An electrical connection between the backplane and the light-transmissive front electrode of an electrowetting device is provided by forming an aperture through the top front electrode coupled and a substrate coupled thereto and subsequently introducing a flowable, electrically-conductive material into the aperture. The flowable, electrically-conductive material provides an electrical contact between the light-transmissive electrically-conductive layer and the backplane.

A display device includes: a first substrate including: a switch unit; and a pixel electrode electrically connecting to the switch unit and including: first and second finger portions; a contacting portion electrically connecting to the switch unit through a contact via; a first bending portion between and connecting the first finger portion and the contacting portion, and having a third inner edge; and a second bending portion between and connecting the second finger portion and the contacting portion, and having a fourth inner edge and a second outer edge, wherein the fourth inner edge is between the third inner edge and the second outer edge, a first acute angle included between the third inner edge and a reference line parallel to a first direction substantially parallel to a gate-line-extending direction is greater than a second acute angle included between the second outer edge and the reference line.

In order to minimize an additional non-output region that is generated when a wire bypasses a non-output region of a display, a mobile terminal is provided which comprises: a display panel including the non-output region; a TFT substrate included in the display panel; a TFT wire that is provided on a front surface of the TFT substrate to form an output region and is isolated in the non-output region; a via hole formed at the isolated point of the TFT substrate; and a bypass wire for connecting the isolated TFT wire through the via hole.

A light emitting diode display comprises a first panel, which comprises: a first layer having a substrate a second layer having a plurality of pixel circuits disposed on a first surface of the substrate; a plurality of light emitting diodes electrically connected to the pixel circuits; and a driver circuit communicatively coupled to the pixel circuits by at least one electrically conductive via traveling through the first layer; an edge of the panel having a non-emitting space having a length less than a length of a non-emitting space within the panel.

A display device includes a substrate, multiple spacers, multiple conductive particles, and a colloid layer. The spacers are disposed on the substrate. Each spacer has a first end closer to the substrate and a second end farther from the substrate, in which a width of the spacer is tapered from the first end to the second end. The conductive particles are disposed between the spacers. The colloid layer is disposed on the conductive particles and the spacers. A mother board is also disclosed.

An electrical connection between the backplane and the light-transmissive front electrode of an electro-optic display is provided by forming an aperture through the top front electrode coupled and a substrate coupled thereto and subsequently introducing a flowable, electrically-conductive material into the aperture. The flowable, electrically-conductive material provides an electrical contact between the light-transmissive electrically-conductive layer and the backplane.

A plurality of LEDs (light sources) 16 that are arranged to form a column, each of which includes a electrode 20 for power supply, a plurality of first wires 21 that are connected to the electrode 20 in the plurality of LEDs 16, and a second wire 22 that is connected with each of the plurality of first wires 21 and is pulled out toward one end side in an array direction of the plurality of LEDs 16 are included.

A privacy glazing structure may include an electrically controllable optically active material that provides controlled transition between a privacy or scattering state and a visible or transmittance state. To make electrical connections with electrode layers that control the optically active material, the privacy glazing structure may include an offset pane arrangement. The structure may include first and second panes that contain an optically active material. The two panes may be sandwiched by two laminated outer panes. In some examples, the first and second panes are recessed relative to the laminated outer panes along their side edges to define recesses in which electrical connection features are positioned. While the side edges may be recessed, the bottom edges of all the panes may be positioned flush with each other.

An electronic device may be provided with a display having a thin-film transistor layer. One or more holes in the thin-film transistor layer may be used to form pathways from display circuitry to other circuitry underneath the display. One or more conductive bridges may pass through holes in the thin-film transistor layer and may have one end that couples to the display circuitry and a second end that couples to a printed circuit underneath the display. These conductive bridges may be formed from wire bonding. Wire bond connections may be encapsulated with potting material to improve the reliability of the wire bond and increase the resiliency of the display. Display signal lines may be routed through holes in a thin-film transistor layer to run along a backside of the display thereby reducing the need for space in the border region for display circuitry.

A display panel includes a conductive device substrate, which includes a substrate material layer and a conductive pillar disposed in the substrate material layer. The conductive pillar includes an organic pillar, a conductive layer, and a device layer disposed on the first surface of the conductive pillar and the substrate material layer. The conductive layer covers and is in direct contact with a top surface and side surfaces of the organic pillar. An opposite substrate is disposed opposite to the conductive device substrate. A display medium is located between the conductive device substrate and the opposite substrate. A conductive adhesive layer is disposed on and in contact with the conductive pillar. An external device is disposed facing the outer surface of the substrate material layer. The conductive pillar, the conductive adhesive layer and the external device overlap the display medium in a vertical projection direction.