G06F2203/04103

Display device with touch detecting function and electronic apparatus

A touch panel is disclosed herein. In an embodiment, the touch panel includes a substrate with first and second surfaces, a drive electrode facing the first surface, a plurality of touch detection electrodes facing the second surface, and a dummy electrode between adjacent touch detection electrodes. Each touch detection electrode includes a first conductive thin wire extending parallel to the first and second surfaces. The dummy electrode includes a second conductive thin wire extending along the first conductive thin wire. The first conductive thin wire includes a first bent portion and a second bent portion alternately arranged with the first conductive thin wire having a zigzag pattern. The second conductive thin wire includes a third bent portion and a slit that are alternately arranged. The third bent portion is arranged on a virtual straight line formed by virtually connecting the first bent portions of one first conductive thin wire.

DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
20180011385 · 2018-01-11 ·

A display apparatus includes: a substrate; a pixel electrode above the substrate; a first low reflection layer spaced apart from the pixel electrode at a same layer as the pixel electrode and comprising a lower layer having conductivity and an upper layer above the lower layer; a pixel-defining layer above the first low reflection layer and having an opening exposing at least a part of the pixel electrode; an intermediate layer above the pixel electrode and comprising an organic emission layer; and an opposite electrode above the intermediate layer.

FLEXIBLE DISPLAY APPARATUS
20180011576 · 2018-01-11 ·

A flexible display apparatus includes: a flexible panel having a first area, a bending area extending from the first area, and a second area extending from the bending area; a plurality of separate protection films on a surface of the flexible panel; and a filler in a gap between the plurality of separate protection films.

TRANSPARENT CONDUCTIVE COATING FOR CAPACITIVE TOUCH PANEL WITH ADDITIONAL FUNCTIONAL FILM(S)

A multi-layer conductive coating is substantially transparent to visible light, contains at least one conductive layer comprising silver that is sandwiched between at least a pair of dielectric layers, and may be used as an electrode and/or conductive trace in a capacitive touch panel. The multi-layer conductive coating may contain a dielectric layer of or including zirconium oxide (e.g., ZrO.sub.2) and/or silicon nitride, and may be used in applications such as capacitive touch panels for controlling showers, appliances, vending machines, electronics, electronic devices, and/or the like. The touch panel may further include a functional film(s) which may be one or more of: an index-matching film, an antiglare film, an anti-fingerprint film, and anti-microbial film, a scratch resistant film, and/or an antireflective (AR) film.

Display Device and Electronic Device

A display device with a narrow bezel is provided. The display device includes a pixel circuit and a driver circuit provided on one plane. The driver circuit includes a selection circuit and a buffer circuit. The buffer circuit includes a first transistor and a second transistor. Sources of the first and second transistors are electrically connected with each other. Drains of the first and second transistors are electrically connected with each other. Gates of the first and second transistors are electrically connected with each other. The first transistor and the second transistor are stacked so that the direction of the current flow in the first transistor is parallel to that in the second transistor.

RIGID TRACKPAD FOR AN ELECTRONIC DEVICE

A laminated stack, such as a trackpad, is assembled by coupling components using an adhesive system. Assembly of the laminated stack includes forming an adhesive-spacing component on a first substrate, forming an adhesive-alignment-holding component on the first substrate in a perimeter around the adhesive-spacing component, forming a bonding component by filling an area within the perimeter with liquid adhesive, and bonding the first substrate to a second substrate by curing the bonding component. The first substrate and the second substrate may each be one of a touch-sensing component and a cover component. The adhesive-spacing component maintains a space between the first substrate and the second substrate while the bonding component cures. The adhesive-alignment-holding component maintains alignment of the first substrate and the second substrate while the bonding component cures.

Display Surface Structure for Enhanced Optical, Thermal, and Touch Performance
20180011564 · 2018-01-11 ·

A surface structure for a touch panel display includes a glass layer having a first surface and a second surface. The first surface is on an interior side of the glass layer and the second surface is on an exterior side of the glass layer. The surface structure further includes a first protective layer formed to the first surface, and a second protective layer formed to the second surface. The second protective layer includes an array of bumps on an exterior side of the glass layer. The array of bumps provides a gradation of a refractive index of a material of the second protective layer.

TOUCH DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME

A touch display panel and a method for manufacturing the same are provided. The touch display panel includes a flexible substrate, a light emitting device, an encapsulating film and a touch sensing device. The light emitting device is provided on the flexible substrate. The encapsulation film covers the light emitting device and encapsulates the light emitting device in a sealed space formed by the flexible substrate and the encapsulating film. The touch sensing device is provided on a portion of an outer surface of the encapsulating film and configured to sense an external touch operation. In the present disclosure, the touch sensing device is formed directly on the portion of the outer surface of the encapsulating film, such that the touch sensing device is fixed on the portion of the outer surface of the encapsulating film.

TOUCH SENSOR

Disclosed is a touch sensor, including: first sensing patterns extended in a first direction and arranged in a second direction crossing the first direction, in which each of the first sensing patterns includes: first variable resistive patterns arranged in the first direction; and first conductive patterns connecting the first variable resistive patterns, and lengths of the first variable resistive patterns in the first direction are increased in the second direction.

Semiconductor device
11709562 · 2023-07-25 · ·

A display device includes a flexible substrate, a plurality of TFTs, a first electrode arranged between a channel of one of the plurality of TFTs and the flexible substrate, at least one inorganic insulating film arranged between one of the plurality of TFTs and the first electrode, a second electrode arranged on the opposite side to the side where one of the plurality of TFTs is arranged with respect to the first electrode, and an organic insulating film arranged between the first electrode and the second electrode.