PURPOSE:To subject a steel material to color-coded etching by each structure by treating the steel material with a soln. prepd. by adding a nitric acid to a soln. mixture composed of a picric acid/ethanol soln. and a sodium thiosulfate/citric acid soln. and treating further the material ...
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Carved glass Made through painting, carving, waxing and acid etching and grinding Print Glass The pattern does not transmit light but the blank does Doors and windows, partitions, screens Ice-flower glass Transmit diffused light; glittering patterns look like ice flake; rich of 3d tactile sensation...
Production method of color filter, color filter, Liquid Crystal Display and production deviceExfoliation of etching stopper is prevented. Color filter 10 of this invention has the inorganic protecting film which designates SnO as the main ... 高橋 明久,杉浦 功,太田 淳,... 被引量: 0发表: 20...
Structural color printings have broad applications due to their advantages of long-term sustainability, eco-friendly manufacturing, and ultra-high resolution. However, most of them require costly and time-consuming fabrication processes from nanolithography to vacuum deposition and etching. Here, we demon...
A dry etching (75W, 150 mTorr, 10 sccm O2) through the metal mask produced hole arrays for blue pixels. After removing the metal mask using an etchant (1:1:5 mixture of HCl, H2O2, and H2O), sputtering and lifting off a metal film (Cr, 150 nm) on the PI film form a black ...
When the structure is treated with a hydrofluoric (HF) acid solution, the glass substrate is etched. Different HF etching times affect the color that is displayed through the filter [60,97]. Some filters have a cap layer on the film, and the displayed color varies depending on the ...
a very smooth (not rough) surface of the applied (pigmented) color filters; acid resistance (for etching process, for example); solvent fastness. WO 01/04215 A2 discloses a process for producing pigments that envisages subjecting a crude pigment, including, preferably P.V. 23, to friction ...
When a color filter is formed directly on a light receiving element such as a solid pickup element, the formation and removal of the photoresist mask are conducted by a wet treatment and therefore, the light receiving element is liable to be adversely affected by the etching solution. ...
stencils, as by a photographic technique, on both major surfaces, and then etching the plate through both stencils. Then, the electrically-insulating first coating may be rolled on the tops of the ridges, after which an electrically-conducting second coating is applied on top of the first ...