摘要:
An ink-jet device (20) is provided. The ink-jet device includes an ink reservoir (22), a print head (24), and a carry-in pipe (26) connected between the ink reservoir and the print head. The ink-jet device further includes an air outlet pipe (28) and a balance pipe (30). The air outlet pipe is connected with the print head and intercommunicates with the atmosphere. The balance pipe is connected between the carry-in pipe and the air outlet pipe. A method for eliminating air bubbles in print head is also provided.
摘要:
A method for manufacturing a patterned thin-film layer includes the steps of: providing a substrate with a plurality of banks thereon, the plurality of banks defining a plurality of spaces; providing an ink-jet device comprising a plurality of nozzles for depositing ink therefrom; generating a jetting information about ink volume that each of the nozzles deposits into the respective spaces by a random method, the jetting information meeting ink volume deposited into each of the spaces is in a range from about 92.5% to about 107.5% of an average volume of ink in the spaces; making the nozzles to deposit ink into the respective spaces according to the jetting information; and solidifying the ink so as to form a plurality of patterned thin-film layers formed in the spaces.
摘要:
A method for manufacturing a patterned thin-film layer includes: providing a substrate having a plurality of banks on the substrate, with the banks and the substrate cooperatively defining a plurality of accommodating spaces; depositing ink having a solvent with high boiling temperature into each of the accommodating spaces using at least two nozzles; and solidifying the ink in each of the accommodating spaces to form the patterned thin-film layer on the substrate. The method can achieve a uniform thickness thin-film layer.
摘要:
A method for manufacturing a patterned thin-film layer according to one preferred embodiment includes the steps of: providing a substrate with a plurality of banks thereon, the plurality of banks defining a plurality of spaces therein for receiving ink therein, each of the banks having a top surface and a plurality of side surfaces adjacent to the top surface; irradiating the plurality of banks with UV light beams, wherein the UV light beams are obliquely incident on the top surfaces of the substrate such that a surface wettability of the ink on the top surfaces is lower than that of the side surfaces of the banks; applying ink into the spaces; and curing the ink so as to form a patterned thin-film layer on the substrate.
摘要:
A substrate structure includes a substrate, a number of banks formed on the substrate, and a patterned layer. The banks and the substrate cooperatively define a number of accommodating rooms. The accommodating rooms are configured for accommodating ink. The patterned layer covers the bank between at least two adjacent accommodating rooms.
摘要:
A color filter (100) includes a substrate, a black matrix formed on the substrate, and a plurality of color stripes. The black matrix defines a plurality of spaces therein, and the black matrix includes carbon black in a proportion by weight from 5% to 55%, polymer in a proportion by weight from 15% to 95%, and additives in a proportion by weight of less than or equal to 40%. The plurality of color stripes are formed by a ink-jet process in the spaces. A method for manufacturing a color filter is also provided.
摘要:
A barrier wall (330) of a color filter includes a polysiloxane or its derivative. The polysiloxane or its derivative contains at least one siloxane unit. A manufacturing method for the barrier wall includes the steps of: providing a transparent substrate (310); forming a photoresist layer (300) on the substrate, the photoresist layer including a polysiloxane or its derivative, the polysiloxane or its derivative containing at least one siloxane unit; arranging a photomask (360) between the photoresist layer and a light source (370) and exposing the photoresist layer; and developing the photoresist layer and forming the barrier wall. A color filter includes a substrate and a plurality of sub-pixels each defined by a barrier wall. The barrier wall includes a polysiloxane or its derivative. The polysiloxane or its derivative contains at least one siloxane unit. Each sub-pixel carries a color ink (e.g., R, G, or B) therein.
摘要:
A method for manufacturing a patterned layer (106) on a substrate (100) includes the following steps: providing a substrate having a plurality of banks (102) formed thereon, the substrate and the banks cooperatively defining a plurality of accommodating spaces (104), wherein each of the accommodating spaces has a first edge (110) and a second edge (112) parallel to the first edge, a distance between the first edge and the second edge is b; the first nozzle (302) moving along a first path (306), and the first path is parallel to the first edge, a distance between the first path and the first edge is a; the first nozzle jetting ink into the accommodating space; the second nozzle (304) moving along a second path (310), a distance between the first path and the second path is c, and the distance c satisfies one of the two equations: 0
摘要:
An ink jet method for forming patterned layers on substrates permits a predetermined number of substrates to have respective patterned layers formed thereon. The inkjet method, however, further prevents clogging of the ink jet system when not in use to coat/layer substrates. A further step is provided, after all the desired substrates have been patterned, that making the liquid level of the ink in the nozzle changed within each predetermined time interval during/over the course of a predetermined amount of time. By changing the liquid level of the ink in the nozzle in a given period, each nozzle is able to remain unclogged (i.e., the ink in a nozzle does not have sufficient time to dry/harden prior to being jetted).