发明名称 Liquid crystal display device having polarizers and microlens arrays attached to transparent cover members
摘要 To provide a liquid crystal display device which is free from any adverse affect due to foreign matter attached to a polarizing plate, the liquid crystal display device is provided with a liquid crystal cell, a pair of transparent cover members mounted on outer surfaces of the liquid crystal cell, and polarizing plates attached to the transparent cover members. The polarizing plates are attached to the surfaces of the transparent cover members while ensuring a sufficient space from a liquid crystal layer of the liquid crystal cell. Therefore, in the case where a focal plane of an enlargement lens system is aligned with the liquid crystal layer, the polarizing plates are located out of a depth of focus of the lens system to thereby obviate the adverse affect due to the foreign matter attached to the polarizing plates. In some cases, it is possible to integrally form a microlens array with the transparent cover member in confront with and in alignment with a pixel array. It is also possible to provide a light-shielding layer to the transparent cover members for shielding a non-effective image field region of the liquid crystal cell.
申请公布号 US5508834(A) 申请公布日期 1996.04.16
申请号 US19940205243 申请日期 1994.03.03
申请人 SONY CORPORATION 发明人 YAMADA, NAOKI;KATO, KEIJI
分类号 G02B3/00;G02F1/1335;G02F1/13357;(IPC1-7):G02F1/133 主分类号 G02B3/00
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