Invention Grant
- Patent Title: Electro-optic device
- Patent Title (中): 电光装置
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Application No.: US14494789Application Date: 2014-09-24
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Publication No.: US09354470B2Publication Date: 2016-05-31
- Inventor: Kevin L. Ash , Sue F. Franz , Adam R. Heintzelman , David J. Cammenga
- Applicant: Gentex Corporation
- Applicant Address: US MI Zeeland
- Assignee: GENTEX CORPORATION
- Current Assignee: GENTEX CORPORATION
- Current Assignee Address: US MI Zeeland
- Agency: Price Heneveld LLP
- Agent Scott P. Ryan
- Main IPC: G02F1/153
- IPC: G02F1/153 ; G02F1/15 ; G03G17/04 ; G09G3/19 ; G02F1/1335 ; G02F1/161 ; G02F1/163 ; G02F1/157 ; H01L51/52 ; H01L27/32 ; G02F1/155

Abstract:
An emissive display system includes an electro-optic device having a first substantially transparent substrate including first and second surfaces, at least one of which includes a first electrically conductive layer. A second substantially transparent substrate includes third and fourth surfaces, at least one of which includes a second electrically conductive layer. A primary seal is disposed around perimeter portions of the first and second substrates, which define a cavity therebetween. An electro-optic medium is disposed in the cavity and is variably transmissive such that the electro-optic device is operable between substantially clear and darkened states. A plurality of beads are disposed in a central portion of the cavity and are movable to a perimeter portion of the cavity. A substantially transparent light emitting display is disposed adjacent to the electro-optic device, which is in the darkened state when the light emitting display is emitting light.
Public/Granted literature
- US20150085341A1 ELECTRO-OPTIC DEVICE Public/Granted day:2015-03-26
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