Abstract: A display device according to an exemplary embodiment of the present invention includes a display panel. A protective window is formed on the display panel. The protective window includes a first transparent member. The first transparent member includes a plurality of protrusions. The first transparent member is made of an elastomer. A second transparent member is provided on the first transparent member. The second transparent member is made of a high-hardness polymer material. The second transparent member fills spaces between the plurality of protrusions and forms a flat surface.

Abstract: A cover window for a display device includes a base film and a coating layer disposed on the base film. The base film includes a plurality of layers. Each of the plurality of layers includes a folding part and a nonfolding part. Each of the plurality of layers has a different coefficient of thermal expansion.

Abstract: A foldable display device is disclosed. In one aspect, the foldable display device includes a display panel and a window panel provided on a front surface of the display panel. The window panel includes a flexible area and a rigid area provided adjacent to at least one side of the flexible area. The elastic modulus of the flexible area of the window panel is lower than that that of the rigid area.

Abstract: A window panel includes a first rigid part including a rigid material, a second rigid part including the rigid material, and a base substrate interposed between the first and second rigid parts and including a folding part configured to be folded by an external force. The folding part includes a first area and a second area, which are alternately arranged on a plane surface of the base substrate substantially perpendicular to a thickness direction of the base substrate. The first area includes the rigid material, and at least a portion of the second area includes a soft material. Thus, the rigidity of the window panel is maintained by the rigid material and the flexibility of the window panel is improved by the soft material.

Abstract: A flexible touch screen panel includes a window substrate, a polarizing functional layer, sensing patterns and sensing lines. The window substrate is flexible. The polarizing functional layer is attached on a first surface of the window substrate, and is divided into an active area and an inactive area positioned outside of the active area. The sensing patterns are formed in the active area on a first surface of the polarizing functional layer. The sensing lines are formed in the inactive area on the first surface of the polarizing functional layer, and are connected to the sensing patterns. In the touch screen panel, the polarizing functional layer has a laminated structure in which a polarizer and a retardation compensation film are attached on the first surface of the window substrate.

Abstract: A foldable display is disclosed. In one aspect, the foldable display includes a base substrate including a flexible area and a rigid area disposed at one or more sides of the flexible area. The foldable display also includes an image display device provided on the base substrate. The base substrate includes a matrix and a textile implanted in the matrix. The textile includes a flexible part corresponding to the flexible area and a rigid part corresponding to the rigid area. The rigid part is weaved differently from the flexible part.

Abstract: A window member includes flexible base films and a protective film. The flexible base films are stacked upon one another. Each flexible base film is substantially transparent. The protective film is disposed on the flexible base films and is substantially transparent. Each of the flexible base films includes protrusions and grooves disposed between adjacent protrusions. Corresponding protrusions of the flexible base films at least partially overlap one another.

Abstract: A flexible and very thin touch screen panel is implemented by forming sensing patterns as touch sensors on a first surface of a flexible thin glass substrate and by forming a supporting film on a second surface of the glass surface. A method of fabricating a touch screen panel for securing the strength of a unit cell touch screen panel includes forming sensing patterns as touch sensors in every unit cell touch screen panel on a mother glass substrate, etching the glass substrate in the thickness direction, forming a supporting film under the glass substrate, and by cutting the glass substrate and the supporting film cell by cell using dual cutting.

Abstract: A cover window for a display device which is bendable and having more than a certain degree of surface hardness, the cover window including a base film and a coating layer on the base film, the coating layer including first and second regions including different degrees of hardness.

Abstract: A method of fabricating a touch screen panel according to an embodiment of the present invention includes: forming a reinforcing layer on the top and the bottom of a glass substrate by reinforcing the entire surface of the glass substrate defining a plurality of unit cell regions; forming the touch screen panels in the unit cell regions on a side of the glass substrate with the reinforcing layers; cutting the reinforced glass substrate into the touch screen panels; forming passivation layers on the outer surfaces of the touch screen panels and sequentially stacking the touch screen panels; and simultaneously with the stacking, performing healing on the non-reinforced cut-sides of the stacked touch screen panels.

Abstract: A foldable display device includes a flexible display panel and a cover window on an outside of the flexible display panel. The cover window includes a foldable region between plane regions that are on opposite sides of the cover window, and the plane regions have a first hardness and the foldable region has a second hardness that is smaller than the first hardness.

Abstract: A window panel for a display device including a plastic substrate, and a hard coating layer formed on at least one side of the plastic substrate and including at least two continuously deposited layers. Here, a display device includes the window panel.

Abstract: A display protection window and a display device having the same. The display protection window includes a first plastic film, a second plastic film arranged opposite to the first plastic film, and an adhesive layer disposed between the first plastic film and the second plastic film to bond the first plastic film and the second plastic film to each other.

Abstract: A flexible and very thin touch screen panel is implemented by forming sensing patterns as touch sensors on a first surface of a flexible thin glass substrate and by forming a supporting film on a second surface of the glass surface. A method of fabricating a touch screen panel for securing the strength of a unit cell touch screen panel includes forming sensing patterns as touch sensors in every unit cell touch screen panel on a mother glass substrate, etching the glass substrate in the thickness direction, forming a supporting film under the glass substrate, and by cutting the glass substrate and the supporting film cell by cell using dual cutting.

Abstract: A touch screen panel includes a glass substrate having reinforcing layers on a first side and a second side, sensing patterns in an active area on the first side of the glass substrate, a black matrix in a non-active area adjacent to the active area, and an overcoat layer covering sides of the black matrix. The touch screen panel includes an insulating layer extending to a cut-side of the glass substrate and covering the overcoat layer, sensing lines partially overlapping the black matrix and connected to the sensing patterns, and the cut-side of the glass substrate having an exposed non-reinforced surface that is a rounded edge.

Abstract: A method of fabricating a touch screen panel according to an embodiment of the present invention includes: forming a reinforcing layer on the top and the bottom of a glass substrate by reinforcing the entire surface of the glass substrate defining a plurality of unit cell regions; forming the touch screen panels in the unit cell regions on a side of the glass substrate with the reinforcing layers; cutting the reinforced glass substrate into the touch screen panels; forming passivation layers on the outer surfaces of the touch screen panels and sequentially stacking the touch screen panels; and simultaneously with the stacking, performing healing on the non-reinforced cut-sides of the stacked touch screen panels.

Abstract: Provided is a fuse option device in a semiconductor integrated circuit. In the fuse option device, a pad receives an external fuse program signal, a program signal driving circuit is connected to the pad through a signal line and generates a program activation signal in response to the fuse program signal and an address validity signal. A fuse circuit is electrically programmed in response to the program activation signal, and a pull-down resistor is connected between the signal line and ground.

Abstract: Provided is a fuse option device in a semiconductor integrated circuit. In the fuse option device, a pad receives an external fuse program signal, a program signal driving circuit is connected to the pad through a signal line and generates a program activation signal in response to the fuse program signal and an address validity signal. A fuse circuit is electrically programmed in response to the program activation signal, and a pull-down resistor is connected between the signal line and ground.