Disclosed are methods for manufacturing liquid crystal devices including at least two liquid crystal layers and at least one interstitial substrate separating the liquid crystal layers. Methods for processing, assembling, and singulating liquid crystal devices are also disclosed.

According to one embodiment, a display device includes a first substrate, a second substrate, a liquid crystal layer, a first alignment film, a pixel electrode, and a common electrode. The liquid crystal layer is disposed between the first substrate and the second substrate. The first alignment film is provided on the first substrate to be in contact with the liquid crystal layer. The pixel electrode is provided on the first substrate and covered with the first alignment film. The common electrode provided on the first substrate to form a lateral electric field. The liquid crystal layer is driven at a frequency of 40 Hz or less. A time constant of the liquid crystal layer is larger than a time constant of the first alignment film.

Display defects of a display device are reduced. The display quality of a display device is improved. A reliable display device is provided. A display device includes a substrate, a conductive layer over the substrate, and a transistor and a light-emitting element over the conductive layer. The transistor and the light-emitting element are each electrically insulated from the conductive layer. The transistor and the light-emitting element each overlap with the substrate with the conductive layer located therebetween. A constant potential is supplied to the conductive layer. The display device may further include a resin layer. In that case, the conductive layer overlaps with the substrate with the resin layer located therebetween. The resin layer has a thickness of more than or equal to 0.1 μm and less than or equal to 3 μm, for example. The resin layer has a 5% weight-loss temperature of lower than 400° C., for example.

A method for manufacturing a cross-line structure includes the steps of etching to obtain a first conductive layer, depositing a second conductive material and a photoresist material on the first conductive layer, and removing the part of the photoresist material on a position where a second conductive layer is not required by means of a photomask. The method further includes the steps of etching the second conductive material, obtaining the second conductive layer, and performing compensation on a photomask graphic so that the width of an overlap portion of the second conductive layer with the first conductive layer is greater than or equal to the width of the portion of the second conductive layer that does not overlap the first conductive layer.

The present invention relates to a liquid crystal alignment agent composition comprising degradable liquid crystal alignment polymer; and a catalyst precursor compound of a specific structure, a method for preparing a liquid crystal alignment film, a liquid crystal alignment film using the liquid crystal alignment agent composition and a liquid crystal display using the liquid crystal alignment film.

The present disclosure provides a method for fabricating a color filter substrate. The method comprises: forming an indium tin oxides (ITO) layer on a surface of the glass substrate and depositing a silver nanoparticle layer on a surface of the ITO layer by electrophoretic deposition to obtain a conductive layer. The present disclosure further provides a color filter substrate fabricated by the above method and a liquid crystal display panel comprising the same. The deposition of silver nanoparticles on the surface of the ITO layer by electrophoretic deposition reduces an impedance of the ITO layer, thereby reducing resistor-capacitor delay and making a liquid crystal alignment more complete.

A display device comprising a spatial light modulator having a display polariser arranged on one side is provided with an additional polariser arranged on the same side as the display polariser and a polar control retarder between the additional polariser and the display polariser. The polar control retarder includes a liquid crystal retarder having two surface alignment layers disposed adjacent to a layer of liquid crystal material on opposite sides. The surface alignment layers provide alignment in the adjacent liquid crystal material with a twist. The out-of-plane orientation of the twisted layer of liquid crystal material is modified across at least one region of the display device to provide a transmission function in response to the measured location of an off-axis snooper, achieving increased size of polar region for which desired uniformity of security factor, or reduced distraction across the display to the driver in an automotive application is achieved.

A graphene and liquid crystal device comprising a substrate, a layer of graphene on the substrate, and a layer of liquid crystal on the layer of graphene. A graphene and liquid crystal device wherein the layer of graphene is an alignment layer and an electrode for a liquid crystal device.

A display module includes: a backplate; a backlight module disposed on the backplate; a liquid crystal panel disposed on the backlight module; a frame configured to fix the liquid crystal panel; a circuit board disposed on the backplate; and a conductive part. The conductive part is connected with the backplate or the circuit board, the conductive part includes an elastic portion connected with the liquid crystal panel, and at least part of the elastic portion is located between the liquid crystal panel and the frame and is in a compression state. A display device is further disclosed.

A display module includes: a backplate; a backlight module disposed on the backplate; a liquid crystal panel disposed on the backlight module; a frame configured to fix the liquid crystal panel; a circuit board disposed on the backplate; and a conductive part. The conductive part is connected with the backplate or the circuit board, the conductive part includes an elastic portion connected with the liquid crystal panel, and at least part of the elastic portion is located between the liquid crystal panel and the frame and is in a compression state. A display device is further disclosed.