US 2010/0141573 A1Published application

Luminance enhancement structure with moire reducing design

AssigneeSiPix Imaging, Inc.

InventorCraig Lin

Life of this patent

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Abstract

The present invention is directed to luminance enhancement structure for reflective display devices. The structure not only can enhance the brightness of a display device, but also can reduce the Moiré effect of the display device. The present invention is also directed to a display device comprising an array of microcups and a luminance enhancement structure.

Claims24

Dependent claims

A luminance enhancement structure comprising columns and grooves wherein said columns have wavy edges.

Dependencies are inferred from the claim text.

Facts

Application: 12/628,014Filed 30 Nov 2009
Priority: 5 Dec 2008
Published: 10 Jun 2010
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

G02B 17/006
Systems with reflecting surfaces, with or without refracting elements: systems in which light light is reflected on a plurality of parallel…
G02B 5/045
Prisms: prism arrays
G02F 1/133507
Diffusing, scattering, diffracting elements: films for enhancing the luminance
G02B
Optical elements, systems or apparatus

Family

Application61/120,243Us provisional application · filed 5 Dec 2008
US 8,441,414 B2Related patent
US 2010/0141573 A1This patent

From the US filing history. Foreign family members aren’t listed.

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