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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Shred Optics Lance Sunglasses
$159.95
quality
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Crystal Optics 72mm UV filter Japan
$12.62
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Lafont Reedition Womens Eyeglasses Genie 8017 Yellow Crystal Optical Frame 49mm
$269.95
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Optical Calcite Natural Color Mexico Crystal Healing Metaphysical 151111
$12.00
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Orrefors Crystal Pitcher Optic Swirl Pattern
$18.00
quality
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Optical Calcite Natural Color Mexico Crystal Healing Metaphysical 151112
$12.00
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4 Crystal Optical Glass Triangular Prism Refractor Physics Teaching LigNEW
$11.46
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HQRP 4x25 Opera Glasses Antique Style Theater Binocular Crystal Clear Optic CCO
$26.95
quality
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HQRP 4x30 Opera Glasses Binoculars Black Gold Necklace Chain Crystal Clear Optic
$26.95
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5 Antique Crystal Fostoria Clover Leaf Glass Etched w Panel Optic Design
$79.00
quality
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Cassini Hearts Valentines Two Piece Optical CRYSTAL Dish Trinkets Rilngs NIB
$14.99
quality
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OPTICAL CLEAR COLLECTOR QUARTZ CRYSTAL POINT McEarl mine for Healing Chakras
$600.00
quality
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Fenton Glass 90s Crystal Diamond Optic Pattern Handpainted 4 5 8 Petite Bell
$19.50
quality
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Brown Fiber Optic Silver Crystal Cufflinks Square Cuff Links Free Shipping
$27.39
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Sakar C0300 27MM Crystal Optics 27mm Multi Coated Photo Video 3 Filter Kit Bran
$46.96
quality
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CALCITE MATRIX w NATURAL OPTICAL RAINBOWS CRYSTAL All Offers are Welcome JJ252
$1,777.77
quality
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Set of 5 Clear 4 oz Vintage Fine Cut Optic Crystal Champagne Glasses
$24.99
quality
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Iceland Spar Optical Calcite Crystal Chunk Natural High Quality Crystals
$16.18
quality
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RALTRON FIBER OPTICS VCXO VE8850A LZ 100 CRYSTAL LOT of 800 New tube packaging
$490.00
quality
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Gemmy Optical Crystal Springs Arkansas Quartz Wholesale 24 Pieces AA Quality
$239.99
quality
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Gemmy Optical Crystal Springs Arkansas Quartz Wholesale 24 Pieces AA Quality
$239.99
quality
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vintage elegant glassware Tiffin stemware lot
$290.00
quality
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Marco Awards Group Blank Optical Crystal Golf Trophy Clear Green 5x625 CRY366
$0.99
quality
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ONE Royal Crystal Rock crystal optic berry bowl Pattern Aurea 4 7 8 d
$6.50
quality
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NEW CRYSTAL OPTICS VO300 305mm CAMERA VIDEO FILTER KIT 3 pc UV PL FD
$8.99
quality
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4 Crystal Optical Glass Triangular Prism Refractor Physics Teaching LigNEW
$12.03
quality
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Polished Optical SELENITE LOT Slab Morocco 123g
$6.99
quality
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Radionic Hi Tech SC 809 1W PC RHT Optical Crystal 1 Light Wall Scone With Polish
$195.00
quality
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Maria Theresa Chandelier Empress Crystal with Optical Quality Fringe Prisms
$562.41
quality
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Maria Theresa Chandelier Empress Crystal with Optical Quality Fringe Prisms
$562.41
quality
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Crystal Optics 30mm Multi Coated Photo Video 3 Filter Kit V 30 F DL UV PL
$2.00
quality
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2 Vintage Cut Crystal Optic Glass Low Ball Tumblers Different Pattern Bases
$3.95
quality
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French Empire Empress Crystal tm Chandelier Optical Quality Fringe Prisms
$1,412.45
quality
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French Empire Empress Crystal tm Chandelier Optical Quality Fringe Prisms
$1,412.45
quality
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Iron Stop Butterfly Crystal Twister Gazing Ball Spiral Cyclone Optical Illusion
$19.99
quality
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CRYSTAL CREAM SUGAR FOOTED GREEN APPLIED HANDLES OPTIC PATTERN
$10.00
quality
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NEW Salvatore Ferragamo SF2642 223 53mm Crystal Rust Brown Optical Eyeglasses
$62.30
quality
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Fostoria Vase Vintage Crystal Glass Ornate Stem Optic Ribbed Sides
$64.99
quality
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NEW Semi organic Nonlinear Optical Crystals for Laser Frequency Conversion by Ka
$112.77
quality
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FENTON RUBY RED DOT OPTIC JUG CRYSTAL HANDLE LOGO LABEL 1980S
$44.99
quality
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Set of 5 LIBBEY CRYSTAL FLORIDIAN 8100 OPTIC GREEN GINGER ALE GOBLETS
$44.95
quality
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NEW Guess GU 1843 B24 55mm Matte Crystal Blue Optical Eyeglasses Frames
$48.30
quality
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Optical Calcite Crystal FREE FAST SHIPPING Best Price US SELLER Top Quality
$11.60
quality
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Optical Calcite Crystal FREE FAST SHIPPING Best Price US SELLER Top Quality
$11.60
quality
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PRINCESS HOUSE CRYSTAL OPTIC WAVES VASE 335 6 1 4 INCHES TALL NIB
$12.99
quality
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Optical Calcite Crystal FREE FAST SHIPPING Best Price US SELLER Top Quality
$11.60
quality
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PRINCESS HOUSE CRYSTAL OPTIC WAVES POTPOURRI BOWL 485 USA NIB
$15.99
quality
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CAMBRIDGE GLASS GLORIA ETCH 3130 1 Oz ELEGANT CRYSTAL CORDIAL WIDE OPTIC BOWL
$39.99
quality
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NEW Structure property Relationships in Non linear Optical Crystals II by Hardco
$331.25
quality
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Optical Calcite Crystal FREE FAST SHIPPING Best Price US SELLER Top Quality
$12.60
quality
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Optical Calcite Crystal FREE FAST SHIPPING Best Price US SELLER Top Quality
$11.60
quality
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HIGH END BURR DISPLAY HUGE OPTICAL CLEAR Arkansas Quartz Crystal Cluster
$660.00
quality
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HIGH END BURR DISPLAY HUGE OPTICAL CLEAR Arkansas Quartz Crystal Cluster
$700.00
quality
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NWT New Gant Rugger Optical Frame Kindler Crystal Brown 52 17 140 Retail 105+
$36.00
quality
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Optical Calcite Crystal FREE FAST SHIPPING Best Price US SELLER Top Quality
$12.60
quality
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Warby Parker Fillmore Crystal Optical Glasses Frames
$42.00
quality
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Optical Calcite Crystal FREE FAST SHIPPING Best Price US SELLER Top Quality
$12.60
quality
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HIGH END DT DISPLAY HUGE OPTICAL CLEAR Arkansas Quartz Crystal Cluster
$660.00
quality
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HIGH END DT DISPLAY LARGE OPTICAL CLEAR Arkansas Quartz Crystal Cluster
$360.00
quality
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Crystal Clear Cut Diamond Sphere Optic Stemmed Wine Or Champagne Glasses
$29.99
quality
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HIGH END QUALITY Large OPTICAL CLEAR Veracruz Amethyst Quartz Crystal Cluster
$600.00
quality
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HIGH END DIAMOND WINDOW LARGE OPTICAL CLEAR POINT Arkansas Quartz Crystal
$120.00
quality
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Dale Tiffany GR12357 Optic Orb Crystal Torchiere Nickel
$169.84
quality
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Crystal Optic Tall Footed Glasses Pilsner Champagne Delicate Thin Glass 6
$11.39
quality
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Optic 11 Bubble Dew Drops Serving Bowl Crystal Glass Baccarat Iittala Style
$99.00
quality
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3 MANIFESTATIONS WORLD CLASS HUGE OPTICAL CLEAR Arkansas Quartz Crystal Point
$440.00
quality
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Multi Color Optical Crystal Perfume Bottle with Sterling Silver Funnel NIB
$125.55
quality
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2 SHADES SLIGHT GREENISH CRYSTAL GLASS w OPTIC FANCY SCALLOPED SATIN RIM
$10.50
quality
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Vintage Set of 2 Elegant Etched Crystal Champagne Sherbet Glasses Optic Panel
$3.99
quality
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910 LB MASTER RECORD KEEPER POINT HUGE OPTICAL CLEAR Arkansas Quartz Crystal
$1,200.00
quality
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HUGE EXTREMELY RARE OPTICAL CLEAR GOLDEN HEALER Arkansas Quartz Crystal Cluster
$1,400.00
quality
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HUGE HIGH END BURR DISPLAY OPTICAL CLEAR Arkansas Quartz Crystal Cluster
$480.00
quality
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Kichler 42634CH 1LT Wall Sconce Organza Fabric Shade and K9 Optical Crystal
$173.80
quality
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HUGE RAINBOW AURA DISPLAY OPTICAL CLEAR Arkansas Quartz Crystal Cluster
$450.00
quality
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Huge Rare Optical Clear Smokey Quartz Crystal Point Mulanje Mtn Malawi
$650.00
quality
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BEAUTIFUL LARGE OPTICAL CLEAR Dramatic AQUA AURA Arkansas Quartz Crystal POINT
$64.00
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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