Rear-projection screen for use with a liquid crystal panel as a video source
AssigneeToppan Printing Co., Ltd.
InventorsTakashi Abe, Tsutomu Yoshida, Yuichi Nishikawa, Yoshiyuki Ono
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AssigneeToppan Printing Co., Ltd.
InventorsTakashi Abe, Tsutomu Yoshida, Yuichi Nishikawa, Yoshiyuki Ono
Estimating the term…
A liquid crystal rear-projection TV screen has a double-side lens sheet and horizontal lenticular sheet. A vertical lenticular portion is disposed on the rear side of the double-side lens sheet, and Fresnel lens is disposed on the front side. A horizontal lenticular portion is disposed on the rear side of the horizontal lenticular sheet, and a light-shielding layer and protective resin substrate are disposed on the front side. The resin substrate of the double-side lens sheet has a low transmittance, and the resin substrates of the horizontal lenticular sheet have high transmittances. The observer recognizes an image on the double-side lens sheet arranged behind the light-shielding layer.
A rear-projection screen for which a projection side is defined as a rear side, and an observation side is defined as a front side, comprising:
A liquid crystal rear-projection TV comprising:
Dependencies are inferred from the claim text.