G06F2203/04102

FOLDABLE ELECTROPHORETIC DISPLAY MODULE INCLUDING NON-CONDUCTIVE SUPPORT PLATE

An electrophoretic display including a low-modulus adhesive foam. The electrophoretic display additionally includes a conductive integrated barrier layer including a light-transmissive electrode and a moisture barrier. In some embodiments, the resulting electrophoretic display may include touch sensing, a front light, color, and a digitizing layer to record interactions with a stylus. In some embodiments, the display includes a color filter array.

TOUCH DISPLAY DEVICE AND METHOD OF MANUFACTURING OF THE SAME

The present disclosure provides a touch display device including: a plurality of emitting elements; an adhesive layer over the emitting elements; a first touch electrode and a second touch electrode over the adhesive layer and in an active area; a pad electrode over the adhesive layer and in a touch pad region; and a protection layer over the first touch electrode, the second touch electrode and the pad electrode, wherein the first and second touch electrode are insulated by an insulating layer, and the protection layer includes at least one contact hole corresponding to the pad electrode, and wherein the pad electrode includes a plurality of electrode layers, and one of the plurality of electrode layers extends from the first touch electrode or the second touch electrode.

ELECTRONIC DEVICE INCLUDING SHIELDING MEMBER
20230046690 · 2023-02-16 ·

According to various embodiments of the disclosure, an electronic device may include: a hinge plate coupled at least in part between a first support including a first magnet and a second support including a second magnet, a first housing coupled at least in part to a first side of the hinge plate through the first support, a second housing coupled at least in part to a second side of the hinge plate through the second support and configured to be foldable with the first housing through the hinge plate, and a flexible display supported on the first and second supports and configured to be foldable. The flexible display may include: a display panel; a support plate disposed on a lower surface of the display panel; a first digitizer and a second digitizer disposed on a lower surface of the support plate spaced apart from each other through a second gap; a first-first shielding member comprising a magnetic shielding material and a first-second shielding member comprising a magnetic shielding material disposed on lower surfaces of the first and second digitizers spaced apart from each other through a third gap; a first metal plate and a second metal plate disposed on lower surfaces of the first-first and first-second shielding members spaced apart from each other through a fourth gap; a third-first shielding member comprising a magnetic shielding material disposed on an upper surface of a first magnetization region of the first support in a first space between the first metal plate and the first support, and a third-second shielding member comprising a magnetic shielding material spaced apart from the third-first shielding member through a sixth gap and disposed on an upper surface of a second magnetization region of the second support in a second space between the second metal plate and the second support; and a fourth-first shielding member comprising a magnetic shielding material disposed on an upper surface of the third-first shielding member and surrounding at least a portion of the third-first shielding member through the sixth gap, and a fourth-second shielding member comprising a magnetic shielding material spaced apart from the fourth-first shielding member through the sixth gap, disposed on an upper surface of the third-second shielding member, and surrounding at least a portion of the third-second shielding member through the sixth gap.

Touch display device

Embodiments of the present disclosure relate to a touch display device, and more particularly, provide a touch display device with improved brightness owing to including an insulating film having a concave portion and a planarization layer having a microlens unit.

Electronic device that prevents malfunction in rolled or folded area
11579716 · 2023-02-14 · ·

An electronic device including: a display layer including an active area and a peripheral area adjacent to the active area, wherein the active area includes a first area in which an image is displayed; a sensor layer disposed on the display layer and including a plurality of sensing electrodes; a controller configured to generate a change signal in response to a change in a surface area of the first area; a display driver configured to transmit a horizontal synchronization signal to the display layer in response to the change signal; and a sensing driver configured to control at least some of the plurality of sensing electrodes in response to the horizontal synchronization signal.

Electronic devices with display and touch sensor structures

Display layers and touch sensor layers may be overlapped by enclosure walls in an electronic device. The electronic device may have a front wall and opposing rear wall and curved sidewalls. The front wall and the curved sidewalls may be formed from a glass layer or other transparent member. A touch sensor layer and display layer may extend under the glass layer with curved sidewalls. A touch sensor layer may also extend under the opposing rear wall. A foldable electronic device may have a flexible transparent wall portion that joins planar transparent walls. Components may be interposed between the transparent planar walls and opaque walls. Display and touch layers may be overlapped by the transparent walls and the transparent flexible wall portion. Touch sensor structures may also be overlapped by the opaque walls.

Electronic apparatus

An electronic apparatus includes a display module divided into a first non-folding area, a folding area foldable along an imaginary folding axis extending in a second direction crossing a first direction, and a second non-folding area, which are sequentially arranged in the first direction, and a sensing sensor including a first base layer disposed under the display module, first sensing coils disposed on the first base layer, second sensing coils insulated from the first sensing coils, and a first cover layer disposed between the first sensing coils and the second sensing coils. The first cover layer has a modulus less than a modulus of the first base layer.

Circuit board and a display device having the same

A circuit board including: a body part including a driving chip; a pad part including a plurality of pads connected to a plurality of lines, wherein the pad part extends in a first direction from the body part; and a line part including a first line of the lines, wherein the first line is electrically connected to the driving chip, the line part extends in the first direction from the body part, and the line part is bendable with respect to a bending line.

Touch panel and organic light-emitting display device

A touch panel is configured to be disposed on a display panel. The touch panel includes a substrate layer, a first metal layer, an insulating layer covering the first metal layer, a second metal layer, and a protection layer disposed on the second metal layer. The first metal layer includes a plurality of pressure sensors and metal bridges. Each of the pressure sensors includes a pressure sensing electrode. The second metal layer is disposed on the insulating layer and includes a plurality of touch sensors. Each of the touch sensors includes a plurality of first electrodes and second electrodes spaced apart and electrically connected to each other through the metal bridges. The pressure sensing electrode is disposed below the first electrodes and the second electrodes and is electrically connected to a processing chip.

Display device
11579702 · 2023-02-14 · ·

Provided is a display device. The display device includes a display panel including a folding area and non-folding areas on both sides of the folding area. The display device also includes a support substrate disposed under the display panel. The support substrate includes a plurality of openings disposed in the folding area, and a plurality of press structures disposed in the non-folding areas. Therefore, it is possible to implement a display device that provides a tactile feedback for each touch input area.