Invention Grant
- Patent Title: 3-D HLCD system and method of making
- Patent Title (中): 3-D HLCD系统及其制作方法
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Application No.: US09920071Application Date: 2001-08-01
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Publication No.: US07660024B2Publication Date: 2010-02-09
- Inventor: Tin Maung Aye , Kevin H. Yu , Gajendra . Savant
- Applicant: Tin Maung Aye , Kevin H. Yu , Gajendra . Savant
- Applicant Address: US CA Torrance
- Assignee: Physical Optics Corporation
- Current Assignee: Physical Optics Corporation
- Current Assignee Address: US CA Torrance
- Agency: Sheppard Mullin Richter & Hampton LLP
- Main IPC: G03H1/26
- IPC: G03H1/26

Abstract:
An autostereoscopic three-dimensional liquid crystal display system and a method of making the system. The system includes a collimated backlight, a first light diffracting hologram, a second right-left interlacing hologram and a liquid crystal display. If the backlight is not collimated, a micro-collimator array is used to collimate the backlight prior to passing into the first hologram. The second right-left interlacing hologram is formed through a two step process. The process comprises positioning a photolithographic mask and a view region mask in a first position, recording the first holographic recording in the first position, shifting the photolithographic mask and the view region mask to a second position and recording the second holographic recording in the second position.
Public/Granted literature
- US20020018040A1 3-D HLCD system and method of making Public/Granted day:2002-02-14
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