Fabrication and chromatic characteristics of the greenish LCD colour-filter layer with nano-particle ink using inkjet printing technique

Koo, Horng-Show; Chen, I‐Ming; Pan, Po-Chaun; Chou, Li-Heng; Wu, Fan; Chang, Shinn‐Jen; Kawai, Tomoji

doi:10.1016/j.displa.2006.04.001

Cited by 83 publications

(37 citation statements)

References 9 publications

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“…Specifically inkjet printing is being used in manufacturing color filters for liquid crystal displays [1], printed circuit boards [2], semiconductor packaging and DNA chips and biosensors [3][4][5]. Currently many researches are being performed on manufacturing polymer light emitting diods (PLED) by depositing polymer solutions into polymer dots and arrays in the fields of polymer electronics and organic light emitting diods (OLED) displays [6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Spreading of inkjet droplet of non-Newtonian fluid on solid surface with controlled contact angle at low Weber and Reynolds numbers

Son

Kim

2009

Journal of Non-Newtonian Fluid Mechanics

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Section: Introductionmentioning

confidence: 99%

Spreading of inkjet droplet of non-Newtonian fluid on solid surface with controlled contact angle at low Weber and Reynolds numbers

Son

Kim

2009

Journal of Non-Newtonian Fluid Mechanics

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“…Currently, there are several new technologies being developed to replace the conventional technology for the production of color filters. The most popular one is based on ink-jet technology; [4][5][6] in which small drops of a pigment solution are deposited onto the ITO glass to form dots or stripes. One of the main concerns with stripe forming is that the edges of the created color stripes may not be smooth, and this can jeopardize the color image of the LCD panels.…”

Section: Introductionmentioning

confidence: 99%

Stripe coating with a coffee‐ring effect for color filter solutions

Lin

Wong

et al. 2010

J of Applied Polymer Sci

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The coffee-ring effect of a coated narrow stripe approximately 350 lm wide was examined. The coating solution was based on a new formulation with a specific application for the production of color filters used in liquid-crystal display panels. The basic components of this formulation were color pigments, solvents, and a novel alkali solution resin. The resin was a copolymer consisting of methacrylic acid, hydroxyl ethyl methacrylate, and methyl methacrylate. Three solvents with different boiling points were used: propylene glycol methyl ether acetate, methyl ethyl ketone, and tetrahydrofuran. The formation of a coffee ring on the coated stripe was mainly dependent on the solvent evaporation rate and the acid value of the copolymer. The acid value determined the strength of the hydrogen bonding of the copolymer. Fourier transform infrared analysis revealed that the intramolecular hydrogen bonding of the carbonyl groups of hydroxyl ethyl methacrylate was one of the critical factors affecting the formation of a coffee ring. The other factor was the rate of solvent evaporation. A proper adjustment of the acid value combined with a highly volatile solvent could effectively eliminate the formation of a coffee ring. V C 2010Wiley Periodicals, Inc. J Appl Polym Sci 120: [1555][1556][1557][1558][1559][1560][1561][1562][1563][1564][1565] 2011

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“…The requirement of nanosized glass powders increased with the development of new printing techniques involving ink-jet technology [1]. Glass materials are mainly prepared by conventional melting and quenching processes.…”

Section: Introductionmentioning

confidence: 99%

Size control of Pb-based glass powders between 38 and 84 nm in the flame spray pyrolysis

2007

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Nano-sized Pb-based glass powders with different mean size, ranging from 38 to 84 nm were prepared by flame spray pyrolysis. The mean sizes of the glass powders were controlled by changing the concentration of spray solution. The glass powders prepared by flame spray pyrolysis from the spray solutions with different concentration had broad peaks at around 28°in the XRD patterns. The dielectric layers formed from the glass powders with the mean size of 38 nm had dense inner structures at firing temperatures of 480 and 520°C. On the other hand, the dielectric layer formed from the glass powders with the mean size of 84 nm had some voids inside the layer. The transmittances of the dielectric layer formed from the glass powders with the mean sizes of 38 and 84 nm were each 91% and 74% at firing temperature of 480°C.

show abstract

Fabrication and chromatic characteristics of the greenish LCD colour-filter layer with nano-particle ink using inkjet printing technique

Cited by 83 publications

References 9 publications

Spreading of inkjet droplet of non-Newtonian fluid on solid surface with controlled contact angle at low Weber and Reynolds numbers

Spreading of inkjet droplet of non-Newtonian fluid on solid surface with controlled contact angle at low Weber and Reynolds numbers

Stripe coating with a coffee‐ring effect for color filter solutions

Size control of Pb-based glass powders between 38 and 84 nm in the flame spray pyrolysis

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