A curved display device curved in a first direction includes: a first substrate including a plurality of signal lines, an insulating layer which covers the signal lines, a pixel electrode disposed on the insulating layer, and a shielding electrode electrically insulated from the pixel electrode and disposed along a signal line, which extends substantially in a second direction crossing the first direction, among the signal lines; a second substrate disposed opposite to the first substrate and including a common electrode; and a light control layer interposed between the first substrate and the second substrate.

Curved display device

To improve color reproduction areas in a display device having light-emitting elements. A display region has a plurality of picture elements. Each picture element includes: first and second pixels each including a light-emitting element which has a chromaticity whose x-coordinate in a CIE-XY chromaticity diagram is 0.50 or more; third and fourth pixels each including a light-emitting element which has a chromaticity whose y-coordinate in the diagram is 0.55 or more; and fifth and sixth pixels each including a light-emitting element which has a chromaticity whose x-coordinate and y-coordinate in the diagram are 0.20 or less and 0.25 or less, respectively. The light-emitting elements in the first and second pixels have different emission spectrums from each other; the light-emitting elements in the third and fourth pixels have different emission spectrums from each other; and the light-emitting elements in the fifth and sixth pixels have different emission spectrums from each other.

Display device and electronic device

A display apparatus includes a substrate and a plurality of pixels disposed on the substrate. Each pixel includes a gate electrode disposed on the substrate, a gate dielectric layer disposed on the substrate and the gate electrode, an oxide semiconductor pattern disposed on the gate dielectric layer, a first insulating pattern disposed on the oxide semiconductor pattern that overlaps the gate electrode, a second insulating pattern disposed on the oxide semiconductor pattern and spaced apart from the first insulating pattern, source and drain electrodes spaced apart from each other on the oxide semiconductor pattern, a pixel electrode pattern disposed on the second insulating pattern to make contact with the source electrode, and a channel area defined where the oxide semiconductor pattern overlaps the gate electrode. A high carrier mobility channel is formed in the channel area when a turn-on voltage is applied to the gate electrode.

Display apparatus and method of manufacturing the same

By doping an organic compound functioning as an electron donor (hereinafter referred to as donor molecules) into an organic compound layer contacting a cathode, donor levels can be formed between respective LUMO (lowest unoccupied molecular orbital) levels between the cathode and the organic compound layer, and therefore electrons can be injected from the cathode, and transmission of the injected electrons can be performed with good efficiency. Further, there are no problems such as excessive energy loss, deterioration of the organic compound layer itself, and the like accompanying electron movement, and therefore an increase in the electron injecting characteristics and a decrease in the driver voltage can both be achieved without depending on the work function of the cathode material.

Light Emitting Device

A display device includes a lattice-shaped light-shielding pattern disposed on a transparent insulating substrate, and a color filter disposed on transparent insulating substrate, wherein the color filter overlaps with an edge portion of the light-shielding pattern. Moreover, a portion of the color filter that overlaps with the edge portion of the light-shielding pattern is rounded, and a portion of the color filter that does not overlap with the edge portion of the light-shielding pattern is planar.

Display device and method of manufacturing the same

Disclosed is a display device having improved display quality, reliability and the like, wherein the concentration of a stress in a curved display panel is suppressed. Specifically disclosed is a display device (50) which comprises a display panel (52), an adhesive layer (308) and a supporting substrate (302). The adhesive layer (308) is provided on the display panel (52). The supporting substrate (302) is configured of a member that is provided with a curved surface (304) in advance. The display panel (52) is bonded to the curved surface (304) of the supporting substrate (302) by the adhesive layer (308). The supporting substrate (302) supports the display panel (52) in such a manner that the display panel (52) has a curved shape along the curved surface (304).

Display device and method for manufacturing same

A light source device comprising: a point light source for emitting light; a light source substrate directly mounting the point light source; a light source substrate cover having a through hole or a notch in a position to which the point light source corresponds, the light source substrate cover arranged opposite to a surface of the light source substrate on which the point light source is mounted; and a support member for supporting the light source substrate, the support member arranged to be opposed to the reverse side of the mounting surface of the light source substrate, the support member has a substantially same size with the light source substrate; wherein the light source substrate cover and the support member sandwich the light source substrate to support the light source substrate.

Light source device and surface light source device equipped with same

PROBLEM TO BE SOLVED: To provide a display device having improved display quality, reliability and the like, while preventing a stress from being concentrated on a curved display panel SOLUTION: The display device includes: a liquid crystal panel 52 as a display panel; an adhesive layer 308 provided on the liquid crystal panel 52; a front supporting substrate 302 having a curved surface in advance, wherein the liquid crystal panel 52 is bonded onto the curved surface via an adhesive layer 308, to support the liquid crystal panel 52 in a curved shape; a back supporting substrate 332 arranged opposite to the front support substrate 302 via the liquid crystal panel 52 and supporting the proximity of the edge of non-curved sides of the liquid crystal panel 52; and a screw 340 that is a fixing means for fixing the front and back supporting substrates 302 and 332 at the edges The back supporting substrate 332 thus fixed has, near the edge of the non-curved sides of the liquid crystal panel 52, a bulging part that faces the edge of the non-curved sides of the liquid crystal panel 52 and bulges so as not to come into contact with the edge of the non-curved sides COPYRIGHT: (C)2011,JPO&INPIT

Display device and method for manufacturing the same

The display device includes a pair of insulating substrates arranged so as to be opposed, a bonding layer, and a strain suppressing plate The bonding layer is provided on the outer surface side of one insulating substrate The strain suppressing plate has rigidity higher than that of the insulating substrate to suppress the strain caused by curving the insulating substrate The strain suppressing plate is fixed to the insulating substrate by the bonding layer

Display device and method of producing the same

A light source supporting member supports a light source and has a first face and a second face opposite to the first face. A light guide plate has a side face opposed to the first face of the light source supporting member and a light emitting face that emits light from the light source. A metal frame supports the light guide plate. A resin frame overlies the second face of the light source supporting member and includes a connection part that connects with the metal frame within a plate thickness of the metal frame. The connection part includes a convex part including a projection portion projecting from the convex part. The projection portion extends toward the metal frame to overlie the second face of the light source supporting member. The metal frame includes a concave part including a recessed part engaged with the projection portion.

Kenji Arita

Papers

Display device and method for manufacturing same

Light source device and surface light source device equipped with same

Display device and method for manufacturing the same

Display device and method of producing the same

Planer light source device