The present invention provides a high quality electronic optical device by preventing flaws and dust from adhering on substrates, between which a liquid crystal is inserted, and by suppressing a temperature increase caused by irradiation of light from a light source. The present invention also provides...http://www.google.com.au/patents/US6654083?utm_source=gb-gplus-sharePatent US6654083 - Electronic optical device and method for producing the same, and projection type display device
