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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NLO CRYSTAL LASER MODULATOR broken corner OPTICS C6 A 11
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NLO LASER MODULATOR CRYSTAL LiNbO3 GOLD ELECTRODES OPTICS OPTICAL
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NLO LASER MODULATOR CRYSTAL LiNbO3 GOLD ELECTRODES OPTICS OPTICAL
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SMITH Optics Delano Sunlgasses W Carbonic TLT Lenses Smith Archive Collection
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Smith Hawken Optical Glass Crystal Lotus Flower Candle Holder Set Turkey w Box
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DINO 2 Optical ICE CALCITE Polished Flat Stones 51 gr Crystal Healing
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Crystal Optics 62mm UV Lens Filter Made in Japan MINT 6302009
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SMOKEY TOPAZ CATSEYE Fiber Optic Carved Crystal Skull
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STEUBEN GLASS ANTIQUE GREEN OPTIC RIBBED CRYSTAL COMPOTE ELEGANT
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ELEGANT CUT CRYSTAL 7 1 2 WINE GLASS OPTIC GRAY FLORAL LEAVES 1 + 1 FREE 1866
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Sears 6243 7x35 bino 578 FOV Japan 60s vintage classic CRYSTAL CLEAR OPTICS
$28.50
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Bushnell Sportview 10x50 1970s Japan JTII era classic MINT CRYSTAL CLEAR OPTICS
$32.50
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1950s West Virginia Glass Drape Loop Optic Crystal Cocktail Pitcher Rare Item
$19.96
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black SWAROVSKI Crystal CALABRIA DAZZLE VII Rx Optical Reading Glasses
$29.99
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olive green SWAROVSKI Crystal CALABRIA DAZZLE VII Rx Optical Reading Glasses
$29.99
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5 Crystal Clear Industries Romania VALERIE Optic Frosted Stem Wine Glasses
$12.95
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VINTAGE CRYSTAL BOWL SILVER OVERLAY BLUE OPTICS ELEGANT POLISHED PONTIL 7in DIA
$49.99
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Lamont Table Lamp Brass Clear Optic Crystal Finish
$2,131.20
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LEDT 3041C IPCW Pair of Crystal Clear Fiber Optic LED Tail Lights for Sierra
$333.51
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12 NATURAL ROUGH OPTICAL CALCITE CRYSTAL MINERALS FROM CHINA 518grams
$0.99
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NEW Optical Activity and Light Scattering in Cholesteric Liquid Crystals by Carl
$141.95
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Crystal Optics V 37 37mm UV+PL+FL D Lens Filter Kit Made in Japan O104038
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Crystal Morgantown 733 Virginia 6 Wine Stem 7711 Optic
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Crystal Morgantown 733 Virginia 5 1 8 Liquor Cocktail Stem 7711 Optic
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Optic Nerve Neurotoxin 30 IC Sunglasses Crystal Pink
$80.10
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Rifle Scopes 3x Compact Glass Prism Scope Optical Crystal 30mm Target 500 Yards
$159.98
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Optic Nerve Variant Polarized Sunglasses Crystal Blue
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Optic Nerve Variant IC Sunglasses Crystal Pink
$53.10
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CRYSTAL OPTICS 55mm UV Lens Filter Made in Japan 6307007
$8.03
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New 1 Light Wall Sconce Iberlamp C147 W1 CH Sapphire Optic Crystal High Quality
$415.80
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6 Vintage Cambridge Crystal 6 1 4 Parfait Glasses 3121 CLEAR OPTIC Juice Stem
$82.35
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48mm Yellow OPTICAL CALCITE Sphere Rainbow Iceland Spar Crystal Mineral Ball
$25.95
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Mikasa Crystal Sonnet 825 Wine Glass w Flaired Optic Bowl Cut Stem
$20.00
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The Optical Indicatrix and the Transmission of Light in Crystals by Fletcher
$26.51
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Optical Absorption of Impurities and Defects in Semiconducting Crystals Elec
$198.96
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TIFOSI OPTICS 0040104702 TIFOSI WISP INTERCHANGEABLE LENS CRYSTAL BROWN
$69.95
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Tifosi Optics Wisp Interchangeable Lens Sunglasses Crystal Brown Frame Brown
$62.96
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Tifosi Optics Podium XC Clarion Interchangeable Lens Sunglasses Crystal Blue
$71.96
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Heisey Clear Glass COLONIAL 359 Non Optic Crystal Champagne Goblet Tall Sherbet
$11.99
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Tifosi Optics Podium XC Clarion Interchangeable Lens Sunglasses Crystal Blue
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Continuous Beam Steering from a Segmented Liquid Crystal Optical Phased Array
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Optics Yag Crystal Laser Disk COPPER MOUNT
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Optical Laser NATURAL Crystal Quartz Prism 45 degree LOT 2 Lab 62 Grams
$149.99
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$39.96
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24 Orange Optical Calcite Sphere Rainbow Iceland Spar Crystal Pol
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JIMMY CRYSTAL GL838A WOMANS EYEGLASSES SWAROVSKI TEMPLE RX Optical FRAMES NEW
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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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I am China Toys Suppliers writer, reports some information about leather dog leash , cigar punch.

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