According to one embodiment, a display device includes a first substrate and a second substrate. The first substrate includes a first area including a display portion, a second area adjacent to the first area, and an organic film. The second substrate has a substrate end along a boundary between the first area and the second area, and overlaps the first area. The first substrate includes an alignment film located in the display portion, terminals located in the second area and connected to a signal source, and a first groove formed in the organic film and located between the substrate end of the second substrate and the terminals in the second area. The terminals are arranged in a first direction. The first groove extends in the first direction along the terminals.

An electro-optical device includes a frame including a conduction part and a resin part, an electro-optical panel that is housed in the inner side of the resin part, and an exposure part that is formed by exposing the conduction part from the resin part. The exposure part is disposed to face at least a part of an end face of the electro-optical panel or protrude from a surface of the electro-optical panel over the end face.

A liquid crystal display panel defines a display area and a non-display surrounding the display area. The panel includes a color filter substrate and a thin film transistor array substrate opposite to the color filter substrate. The color filter substrate includes a first substrate and a black matrix on the first substrate. The black matrix is in the display area and extending to the non-display area. A gap is defined in the black matrix and in the non-display area. The gap extends to be a circle around the display area and divides the black matrix into two independent parts. The color filter substrate includes a second substrate and a metal ring on a side of the second substrate facing the thin film transistor array substrate. The metal ring surrounds the display area and aligns with the gap.

The embodiments of the present invention provide a polarizer, a manufacturing method thereof, a display panel and a display device, to avoid mura caused by the film peeling process of the polarizer, thereby reducing the probability of bad quality products, simplifying the assembly process, and preventing the omission of conductive attachment. The polarizer includes a main body layer, a protective film layer, a conductive layer and a release film. A first surface of the main body layer is attached with the protective film layer. A second surface of the main body layer is attached with the release film. A periphery of the main body layer is attached with the conductive layer.

A flexible display panel and an electronic device are provided. The flexible display panel may include an unbent state and a bent state. A bending part of the flexible display panel may be bent when the flexible display panel is in the bent state. The flexible display panel may include a display layer, a bonding layer, and a support layer. The bonding layer may be bonded between the display layer and the support layer. The support layer and the bonding layer may include buffer openings. The buffer openings may be positioned to at least correspond to the bending part.

A liquid crystal display device includes a first substrate, a second substrate and liquid crystal. The first substrate includes pixel electrodes, a peripheral circuit and a dummy wiring. The peripheral circuit and the dummy wiring are provided outside a pixel area in which the pixel electrodes are arranged. The second substrate is opposed to the first substrate through the liquid crystal. The second substrate includes a translucent conductive film that is provided on an opposite side of the second substrate to a side where the liquid crystal is present. The dummy wiring is located on an outer peripheral side of the substrates than the peripheral circuit and is provided independently of the peripheral circuit in terms of circuit. The dummy wiring is grounded outside the first substrate.

An in-cell type liquid crystal panel is disclosed including an in-cell type liquid crystal cell provided with a liquid crystal layer, a first transparent substrate and a second transparent substrate sandwiching the liquid crystal layer, and a touch sensing electrode unit related to a touch sensor and a touch-driven function between the first transparent substrate and the second transparent substrate and a pressure-sensitive adhesive layer attached polarizing film disposed, via a first adhesive layer and without interposing a conductive layer, to the first transparent substrate side on a viewing side of the in-cell type liquid crystal cell. The pressure-sensitive adhesive layer attached polarizing film comprises a surface treatment layer, a first polarizing film, and a first pressure-sensitive adhesive layer in this order, or comprises the surface treatment layer, the first polarizing film, an anchor layer, and the first pressure-sensitive adhesive layer in this order.

A conductive coating composition includes 0.1 to 10 parts by weight of a conductive polymer, 5 to 30 parts by weight of polysilazane, and 30 to 60 parts by weight of a solvent.

A display device includes a first gate line and a data line intersecting each other, a pixel electrode, a switching element comprising a gate electrode connected to the first gate line, a source electrode connected to the data line, and a drain electrode connected to the pixel electrode, and a connecting portion which connects the drain electrode with the pixel electrode, and a distance between the data line and the connecting portion is less than a distance between the data line and the gate electrode in a first direction perpendicular to the data line.

An electrostatic discharge circuit disposed on a liquid crystal display panel, wherein the electrostatic discharge circuit includes: a ground wire disposed on a data driver of the liquid crystal display panel, wherein the ground wire is electrically grounded; and a plurality of discharge wires disposed in a display region of the liquid crystal display panel and connected to the ground wire. Further provided is a liquid crystal display panel having the electrostatic discharge circuit.