OPTICAL LIGHT EXPOSURE DEVICE

Brand Owner Address Description
OPTOALIGN Elsicon, Incorporated Newark DE 197115449 optical light exposure device, namely, a combination of processing lamps and light polarizing optical elements for processing alignment layers by exposure to treatment light;In the statement, Column 1, lines 3-6, is deleted, and, Delaware Technology Park, 5100 Innovation Way, Newark, De 19711 is inserted.;OPTICAL ALIGN;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A projection exposure apparatus includes an exposure light source, an illumination system for illuminating a pattern, formed on a first object, with light from the exposure light source and passing through the illumination system, a projection optical system for projecting a pattern, as illuminated with the light, onto a second object for exposure of the same with the pattern, and an interferometer for use in measurement of an optical characteristic of the projection optical system, wherein the interferometer is operable to perform the measurement by use of light from the exposure light source.