发明申请
US20050286131A1 Optical compensation of cover glass-air gap-display stack for high ambient lighting
有权
用于高环境照明的玻璃 - 空气间隙显示叠层的光学补偿
- 专利标题: Optical compensation of cover glass-air gap-display stack for high ambient lighting
- 专利标题(中): 用于高环境照明的玻璃 - 空气间隙显示叠层的光学补偿
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申请号: US10877329申请日: 2004-06-25
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公开(公告)号: US20050286131A1公开(公告)日: 2005-12-29
- 发明人: Ragini Saxena , Ban Bong , Steven Havelka , Thomas Loo , Albert Scappaticci
- 申请人: Ragini Saxena , Ban Bong , Steven Havelka , Thomas Loo , Albert Scappaticci
- 主分类号: G02B1/10
- IPC分类号: G02B1/10 ; G02B1/11 ; G02F1/1335
摘要:
Apparatus and methods relating to display stacks wherein one or more index matching layers are utilized to minimize reflectance at the boundaries of otherwise adjacent layers. More particularly, the present invention is directed to methods and apparatus relating to a multilayer display stack comprising a glass layer, a first index matching layer, a first intermediate layer, a second index matching layer, a second intermediate layer, and a light emitting display panel wherein: the glass layer, first index matching layer, first intermediate layer, second index matching layer, and second intermediate layer are each transparent or translucent, and comprise an index of refraction; the index of refraction of the first index matching layer is between the index of refraction of the glass layer and the first intermediate layer; and the index of refraction of the second index matching layer is between the index of refraction of the first intermediate layer and the second intermediate layer. Alternative embodiments may comprise additional index matching layers, additional non-index matching layers, as well as layers other than those described herein.
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