摘要:
A glass article having a low level of grainy appearance that can appear to have a shift in the pattern of the grains with changing viewing angle of a display, or “sparkle.” The glass article—which, in some embodiments, is a transparent glass sheet—has small-angle-scattering properties and/or distinctness-of-reflected-image (DOI), leading to improved viewability in display applications, especially under high ambient lighting conditions. In some embodiments, the antiglare surface of the glass sheet is an etched surface, with no foreign coating present on the antiglare surface.
摘要:
A glass article having a low level of grainy appearance that can appear to have a shift in the pattern of the grains with changing viewing angle of a display, or “sparkle.” The glass article—which, in some embodiments, is a transparent glass sheet—has small-angle-scattering properties and/or distinctness-of-reflected-image (DOI), leading to improved viewability in display applications, especially under high ambient lighting conditions. In some embodiments, the antiglare surface of the glass sheet is an etched surface, with no foreign coating present on the antiglare surface.
摘要:
Hermetically-sealed packages for electronic components, e.g., OLEDs, are provided. The packages have a first glass substrate (12), a second glass substrate (16), and a wall (14) that separates the first and second substrates (12,16) and hermetically seals the electronic component (18) between the substrates (12,16). The package has a reduced outer unused area characterized by distances Dfirst (32a) and Dsecond (32b) at least one of which, and, in certain embodiments, both of which are less than 200 microns, e.g., one or both of Dfirst (32a) and Dsecond (32b) is approximately 100 microns. The reduction in unused area can be used to increase viewing area, improve electrical lead design, and/or increase package strength through the use of a wider sintered frit wall (14).
摘要:
Hermetically-sealed packages for electronic components, e.g., OLEDs, are provided. The packages have a first glass substrate (12), a second glass substrate (16), and a wall (14) that separates the first and second substrates (12,16) and hermetically seals the electronic component (18) between the substrates (12,16). The package has a reduced outer unused area characterized by distances Dfirst (32a) and Dsecond (32b) at least one of which, and, in certain embodiments, both of which are less than 200 microns, e.g., one or both of Dfirst (32a) and Dsecond (32b) is approximately 100 microns. The reduction in unused area can be used to increase viewing area, improve electrical lead design, and/or increase package strength through the use of a wider sintered frit wall (14).
摘要:
Hermetically-sealed packages for electronic components, e.g., OLEDs, are provided. The packages have a first glass substrate (12), a second glass substrate (16), and a wall (14) that separates the first and second substrates (12,16) and hermetically seals the electronic component (18) between the substrates (12,16). The package has a reduced outer unused area characterized by distances Dfirst (32a) and Dsecond (32b) at least one of which, and, in certain embodiments, both of which are less than 200 microns, e.g., one or both of Dfirst (32a) and Dsecond (32b) is approximately 100 microns. The reduction in unused area can be used to increase viewing area, improve electrical lead design, and/or increase package strength through the use of a wider sintered frit wall (14).
摘要:
A method for forming a fritted cover sheet for sealing a glass package includes providing a transparent substrate having a sealing surface and a backing surface and forming at least one mask on one of the sealing surface of the substrate or the backing surface of the substrate. A sealing frit may be formed on the sealing surface of the substrate such that the at least one mask is positioned adjacent a perimeter defined by the sealing frit.
摘要:
A method for sealing an organic light emitting diode (OLED) device is disclosed wherein the OLED device comprises a color filter. A color filter is deposited on a first glass plate or substrate and a glass-based frit is then deposited in a loop around the color filter, The deposited fit loop is then heated by electromagnetic energy to evaporate organic constituents and to sinter the fit in a pre-sintering step. An OLED device may then be assembled by positioning a second glass plate comprising an organic light emitting material deposited thereon in overlying registration with the first glass plate, with the color filer and the organic light emitting material positioned between the plates. The fit is then heated with a laser to form a hermetic seal between the first and second glass plates.
摘要:
Hermetically-sealed packages for electronic components, e.g., OLEDs, are provided. The packages have a first glass substrate (12), a second glass substrate (16), and a wall (14) that separates the first and second substrates (12,16) and hermetically seals the electronic component (18) between the substrates (12,16). The package has a reduced outer unused area characterized by distances Dfirst (32a) and Dsecond (32b) at least one of which, and, in certain embodiments, both of which are less than 200 microns, e.g., one or both of Dfirst (32a) and Dsecond (32b) is approximately 100 microns. The reduction in unused area can be used to increase viewing area, improve electrical lead design, and/or increase package strength through the use of a wider sintered frit wall (14).
摘要:
A glass article having an anti-glare surface. The anti-glare surface has a distinctness-of-reflected image of less than 95, and a haze of less than or equal to 50%. In one embodiment, the glass article further includes a smudge-resistant surface disposed on the anti-glare surface. Methods of making the glass article and anti-glare surface are also described.
摘要:
A glass article including: at least one anti-glare surface having haze, distinctness-of-image, surface roughness, and uniformity properties, as defined herein. A method of making the glass article includes, for example, depositing sacrificial particles on a surface of the article; and contacting the resulting particulated surface with an etchant. A display system that incorporates the glass article, as defined herein, is also disclosed.