Abstract: A hybrid display is disclosed. The hybrid display includes an electrophoretic module configured to display information through reflection of light incident from an exterior thereof, and a light emitting module formed at a lower surface of the electrophoretic module, to output color light to the electrophoretic module. The electrophoretic module includes a first substrate, a second substrate spaced apart from the first substrate, a plurality of capsules disposed between the first substrate and the second substrate, each of the capsules containing particles having a color and a fluid having a color therein, and an electrode configured to apply an electric filed to the capsule, thereby moving the particles. The color light output from the light emitting module is mixed with the color of the fluid, and is then outwardly output. The hybrid display exhibits excellent visibility even in a dark environment, and the background color thereof is variously changeable.

Abstract: Provided are a color change module using a reflective display, and an independent type color change control apparatus providing an electrical signal for changing a color of the color change module. The color change module can include a module base, the reflective display, a first external electrode and a second external electrode. The module base has a shape corresponding to an object for attachment. The reflective display is provided on an upper surface of the module base, and displays information in a manner wherein light coming from outside is reflected. The first external electrode and the second external electrode are provided to be connected to the reflective display and to be exposed to outside for receiving the information to be displayed on the reflective display from the independent type color change control apparatus.

Abstract: A display panel and a method of manufacturing the same are disclosed. The display panel includes a display area configured to display an image, and a curved area formed at a part or the entirety of the display area. The display area includes a first substrate, at least one first heat dissipation layer formed on the first substrate, a capsule layer disposed on the first heat dissipation layer while including a plurality of capsules configured to represent a color, a second heat dissipation layer formed on the capsule layer and made of a transparent material, and a second substrate formed on the second heat dissipation layer and made of a transparent material. The display panel may not be broken by heat even when the display panel having a flat structure is subjected to thermoforming.

Abstract: This application relates to a method for manufacturing a hybrid moisture barrier layer. In one aspect, the method includes preparing a base film and applying a photo-curable or heat-curable solution material to the base film, followed by photocuring or thermal curing to deposit at least one first moisture barrier layer. The method also includes depositing at least one second moisture barrier layer on the base film through atomic layer deposition (ALD), the second moisture layer being ? to ½ the total thickness of the first moisture barrier. According to various embodiments, a combination of a moisture barrier layer formed by applying the photo-curable or heat-curable solution and a moisture barrier layer formed by atomic layer deposition at an effective thickness ratio brings about an effective reduction in production lead time as well as an improvement in the reliability of moisture barrier effect.

Abstract: A camouflage apparatus using a reflective display is disclosed. The camouflage apparatus includes a camouflage sheet configured to cover an object, thereby hiding the object, and to avoid detection of electromagnetic waves, a plurality of reflective display type panels coupled to one surface of the camouflage sheet and configured to outwardly display a visible-light and infrared camouflage pattern, and a control module configured to control the panels.

Abstract: A reflective color conversion film is disclosed The reflective color conversion film includes a base layer formed of a flexible material, a plurality of unit panels formed on the base layer and configured to reflect light incident from an outside, thereby displaying a color, a plurality of signal lines formed on the base layer and connected to the plurality of unit panels, to transmit a control signal for control of color change of the unit panels, and a plurality of cutting lines configured to indicate a line capable of cutting the base layer without cutting the signal lines. The reflective color conversion film camouflages an object to be camouflaged by covering the object in accordance with a shape of the object while closely contacting the object.

Abstract: This application relates to a reflective display using color capsules and a method of manufacturing thereof. In one aspect, the method includes preparing a substrate in which first, second, and third receiving portions respectively having first, second, and third widths are formed by forming separating portions on a first substrate and forming the color capsules in which first, second, and third color capsules respectively having first, second, and third diameters are formed. The method may also include disposing the color capsule in which the first, second, and third color capsules are respectively inserted into the first, second, and third receiving portions, wherein the first, second, and third diameters respectively correspond to the first, second, and third widths. The color capsules are respectively inserted into receiving portions having the corresponding diameters, so that the reflective display which is convenient to manufacture and which has a multi-color pixel region may be provided.

Abstract: A quantum dot microcapsule according to an embodiment of the present invention includes one or more quantum dots each including a ligand coupled to an outer circumferential surface thereof, the ligand being made of an organic material, and a microcapsule accommodating the one or more quantum dots. The microcapsule includes an oil or a solvent with the quantum dots dispersed therein. There are effects capable of not only effectively adjusting a density of quantum dots through formation of a microcapsule formed to include one or more quantum dots and filled with an oil, but also effectively protecting ligands of the quantum dots from an environment such as oxygen, moisture or the like, against which the ligands are weak.

Abstract: Provided are a color change module using a reflective display, and an independent type color change control apparatus providing an electrical signal for changing a color of the color change module. The color change module can include a module base, the reflective display, a first external electrode and a second external electrode. The module base has a shape corresponding to an object for attachment. The reflective display is provided on an upper surface of the module base, and displays information in a manner wherein light coming from outside is reflected. The first external electrode and the second external electrode are provided to be connected to the reflective display and to be exposed to outside for receiving the information to be displayed on the reflective display from the independent type color change control apparatus.

Abstract: This application relates to a method for manufacturing a hybrid moisture barrier layer. In one aspect, the method includes preparing a base film and applying a photo-curable or heat-curable solution material to the base film, followed by photocuring or thermal curing to deposit at least one first moisture barrier layer. The method also includes depositing at least one second moisture barrier layer on the base film through atomic layer deposition (ALD), the second moisture layer being ? to ½ the total thickness of the first moisture barrier. According to various embodiments, a combination of a moisture barrier layer formed by applying the photo-curable or heat-curable solution and a moisture barrier layer formed by atomic layer deposition at an effective thickness ratio brings about an effective reduction in production lead time as well as an improvement in the reliability of moisture barrier effect.

Abstract: Disclosed is a reflective display device for visible light and infrared camouflage and an active camouflage device using the same, the reflective display device including: an upper substrate formed of a transparent material; an upper electrode layer formed of a transparent material provided under the upper substrate; at least one unit cell provided under the upper electrode layer, the unit cell containing a fluid and multiple particles being charged with opposite polarities and having different quantities of electric charge or different sizes; a lower electrode layer provided under the unit cell, the lower electrode layer for generating an electric field in conjunction with the upper electrode layer and defining a pixel area; a metal layer provided under the lower electrode layer, the metal layer blocking thermal-infrared rays; and a lower substrate provided under the metal layer.

Abstract: The described technology relates to an energy conversion device using a liquid, and an electrode laminate structure energy conversion apparatus using a liquid. The device includes a substrate, a first electrode formed on the substrate, and an energy conversion layer formed on the first electrode so as to cover the first electrode. The device also includes a second electrode formed on the first energy conversion layer and of which a contact state with the liquid is changed according to a movement or a state change of the liquid. An electric energy generation device having an excellent integration characteristic can be implemented by a form of the electrode structure, a device can be miniaturized by a vertical electrode structure, and a high-efficiency energy conversion device can be implemented by generating various voltages according to the number of upper electrodes and the number of lower electrodes.

Abstract: The present invention relates to an optical assembly, a backlight unit, and a display apparatus thereof. According to an embodiment of the present invention, an optical assembly includes a first layer, a plurality of light sources disposed over the first layer, a second layer that is disposed above the first layer and covering the plurality of light sources, and a pattern layer disposed above or in the second layer, wherein the pattern layer includes a plurality of patterns disposed at positions substantially corresponding to the light sources.