发明名称 |
DISPLAY DEVICE FOR THREE-DIMENSIONAL TELEVISION |
摘要 |
<p>PHN.8194 30.9.76 A three-dimensional, black-white or colour television display device which is compatible for twodimensional television. Located in front of the screen of a direct-view display tube is a removable stripor dot filter having alternatingly light-reflecting and light-dispersing strips or dots and light-transmissive polarizing or light-selecting strips or areas. The display device is provided with a projection display tube which gives with three-dimensional display an image on the strip or dot filter via a polarizer or light-selecting filter. By means of spectacles having polarized glasses or light-selecting glasses an observer can observe a three-dimensional image.</p> |
申请公布号 |
CA1073713(A) |
申请公布日期 |
1980.03.18 |
申请号 |
CA19760262723 |
申请日期 |
1976.10.05 |
申请人 |
N.V. PHILIPS'GLOEILAMPENFABRIEKEN |
发明人 |
TAN, SING L. |
分类号 |
H04N13/04;H04N13/00;(IPC1-7):02B27/02;02B27/26;04N9/54 |
主分类号 |
H04N13/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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