Invention Grant
- Patent Title: Visual display unit illumination
- Patent Title (中): 视觉显示单元照明
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Application No.: US10492624Application Date: 2002-10-11
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Publication No.: US08149353B2Publication Date: 2012-04-03
- Inventor: Gareth Paul Bell , Gabriel Damon Engel
- Applicant: Gareth Paul Bell , Gabriel Damon Engel
- Applicant Address: NZ Auckland
- Assignee: Puredepth Limited
- Current Assignee: Puredepth Limited
- Current Assignee Address: NZ Auckland
- Priority: NZ514500 20011011
- International Application: PCT/NZ02/00213 WO 20021011
- International Announcement: WO03/032058 WO 20030417
- Main IPC: G02F1/1347
- IPC: G02F1/1347
Abstract:
A method of adapting a visual unit having a first screen (10) in a first focal plant by the addition of one or more at least partially transparent display screens (20) at least partially overlapping said first screen (10) and located in focal planes distinct from said first focal plane, characterized in that an at least partially transparent emissive layer (21) is provided between said first screen (10) and at least one said additional display screen (20).
Public/Granted literature
- US20050062410A1 Visual display unit illumination Public/Granted day:2005-03-24
Information query
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