40+"3.1719342845Source: Mike Abary (Sony) (2011). Sony’s 3D Ecosystem – from lens-to-living room, 3rdAnnual SID DisplaySearchBusiness Conference, Los Angeles CA.81 | Building Technologies Programeere.energy.govPercentage of shipmentsU.S. Shipments – increasing sizeSource: DisplaySearch, Quarterly Advanced Global TV, Shipment and Forecast Report (Frame Rate + LED)0%10%20%30%40%50%60%70%80%90%100% Q1'09 Q2'09 Q3'09 Q4'09 Q1'10 Q2'10 Q3'10 Q4'10 Q1'11 Q2'11 Q3'11 Q4'11 Q1'12 Q2'12 Q3'12 Q4'12 Q1'13 Q2'13 Q3'13 Q4'13 Q1'14 Q2'14 Q3'14 Q4'14 Q1'15 Q2'15 Q3'15 Q4'1560"+55"-59"50"-54"45"-49"40"-44"35"-39"30"-34"25"-29"22"-24"20"-21"15"-19"10"-14"82 | Building Technologies Programeere.energy.gov••••Percentage of shipments40%35%30%25%20%15%10%5%0%U.S. Shipments – size movementtowards 40”+30”-34”40”-44”45”-49”55”-59”50”-54”60”+35”-39”

Q1'09 Q2'09 Q3'09 Q4'09 Q1'10 Q2'10 Q3'10 Q4'10 Q1'11 Q2'11 Q3'11 Q4'11 Q1'12 Q2'12 Q3'12 Q4'12 Q1'13 Q2'13 Q3'13 Q4'13 Q1'14 Q2'14 Q3'14 Q4'14 Q1'15 Q2'15 Q3'15 Q4'15Source: DisplaySearch, Quarterly Advanced Global TV, Shipment and Forecast Report (Frame Rate + LED)83 | Building Technologies Programeere.energy.govChanging Barriers to Greater 3DAdoption: CostLCD 42" 1920x1080 120Hz/100Hz LEDPDP 42-43"Edge lit900

Average street price $ Average street price $15008006001080p 2D

Average street price $ Average street price $13009002D70011005001080p 3D Active7003D Active400HD 2D5003D Passive300300 Q1'10 Q3'10 Q1'11 Q3'11 Q1'12 Q3'12 Q1'13 Q3'13 Q1'14 Q3'14 Q1'15 Q3'15QuarterQuarterLCD 55" 1920x1080 120Hz/100Hz LEDPDP 60" 1080pEdge lit250025002300210019001700150013002D1100200015002D3D Active10003D Active9003D Passive700500500QuarterQuarterSource: Display Search (2011).Quarterly TV Cost and Price Forecast Model Report84 | Building Technologies Programeere.energy.govChanging Barriers to Greater 3DAdoption: ContentSonysurvey found 50% of consumers don’t want 3D due to lack of contentESPNsurvey found 70% of consumers don’t want 3D due to lack of content.Sonyreleased 9 3D titles by mid-2011, 45-50 released in total market.ESPNproject 6 million Blu-ray disc shipments in 2011AND 100 3D channels worldwide by 2015ESPNlooking into new camera technology allowing 3D from single cameracould add live coverage. ESPN also committed to creating new content.Motorolabelieves that the key to increasing content is seamless delivery of 3Dmaterial via STBs.SonyComments from Mike Abary (Sony) (2011). Sony’s3D Ecosystem – from lens-to-living room, 3rdAnnual SID DisplaySearchBusiness Conference, Los Angeles CA.ESPNComments from: Bryan Burns (ESPN) (2011). Watch for clues, 3rdAnnual SID DisplaySearch Business Conference, LosAngeles CA.MotorolaComments from: Faisal Ishtiaq (Motorola) (2011). Delivering 3D TV to the Home, 3rdAnnual SID DisplaySearch BusinessConference, Los Angeles CA85 | Building Technologies Programeere.energy.govChanging Barriers to Greater 3DAdoption: Content•9 US channels show 3D content (5 with24/7 3Dprogramming)–ESPN 3D;3net; Verizon FIOS 3D; Yes Network;DirecTVCinema 3D;DirecTV n3D; Wealth TV;Xfinity 3D; and Starz 3D.•Current mix of channels should give “U.S. consumerswith 3D TV sets something new to watch virtually everyday of the week”•Over 90 + titles available on Amazon’s website (2010 ornewer from major studios)http://www.3dtvguide.org/3d-tv-channels.htmlhttp://www.stereoscopynews.com/hotnews/history/tv-channels-a-experiments/1279-two-new-3d-tv-channels.html86 | Building Technologies Programeere.energy.gov3D usage data•DOE is not aware of any data on usage of 3D mode•Challenge to incorporate into a single-metric duty cycle•Request for data87 | Building Technologies Programeere.energy.govaEnergyimpactsof3DTVb3DTVmarketPossibleroutesfortestproceduredevelopmentc88 | Building Technologies Programeere.energy.govUSA – Two 3D optionsIn its test procedure NOPR, DOE considered 2 options fortesting 3D power consumption:•Creating a 3D version of the current 2D IEC 62087 testclip•Using 2D to 3D Blu-ray players to convert the clip89 | Building Technologies Programeere.energy.govUSA – Two 3D options (option 1)Option 1: Creating a 3D version of the current 2D IEC62087 test clip.•DOE has IEC rights to convert the test clip (except forrights to the CEA section).•Although IEC has the rights to use the CEA sections tomake a 3D test clip – it does not have the rights totransfer the CEA’s rights to a third party.•DOE - 2 choices:–Wait for IEC test clip (not in time for this TP).–Develop test clip itself by cuttingout CEA portions of the test clip(could adding portions in to make sure that APL is same).90 | Building Technologies Programeere.energy.govUSA – Two 3D options (option 2)Option 2: Using 2D to 3D Blu-ray players to convert the clip•Initial testing yielded positive results•However, early equipment, occasional mismatch•Not yet tested with IEC 62087 test clip91 | Building Technologies Programeere.energy.govInternational•IEC has full rights to developa 3D TV test clip based onIEC 62087 test clip.•CEA 3D Discovery Group investigating 3D technologiesand issues with measurement of 3D energyconsumption.•Europe and Australia are interested in 3D test clip –ideally prefer it to be through international organizationlike IEC.92 | Building Technologies Programeere.energy.govPreliminary Conclusions on 3D•DOE did not propose including a 3D test procedure in itsNOPR.•DOE explored two alternatives for including 3D in its testprocedure in the future.Issue 10 –DOE seeks comments from interested partieson 3D testing. DOE specifically seekscomment on its two methods under consideration for a future rulemaking which includeconverting the 2D IEC dynamic broadcast-content video signal to 3D using a real timeconverting Blu-ray player or creating a 3D version of the IEC dynamic broadcast-content videosignal. DOE also seeks comments on how it canbest work with the IEC and interested partiesto promote the development of a 3D test procedure.Issue B –DOE requests any availabledata on usage of 3D mode.93 | Building Technologies Programeere.energy.gov4562317Public Meeting AgendaRulemakingHistory&TimelinesSummaryofNOPRDefinitions/ScopeTestingConditionsandInstrumentationLuminanceTestOn,Standby&OffModesEnergyEfficiencyMetric(s)94 | Building Technologies Programeere.energy.govStandby and Off ModesAdditional Functions and Power Saving Technologies•DOE NOPR proposes that TVs be tested with additionalfunctions off•Current power saving technologies–Presence sensors–Automatic shut-off–Display power management systemsIssue C –DOE welcomes interested party information regarding power saving technologies.95 | Building Technologies Programeere.energy.govStandby ModesDOE NOPR proposes testing in the following modes:Standby-Passive ModeDefinition: the mode in which the TV isconnected to a power source, producesneither sound nor picture but can beswitched into another mode with theremote control unit or an internal signal.Standby-Active High Mode (which incorporates the DAMmode test)Definition: the mode in which the TV isconnected to a powersource, producesneither sound nor picture but can beswitched into another mode with theremote control unit or an internal signal, and with an external signal, and isexchanging/receiving data with/from an external source.96 | Building Technologies Programeere.energy.govStandby Modes (cont.)DOE considered testing in the following modes:Standby-Active, Low ModeDefinition: the mode in which the TV isconnected to a power source, producesneither sound nor picture but can beswitched into another mode with theremote control unit or an internal signal and can additionally be switched intoanother mode with an external signal.DOE also considered testing with an internet connection.Issue 11 –DOE seeks comments from interested parties on its consideration of testing theinternet as part of on mode; standby-active, high mode; and standby-active, low mode.97 | Building Technologies Programeere.energy.govStandby Modes (cont.)DOE conducted testing on TVs when connected to theinternet while in standby mode.98 | Building Technologies Programeere.energy.govStandby-passivemode• No Connections• Connected to HDMIOnlyStandby-active, lowmode• Connected to Cable• Connected to Ethernet• Connected to WirelessStandby Modes (cont.)99 | Building Technologies Programeere.energy.govStandby‐passiveNoconnections(Watts)Standby‐passiveHDMIonly(Watts)Standby‐active,lowCable(Watts)Standby‐active,lowEthernet(Watts)Standby‐active,lowWireless(Watts)40"LEDBacklit0.100.060.050.10N/A15"CCFL0.620.610.83N/AN/A23"LEDEdgelit0.470.46N/AN/AN/A22"CCFL0.110.110.11N/AN/A19"LEDEdgelit0.540.540.54N/AN/A55"LEDBacklit0.070.070.070.07N/A47"LEDEdgelit0.820.860.830.820.8246"CCFL0.140.140.14N/AN/A42"LEDBacklit0.200.200.21N/AN/A22"CCFL0.640.630.63N/AN/A63"Plasma0.110.110.110.11N/A42"Plasma0.390.380.38N/AN/A23"LEDBacklit0.160.16N/AN/AN/A60"LEDEdgelit0.160.160.160.16N/AStandby-Active, High ModeDOE NOPR proposes using the CEA test for DownloadAcquisition Mode (DAM)Download Acquisition ModeDefinition: the power mode in which the product is connectedto a mains powersource, produces neither sound nor picture, and is actively downloading data.Data downloads may include channel listinginformation for use by an electronicprogramming guide, TV setup data,channel map updates, firmware updates,monitoring for emergency messaging/communications or other networkcommunications.Issue D –DOE seeks comments from interestedparties on the proposed CEA DAM testprocedure.100 | Building Technologies Programeere.energy.govStandby-Active, High ModeDOE NOPR proposes to test according to the CEA test for DAMusing a hierarchy of input formatsIssue 14 –DOE seeks comments from interested parties on the hierarchy of input formatsrequired to connect the TV to a video source.Wi-FiEthernet(Energy Efficient Ethernet, if available)ThunderboltUSBFirewireOther101 | Building Technologies Programeere.energy.govOff ModeOff ModeDefinition: the mode where the TV isconnected to a powersource, producesneither sound nor picture and cannot be switched into any other mode with theremote control unit, an external or internal signal.DOE NOPR proposes testing in off mode.Issue 12 –DOE seeks comments from interested parties on testing standby and off mode ofTVs according to the procedure outlined in the NOPR.102 | Building Technologies Programeere.energy.gov4562317Public Meeting AgendaRulemakingHistory&TimelinesSummaryofNOPRDefinitions/ScopeTestingConditionsandInstrumentationLuminanceTestOn,Standby&OffModes103 | Building Technologies Programeere.energy.govEnergyEfficiencyMetric(s)Multiple OutputsLuminance RatioOn Mode PowerStandby ModePowerOff Mode PowerEnergy Efficiency Metric•DOE NOPR proposes multiple tests that produce unique outputs.•DOE is considering a single metric that combines these outputs torepresent the overall energy efficiency of a TV.Issue 13 –DOE seeks comments from interested parties onthe alternative approach of using a singlemetric for calculating annual energy consumption.DOE also seeks comment on its preliminarydecision not to take into account the possibilitythat consumers may switch between preset picturesettings.104 | Building Technologies Programeere.energy.gov105 | Building Technologies Programeere.energy.govEnergy Efficiency Metric (SingleMetric)Annualized Energy Consumption MetricAECmetric= ((Pon* Hon+ Pstandby-passive* Hstandby-passive+ Poff* Hoff+ DECDAM)/1000) * 365On Power Metric (ABC Enabled)Pon= P10* W10+ P50* W50+ P100* W100+ P300* W300Annualized Energy Consumption Metric (Hour weightings)Hon= 7Hstandby-passive= 17Hoff= 0TV Usage Analysis: Data•Monthly set-level viewing statistics from May 2007 toMay 2011, from The Nielsen Company.•Representative cross-section of U.S. households.•Over 20,000 participating households in May 2011.•Viewing hours are obtained from metering devices oneach TV in a participating household.•Meters also attached to peripheral devices (e.g., DVDplayers, game consoles).•Statistics include TV use from broadcast, recordedmedia, games, etc.106 | Building Technologies Programeere.energy.gov2348TV Usage Analysis: Results6%5%4%Primary

Percentage of TVs (June 2010

‐ May 2011)3%2%1%Primary765

Average hours per day0%Non‐primary012345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24118%016%20072008200920102011Non-Primary14%Hoursperday20%Yearofdatacollection Percentage of TVs (June 2010

‐ May 2011)12%10%8%6%4%2%0%012345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24Hoursperday107 | Building Technologies Programeere.energy.govTV Usage Analysis: Results•For the last full year of data (June 2010-May 2011) theaverage daily usage for primary TVs was 7 hours. This isa robust finding.•This value is in agreement with the CLASP roomilluminance study (average was 6.9 hours across 60homes).•This value has been steadily rising in the past severalyears.108 | Building Technologies Programeere.energy.govTV Usage Analysis: Results•Not all new TVs are necessarily primary TVs, however.•In 2011, approx. 65% of the newest TVs in Nielsen households areprimary TV, up from 55% in 2007.•Insufficient data to do detailed analysis on shipments, however. Inaddition, there is likely a screen size dependence.•Assuming 65% primary and 35% non-primary results in averagedaily usage of 5.5 hours, but this is an approximation only.98Primary877Blended Avg. Average hours per day012345678910 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Percentage of TVs (June 2010

‐ May 2011)Blended Avg.6654354Non-Primary32102102006200720082009201020112012AveragehoursperdayYearofdatacollection109 | Building Technologies Programeere.energy.govTV Usage AnalysisIssue E –DOE welcomes comments from interested parties on the analysis used to determineaverage on-mode hours per day, and the assumptionto base these hours on those measured forprimary TVs. DOE welcomes any data from interested parties on the percentage of new shipmentsthat become primary TVs, including any dependence on screen size.110 | Building Technologies Programeere.energy.govThank you111 | Building Technologies Programeere.energy.gov111DOE Requests FeedbackIn all correspondence, please refer to the Television Set Test ProcedureDocket Number EERE-2010-BT-TP-0026 andRegulatory Identification Number (RIN) RIN 1904-AC29Federal eRulemaking Portal:http://www.regulations.govEmail:Televisions-2010-TP-0026@ee.doe.govPostal Mail:Courier:Ms. Brenda EdwardsMs. Brenda EdwardsU.S.Department of EnergyU.S. Department of EnergyBuilding Technologies Program,Building Technologies ProgramMailstop EE-2J950 L’Enfant Plaza, S.W., 6th1000 Independence Avenue, SWFloorWashington, DC 20585-0121Washington, DC 20024Telephone: (202) 586-2945Comment period closes 04/03/2012112 | Building Technologies Programeere.energy.govRelevant URLs•DOE Appliance Standards–http://www1.eere.energy.gov/buildings/appliance_standards/•DOE Television Sets–http://www1.eere.energy.gov/buildings/appliance_standards/residential/tv_sets.html•DOE Television Sets NOPR–http://www1.eere.energy.gov/buildings/appliance_standards/pdfs/television_test_procedure_notice_of_proposed_rulemaking.pdf113 | Building Technologies Programeere.energy.govBackup slides114 | Building Technologies Programeere.energy.govWeekday vs. Weekend

Normalized number of data points450400350300250Weekday200Weekendday150100500NormalizedCLASPData012345678910 1112 13 1415 16 1718 19 2021 22 23Hourofday115 | Building Technologies Programeere.energy.govTV On vs. TV Off

Average illuminance (lux)500450400350300250200150100500LBLTotal01234567891011121314151617181920212223TVoffTVonHourofday116 | Building Technologies Programeere.energy.gov117 | Building Technologies Programeere.energy.govABC TestingABC TestingABC response curves for a single manufacturer, in a given model year.118 | Building Technologies Programeere.energy.gov25020015010050o:--------------------------..------------------..,,:--·--63"Plasma!:--.--51"Plasma:,,,,::,--.--60"LED--.--40"LED---46"LED---32"LEDt------..------..-------------------+------------------..-----------------------------------------------------------./...____",",",,,,,,,!,,,,,,,,,,,,t,t'r--/_-;:j-'-_-_-_-_-_---------_----------------------_-_-:------------------------_--:--------------------_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_---:_.tto50100150200250300RoomIlluminance(lux)Screen Sizes100.090.080.070.060.050.040.030.020.010.00.0TertiarySecondaryPrimaryLessthan21Inches21to36Inches37InchesorMoreRECS 2009119 | Building Technologies Programeere.energy.govTV Location

Percentage of TVs in each location100%Patio90%Other80%Office70%MasterBedroom60%LivingRoom50%KitchenGarage40%FamilyRoom/Den30%DiningRoom20%DetachedBuilding10%Bedroom0%BasementPrimarySecondaryTertiaryQuarternary5+RankofTVThe Nielsen Company, 2011120 | Building Technologies Programeere.energy.govPrimary vs. Non-Primary012345678

Average hours per dayPrimarySecondaryTertiaryQuarternary5+20072008200920102011YearofdatacollectionThe Nielsen Company, 2011121 | Building Technologies Programeere.energy.govTV Usage Analysis:Comparison to RECS•Issues when usingsurveys:–Social desirability bias–Requires estimating“typical”–TV watching is low intensityactivity–Multitasking• Nielsen is consideredmore representative.Pettee, K. K., S. A. Ham, et al. (2009). "The reliability of asurvey question on television viewing and associationswith health risk factors in US adults." Obesity17(3): 487-493. Percentage of responses Percentage of responsesPrimaryTVcomparison50.045.040.035.030.025.020.0RECS15.0Nielsen10.05.00.0Lessthan11to3Hours3to6Hours6to10MorethanHourHours10HoursHoursperdaySecondaryTVcomparison50.040.030.020.0RECSNielsen10.00.0Lessthan11to3Hours3to6Hours6to10MorethanHourHours10HoursHoursperday122 | Building Technologies Programeere.energy.govLuminance TestMeasurementafter 10minute warmup period.Measurementwithoutstabilizationperiod.123 | Building Technologies Programeere.energy.govSummary of NOPRRaw data supporting the NOPR can be found on the DOE website•Television Luminance•Television Luminance Stabilization Period•Television Power•Television Internet Standby•Television 9-point Video Signal Comparison•Television On Mode Automatic BrightnessControl•Television Download Acquisition Mode•Television 3D ModeTelevision Energy and LuminanceTest Data Set124 | Building Technologies Programeere.energy.govMeasuring Luminance•Measuring screen luminance of 200 nits–If LMD displays “200.0” then 2% will be:•±(2/100) * 200 =±4 nits–The least significant digit is 0.1 nits, therefore:•±2 digits =±0.2 nits–Total accuracy must be within:•±4 nits±0.2 nits =±4.2 nits125 | Building Technologies Programeere.energy.govTelevision Definition•Television set (also referred to as “TV”): A product designed to bepowered primarily by mains power having a diagonal screen size offifteen inches or larger that is manufactured with a TV tuner, and thatis capable of displaying dynamic visual information from wired orwireless sources including but not limited to:•–(1) Broadcast and similar services forterrestrial, cable, satellite, and/orbroadband transmission of analog and/or digital signals; and/or–(2) Display-specific data connections,such as VGA, DVI, HDMI, DisplayPort,used typically for a computer or workstation that is not physically attached to thedisplay; and/or–(3) Media storage devices such as a USB flash drive, memory card, or a DVD;and/or–(4) Network connections, usually using Internet Protocol, typically carried overEthernet or WiFi.126 | Building Technologies Programeere.energy.gov