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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Polished OPTICAL CALCITE Palm Stone Worry Madagascar 63g
$8.99
quality
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FENTON crystal DIAMOND OPTIC Colonial Blue pattern TUMBLER
$49.95
quality
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Bethlehem Angeltal Laser Art in pure optical glass by CRYSTAL IMPRESSIONS
$99.00
quality
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NEW 24 5 oz Pebble Optic Tumblers Plastic Glasses CRYSTAL Pool or Restaurant
$19.95
quality
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Tifosi Optics Rumor Sunglasses Small Large 3BRC Crystal Brown
$44.13
quality
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2 Mikasa Crystal Stephanie Platinum Trim Optic Bowl Wine Glasses
$14.99
quality
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Optical Lead Crystal Glass Trophy Award 12 Blank Without Engraving
$45.00
quality
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Vintage Bohemian Czech R Crystal 45 Optic Footed Dish Deco Style Exc Cond
$5.99
quality
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BLUE CRYSTAL PRINCESS fiber optic light up dress girls halloween costume toddler
$21.95
quality
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CRYSTAL OPTICS QUALITY FILTERS 72mm PL FILTER CAMERA LENS FILTER
$14.99
quality
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Vintage Tall Blown Aqua Blue Art Glass Optic Bubble Decanter w Crystal Stopper
$57.99
quality
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Vintage HPCrystal Optic Paneled Eurepeon Glass Pedestal Apothecary Vanity Jar
$29.99
quality
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CRYSTAL OPTICS QUALITY FILTERS 72mm UV FILTER CAMERA LENS FILTER
$9.99
quality
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100 Jahre Rosenthal Studio Linie Germany Crystal Centerpiece Bowl Optic Design
$199.99
quality
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Stunning YELLOW OPTICAL CALCITE Crystal Iceland Spar Rainbow Loaded Sphere Ball
$395.00
quality
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Optic Crystal Letter Opener
$12.95
quality
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Crystal Optics Japan VO300 43mm 3 piece CAMERA VIDEO FILTER KIT
$1.00
quality
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Crystal Optics Japan VO300 405mm 3 piece CAMERA VIDEO FILTER KIT
$1.00
quality
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Badash Crystal Pitcher Optic Impressions
$35.00
quality
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New VIETRI Italian Glassware Crystal Stemware SET of 4 OPTICAL WINE GLASSES
$75.00
quality
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New VIETRI Italian Glassware Crystal Stemware SET of 4 OPTICAL WATER GLASSES
$88.00
quality
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PRINCESS HOUSE CRYSTAL HERITAGE LARGE OPTIC FLOWER VASE
$14.99
quality
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New VIETRI Italian Glassware Crystal Stemware SET of 4 OPTICAL Champagne Glasses
$75.00
quality
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Set 4 Giant Italian 19oz Gelato Sherbet Optic Stemmed Serving Glasses Firenze
$48.00
quality
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Optics of Liquid Crystal Displays Gu Claire Yeh Pochi Good Book
$99.30
quality
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Optical Crystal Keychain
$14.99
quality
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HD Crystal Clear Screen protector for Apple New iPad 3rd ipad 2 Optical grade
$8.99
quality
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Mikasa Crystal Sonnet Wine Glass Ribbed Optic Goblet Stem Cut
$14.95
quality
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Bryce Laurel Vertical Optic Champagne Sherbet Straight Stem Eliongated Bowl
$14.99
quality
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OPTICAL CRYSTAL WINE STOPPER New Home
$15.66
quality
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Crystal Impressions 830140 Egg of Fab Mary Jesus Paperweight Optical Glass NEW
$9.99
quality
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CRYSTAL OPTICS V 37 UV CAMERA FILTER LENS JAPAN
$6.64
quality
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Panel Optic Gold Banded White Rose Water Goblet 2
$5.99
quality
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CRYSTAL OPTICS 52MM PL CAMERA FILTER LENS JAPAN
$11.39
quality
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CRYSTAL OPTICS 55MM UV CAMERA FILTER LENS JAPAN
$8.08
quality
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TIFFIN Copen Blue CORNUCOPIA Vase Crystal Feet w Spiral Optics
$95.00
quality
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Liquid Crystal Displays Addressing Schemes and Electro Optical Effects Lueder
$95.30
quality
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Polished OPTICAL CALCITE Palm Stone Worry Madagascar 89g
$11.99
quality
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VINTAGE ARROW JAPAN BINOCULARIS OPERA GLASSES CRYSTAL LENS 25X W ORIGINAL BOX
$9.99
quality
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TIFFIN SWEDISH OPTIC CRYSTAL WITH COPEN BLUE DAISY VASE 11 3 8
$69.00
quality
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TIFFIN SWEDISH OPTIC COPEN BLUE BOWL W CRYSTAL BUBBLE 2 BALL STEM VASE
$85.00
quality
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Baccarat France Crystal Capri Optic Claret Wine Glass 6 New Unused
$18.99
quality
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1 Lily Crystal ceiling Lamp Chandelier Fenton Cranberry art Glass swirl Optic
$297.00
quality
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NEW MISSONI 05101 52 15 130 BLACK OPTICAL EYEGLASSES GLASSES CRYSTAL RHINESTONES
$58.47
quality
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VINTGE PR OPTIC ETCHED CRYSTAL GLASS FINE CRYSTAL STEMWARE MORGANTOWN VIRGINIA
$18.00
quality
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Princess House Optic Waves Crystal Bowl 6 H x 9 1 4 D 336
$31.95
quality
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Multicolor Fiber Optic Color Changing Glacier Crystals Night Lamp Red Green Blue
$10.99
quality
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x20 LOT Baseball Optic Crystal Award Presentation Gift Box WHOLESALE
$99.99
quality
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Peggy Steve Kittelson parlor kaleidoscope Crystal Rain
$500.00
quality
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Carved Fiber Optic Crystal Skull
$90.00
quality
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BS11 Studio Nova Virago Square 65 Optic Panel Flower Vase New in Box
$5.99
quality
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LENS FILTER CRYSTAL OPTICS V 28 UV 28MM
$2.92
quality
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Versace Eyeglasses 3156 Crystal Striped Black 933 Optical Frame VE3156 53mm
$129.00
quality
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NEW Optical Filtering Characteristics of 1d Photonic Crystals by Anirudh Banerje
$80.55
quality
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2 Pack of Optical Calcite Mineral Specimens Perfect for Kids First Collection
$4.99
quality
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TIFFANY CO Crystal Pitcher Melon Body Blown Classic Optic Pattern Signed
$49.00
quality
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Fiber Optic Sphere
$2.00
quality
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Elegant Crystal Optic Design Water Wine Glasses Set of 3
$5.99
quality
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Lot of 4 Vintage Amber Crystal Stemware Dessert Sherbet Ice Cream Glasses Optic
$14.99
quality
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Lot of 3 Vintage Amber Crystal Optic Footed Dessert Sherbet Ice Cream Glasses
$9.99
quality
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Lot of 2 Vintage Amber Crystal Fruit Cocktail Juice Goblet Optic Pattern Cut
$9.99
quality
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ACOUSTIC OPTICAL MODULATOR TeO2 by CRYSTAL TECHNOLOGY INC
$50.00
quality
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VACUUM CHUCK FOR SEMICONDUCTORS OR CRYSTALS LASER OPTICS BIN24
$89.00
quality
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II IV SINGLE CRYSTAL INFRARED OPTICS CdZnTe CADMIUM ZINC TELLURIDE
$329.00
quality
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Sealed Optovac 3 x 3 x 3 16 Inch Sodium Chloride Optical Crystal
$14.99
quality
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Sealed Optovac 3 x 3 x 3 16 Inch Potassium Chloride Optical Crystal
$14.99
quality
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Sealed Harshaw 3 x 3 x 3 16 Inch Sodium Chloride Optical Crystal
$14.99
quality
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Pretty Crystal Paneled Optic Cordials Excellent Quality UNK17000 8 avail
$4.95
quality
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FOUR 4 SMOKE PILLAR OPTIC HEAVY CRYSTAL GLASSES STEMS GOBLETS 6 1 2 HIGH
$31.95
quality
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RARE INFRARED CRYSTAL VERY DENSE HEAVY UNKNOWN COMPOSITION OPTICS OR OPTICAL
$99.99
quality
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VERY NICE ELEGANT Firelight Small Optic Crystal Paperweight
$17.99
quality
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RAINBOW OPTICAL CALCITE crystal cube display mineral 12 in old estate flash
$5.95
quality
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DIAMOND OPTICAL CRYSTAL AWARD OR DECORATION NOW 1999
$19.99
quality
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Prestigious Optical Crystal DIAMOND AWARD with Free Engraving SALE WAS 53
$49.00
quality
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Colgate Optic White Dual Action 41 oz Toothpaste Crystal Mint
$0.99
quality
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NEW Crystal Optics Model VO300 three piece 28mm filter set for camera
$12.50
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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