Abstract: The present application relates to a curable composition, a cured product and use of the curable composition and cured product. An exemplary curable composition may form a cured product having low permittivity and an excellent adhesive property, and thus may be usefully used for direct bonding of a variety of optical functional members of display devices, for example, direct bonding of a touch panel and a display panel.

Abstract: An image sensor includes: a light receiving section suitable for generating photocharges in response to incident light; and a driving section including a source follower transistor suitable for generating an output voltage corresponding to a reference voltage in response to the photocharges. The source follower transistor includes: a stack structure formed by sequentially stacking a first conductive layer, an insulating layer and a second conductive layer; an open portion formed through the second conductive layer and the insulating layer so as to expose the first conductive layer; a channel layer formed along the surface of the open portion so as to be connected to the first conductive layer and the second conductive layer; and a gate is connected to the light receiving section and which is formed over the channel layer so as to overlap the second conductive layer.

Abstract: An image sensor may include: a photoelectric conversion element suitable for generating a photo charge in response to incident light; and a transfer transistor suitable for transferring the photo charge generated by the photoelectric conversion element to a floating diffusion in response to a transfer signal, the transfer transistor comprising a first transfer gate formed over the photoelectric conversion element; an opening formed in the first transfer gate and exposing the photoelectric conversion element; a second transfer gate formed in the opening; and a channel layer interposed between the first and second transfer gates and between the photoelectric conversion element and the second transfer gate.

Abstract: Provided is an image sensor having a pixel region including a plurality of pixel blocks disposed in a matrix form, outer address markers around the pixel region, interspaces between the plurality of pixel blocks, and inner address markers disposed in the interspaces.

Abstract: An image sensor may include: a photoelectric conversion element suitable for generating a photo charge in response to incident light; and a transfer transistor suitable for transferring the photo charge generated by the photoelectric conversion element to a floating diffusion in response to a transfer signal, the transfer transistor comprising a first transfer gate formed over the photoelectric conversion element; an opening formed in the first transfer gate and exposing the photoelectric conversion element; a second transfer gate formed in the opening; and a channel layer interposed between the first and second transfer gates and between the photoelectric conversion element and the second transfer gate.

Abstract: An image sensor includes: a light receiving section suitable for generating photocharges in response to incident light; and a driving section including a source follower transistor suitable for generating an output voltage corresponding to a reference voltage in response to the photocharges. The source follower transistor includes: a stack structure formed by sequentially stacking a first conductive layer, an insulating layer and a second conductive layer; an open portion to formed through the second conductive layer and the insulating layer so as to expose the first conductive layer; a channel layer formed along the surface of the open portion so as to be connected to the first conductive layer and the second conductive layer; and a gate is connected to the light receiving section and which is formed over the channel layer so as to overlap the second conductive layer.

Abstract: A pixel includes: a charge transmission node; an initialization block suitable for initializing the charge transmission node with a first voltage during a data initialization period; a photodiode suitable for generating a photocharge based on incident light during an exposure period; a transmission block suitable for transmitting the photocharge to the charge transmission node during a transmission period; a first accumulation block suitable for boosting the charge transmission node with a second voltage during a boosting period and accumulating the photocharge transmitted to the charge transmission node during the transmission period; and a selection block suitable for generating a pixel signal corresponding to a voltage loaded on the charge transmission node during a selection period.

Abstract: The present application relates to a curable composition, a cured product and use of the curable composition and cured product. An exemplary curable composition may form a cured product having low permittivity and an excellent adhesive property, and thus may be usefully used for direct bonding of a variety of optical functional members of display devices, for example, direct bonding of a touch panel and a display panel.

Abstract: The present application relates to a conductive film, a production method for the same, and a use of the same. The present application is capable of providing, for example, a conductive film without air bubbles, etc. which are generated by heat treatment, etc. during a production process, and inhibit optical physical properties. In particular, the present application can provide a conductive film without generation of air bubbles even in a structure in which the conductive layers exist on both sides of the conductive film.

Abstract: An image sensor includes a substrate including photoelectric conversion regions, a magnetic layer disposed on a back side of the substrate and suitable for generating a magnetic field, and color filters and microlenses disposed on the magnetic layer.

Abstract: An image sensor includes: a substrate including a photoelectric conversion region; a charge control layer overlapping with the photoelectric conversion region that is formed over the substrate; an inter-layer dielectric layer including lines that are formed over the charge control layer; and color filters and a light condensing pattern formed over the inter-layer dielectric layer to correspond to the photoelectric conversion region.

Abstract: An image sensor includes a substrate including photoelectric conversion regions, a magnetic layer disposed on a back side of the substrate and suitable for generating a magnetic field, and color filters and microlenses disposed on the magnetic layer.

Abstract: The present invention provides a method of recovering a (meth)acrylic acid ester, which comprises the steps of: (a) carrying out an esterification reaction between an alcohol and (meth)acrylic acid in the presence of a catalyst to obtain a (meth)acrylic acid ester, wherein a byproduct is generated together with the (meth)acrylic acid ester; and (b) subjecting the byproduct generated in step (a) to a reaction with a catalyst and water in a reactor, wherein the water is fed into the reactor in order that water content exceeds 0 wt % but is 10 wt % or less in the reactor based on the total weight of reactants comprising the byproduct, the catalyst and the water, and thereby separating the (meth)acrylic acid, the alcohol and the (meth)acrylic acid ester contained in the byproduct from the byproduct to obtain the (meth)acrylic acid, the alcohol and the (meth)acrylic acid ester as a recovered product.

Abstract: The present invention provides a (meth)acrylic acid collecting method for collecting a (meth)acrylic acid from a mixed gas that includes an organic byproduct, a steam, and a (meth)acrylic acid that are generated in a production reaction of the (meth)acrylic acid, which includes the steps of a) contacting the mixed gas that includes the organic byproduct, the steam, and the (meth)acrylic acid with a (meth)acrylic acid absorption solvent to obtain a gas that includes the organic byproduct and the steam and the (meth)acrylic acid containing solution while the gas and the (meth)acrylic acid containing solution are separated from each other; b) contacting the gas that includes the organic byproduct and the steam that are obtained in the step a with the organic byproduct absorption solvent to obtain the gas that includes the steam and the organic byproduct containing solution while the gas and the organic byproduct containing solution are separated from each other; c) supplying the gas that includes the steam that

Abstract: The present invention provides a method of recovering a (meth)acrylic acid ester, which comprises the steps of: (a) carrying out an esterification reaction between an alcohol and (meth)acrylic acid in the presence of a catalyst to obtain a (meth)acrylic acid ester, wherein a byproduct is generated together with the (meth)acrylic acid ester; and (b) subjecting the byproduct generated in step (a) to a reaction with a catalyst and water in a reactor, wherein the water is fed into the reactor in order that water content exceeds 0 wt % but is 10 wt % or less in the reactor based on the total weight of reactants comprising the byproduct, the catalyst and the water, and thereby separating the (meth)acrylic acid, the alcohol and the (meth)acrylic acid ester contained in the byproduct from the byproduct to obtain the (meth)acrylic acid, the alcohol and the (meth)acrylic acid ester as a recovered product.

Abstract: The present invention provides a method for preparing unsaturated aldehydes and/or unsaturated fatty acids from olefins using a fixed-bed catalytic partial oxidation reactor, in particular, a start-up method upon packing with catalysts and initiating the reaction, and a process for producing unsaturated aldehydes and/or unsaturated fatty acids with high yield.

Abstract: The present invention provides a method for preparing (meth)acrylate by esterification reaction of reactants containing (meth)acrylic acid and alcohol in the presence of a catalyst, the preparation method for (meth)acrylate is characterized in that a hydrazine compound or derivative thereof is put into an esterification reactor; and (meth)acrylate prepared by the same. The present invention effectively prevents impurities generated by aldehyde that is contained in the raw material (meth)acrylic acid from remaining in a production apparatus and the catalyst, so that the process for producing (meth)acrylate proceeds smoothly.

Abstract: The present invention provides a (meth)acrylic acid collecting method for collecting a (meth)acrylic acid from a mixed gas that includes an organic byproduct, a steam, and a (meth)acrylic acid that are generated in a production reaction of the (meth)acrylic acid, which includes the steps of a) contacting the mixed gas that includes the organic byproduct, the steam, and the (meth)acrylic acid with a (meth)acrylic acid absorption solvent to obtain a gas that includes the organic byproduct and the steam and the (meth)acrylic acid containing solution while the gas and the (meth)acrylic acid containing solution are separated from each other; b) contacting the gas that includes the organic byproduct and the steam that are obtained in the step a with the organic byproduct absorption solvent to obtain the gas that includes the steam and the organic byproduct containing solution while the gas and the organic byproduct containing solution are separated from each other; c) supplying the gas that includes the steam that

Abstract: The present invention provides a method for preparing unsaturated aldehydes and/or unsaturated fatty acids from olefins using a fixed-bed catalytic partial oxidation reactor, in particular, a start-up method upon packing with catalysts and initiating the reaction, and a process for producing unsaturated aldehydes and/or unsaturated fatty acids with high yield.