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- 28.00-0.35 (-1.23%)2024/04/26 02:54 臺灣股市 將在 6 小時 6 分鐘 期間開市 (報價延遲20分鐘)。
- 昨收28.35開盤28.30委買價28.00委賣價28.20
- 今日價格區間28.00 - 28.5552週價格區間26.00 - 37.36成交量3128 張平均成交量7573 張
- 市值14.360 億本益比 (最近12個月)24.35營運報告/法說會日期2024-05-14除權除息日-
相關股票
Epistar Corp. (晶元光電股份有限公司) is the largest manufacturer of light-emitting diodes (LEDs) in Taiwan. [2] . Epistar Corp. [1] was established in 1996, and its headquarters are in Hsinchu. [3] . In 2009 it had an annual turnover of NT $10 billion. [2] .
- 1996
- LED light products
- LED lights
A crystal dendrite is a crystal that develops with a typical multi-branching form, resembling a fractal. The name comes from the Ancient Greek word δένδρον ( déndron ), which means "tree", since the crystal's structure resembles that of a tree.
In computing, double data rate ( DDR) describes a computer bus that transfers data on both the rising and falling edges of the clock signal and hence doubles the memory bandwidth by transferring data twice per clock cycle. [1] [2] [3] This is also known as double pumped, dual-pumped, and double transition.
The metal–oxide–semiconductor field-effect transistor ( MOSFET, MOS-FET, or MOS FET) is a type of field-effect transistor (FET), most commonly fabricated by the controlled oxidation of silicon. It has an insulated gate, the voltage of which determines the conductivity of the device.
A packet processing ASIC inside an Ethernet switch. An application-specific integrated circuit ( ASIC / ˈeɪsɪk /) is an integrated circuit (IC) chip customized for a particular use, rather than intended for general-purpose use, such as a chip designed to run in a digital voice recorder or a high-efficiency video codec.
Aluminium gallium arsenide (also gallium aluminium arsenide) ( Al x Ga 1−x As) is a semiconductor material with very nearly the same lattice constant as GaAs, but a larger bandgap. The x in the formula above is a number between 0 and 1 - this indicates an arbitrary alloy between GaAs and AlAs .
The Wigner–Seitz cell, named after Eugene Wigner and Frederick Seitz, is a primitive cell which has been constructed by applying Voronoi decomposition to a crystal lattice. It is used in the study of crystalline materials in crystallography . Wigner–Seitz primitive cell for different angle parallelogram lattices.
