Methods for producing cylindrical flexographic printing elements, the cylindrical flexographic printing elements having a relief-forming layer, and the relief-forming layer being produced by successive application of a plurality of layers of a relief-forming material in liquid melt form, preferably of a photopolymerizable material in liquid melt form, to a rotating cylindrical sleeve in a continuous process.

Methods for producing cylindrical flexographic printing elements, the cylindrical flexographic printing elements having a relief-forming layer, and the relief-forming layer being produced by successive application of a plurality of layers of a relief-forming material in liquid melt form, preferably of a photopolymerizable material in liquid melt form, to a rotating cylindrical sleeve in a continuous process.

The disclosure illustrates a curve-shaped mask, a curved device having color resist pattern and method for manufacturing the same. The curved device includes a curved substrate and at least two color resist layers. The at least two color resist layers are formed on the curved substrate, and construct a visible pattern together. The curved device is manufactured by a curve-shaped mask, which is a metal-containing material layer formed on the curved substrate and is visible.

An exposure apparatus 10 includes an optical pickup 12 configured to emit laser light and being capable of adjusting the focus of the laser light, a control computing unit 16 configured to adjust the focus of the laser light, an auxiliary stage 21 having the light source unit 12 set thereon, the position of the auxiliary stage 21 being adjustable in the direction toward the master 1, an auxiliary stage control unit 25 configured to control the position of the auxiliary stage 21, wherein the optical pickup 12 includes an object lens 124 configured to direct the laser light to the master 1, a VCM actuator 125 configured to displace the object lens 124 in accordance with a drive current, and the auxiliary stage control unit 25 controls the position of the auxiliary stage 21 in accordance with the drive current for the VCM actuator 125.

Actinic radiation curable inks are selectively applied to flexible films which allow the transmission of actinic radiation and then are applied such that the side of the flexible films on which the curable inks are applied contact surfaces of three dimensional substrates. Actinic radiation is applied to the flexible films which cause the ink to cure on the three dimensional substrate. The flexible films are removed leaving the cured ink on the substrates.

Actinic radiation curable inks are selectively applied to flexible films which allow the transmission of actinic radiation and then are applied such that the side of the flexible films on which the curable inks are applied contact surfaces of three dimensional substrates. Actinic radiation is applied to the flexible films which cause the ink to cure on the three dimensional substrate. The flexible films are removed leaving the cured ink on the substrates.

A device having a color photo resist pattern includes a 3D substrate, at least one color photo resist layer and at least one circuit pattern layer. The at least one color photo resist layer is formed on said 3D substrate and forms a visual pattern together. The at least one circuit pattern layer is formed on said visual pattern formed by said at least one color photo resist layer.

A device having a color photo resist pattern includes a 3D substrate, at least one color photo resist layer and at least one circuit pattern layer. The at least one color photo resist layer is formed on said 3D substrate and forms a visual pattern together. The at least one circuit pattern layer is formed on said visual pattern formed by said at least one color photo resist layer.

The colored photosensitive resin composition of the present invention maintains excellent resolution, visibility, and the like while it has excellent reflectance R.sub.SCI measured by the SCI (specular component included) method, reflectance R.sub.SCE measured by the SCE (specular component excluded) method, and the ratio between them (R.sub.SCE/R.sub.SCI), and has a uniform film thickness in an appropriate range. Thus, it can be formed into a multilayer cured film that simultaneously satisfies such physical properties as a high reflectance and a high light-shielding property. In addition, when a cured film is formed from the composition, it is possible to form a pattern on a multilayer film in a single development process. Thus, it can be advantageously used for a quantum dot display device.

The colored photosensitive resin composition of the present invention maintains excellent resolution, visibility, and the like while it has excellent reflectance R.sub.SCI measured by the SCI (specular component included) method, reflectance R.sub.SCE measured by the SCE (specular component excluded) method, and the ratio between them (R.sub.SCE/R.sub.SCI), and has a uniform film thickness in an appropriate range. Thus, it can be formed into a multilayer cured film that simultaneously satisfies such physical properties as a high reflectance and a high light-shielding property. In addition, when a cured film is formed from the composition, it is possible to form a pattern on a multilayer film in a single development process. Thus, it can be advantageously used for a quantum dot display device.