Projector Training - Solid State Light Source Technology
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Present and understand the different laser light sources used in projector technology.
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Projector Training - Solid State Light Source Technology
- 1. Projector Training Solid State Light Source Technology April 27, 2016 NEC Display Solutions, Inc. Rich McPherson
- 2. Agenda •Technology (Nomenclature) •Types of SSL •LED •Hybrid • Laser/Phosphor • Laser/Phosphor/LED •RGB Laser •SSL (Laser) Advantages •Vertical Markets What makes SSL important for these new verticals •Market Sizes
- 3. 3 © NEC Display Solutions 2015 Confidential Light Source Nomenclature • SSL (Solid State Light Source) – A light producing system that doesn’t use lamp technology. •Hybrid – Solid State Light Source combined with other elements to create colors. • LED/Laser/Phosphor • Laser/Phosphor •LED – Red, Green and Blue LEDs. •RGB Laser –Red, Green and Blue lasers. The only true “Pure Laser”. • Pure Laser – What some competitors are calling their system even though they use laser/phosphor.
- 4. 4 © NEC Display Solutions 2015 Confidential LED Content of LED 1.1 Definition of LED
- 5. 6 © NEC Display Solutions 2015 Confidential Light source for LED ▌Architecture • Light Source - R, G, B-LED • LED has quick switching speeds Able to achieve the color sequence bellow without a Color Wheel Red LED Blue LED Green LED Dichroic Filter Light Source for LED Optical Engine Fig. Example for LED Color Sequence Color Sequence Green Red Yellow Blue Red LED Off On Off Green LED On Off On Off Blue LED Off Off Off On
- 6. 7 © NEC Display Solutions 2015 Confidential 2. Laser/Yellow Phosphor Content of Laser/Yellow Phosphor Definition of Laser/Yellow Phosphor Hybrid Laser/Phosphor/LED Light Source of 1-Chip DLP Light Source of 3-Chip DLP Light Source of 1-Chip DLP (alternative design) Color Sequence for alternative design system
- 7. 8 © NEC Display Solutions 2015 Confidential Hybird Content of Laser/Phosphor/LED 1.1 Definition of Laser/Phosphor/LED Lens Prism DMD Light tunnel LD(B) Phosphor wheel Green Phosphor LED(R) LED(B) Prism
- 8. 10 © NEC Display Solutions 2015 Confidential Laser/Phosphor Content of Laser/Phosphor 1.1 Definition of Laser/Phosphor
- 9. 11 © NEC Display Solutions 2015 Confidential Light Source for alternate design of 1-Chip DLP • Architecture Phosphor Wheel LD LDs Color Wheel • Light source has B-LD and Y-Phosphor • Light source used for all colors Same LDs is used in Y-ch and B-ch • Optical path of Y-ch Blue light from LDs illuminate the phosphor wheel Blue light converts yellow or green light with phosphor Yellow and green light go into the Color Wheel then into the Optical Engine • Optical path of B-ch Blue light transmits through the clear glass of phosphor wheel Blue light goes through the Color Wheel then into the Optical Engine Optical Engine Phosphor Wheel for PX602 Y-Phosphor G-Phosphor Clear Glass Light Source for PX602
- 10. 12 © NEC Display Solutions 2015 Confidential Color Sequence for alternate design of 1-Chip DLP • Architecture • Sequence for PX602
- 11. 13 © NEC Display Solutions 2015 Confidential Light Source for 3-Chip DLP • Architecture Yellow Phosphor Blue light (Laser) Yellow light (Fluorescence) Diffuser Depolarizer Light Tunnel Diffuser LDs LDs LDs B-ch LDs Y-ch LDs Light Source for PH1202HL White light Y-ch B-ch • Light Source has B-LD and Y-Phosphor • Light source is two types Y-ch : B-LD, λ=448nm B-ch : B-LD, λ=462nm We have to use B-LD with 462nm in order to satisfy DCI Color Standard • High Efficiency and Reliability We use Diffuser and Light Tunnel in Y-ch to create a uniform illuminance distribution in Y-Phosphor. Energy Energy By using Diffuser & Light Tunnel Spot on phosphor Spot on phosphor Peak Energy : Down Temperature of Phosphor : Down Efficiency & Reliability : UP
- 12. 14 © NEC Display Solutions 2015 Confidential Pure Laser Content of Pure Laser Definition of Pure Laser (Laser Diode) System of Pure Laser Model
- 13. 15 © NEC Display Solutions 2015 Confidential 3.1 Definition of Pure Laser (Laser Diode) 1. Definition •Pure Laser uses R,G,B Lasers R-LD G-LD or SHG Laser B-LD White *LD : Laser Diode Light Source Red Green Blue Optical Engine Projector Head •Optical Engine is same as Lamp model. +Fiber Cable
- 14. 17 © NEC Display Solutions 2015 Confidential System of Pure Laser Model (Laser Diode) Projector Head Laser Light Optical Fiber Cable GB Optical Fiber Cable R Fiber Joint Box Optical fiber Cable-GB Optical fiber Cable-R ▌System of Laser Diode ▌Fiber Joint Optical Engine
- 15. 18 © NEC Display Solutions 2015 Confidential RGB Laser: Advantages & Disadvantages • Advantages • 20,000 Hours of Operation • Wider color space • No costly lamp replacements • Mercury free • Virtually Maintenance free • Labor costs • Less cleaning of filters or filter free • Lower Internal Heat • Redundancy (Consistent light output) • Disadvantages • Higher Cost
- 16. 19 © NEC Display Solutions 2015 Confidential RGB Laser: Advantages & Disadvantages ▌4K resolution Laser Projector Head (BT2020 4K or 8K) ▌Native Colors (BT2020 color available) R(0.718, 0.282) (BT2020: 0.708, 0.292) G(0.175, 0.793) (BT2020: 0.170, 0.797) B(0.133, 0.043) (BT2020 : 0.131, 0.046)
- 17. 22 © NEC Display Solutions 2015 Confidential The difference in Laser Systems Product Basic Construction Category Color quality Merit Demerit RGB Laser RGB Laser R-Laser G-Laser B-Laser Ultra High Bright DC/ LV Excellent Adobe RGB DCI Rec2020 High Brightness Wide color gamut Long life with chiller 6P 3D possible Most expensive. Speckle G,R Next Gen 3-Chip Phosphor hybrid Ⅰ R-Laser G-G. Phosphor B-Laser(dedicated) Super High Bright DC/ LV Very good DCI sRGB High Brightness Efficiency ,lm/W,is better than hybrid Ⅱ Difficulty of the cooling for Red Laser Speckle R Phosphor saturation 3-Chip DLP Phosphor hybrid Ⅱ R-Y. Phosphor G-Y. Phosphor B-Laser (dedicated) Small DC/LV & Installation Good DCI with N.Filter sRGB Affordable cost Blue color is better than hybrid III Optical loss making G,R from Y-phosphor Phosphor saturation 1-Chip DLP Phosphor hybrid Ⅲ R-Y. Phosphor G-Y. Phosphor B-Laser (common) Middle & Same as lamp Low cost Optical loss Standard Compact making G,R from Y-phosphor Phosphor saturation 1-Chip DLP (Alternate Design) Phosphor hybrid IV R-Y. Phosphor G-G. Phosphor B-Laser (common) Middle & Standard Same as lamp Possible to make it brighter than hybrid III if using same color balance because hybrid III is cutting Red by color wheel to make Green from Yellow Phosphor. Low cost Compact Optical loss making R from Y-phosphor Phosphor saturation B-Laser(dedicated)=For Blue color, blue LD which is used for DCI is dedicatedly used. B-Laser(common)=Blue LD (non DCI type) is used for Blue color and for Phosphor commonly.
- 18. 23 © NEC Display Solutions 2015 Confidential Why Laser?
- 19. 24 © NEC Display Solutions 2015 Confidential Laser/Phosphor: Advantages & Disadvantages • Advantages • 20,000 Hours of Operation • No costly lamp replacements every 2,000 – 3,000 hours • Mercury free • Virtually Maintenance free • Labor costs • Less cleaning of filters or filter free • Lower Internal Heat • Redundancy (Consistent light output) • Dynamic self adjustment of Light module • Internal color sensor detects light output level and color balance. • Reduce white color drift using feedback system in long term • Warranty of 12,000 hours • Disadvantages • Cabinet size
- 20. 25 © NEC Display Solutions 2015 Confidential Advantage of Laser Projector Lamp ProjectorLaser Projector Light Source Unit has been constructed using multiple LD Bank. Laser bank has two potential types of failures (1 component failure) - Short mode - Open mode 1 component failure -> No Image (Black Out) Laser Bank (1 Bank) Provide stable projection image to the Customer Laser Projector has much lower potential for going to be black-out depend on the Light source failure. Note1) Basically, Short mode would be expected failure. Open mode failure would be very rare. . Short mode Not Available -> 1/8 LD of Bank Available -> 7/8 LD of Bank LD Driver GND Open mode Not Available -> 8/8 LD of Bank .... .... Lamp Driver
- 21. 26 © NEC Display Solutions 2015 Confidential Light Source Adjustment: Benefits • Power Adjustment • Variable Light source adjustment from 20%-100% • Lowers Black levels • Increases Contrast Ratio • Simulation • NOC • Depends on the environment • Constant Brightness • Fixed light output • Edge Blending • Rear Projection • Simulation • NOC
- 22. 27 © NEC Display Solutions 2015 Confidential Color Critical: Benefits • Color Critical • As lamps age not only does the brightness decrease but so does color saturation • Laser/Phosphor wont have this same effect in such a short period of time • Relieves side-by-side or edge blending concerns • Large corporations • Higher education • Museum / House of Worship • Signage • Simulation • Theme Parks • Control room / Video Monitoring • Cinema Original Source Color Lamp after 2500-3000 hours of usage
- 23. 28 © NEC Display Solutions 2015 Confidential Quick Start: Benefits • Quick Start • No wait time for power up and shut down • Almost instant confirmation that the projector is powered on • Lower aging of the light source • All Verticals
- 24. 29 © NEC Display Solutions 2015 Confidential • Tilt Free • 360°Vertical Rotation for projection at any angle • Signage • Large corporations • Museum • Signage • Simulation • Theme Parks • Portrait Mode • Proper Print Layout for Publishing • Signage • Large Corporations • Museum • Theme Parks Tile Free & Portrait Mode: Benefits
- 25. 30 © NEC Display Solutions 2015 Confidential SSL Projectors: Markets • Key Vertical Markets • Corporate/Education • Rental & Staging • Museum / House of Worship • Digital Signage • Theme Parks / Simulation • Control room / Video Monitoring
- 26. 31 © NEC Display Solutions 2015 Confidential Rental & Staging © NEC Corporation 2015 Hotel Rentals, Concert Events, Shows Typically >100” Screen size (Unique Screen sizes) Curved Screen (Geometric Correction) High Ambient Light Banners or Mood Enhancing Unique Screen Shapes Bezel Free Projection Mapping (Edge Blending) SSL Advantages Stable Color/Brightness Tilt Free Long Life Easy Maintenance Portrait Mode Lamp Free Mercury Free Sealed Engine
- 27. 32 © NEC Display Solutions 2015 Confidential • Museum, Church (Large Meeting Room, Medium Size Hall) • Typically >100” Screen size (Unique Screen sizes) • Curved Screen (Geometric Correction) • High Ambient Light • Life size images • Mood Enhancing • Bezel Free • Projection Mapping (Edge Blending) Museum / House of Worship © NEC Corporation 2015 SSL Advantages Long Life Easy Maintenance Lamp Free Mercury Free
- 28. 33 © NEC Display Solutions 2015 Confidential Digital Signage • Museum, Retail (Floor, Show Room) • Typically >100” Screen size (Unique Screen sizes) • High Ambient Light • Marketing and Branding • Life size images • Banners or Mood Enhancing • Unique Screen Shapes • Bezel Free • Projection Mapping © NEC Corporation 2015
- 29. 34 © NEC Display Solutions 2015 Confidential Entertainment / Simulation © NEC Corporation 2015 • Simulation, Theme Park • Typically >100” Screen size (Unique Screen sizes) • Curved Screen (Geometric Correction) • Controlled Ambient Light • (May be instances where its high ambient light) • Extreme Screen Sizes (Edge Blending) • (Large and Small screen sizes for simulated images) SSL Advantages Stable Color/Brightness Tilt Free Long Life Easy Maintenance Portrait Mode Lamp Free Mercury Free Sealed Engine
- 30. 35 © NEC Display Solutions 2015 Confidential Control Room © NEC Corporation 2015 • Mission Critical, (Rear Projection) Police/Fire Departments, Transportation • Typically >100” Screen size (Unique Screen sizes) • Curved Screen (Geometric Correction) • Bezel Free • Projection Mapping (Edge Blending) SSL Advantages Stable Color/Brightness Tilt Free Long Life Easy Maintenance Portrait Mode Lamp Free Mercury Free
- 31. 36 © NEC Display Solutions 2015 Confidential TCO Comparison PA571W P502WL P502W Sony 5700lm 5000lm 5000lm 5000lm $3,899.00 $3,499.00 $2,299.00 $3,998.00 $4,515.61 $3,724.39 $2,785.99 $4,218.68 $5,132.23 $3,949.78 $3,272.97 $4,439.36 $5,748.84 $4,175.17 $3,759.96 $4,660.04 $6,365.45 $4,400.56 $4,246.95 $4,880.72 $6,982.06 $4,625.96 $4,733.94 $5,101.40 $7,598.68 $4,851.35 $5,220.92 $5,322.08 $8,215.29 $5,076.74 $5,707.91 $5,542.76 $8,831.90 $5,302.13 $6,194.90 $5,763.44 $9,448.52 $5,527.52 $6,681.88 $5,984.12 $10,065.13 $5,752.91 $7,168.87 $6,204.80 $0.00 $2,000.00 $4,000.00 $6,000.00 $8,000.00 $10,000.00 $12,000.00 1 2 3 4 5 6 7 8 9 10 11 PA571W 5700lm P502WL 5000lm P502W 5000lm Sony 5000lm Note: The TCO Comparison takes into account the following: Based on a 12 hour/day usage model Initial cost of the projector Power Usage Consumables (Lamps)
- 32. 37 © NEC Display Solutions 2015 Confidential TCO Comparison PA521U P502HL P502H Sony 5200lm 5000lm 5000lm 5000lm $5,799.00 $4,599.00 $3,499.00 $3,998.00 $6,415.61 $4,824.39 $4,004.71 $4,218.68 $7,032.23 $5,049.78 $4,510.41 $4,439.36 $7,648.84 $5,275.17 $5,016.12 $4,660.04 $8,265.45 $5,500.56 $5,521.83 $4,880.72 $8,882.06 $5,725.96 $6,027.54 $5,101.40 $9,498.68 $5,951.35 $6,533.24 $5,322.08 $10,115.29 $6,176.74 $7,038.95 $5,542.76 $10,731.90 $6,402.13 $7,544.66 $5,763.44 $11,348.52 $6,627.52 $8,050.36 $5,984.12 $11,965.13 $6,852.91 $8,556.07 $6,204.80 $0.00 $2,000.00 $4,000.00 $6,000.00 $8,000.00 $10,000.00 $12,000.00 $14,000.00 1 2 3 4 5 6 7 8 9 10 11 PA521U 5200lm P502HL 5000lm P502H 5000lm Sony 5000lm Note: The TCO Comparison takes into account the following: Based on a 12 hour/day usage model Initial cost of the projector Power Usage Consumables (Lamps)
- 33. 38 © NEC Display Solutions 2015 Confidential Market Size 5000 Lumen Integration What do we see • Lamp technology still is prevalent • Greater Growth is SSL • CY2016: 3,000 • CY2017: 15,000 • CY2018: 21,000 • CY2019: 26,000 Markets • Higher Education • Classrooms • Rental • HoW • Classrooms • NoC • Simulation
- 34. 39 © NEC Display Solutions 2015 Confidential TCO Comparison PX750U PX602UL PA622U VPL-FHZ65 7500lm 6000lm 6200lm 6000lm $14,999.00 $11,999.00 $5,999.00 $10,372.00 $16,471.14 $12,274.47 $6,632.82 $10,616.96 $17,943.27 $12,549.94 $7,266.64 $10,861.91 $19,415.41 $12,825.42 $7,900.46 $11,106.87 $20,887.54 $13,100.89 $8,534.27 $11,351.82 $22,359.68 $13,376.36 $9,168.09 $11,596.78 $23,831.82 $13,651.83 $9,801.91 $11,841.74 $25,303.95 $13,927.30 $10,435.73 $12,086.69 $26,776.09 $14,202.78 $11,069.55 $12,331.65 $28,248.22 $14,478.25 $11,703.37 $12,576.60 $29,720.36 $14,753.72 $12,337.18 $12,821.56 $0.00 $5,000.00 $10,000.00 $15,000.00 $20,000.00 $25,000.00 $30,000.00 $35,000.00 1 2 3 4 5 6 7 8 9 10 11 PX750U 7500lm PX602UL 6000lm PA622U 6200lm VPL-FHZ65 6000lm Note: The TCO Comparison takes into account the following: Based on a 12 hour/day usage model Initial cost of the projector Power Usage Consumables (Lamps)
- 35. 40 © NEC Display Solutions 2015 Confidential Market Size 6000 Lumen Integration What do we see • Lamp technology still is prevalent • Greater Growth is SSL • CY2016: 5,000 • CY2017: 7,000 • CY2018: 8,500 • CY2019: 9,500 • FY2019 shows decline, why? • Customers will move to higher brightness category Markets • Higher Education • Classrooms • Rental • HoW • Classrooms • Theme Parks • NoC
- 36. 41 © NEC Display Solutions 2015 Confidential TCO Comparison Note: The TCO Comparison takes into account the following: Based on a 12 hour/day usage model Initial cost of the projector Power Usage Consumables (Lamps) NEC NEC PX750U PX803UL 7500lm 8000lm $14,999.00 $16,999.00 $17,431.14 $17,418.88 $19,863.27 $17,838.75 $22,295.41 $18,258.63 $24,727.54 $18,678.50 $27,159.68 $19,098.38 $29,591.82 $19,518.26 $32,023.95 $19,938.13 $34,456.09 $20,358.01 $36,888.22 $20,777.89 $39,320.36 $21,197.76 $0.00 $5,000.00 $10,000.00 $15,000.00 $20,000.00 $25,000.00 $30,000.00 $35,000.00 $40,000.00 $45,000.00 1 2 3 4 5 6 7 8 9 10 11 NEC PX750U 7500lm NEC PX803UL 8000lm
- 37. 42 © NEC Display Solutions 2015 Confidential Market Size 8000 Lumen Integration What do we see • SSL will soon own this space • Greater Growth is SSL • CY2016: 500 • CY2017: 3,500 • CY2018: 14,000 • CY2019: 20,000+ Markets • Higher Education • Classrooms • Lecture Halls • Corporate • Rental • HoW • Classrooms • Digital Signage • Retail • UST lens creates new applications • Theme Parks
- 38. 43 © NEC Display Solutions 2015 Confidential TCO Comparison PH1000U PH1400U PH1202HL 11,000lm 14,000lm 12,000lm $54,999.00 $65,999.00 $65,999.00 $57,773.47 $68,512.86 $67,223.39 $60,547.93 $71,026.71 $68,447.77 $63,322.40 $73,540.57 $69,672.16 $66,096.87 $76,054.43 $70,896.54 $68,871.34 $78,568.29 $72,120.93 $71,645.80 $81,082.14 $73,345.31 $74,420.27 $83,596.00 $74,569.70 $77,194.74 $86,109.86 $75,794.08 $79,969.20 $88,623.71 $77,018.47 $82,743.67 $91,137.57 $78,242.85 $0.00 $10,000.00 $20,000.00 $30,000.00 $40,000.00 $50,000.00 $60,000.00 $70,000.00 $80,000.00 $90,000.00 $100,000.00 1 2 3 4 5 6 7 8 9 10 11 PH1000U 11,000lm PH1400U 14,000lm PH1202HL 12,000lm Note: The TCO Comparison takes into account the following: Based on a 12 hour/day usage model Initial cost of the projector Power Usage Consumables (Lamps)
- 39. 44 © NEC Display Solutions 2015 Confidential Market Size 12,000 Lumen Integration What do we see • SSL will take over this space in FY2018 • Greater Growth is SSL • CY2016: 500 • CY2017: 800 • CY2018: 3,700 • CY2019: 5,900 Markets • Higher Education • Classrooms • Lecture Halls • Corporate • Rental • HoW • Classrooms • Sanctuary • Digital Signage • Retail • Transportation (Video Wall replacement)
- 40. 45 © NEC Display Solutions 2015 Confidential Integration Projectors - Upgrade Path © NEC Corporation 2015 Integration Lamp - NP-P452W - NP-P452H - NP-P502W - NP-P502H Integration Laser/Phosphor - NP-P502WL - NP-P502HL High Bright Integration Laser/Phosphor - NP-PH1202HL Specialty Integration Laser/Phosphor - NP-PX602WL - NP-PX602UL - NP-PX803UL Advanced Integration Lamp - NP-PA521U - NP-PA571W - NP-PA621X - NP-PA622U - NP-PA672W - NP-PA722X High Bright Integration Laser/Phosphor - NP-PH1201QL