Abstract: A flexible display panel is disclosed. In one aspect, the panel includes a substrate including a flexible first substrate layer, a flexible second substrate layer, and a conductive layer interposed between the flexible first and second substrate layers. The panel also includes a transistor provided over the substrate, and an electro-optical active layer provided over the transistor.

Abstract: A display device includes: a display panel having a bending area; and a protection film on a rear side of the display panel. The protection film includes a first protection film and a second protection film on respective sides of the bending area and separated from each other, and the first protection film and the second protection film each have a slanted side adjacent to the bending area.

Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

Abstract: A display device includes a display panel includes a display area in which an image is displayed and a first non-display area in which a pad portion is located. The display panel includes a first bending portion in the display area, the first bending portion being bent at a first curvature radius, and a second bending portion in the first non-display area, the second bending portion being bent at a second curvature radius that is smaller than the first curvature radius.

Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

Abstract: A display device includes a display panel includes a display area in which an image is displayed and a first non-display area in which a pad portion is located. The display panel includes a first bending portion in the display area, the first bending portion being bent at a first curvature radius, and a second bending portion in the first non-display area, the second bending portion being bent at a second curvature radius that is smaller than the first curvature radius.

Abstract: A flexible display panel is disclosed. In one aspect, the panel includes a substrate including a flexible first substrate layer, a flexible second substrate layer, and a conductive layer interposed between the flexible first and second substrate layers. The panel also includes a transistor provided over the substrate, and an electro-optical active layer provided over the transistor.

Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

Abstract: A flexible display panel is disclosed. In one aspect, the panel includes a substrate including a flexible first substrate layer, a flexible second substrate layer, and a conductive layer interposed between the flexible first and second substrate layers. The panel also includes a transistor provided over the substrate, and an electro-optical active layer provided over the transistor.

Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

Abstract: A display including an electrowetting prism array is provided. The display includes: a light source, a 2-dimensional (2D) display for providing an image using light from the light source, a prism array in which a refractive power of one or more prisms of the prism array is adjustable in real time, and an optical element which increases a refraction of light transmitted therethrough. In the display, the optical element may be disposed in front of or behind the prism array. The optical element may be a convex lens, a Fresnel lens, a holographic optical element (HOE), a diffraction optical element (DOE), or a second electrowetting prism array. The convex lens may be a variable focus lens.

Abstract: An oxygen delivery method for delivering oxygen stored in an oxygen tank to a recipient according to an embodiment of the present invention includes: receiving a prescription flow that is an oxygen delivery flow prescribed to the recipient; receiving a saving ratio, the saving ratio being input by the recipient and being a ratio of a prescription flow and an average delivery flow; selecting an oxygen delivery mode among a plurality of preset oxygen delivery modes based on the saving ratio; detecting a breathing pressure of the recipient; and controlling an oxygen delivery flow to the recipient based on the prescription flow, the saving ratio and detected breathing pressure.

Abstract: A flexible display device includes a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.

Abstract: A display device includes: a display panel having a bending area; and a protection film on a rear side of the display panel. The protection film includes a first protection film and a second protection film on respective sides of the bending area and separated from each other, and the first protection film and the second protection film each have a slanted side adjacent to the bending area.

Abstract: A display device includes a display panel includes a display area in which an image is displayed and a first non-display area in which a pad portion is located. The display panel includes a first bending portion in the display area, the first bending portion being bent at a first curvature radius, and a second bending portion in the first non-display area, the second bending portion being bent at a second curvature radius that is smaller than the first curvature radius.

Abstract: Provided is a micro-lens capable of changing a focal length. The micro-lens includes a plurality of electrodes, and an electrowetting liquid layer that is separable from the electrodes and that has a focal length that is controlled by a voltage applied to the electrodes.

Abstract: Provided is a technology for controlling an electrowetting cell. The electrowetting cell may be controlled by applying a preset first voltage to the electrowetting cell, measuring a first circuit parameter between any one side surface and a conductive liquid disposed in the electrowetting cell and determining whether a reset second voltage is to be applied to the electrowetting cell based on the measured first circuit parameter.

Abstract: A flexible display panel is disclosed. In one aspect, the panel includes a substrate including a flexible first substrate layer, a flexible second substrate layer, and a conductive layer interposed between the flexible first and second substrate layers. The panel also includes a transistor provided over the substrate, and an electro-optical active layer provided over the transistor.

Abstract: A three-dimensional (3D) image display apparatus and method are provided. The 3D image display apparatus includes an image generating unit configured to generate an image, an active optical device configured to change a propagation path of light containing the generated image, and provide the generated image to multiple viewpoints that are located along a first direction parallel to the image generating unit, and a varifocal lens configured to vary a focal position of the generated image along a second direction away from the image generating unit.

Abstract: Provided are an integral imaging type 3-dimensional (3D) image display apparatus and a 3D image pickup apparatus for increasing a depth by using an electrowetting lens array. The 3D image display apparatus includes a display panel and an electrowetting lens array having an electrically adjustable variable focal distance. The 3D image display apparatus displays a plurality of images having different depths on different focal planes and thus a depth of a 3D image by using one display panel.