Hayashi Pure Chemical Ind.,Ltd.


Jun 08, 2011Company information

Information of 2011 LED Lighting Taiwan Exhibition June 14th~16th,2011

HAYASHI PURE CHEMICAL IND., LTD. produces and provides various Acid, Alkaline, and Solvent for LED Production, in addition to various Etchant, Resist Remover, and Rinse Agents formulated and optimized for each process.

We will be exhibiting mainly etchant for roughening semiconductor film of yellowish green ~ red LED of AlGaInP film, GaP film, GaP substrate, AlGaAs film, GaAs substrate, and also etchant for various metal film.

Please visit SUMITRONICS TAIWAN Booth, and have time to take a look at our products.

《Exhibit Items》

  1. Etchant for Roughening AlGaInP Film 『Pure Etch F100 Series』
  2. Etchant for Roughening GaP Film, GaP Substrate 『Pure Etch F200 Series』
  3. Etchant for Roughening AlGaAs Film, GaAs Substrate 『Pure Etch F300 Series』
  4. Al Etchant (Taper Angle Control Type) 『Pure Etch NS Series』
  5. Si Anisotropic Etchant (Al, Al Alloy Anti-corrosion Type) 『Pure Etch 160』
  6. Etchant for Various Metal Film (Au, Ag, Mo, ITO, Cu, Ti, W, Ta) 『Pure Etch Series』

《Our Products》

In addition to above exhibit items, we can also provide following products.

  1. Etchant for Metal Film and Stacked Film (Cr, Mo/Al/Mo, MoNb/Al/MoNb)
  2. Resist Remover for FPD of Cu, Al Film (Organic Base, Water Base)
  3. Remover for Color Filter Rework
  4. Etchant for Insulation Film (SiO2, SiN, Si)
  5. High Purity Chemicals (Acid, Alkaline, Solvent)

Contact Information:
・Research & Development Head Office
Research & Development Center
Mr. Tago E-mail t-tago@hpc-j.co.jp
・Electronic Material Sales Head Office
Overseas Sales Department
Mr. Yamamoto E-mail h-yamamoto@hpc-j.co.jp
TEL +81-6-6910-7336 FAX +81-6-6910-7330

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