G06F3/0443

Display panel and display device

A display panel and a display device are provided. The display panel includes a substrate, a cathode layer, a touch control layer, and a pixel definition layer. The cathode layer is disposed over the substrate, and the cathode layer is formed with a first gap therein. The touch control layer is not disposed at a side of the cathode layer away from a substrate, and the touch control layer is provided with a plurality of touch control components, and adjacent touch control components in the touch control layer are formed with a second gap therebetween. A supporting wall is disposed over the pixel definition layer, and a height of the supporting wall is greater than a height of the cathode layer, thereby forming the first gap in the cathode layer. The touch control components function as a touch control unit.

Touch sensor and display device including the same

A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.

Display device

Disclosed is an LCD device which realizes decreased thickness, simplified process, and decreased cost by using a common electrode for formation of electric field to drive liquid crystal as a sensing electrode, and removing a touch screen from an upper surface of the liquid crystal panel, the LCD device comprising gate and data lines crossing each other to define plural pixels on a lower substrate; a pixel electrode in each of the plural pixels; plural common electrode blocks patterned at the different layer from the pixel electrode, wherein the common electrode blocks, together with the pixel electrode, forms an electric field, and senses a user's touch; and plural sensing lines electrically connected with the common electrode blocks, wherein, if the sensing line is electrically connected with one of the common electrode blocks, the sensing line is insulated from the remaining common electrode blocks.

Organic light-emitting diode display panel and display device

Provided are a display panel and a display device. The display panel includes a substrate, a drive module layer, a planarization layer, an anode layer, an organic light-emitting layer, a cathode layer and an auxiliary connection line. The drive module layer, the planarization layer, the anode layer, the organic light-emitting layer and the cathode layer are sequentially disposed on the substrate. The drive module layer is provided with drive modules; and the anode layer includes blocky anodes. On a plane parallel to a plane where the substrate is located, the auxiliary connection line is disposed in a gap region between adjacent two of the blocky anodes and is insulated from the blocky anodes.

Electronic device

An electronic device, includes: a sensor layer detecting a touch input and an input-device input; and a sensor control circuit providing the sensor layer with a signal and receiving a detection signal from the sensor layer, wherein the sensor layer includes: a first electrode extending along a first direction; a second electrode extending along the first direction; a first cross electrode extending along a second direction intersecting the first direction; and a second cross electrode extending along the second direction, wherein the sensor control circuit detects the touch input based on a variation in mutual capacitance between the first electrode and the first cross electrode, and the sensor control circuit detects the input-device input based on a variation in capacitance of at least one selected from the first electrode, the second electrode, the first cross electrode, and the second cross electrode.

Touch sensor module, window stack structure including the same and image display device including the same

A touch sensor module according to an embodiment of the present invention includes a touch sensor layer including a visual area, a bending area and a pad area, a flexible circuit board electrically connected to the touch sensor layer on the pad area of the touch sensor layer, supporting structure covering the touch sensor layer on the bending area, and an optical layer disposed on the visual area of the touch sensor layer. The optical layer partially covers the supporting structure on a portion of the bending area adjacent to the visual area.

Electronic device
11568768 · 2023-01-31 · ·

An electronic device includes a flexible display, a capacitive fingerprint sensor, a driving circuit and a plurality of signal lines. The flexible display includes a plurality of light emitting diodes. The capacitive fingerprint sensor is disposed on the flexible display. The plurality of the signal lines is electrically connected to the capacitive fingerprint sensor and the driving circuit.

Flexible display device including sensing film and metal plate below the sensing film

A flexible display device including a bending area and a plurality of non-bending areas may include a display substrate including a plurality of transistors and a light-emitting element, a sensing film below the display substrate, and a plurality of metal plates below the sensing film, and the metal plates include a soft magnetic material.

Display apparatus

A display apparatus includes a display panel, an input sensor having an active area having a plurality of electrodes disposed therein and at least a portion of which overlaps the display area, and a non-active area which overlaps the non-display area. The active area has a central area and a peripheral area disposed outward from the central area. The plurality of electrodes include center electrodes which are disposed in the central area and peripheral electrodes which are disposed in the peripheral area and have a surface area less than that of the center electrodes. Each of the center electrodes includes a sensing pattern and a floating pattern, and each of the peripheral electrodes includes substantially only the sensing pattern. Thus, an embodiment of the inventive concept may provide the display apparatus that includes an input sensor having improved sensitivity in a peripheral area.

Organic light emitting display module and organic light emitting display device having the same

Provided is an organic light emitting display module including an active area, a pad area, and a boundary area between the active area and the pad area. Unlike the active area and the pad area, since the boundary area does not include an inorganic layer, less stress is applied to the boundary area when the boundary area is bent. Display panel pads and touch sensing member pads are disposed at the same height without having a height difference therebetween. Thus, a dummy pad may be added to remove the height difference between the display panel pads and the touch sensing member pads.