Epistar Corporation

Taiwan, Province of China


 
Total IP 1,488
Total IP incl. subs 1,488 (+ 0 for subs)
Total IP Rank # 901
IP Activity Score 3.4/5.0    443
IP Activity Rank # 1,615
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1,480 7
0 0
0 0
1
 
Last Patent 2025 - Light-emitting device
First Patent 1995 - Light emitting diode with curren...
Last Trademark 2012 - EPISTAR
First Trademark 1999 - EPISTAR

Subsidiaries

1 subsidiaries with IP (0 patents, 0 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Light-emitting device. A semiconductor device includes a semiconductor stack, including a first ...
Invention Light-emitting device. A light-emitting device includes a first semiconductor layer; an active l...
Invention Light-emitting package, light-emitting device and manufacturing method thereof. A light-emitting...
Invention Semiconductor light-emitting device and semiconductor light-emitting component. The present disc...
Invention Semiconductor light-emitting device. A semiconductor light-emitting device includes: a semicondu...
2024 Invention Light-emitting device and manufacturing method thereof. A light-emitting device includes: a semi...
Invention Light-emitting device. A semiconductor device includes: a first light-emitting unit and a second...
Invention Semiconductor structure. A semiconductor structure includes a first semiconductor stack having a...
Invention Light-emitting device and display device having the same. A light-emitting device including a se...
Invention Semiconductor device arrangement structure and method of manufacturing the same. A semiconductor...
Invention Semiconductor device. An embodiment of the present disclosure provides a semiconductor device. T...
Invention Semiconductor device. A semiconductor device is provided, which includes an active structure, a ...
Invention Semiconductor device and semiconductor component including the same. A semiconductor device is p...
Invention Optoelectronic system. An optoelectronic system having a first optoelectronic element with a fir...
Invention Semiconductor device and fabrication method thereof. A semiconductor device comprises a first se...
Invention Light-emitting device. An optoelectronic semiconductor device includes a substrate, a first type...
Invention Semiconductor device. A semiconductor device is provided, which includes a semiconductor epitaxi...
Invention Semiconductor device. A semiconductor device includes a semiconductor stack, an insulating struc...
Invention Light-emitting device, manufacturing method thereof and display module using the same. A light-e...
Invention Light-emitting device with reflective layer. A light-emitting device includes a semiconductor st...
Invention Semiconductor stack, semiconductor device and method for manufacturing the same. The present dis...
Invention Chip transferring method and the apparatus thereof. A chip transferring method includes steps of...
Invention Light-emitting device. A light-emitting device comprises a first semiconductor layer; a semicond...
Invention Pixel structure and display device using the same. A pixel structure includes a first light-emit...
Invention Semiconductor device arrangement and method of manufacturing the same. An embodiment of the pres...
Invention Semiconductor structure. A semiconductor structure includes a first semiconductor structure havi...
Invention Semiconductor device. A semiconductor device includes a semiconductor stack, a reflective struct...
Invention Monolithic array chip. A monolithic array chip comprises a first semiconductor layer; a common e...
Invention Semiconductor device. A semiconductor device includes a substrate, an epitaxial structure and a ...
Invention Wavelength conversion unit arrangement and method of using the same. A wavelength conversion uni...
Invention Light-emitting module and display apparatus. The present disclosure provides a light-emitting mo...
Invention Light emitting device. A light-emitting device, includes a substrate; a semiconductor stack form...
Invention Light-emitting device and display device having the same. A light-emitting device includes: a se...
Invention Light-emitting device. A light-emitting device comprises a substrate comprising a sidewall, a fi...
Invention Light-emitting element. A light-emitting element includes a semiconductor light-emitting stack i...
Invention Method of processing light-emitting elements, system and device using the same. A method of proc...
Invention Semiconductor stack, light-emitting element, light-emitting package and light-emitting device. A...
Invention Semiconductor device. A semiconductor device includes a semiconductor stack; a substrate formed ...
Invention Pixel package. A pixel package includes a first light-emitting diode, a second light-emitting di...
Invention Semiconductor structure and method of forming the same. The present application discloses a meth...
Invention Photo-detecting device. A light-detecting device includes a base, a first absorption layer, a se...
Invention Light-emitting device and manufacturing method thereof. A light-emitting device includes a subst...
2023 Invention Light-emitting diode device
Invention Light emitting device. A semiconductor device, including a base and a semiconductor stack. The s...
Invention Semiconductor device and manufacturing method thereof. A semiconductor device includes a semicon...
2022 Invention Light-emitting device
2012 G/S Semiconductors; wafers, in particular light-emitting diode wafers, AlGaInP wafers, AlGaAs wafers,...
2010 G/S Technological consultancy in the field of Energy-saving; Technology research related to semicondu...
G/S Technology research related to semiconductor chips; Research and development related to semicondu...
G/S AlGaInP wafers, AlGaInP chips, AlGaAs wafers, AlGaAs chips, InGaN wafers, InGaN chips, wafers, na...
2007 G/S Light diodes, light emitting diode (LED) displays and light emitting diodes
G/S Semiconductor epitaxial (EPI) wafers and chips, silicon wafers and chips, and computer chips, all...
1999 G/S semiconductor wafers, semiconductor chips and computer chips