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patterned sapphire substrate
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Lumileds Launches 1700lm Single-Die LED
Aug 2, 2017LED maker Lumileds of San Jose, CA, USA has unveilled its highest-flux-density LED. Packaged in a compact 4.0mm x 4.0mm footprint, LUXEON V can be driven harder than other LEDs in its class, it is reckoned, due to new die and packaging ...
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Monocrystal Launches Ultra-Clean Sapphire Wafers for Microled Development
Apr 27, 2017Monocrystal Inc of Stavropol, Russia, which manufactures large-diameter synthetic sapphire substrates and cores for LED, optical product and RFIC applications, has launched Ultra-Clean sapphire wafers, after applying its cleaning technology ...
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US DOE Investing $10.5m in Nine Solid-State Lighting R& D Projects
Jun 15, 2016Building on the new commitments to the Global Lighting Challenge announced in early June during the Clean Energy Ministerial, the US Department of Energy (DOE) is announcing funding for nine research and development projects that will ...
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Rubicon's Revenue Halves In Q4 Due Weak Demand And Delayed Ramp-up At PSS Wafer Customer
Mar 9, 2016For fourth-quarter 2015, Rubicon Technology Inc of Bensenville, IL, USA (which makes monocrystalline sapphire substrates and products for the LED, semiconductor and optical industries) has reported revenue of $2.45m, more than halving from ...
Tags: Rubicon, Sapphire substrates
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LED and OLED Lighting 'needs Further Refinement' - U.S. DOE
Nov 5, 2015The U.S. Department of Energy (DOE) has published the 2014 edition of its Solid-State Lighting Manufacturing R&D Roadmap. The Roadmap, which complements the SSL R&D Multi-Year Program Plan, intended for R&D programs, aims to guide ...
Tags: LED, OLED Lighting
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Major Taiwanese Sapphire Manufacturer Tera Xtal Technology Slashes Jobs
Oct 14, 2015The LED market has shown mixed results in different global regions recently. Stagnant LED shipment growth, and plunging sapphire substrate prices have brought related manufacturers operations under the market lime light. Market sources ...
Tags: sapphire industry, restructure, LED market
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Rubicon's Revenue Falls 20% in Q2, as 2-Inch Sapphire Core Sales and Pricing Hit by Weak Mobile Market
Aug 17, 2015For second-quarter 2015, Rubicon Technology Inc of Bensenville, IL, USA (which makes monocrystalline sapphire substrates and products for the LED, semiconductor and optical industries) has reported revenue of $7.1m, down 51% on $14.5m a ...
Tags: Mobile Market, LED light, LED bulb
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Rigidtech Improves PSS Capacity in China
Apr 17, 2015PSS (patterned sapphire substrate) maker Rigidtech Microelectronics is setting up a factory in eastern China with initial monthly capacity of 100,000 PSS and volume production there will begin around the end of 2015, according to the ...
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The Order for Rigidtech Microelectronics in March Is Strong and Will Continue to Grow
Mar 30, 2015Patterned sapphire substrate (PSS) maker Rigidtech Microelectronics is seeing strong orders in March and expects continued growth into April, with 4-inch units expected to be at the forefront, according to company president Hung Wen-ching. ...
Tags: Sapphire, LED Chip, epitaxial wafer
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Taiwan LED Makers Asked Pss Makers to Lower Quotes for a 4-Inch Pss to Us$40
Mar 25, 2015As PSS (patterned sapphire substrate) makers have been expanding production capacities, PSS supply has significantly increased and therefore Taiwan-based LED epitaxial wafer and chip makers have asked PSS makers to lower quotes for a 4-inch ...
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Taiwan-Based LED Makers to Shift to 6-Inch Wafers to Reduce The Competitive Pressure
Mar 12, 2015As prices for 6-inch sapphire wafers are on the decline and China-based LED epitaxial wafer and chip makers are increasing their use of 4-inch sapphire wafers, Taiwan-based LED makers are poised to shift mainly to 6-inch wafers to reduce ...
Tags: 6-Inch Sapphire Wafers, LED
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Rubicon Appoints Weissman as The Board of Directors
Dec 17, 2014Rubicon Technology Inc of Bensenville, IL, USA (which makes monocrystalline sapphire substrates and products for the LED, semiconductor and optical industries) says that its board of directors has appointed William Weissman to the permanent ...
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Rubicon Reports Revenue of $8m of Q314, Down by $6.5m on $14.5m Last Quarter
Nov 13, 2014For third-quarter 2014, Rubicon Technology Inc of Bensenville, IL, USA (which makes monocrystalline sapphire substrates and products for the LED, semiconductor and optical industries) has reported revenue of $8m (at the bottom of the $8-12m ...
Tags: 2-Inch Sapphire, Electronics
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Soft Mask Photolithography Can Save Cost But Development Is Very Difficult
Nov 3, 2014Contrel Technology, which makes TFT-LCD, PV and LED inspection and testing equipment, will invest in production of PSS (patterned sapphire substrate) using soft mask photolithography technology developed by a R&D team under National Cheng ...
Tags: Contrel Technology, PV, LED inspection, PSS production
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Samsung Electronics Is Planning to Continue Presenting High Power LEDs
Aug 26, 2014The LH351B features high efficacy with color stability. The advantage of LH351Z is optimal cost performance with 140lm/W light efficacy. These packages are optimized for outdoor lighting applications, such as street lights and security ...
Tags: Samsung, High Power LEDs, Lights
