Glass having antiglare surface with low display sparkle

J Gollier, SD Hart, K Nguyen, IIAT Stephens… - US Patent …, 2017 - Google Patents
BACKGROUND In applications such as touch screens or display or view-15 ing windows of
electronic devices Such as liquid crystal displays (LCDs), a glass sheet or Substrate is …

Anti-glare substrates with a uniform textured surface and low sparkle and methods of making the same

H Chen, L Chen, H Gong, L Hong, CC Li - US Patent 10,690,818, 2020 - Google Patents
Embodiments of an anti-glare article and methods for forming the same are disclosed. In one
or more embodiments, the anti-glare article includes a substrate having a surface, and a …

Textured surfaces for display applications

DA Nolan, V Ravichandran, IG Roudas… - US Patent …, 2018 - Google Patents
A substrate with a textured surface is disclosed. The substrate may be, for example, a light
emitter comprising a light guide, for example a backlight element for use in a display device …

Transparent glass substrate having antiglare surface

J Gollier, SD Hart, IIAT Stephens, JA West - US Patent 9,573,842, 2017 - Google Patents
A transparent glass substrate having an antiglare surface that minimizes sparkle. The
antiglare surface has a roughened portion that surface that has a RMS amplitude of at least …

Method for producing glass article, and glass article

T Fukushi, S Kanasugi, M Fujii, T Ikeda - US Patent 11,073,715, 2021 - Google Patents
A method for producing a glass article from a glass member including a glass substrate
including a first main surface, a second main surface and an end face, and an irregular layer …

Engineered antiglare surface to reduce display sparkle

NF Borrelli, J Gollier, EMK Williams, JA West - US Patent 9,535,280, 2017 - Google Patents
A transparent substrate having an antiglare surface with reduced display sparkle. The
transparent substrate has a roughened antiglare surface and a diffraction element below the …

Media and methods for etching glass

Y Gu, J Hou, TJ Orcutt, DA Sternquist… - US Patent …, 2018 - Google Patents
Described herein are aqueous acidic glass etching solutions or media comprising HF and H
2 SO 4, wherein HF is present in concentrations not exceeding about 1.3 M. The etching …

Display element having buried scattering anti-glare layer

J Gollier, SD Hart, EMK Williams… - US Patent …, 2017 - Google Patents
A display element for viewing a display such as, for example, a display on an electronic
device. The display element comprises a transparent substrate and a scattering anti-glare …

Multi-colored pixelated display with sparkle reduction surface

J Gollier - US Patent 9,454,031, 2016 - Google Patents
BACKGROUND The present disclosure relates to pixelated displays and, more particularly,
to sparkle reduction technology for use in pixelated displays. Pixelated displays such as …

Anti-glare substrates with low sparkle, DOI and transmission haze

BA Bazemore, Y Jin, J Hou - US Patent 10,656,454, 2020 - Google Patents
Embodiments of anti-glare substrates and articles including the same are disclosed. In one
or more embodiments, the anti-glares substrate includes a textured surface with a plurality of …