Optic Crystal

Frequently Asked Questions...

where is the place to buy the crystal on eyeglasses frame?

i have 3 eyeglasses, one of them is fendi and the others are christian dior.. all of them have crystal on their frame.. however, some of the crystals fell off from the frame.. and i want to buy the crystal, but i don't know where.. i have came to the optic, but they said that they don't sell it.. so is there anyone know where is the place to buy these crystals?


Answer:

I think swavorski crystal may have some? I believe they have crystal frames.

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Vintage Italian Crystal Pitcher Decanter Heavy Optic Pattern Silver Plate 125
$65.00
quality
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Set of 7 Crystal Barrel Stemware Glasses Optic Panels 2 horizontal Ridges
$21.50
quality
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10 Vintage Arbys Stemmed Crystal Goblets Holly Berries Swirl Optic Gold Band
$75.00
quality
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BLODGETT BUBBLE LITE CALIFORNIA ART GLASS SPHERE VOTIVE HOLDER H2O OPTIC CRYSTAL
$69.99
quality
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29236 GLASTONBURY LOTUS MINTON 36 w Optic Ribbed Bowl CRYSTAL GLASSES RARE
$29.99
quality
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Tiffany Co TF 2037 G 8001 Crystal Eyeglasses Rx Optical Made Italy New
$187.00
quality
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Crystal Case Silver Pink Fleur De Lis Rhinestone USB Optical Computer Mouse
$7.03
quality
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Blue Crystal 325 Optic Diamond Heavyweight Glass Paperweight w Gift Box
$10.75
quality
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NEW Sakar Crystal Optics 77mm 3 Piece Filter Set UV CPL FLD with Case
$10.00
quality
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2X 6x Optical Zoom Lens Camera Telescope w Crystal Case for iPhone 4 4G 4S
$9,915.49
quality
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3X 6x Optical Zoom Lens Camera Telescope w Crystal Case for iPhone 4 4G 4S
$9,922.29
quality
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Optovac Optical Crystal KRS5 Thallium Bromoiodide NEW
$250.00
quality
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Tiffin Crystal Rambler Rose Gold Encrusted Water Goblets Optic 7 5 8
$12.91
quality
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Tiffin Crystal Rambler Rose Gold Encrusted Optic TALL SHERBET CHAMPAGNE 5 3 4
$12.91
quality
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Liquid Crystals and Applications in Optics Proceedings of Spie
$197.23
quality
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RECORD KEEPERS X 100 HUGE 5 LB OPTICAL CLEAR COLORADO SMOKEY POINT LAKE GEORGE
$1,080.00
quality
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Fortune Products FOL 325 Fiber Optic Lamp with White Crystal Base
$22.25
quality
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6 VINTAGE ORREFORS CRYSTAL GLASS ASHTRAY BOWL DISH OPTICAL W STICKER
$9.99
quality
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Fuse Lenses for Smith Optics Soundcheck Crystal Clear Replacement Lenses
$24.99
quality
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Fuse Lenses for Smith Optics Heyday Crystal Clear Replacement Lenses
$24.99
quality
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Tiffin Copen Blue Swedish Optic Compote Crystal Ball Stem Elegant Glass Vintage
$49.99
quality
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6 MIKASA CRYSTAL PREMIERE WATER GOBLETS GLASSES OPTIC BOWL
$49.99
quality
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Crystal pitcher handblown with optic ribs and satin handle with a stopper
$7.65
quality
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HOYA 72mm Circular Polarizing Filter Crystal Optics UV 72 67 Adapter 3 pcs
$26.95
quality
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8 Crystal Optic Paneled Floral Daisy Champagne Glasses Multi Faceted Cut Stems
$76.45
quality
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LARGE Quartz Crystsl Point OPTICAL CLEAR DISPLAYABLE NATURAL ARKANSAS
$8.00
quality
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1931 40s 3035 WIDE OPTIC by Cambridge AMBER CRYSTAL 6 oz Low Foot Sherbet
$16.24
quality
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Cambridge Tiffin Crystal Vertical Optic Flared Bowl Gold Encrusted Cordial Stem
$24.99
quality
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Cambridge Tiffin Crystal Vertical Optic Flared Bowl Gold Encrusted Wine Stem 2
$16.99
quality
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Optic Glass Silver Bead Bracelet Teal Swarovski Crystals Woven Brown Turquoise
$20.00
quality
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3 VINTAGE WESTON CLEAR CUT CRYSTAL OPTIC PATTERN WG 13 RUBY BASE CHAMPAGNE SHERB
$47.99
quality
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OPTICAL CLEAR Quartz Crystsl Point BEAUTIFUL NATURAL ARKANSAS
$3.75
quality
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Amber Vertical Optic 4 Tiered Flared Crystal Goblet SU
$19.99
quality
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Pink Optic Crystal Diamond Paperweight Decoration Gift
$29.00
quality
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Binoculars Columbia Crystal Vision Sport Optics 8X32 BNIP
$5.00
quality
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1o3 Crystal SWAG Lamp Chandelier Swirl Optic Fenton Cranberry Glass Tole Brass
$259.00
quality
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Bird Brain Optic Crystal Platinum Bird Bath Dish NEW
$149.99
quality
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LIBBEY ELEGANT OPTIC CRYSTAL FANCY CUT GLASS WINE GLASS 7 1 2 TALL HANDCRAFTED
$14.95
quality
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Quartz Crystal Clear Point Optical Clear Natural Healing Metaphysical
$16.50
quality
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OPTICAL CLEAR Quartz Crystal Point Naturally Etched Beautiful
$10.00
quality
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LIBBEY ELEGANT OPTIC CRYSTAL FANCY CUT GLASS SAUCER DESSERT 4 1 4 HANDCRAFTED
$9.95
quality
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NEW Smith Optics Eyeglasses Delaney Rose Crystal Women Eyewear 52mm 15mm 135mm
$50.95
quality
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OPTICAL CLEAR Quartz Crystal Point Natural Healing Metaphysical
$2.50
quality
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Stunning LARGE Quartz Crystal Point Optical Clear Natural Healing
$9.00
quality
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Fostoria crystal champagne tall sherbet glasses Optic pattern Set of 8
$180.00
quality
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LIBBEY ELEGANT OPTIC STEMWARE 7 STEMS ROCK CRYSTAL STEM 3005 HANDCRAFTED
$27.95
quality
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Vintage 6 Etched Crystal Optic SM CORDIAL WINE Glasses Thistle Dandelion ELEGANT
$58.45
quality
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Quartz Crystal Natural Optical Clarity
$15.00
quality
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Vintage 5 Etched Crystal Optic SM CORDIAL WINE Glasses Thistle Dandelion ELEGANT
$51.25
quality
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Conical Refraction in Crystal Optics and Hydromagnetics
$18.20
quality
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24 BRAND NEW BLUE CRYSTAL Nice lot of 2 Dozen Blue Colored Optics Golf Balls
$24.99
quality
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24 BRAND NEW PINK CRYSTAL Nice lot of 2 Dozen Pink Colored Optics Golf Balls
$24.95
quality
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24 BRAND NEW PURPLE CRYSTAL Lot of 2 Dozen Purple Colored Optics Golf Balls
$24.95
quality
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24 BRAND NEW WHITE CRYSTAL Lot of 2 Dozen White Crystal Optics Golf Balls
$24.95
quality
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24 BRAND NEW YELLOW CRYSTAL Lot of 2 Dozen Yellow Colored Optics Golf Balls
$24.95
quality
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Arkansas Diamond Quartz Crystal Point OPTICAL CLEAR NATURAL
$5.00
quality
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OPTICAL CRYSTAL OVAL AWARD PLAQUE 5 H WITH CASE
$79.95
quality
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Large Beautiful Very Cool Dragon Pendant + Blue Fiber Optic Sphere Crystal Ball
$22.50
quality
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OPTICAL CALCITE CRYSTAL ICELAND SPAR BRAZIL DOUBLE REFRACTION K 11
$360.77
quality
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OPTICAL CALCITE CRYSTAL ICELAND SPAR BRAZIL DOUBLE REFRACTION K 12
$480.23
quality
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HUGE HIGH END BURR DISPLAY OPTICAL CLEAR Arkansas Quartz Crystal Cluster
$480.00
quality
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Fenton DIAMOND OPTIC Crystal Handle Ruby Overlay BASKET Glass
$69.95
quality
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OPTICAL CALCITE CRYSTAL ICELAND SPAR BRAZIL DOUBLE REFRACTION K 13
$423.23
quality
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OPTICAL CALCITE CRYSTAL ICELAND SPAR BRAZIL DOUBLE REFRACTION K 14
$423.23
quality
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1978 COMAR Crystal Etchings Christmas Ornament Child Fireplace Optical Acrylic
$5.95
quality
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1978 COMAR Crystal Etchings Christmas Ornament Child Fireplace Optical Acrylic
$5.95
quality
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OPTICAL CALCITE CRYSTAL ICELAND SPAR BRAZIL DOUBLE REFRACTION K 15
$166.23
quality
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Mikasa 10 Crystal Vegetable Serving Bowl STEPHANIE Optic Design NIB
$17.99
quality
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8 Fostoria Mother of Pearl Crystal Optic Stemwear RARE
$79.95
quality
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5 Antique Valencia Tiffin Optic Crystal Gold Encrusted Champagne Goblets
$32.00
quality
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Arkansas Quartz Crystal point Optical Clear Metaphysical Wands Healing
$0.99
quality
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OPTICAL CALCITE CRYSTAL ICELAND SPAR BRAZIL DOUBLE REFRACTION K 16
$177.23
quality
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NEW CRYSTAL OPTICS 37mm FILTER KIT 3 HIGH RESOLUTION COATED DIGITAL CAMERA VIDEO
$10.00
quality
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1930s 1125 PLATINUM OPTIC by Glastonbury Lotus CRYSTAL Gold Enc Juice Glass
$9.74
quality
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Optics of Mono Domain Liquid Crystal Displays Jang Yong Kyu
$112.25
quality
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2 Trellis Crystal Clear 8 Bowl Optic Original Crystal
$9.99
quality

Optic Crystal

Fiber Optic Crystal Chandeliers for the Four Seasons Hotel - St. Louis, MO

From the electrical to optical: Domestic LED chip needs to be done

"Now more and more well done, very competitive, the current profit is basically guaranteed. In particular, the LED of some private enterprise, keep the prices down kept at a very ruthless." Wang worked at a Japanese LED chip manufacturing equipment suppliers, Turning to the current LED device market, Wang seems quite depressed.

Of course, the upstream equipment prices continue to fall makes the LED chip manufacturing, and downstream LED application industry gets more profit. However, most domestic companies are not substrates LED chip with a comprehensive intellectual property system, particularly in the application of a wide range of high power LED lighting market, the domestic share of the chip is not high.

Dongguan Branch Lei must Digital Optical Technology Co., Ltd. mainly produce high power LED lighting products, Assistant Managing Director Zhu division? Told reporters: "Normally we use only imported brands of chips. Of course, sometimes the owner will be according to the requirements of domestic use LED chips. but according to our experience, most of the domestic high-power LED chips are unable to meet customer demand, or even can not our own testing. Therefore, we do not want to use domestically produced chips. "

Data show that the global market LED chip substrate mainstream technology manufacturing technology and silicon carbide substrate sapphire technology, they belong to Japan and the United States Cree Nichia Corporation. Most chip manufacturers in China to use Nichia's sapphire substrate technology, but need to pay a lot of money to the Japanese Nichia patent fees.

However, born out of the Nanchang University in Jiangxi Province, Crystal Optical Co., Ltd. is able to break this monopoly. Crystal silicon substrate to photoelectric current GaN LED technology has the crystal to optical Min, executive vice president told reporters: "silicon substrate LED chips have many advantages, an original intellectual property, in the international market without international patent restrictions; antistatic performance, long life; silicon substrate LED chips down electrode, single-wire vertical structure, reducing the cost of follow-up package. "

In fact, in addition to the other benefits, the most direct silicon substrate technology advantage is cost. Optical crystal to a staff member told reporters, "We are sapphire and silicon carbide compared to the greatest advantage is the cost, the cost of silicon substrate itself is very low, coupled with production technology advantage, our costs are far less than sapphire and SiC substrate LED chips. "

Although the technology leader, but the results of laboratory and plant products are still worlds apart. According to report, the current optical crystal can yield high-power light chip is still not high. Crystal to crystal and optical shares Lighting Co., Ltd. of Jiangxi, a staff member told reporters: "Our power to buy U.S. lighting products are part of the Cree's products because grain photoelectric yield can not."

It is reported that optical crystal can be as early as 2006, had already started to silicon substrate of LED chip industry attempts, but only until May 2008 to achieve mass production of LED chips. At present, the crystal to optical LED chips production capacity nearly 10 billion, about 80% overall yield. The crystal to optical staff told reporters: "We will enter before the end of the field of LED chip packaging, an extension to the downstream."

According to State Lighting R & D and Industry Alliance statistics, China's LED chip production in 2008 increased 26% to 1.9 billion; LED packaging production value reached 185 billion, representing growth of 10% in 2007; in 2008 China's output has more than 450 applications billion. Some analysts pointed out that although most of the enterprises in China do not have the core LED technology, but as the market rapidly enlarged in the next LED industry will continue to maintain a certain cycles.
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