Title:
スパークル低減面を備えた多色画素化ディスプレイ
Document Type and Number:
Japanese Patent JP7148218
Kind Code:
B2
Abstract:
Multi-colored pixelated displays (10) are provided where a sparkle reduction surface (34) comprising a micron grade diffraction element (38) is positioned between the image display element (20) and the display surface (32). More specifically, in accordance with one embodiment of the present disclosure, a multi-colored pixelated display (10) is provided comprising an image display element (20) and a transparent display cover (30). The image display element comprises an array of display pixels divided into a plurality of display sub-pixels associated with respective dedicated display color components. The transparent display cover comprises a display surface (32) that is susceptible to marking and a sparkle reduction surface (34). The sparkle reduction surface is positioned between the image display element (20) and the display surface (32) along an optical path of the pixelated display and is spaced from the image display element (20) by an optical distanceD. The sparkle reduction surface (34) comprises a micron grade diffraction element (38).
Inventors:
jack goliath
Application Number:
JP2020115348A
Publication Date:
October 05, 2022
Filing Date:
July 03, 2020
Export Citation:
Assignee:
Corning Incorporated
International Classes:
G09F9/00; G02B5/18; G02F1/1335; H01L27/32; H01L51/50; H05B33/02; H05B33/12
Domestic Patent References:
| JP2002522804A | ||||
| JP10177107A | ||||
| JP8122710A | ||||
| JP9325204A |
Foreign References:
| US20110062849 | ||||
| CA2766694A1 |
Attorney, Agent or Firm:
Yanagida Seishi