120Hz Projector
120Hz Projector

Alternate-frame sequencing 3D gains headway in China
Heightened demand for 3D TVs is boosting development in auxiliary sectors. Autostereoscopic displays, meanwhile, are increasingly being adopted in portable electronics.
The success of Avatar has reawakened the dormant 3D industry in China. Now, suppliers are developing everything from old-fashioned anaglyphic glasses to the more advanced alternate-frame sequencing TVs and portable autostereoscopic devices.
Just this year, many of the country's major TV manufacturers have launched or are in the process of releasing alternate-frame sequencing 3D models. These include TCL, Skyworth, Changhong, THTF, Konka and Haier. Midrange manufacturers are following the trend, albeit incorporating lower technology. Makena Electronic (Shenzhen) Co. Ltd, for instance, is offering under 46in LCD TVs employing polarized 3D. At about $1,800 each, the units are priced 50 percent less than alternate-frame sequencing versions.
Presently, the panels used on alternate-frame sequencing 3D TVs come mainly from LG Display, Samsung and Sharp. The growing demand for 3D TVs, however, is encouraging more suppliers to start manufacturing related parts and components. Projections from iSuppli and DisplaySearch peg global shipments of 3D TVs to reach 4.2 million and 2.5 million in 2010, respectively. The latter also anticipates output to hit 27 million by 2013.
In the past quarter alone, companies such as AUO, Chimei Innolux and Chunghwa began releasing their own series of 3D panels. This, in turn, is expected to push panel costs down at least 5 percent by year-end.
China manufacturers are also seeing progression in the autostereoscopic 3D line. Shenzhen Inlife-Handnet Co. Ltd currently offers 7-inch digital photo frames that incorporate the technology. These are priced at $280 per piece. The company is also set to release 3D digital cameras at $350 each and professional versions with an optical image stabilizer at $600. 3D vidicons and portable digital TVs are in the R&D stage as well.
To date, Sharp and AUO are the ones providing autostereoscopic 3D panels. The former supplies 3D camera modules as well. In addition to incorporating these components, Shenzhen Inlife-Handnet employs Zoran's IC solutions.
Four types of 3D
China's 3D industry started toward the end of the 1990s. Back then, products consisted only of anaglyphic 3D glasses that were priced no more than $2 per pair. By 2006, polarized 3D glasses began penetrating the export market, albeit at very low volumes.
There are currently four major 3D technologies. Anaglyphic is the oldest, simplest and lowest cost. Polarization is adopted widely in the movie industry and boasts a better viewing experience than with anaglyphic. Alternate-frame sequencing is currently the mainstream solution for home electronics, with both international and domestic TV and projector makers focusing on the technology. This is also adopted on peripheral devices such as game consoles and monitors.
These three technologies require the use of passive red-cyan, passive polarized and active shutter lenses for anaglyphic, polarization and alternate-frame sequencing, respectively. There are an estimated 15 suppliers of polarized 3D glasses. Alternate-frame sequencing glasses are also available, but at a pricey $120 per pair.
Autostereoscopic 3D is currently the most advanced form of technology as glasses are not required. It is also very costly. A 46-inch LCD TV with autostereoscopic display is priced at about $28,000 each for retail. In contrast, models that utilize other types of 3D technology are between $1,800 and $3,000 per unit. Apart from cost concerns, the optimum viewing angle for autostereoscopic displays is limited to about 120 degrees. As such, the technology is adopted primarily for mini and portable devices, including mobile phones and TVs, and digital cameras.
At present, 3D TVs have LED backlights, IPS hard panels and refresh rates exceeding 120Hz. The display can switched from 3D to regular 2D modes via special ICs such as Panasonic's Cell chip or Altera's FPGA. For these reasons, 3D models are significantly more expensive than mainstream flat-screen TVs and priced roughly 20 to 30 percent higher than LED TVs with IPS panels. Quotes generally include two or three pairs of glasses.
This article was originally published by Global Sources, a leading business-to-business media company and a primary facilitator of trade with China manufacturers and India suppliers, providing essential sourcing information to volume buyers through our e-magazines, trade shows and industry research.
ViewSonic PJD5122 SVGA DLP Projector -120Hz/3D Ready, 2500 Lumens, 3000:1 DCR
![]() ViewSonic PJD5122 SVGA DLP Projector -120Hz/3D Ready, 2500 Lumens, 3000:1 DCR List Price: Sale Price: $369.00 You save: $280.00 (43%) Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionThe PJD5122 delivers 2500 lumens with an 800 x 600 SVGA native resolution. It offers a variety of features including manual zoom/focus and auto vertical keystone correction as well as multiple computer and video inputs, yet it is very easy to set up and use. There are 8 default picture modes including Daylight, Cinema, ViewMatch, Blackboard, Whiteboard and Greenboard. The ECO mode function reduces the fan noise output for less distraction during important presentations and even extends the lamp life up to 6,000 hours. The PJD5122 offers both security bar and Kensington lock port for increased theft deterrence. Features
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![]() ViewSonic PJD6531w WXGA Wide DLP Projector -120Hz/3D Ready, 3000 Lumens, 3200:1 DCR, HDMI List Price: Sale Price: Too low to display Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionThe PJD6531w is an advanced 120Hz/3D ready DLP projector which includes BrilliantColor technology to produce more vibrant colors, while the high brightness and contrast ratios make this projector shine in virtually any lighting situation. The PJD6531w delivers 3000 lumens with a 1280 x 800 WXGA native wide resolution. This projector is designed for table-top use or can be mounted on the ceiling for classrooms and meeting rooms. The top load lamp and filter-less design provides for easy maintenance and low total cost of ownership. RJ-45 connectivity enables remote network control, while the extensive input options and integrated 10W speakers provide for amazing multimedia performance and effective presentations or classroom lessons. Features
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![]() ViewSonic PJD5112 SVGA DLP Projector - 120Hz/3D Ready, 2600 Lumens, 2800:1 DCR List Price: Sale Price: $349.99 You save: $329.01 (48%) Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product Description3D Technology Checklist This product is 3D-related. To help you get a great 3D experience, use our checklist below to ensure that you have everything you need. If you have any questions or want to learn more about 3D, we invite you to visit 3D 101--our center for everything 3D. To get started with 3D, please ensure that you have: A Display The first--and most important--item you'll need is a 3D-ready display--whether it be a 3D HDTV, 3D projector, or 3D computer monitor. These displays usually have a higher processing power than older models as they need to display one image for each eye to create a 3D effect. A Source While your display is ready for 3D playback, you still need a device to read 3D content (i.e., a movie or a show). This source can be a cable box with a subscription to a 3D channel, a 3D Blu-ray Disc player, or a PlayStation 3. Content In order to watch 3D, you will need to get some 3D content. This 3D content will come from the source mentioned above in the form of a 3D program, movie, or game. Please ensure that your 3D movies are in the Blu-ray 3D format, as this new format will provide the best 3D experience. 3D Glasses All 3D HDTVs on the market require Active Shutter glasses to create the 3D effect. You will need to buy one pair of glasses for each viewer. Also make sure that the Active Shutter glasses you buy are compatible with your display--for example, buy the glasses from the same brand as your 3D HDTV. HDMI Cable To connect your source (such as a 3D Blu-ray Disc player) to your display, you'll need a hgh-speed HDMI cable. Cables with this designation--with bandwidth speeds up to 10.2 Gbps (gigabits per second)--will be able to carry the 3D signal without any loss of quality. If you want to get more information about 3D, shop our 3D products, watch videos, or interact with other customers, visit 3D 101, our customer center about everything 3D. ViewSonic’s PJD5112, 800x600 SVGA DLP Projector 2600LM delivers 2600 lumens with an 800 x 600 SVGA native resolution. It offers a variety of features including manual zoom / focus and auto vertical keystone correction as well as multiple computer and video inputs, yet it is very easy to set up and use. There are 8 default picture modes including Daylight, Cinema, ViewMatch, Blackboard, Whiteboard and Greenboard. The ECO mode function reduces the fan noise output for less distraction during important presentations and even extends the lamp life up to 5,000 hours. The PJD5112 offers both security bar and Kensington lock port for increased theft deterrence. Features
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![]() ViewSonic PGD-150 Active Stereographic 3D Shutter Glasses for ViewSonic DLP Link 120 Hz/3D Ready Projectors, Black Sale Price: $100.22 Eligible for free shipping!Availability: Usually ships in 1-2 business days See Reviews For This Product DescriptionThe PGD-150 Active Stereographic 3D shutter glasses open new worlds of immersive learning possibilities. Molded in durable plastic, these glasses also feature water and dust proof design. Long lasting lithium batteries provide for up to 70 hours of usage before replacement. The three different sizes of custom interchangeable nose pieces guarantee a comfortable fit for each user. Features
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![]() ViewSonic PJD7382 Ultra Short Throw XGA DLP Projector - 120Hz/3D Ready, 2500 Lumens, 3000:1 DCR List Price: Sale Price: $699.00 You save: $500.00 (42%) Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionThe PJD7382 is an advanced ultra short throw DLP projector which includes BrilliantColor technology to produce more vibrant colors, while the high brightness and contrast ratios make this projector shine in virtually any lighting situation. The PJD7382 delivers 2500 lumens with a 1024 x 768 XGA native resolution. This projector is designed for table-top use or can be mounted on the wall with optional WMK-027 short throw mount. The filter-less design provides for easy maintenance and low total cost of ownership. Features
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![]() ViewSonic PJD6221 XGA DLP Projector -120Hz/3D Ready, 2700 Lumens, 2800:1 DCR List Price: Sale Price: $509.99 You save: $490.00 (49%) Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product DescriptionThe PJD6221is a DLP powerhouse that delivers sharp and bright images for virtually any environment. 3D ready with support for up to 120Hz frame rates. Features
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![]() Mitsubishi WD-60638 60-Inch 1080p 3D-Ready DLP HDTV Sale Price: $999.00 Eligible for free shipping!Availability: Usually ships in 24 hours See Reviews For This Product Description60" 3D Ready DLP Home Cinema TV 3D Technology Checklist This product is 3D-related. To help you get a great 3D experience, use our checklist below to ensure that you have everything you need. If you have any questions or want to learn more about 3D, we invite you to visit 3D 101--our center for everything 3D. To get started with 3D, please ensure that you have: A Display The first--and most important--item you'll need is a 3D-ready display--whether it be a 3D HDTV, 3D projector, or 3D computer monitor. These displays usually have a higher processing power than older models as they need to display one image for each eye to create a 3D effect. A Source While your display is ready for 3D playback, you still need a device to read 3D content (i.e., a movie or a show). This source can be a cable box with a subscription to a 3D channel, a 3D Blu-ray Disc player, or a PlayStation 3. Content In order to watch 3D, you will need to get some 3D content. This 3D content will come from the source mentioned above in the form of a 3D program, movie, or game. Please ensure that your 3D movies are in the Blu-ray 3D format, as this new format will provide the best 3D experience. 3D Glasses All 3D HDTVs on the market require Active Shutter glasses to create the 3D effect. You will need to buy one pair of glasses for each viewer. Also make sure that the Active Shutter glasses you buy are compatible with your display--for example, buy the glasses from the same brand as your 3D HDTV. HDMI Cable To connect your source (such as a 3D Blu-ray Disc player) to your display, you'll need a hgh-speed HDMI cable. Cables with this designation--with bandwidth speeds up to 10.2 Gbps (gigabits per second)--will be able to carry the 3D signal without any loss of quality. If you want to get more information about 3D, shop our 3D products, watch videos, or interact with other customers, visit 3D 101, our customer center about everything 3D. The 3D Ready Mitsubishi WD-60638 DLP HDTV.Click here for a larger image. An affordable way to get into 3D viewing, the 60-inch Mitsubishi WD-60638 1080p Home Cinema HDTV features DLP technology, which is up to 1,000 times faster than LCD technology--providing for a more realistic, sharper 2D and 3D viewing experience. It comes equipped with 3D-ready viewing technology, providing the best option for enjoying 3D content in the home. The 638 Series features Mitsubishi's 6-Color Processor, which offers crisp, bright, realistic color that produces whiter whites and a wider range of color, plus a 120hz sub-frame rate to ensure a blur-free picture during fast action movies and fast-paced sports. Other features include three HDMI ports, and stereo speakers with 20 watts of total power. Key Features 60-inch Digital Light Processing (DLP) panel uses Texas Instruments Digital Light Processing technology for rear-projection TVs to create the picture you see on screen. 3D Ready Experience the new 3D technologies applied to many recent movies and video games. Immerse yourself in your favorite video game, movie, or sporting event displayed in 3D (requires optional 3D eyewear). 1080p Full HD resolution (1920 x 1080 pixels) Mitsubishi's Plush1080p upscaling. Plush1080p 5G 12-Bit video processing converts lower-resolution signals to 1080p to eliminate jagged pixelated imagery. 120Hz Sub-Frame Rate for more fluid, natural motion from fast-moving video such as sports, action movies, and more. 6-Color Processor takes the three primary colors (red, green, and blue) of the video signal and extracts three secondary colors (cyan, yellow, magenta) in order to individually process each color for greater accuracy. 2 stereo speakers (10w x 2) for 20 watts of total power Dolby Digital 5.1 sound processing Integrated HDTV tuner receives both over-the-air HDTV broadcasts (received via an antenna) and non-scrambled digital cable broadcasts, including non-scrambled HDTV cable programming. HDMI Control (CEC): HDMI devices with Consumer Electronics Control (CEC) capabilities may be compatible with the TV's HDMI Control feature. Compatible devices can receive control signals through the HDMI connection, allowing the TV's remote control to operate some functions of these devices. Connections HDMI (with CEC): 3 Component: 2 Composite A/V: 2 (shared with Component) RF: 1 USB port: 1 (for updates and maintenance) Digital audio output: 1 optical See a larger image of the rear jack pack Dimensions TV with stand: 53.9 x 36.7 x 15.1 inches (WxHxD); 60.5 pounds What size TV should you get? What's in the Box Mitsubishi 638 Series 3D DLP HDTV, remote control (with batteries), removable stand, owner's manual Series: Unisen 154 Unisen 164 Unisen 265 3D Cinema 638 3D Cinema 738 3D Cinema 838 LaserVue Models: LT-55154 LT-40164 LT-46164 LT-55164 LT-46265 LT-55265 WD-60638 WD-65638 WD-73638 WD-60738 WD-65738 WD-73738 WD-82738 WD-65838 WD-73838 WD-82838 L75-A91 Panel type LED LCD LED LCD LED LCD DLP DLP DLP DLP 3D Ready -- -- -- Resolution 1080p 1080p 1080p 1080p 1080p 1080p 1080p Refresh Rate True120Hz True120Hz True240Hz 120Hz Sub-Frame Smooth120 Smooth120 Smooth120 Wireless Internet Ready Built-in Built-in -- Ready Ready -- Bluetooth Music Streaming -- -- -- -- Immersive Sound Technology Yes, 12 speakers Yes, 16 speakers Yes, 18 speakers -- -- Yes, 16 speakers -- StreamTV Internet Media -- Plush1080p Upscaling EdgeEnhance -- -- Dark Detailer -- -- -- -- -- -- 6-Color Processor -- PerfectColor & PerfectTint -- -- -- -- iPhone Remote Control app -- -- -- -- -- -- HDMI input 4 4 4 3 3 4 4 Component input(Y, PB, PR) 2 2 2 2 2 2 2 Composite input 2 2 2 2 2 2 2 Wired IR input -- -- -- -- USB port MP3 and JPEG playback -- -- Ethernet -- Energy Star 4.0 Models: LT-55154 LT-40164 LT-46164 LT-55164 LT-46265 LT-55265 WD-65838 WD-73838 WD-82838 L75-A91 Learn More Which Size HDTV is Right for My Room? With standard-definition TVs, the rule used to be that viewers would feel comfortable watching a set from a distance of 3 to 6 times the screen size in inches. With HDTV, the resolution is so much better that you can sit closer to a larger TV without noticing the pixels. So with HDTVs, the rule tends to be you can sit anywhere from 1.5 to 3 times the screen size (in inches) for the best experience. If you know the size of the room you have already, where you want to sit, and where your new HDTV should go once you get it, you can figure out the size HDTV you should get. Minimum size = Viewing distance/3 Maximum size=Viewing distance/1.5 Features
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![]() ViewSonic PJD5352 XGA Short Throw DLP Projector -120Hz/3D Ready, 2600 Lumens, 2600:1 DCR, 1.2x Optical Zoom List Price: Sale Price: $599.99 You save: $499.01 (45%) Eligible for free shipping!Availability: Usually ships in 3-4 business days See Reviews For This Product DescriptionThe PJD5352 is an advanced short throw DLP projector which includes BrilliantColor technology to produce more vibrant colors, while the high brightness and contrast ratios make this projector shine in virtually any lighting situation. The PJD5352 delivers 2600 lumens with a 1024x 768 XGA native resolution. This projector is designed for table-top use or can be mounted on the wall with optional WMK-027 short throw mount. The filter-less design provides for easy maintenance and low total cost of ownership. Features
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