A liquid crystal grating and a fabrication method thereof, and a display device are provided. The liquid crystal grating comprises a first substrate (1) and a second substrate (2) provided opposite to each other, and a liquid crystal layer (7); a plate-shaped transparent substrate (3) is provided on the first substrate (1), and a second transparent conductive layer (4), a transparent insulating layer (5) and a first transparent conductive layer (6) are sequentially provided on the second substrate (2); the first transparent conductive layer (6) includes first strip-shaped transparent electrodes (61) and second strip-shaped transparent electrodes (62) which are alternately provided, and there is a gap between the first strip-shaped transparent electrode (61) and the second strip-shaped transparent electrode (62) adjacent to each other; and the second transparent conductive layer (4) includes third strip-shaped transparent electrodes (41) provided at intervals. The liquid crystal grating reduces a black stripe.

A display panel includes a first substrate and a second substrate assembled together, a display medium layer between the first and second substrates, a sealant between the first and second substrates and surrounding the display medium layer, a first alignment layer between the first substrate and the display medium layer, a second alignment layer between the second substrate and the display medium layer, and a hydrophobic surface. One of the first alignment layer and the second alignment layer has an individual central portion. The hydrophobic surface extends from an edge of the individual central portion toward an edge of the one of the first substrate and the second substrate. The sealant at least extends between the hydrophobic surface and the edge of the one of the first substrate and the second substrate. The hydrophobic surface includes a hydrophobic material that is more hydrophobic than the individual central portion.

A method of fabricating a display panel includes providing a first substrate and a second substrate, forming an alignment material layer on one of the first substrate and the second substrate and patterning the alignment material layer to form an individual central portion, forming a hydrophobic surface extending from an edge of the individual central portion toward an edge of the one of the first substrate and the second substrate, forming a sealant material on the one of the first substrate and the second substrate, dropping a display medium material on the individual central portion, assembling the first substrate and the second substrate with the sealant material and curing the sealant material to form a sealant. A gap separates the sealant material from the individual central portion and the hydrophobic surface extends in the gap. The display medium material is restricted by the hydrophobic surface and does not contact the sealant material.

The present disclosure provides a display-panel motherboard and a fabricating method thereof. The display-panel motherboard includes a first motherboard and a second motherboard arranged opposite to each other, the display-panel motherboard is divided into a plurality of sub-panel regions arranged in an array, and a surrounding region other than all of the sub-panel regions, sealing glue for bonding the first motherboard to the second motherboard is applied within the surrounding region on a periphery of the display-panel motherboard, each sub-panel region is provided therein with sealant for bonding the first motherboard to the second motherboard, and first liquid crystals are provided within a closed space between the first motherboard and the second motherboard at an inner side of the sealing glue and at an outer side of the sealant within the individual sub-panel regions.

A method of manufacturing a liquid crystal device having a first substrate and a second substrate facing each other with a liquid crystal layer interposed therebetween, and a sealing member formed in a peripheral portion of at least one of the substrates. The method includes forming the sealing member, disposing the liquid crystal layer inside the sealing member, and bonding the first substrate to the second substrate. In forming the sealing member, a ring-shaped portion that seals the liquid crystal layer inside the sealing member, a first sealing layer and a second sealing layer that face each other to be separated from each other are formed. In the bonding of the first substrate to the second substrate, a junction portion is formed in which the first and second sealing layers are pressed and joined outside the sealing member so as to form the ring-shaped portion.

The present disclosure discloses a display panel and a display device. The display panel comprises a switch array substrate, an opposite substrate and a display medium layer. The switch array substrate includes a scanning line; the opposite substrate includes a color resistance layer and a plurality of spacers, the projections of the first color resistance and the second color resistance on the switch array substrate and the scanning line respectively have a first overlapping region and a second spacer; and a first distance from a first color resistance to the switch array substrate is less than a second distance from a second color resistance to the switch array substrate.

A column for defining the interval between a TFT substrate and an opposed substrate is formed at a crossing point between a drain line and a scanning line. At the crossing point where the column is formed, the drain line is formed to have a wider width to prevent light leakage. Further, at the crossing point where the column is formed, the scanning line is formed to have a narrower width to prevent increase of capacitance between the drain line and the scanning line. The column is formed at a crossing point corresponding to a specific color, e.g., a blue pixel B, so that a difference in transmittance and in characteristic of thin film transistors due to formation of the column is initially compensated.

A method for manufacturing an optical device and an optical device is provided. The manufacturing method is capable of minimizing or eliminating dotting unevenness that may occur when an optical device is manufactured by a dotting process. In particular, even when a large cell gap is present or a polymer substrate is applied as a substrate so that high-temperature heat treatment is impossible, such method of the present application can provide an alignment film having improved orientation by improving the dotting unevenness.

The present invention relates to a method of reducing ODF mura in liquid crystal (LC) displays of the polymer sustained alignment (PSA) type and to PSA LC displays made by this method.

The invention provides a self-oriented material, a self-oriented liquid crystal material and a manufacturing method of the liquid crystal panel. The self-oriented material provided by the invention can be used for carrying out alignment on liquid crystal molecules, and a polyimide alignment layer is not required to he arranged in the liquid crystal panel when the self-oriented material is added into the liquid crystal material. The self-oriented liquid crystal material disclosed by the invention contains the self-oriented material, the self-oriented material can be used for carrying out alignment on liquid crystal molecules, therefore a polyimide alignment layer is not required to be arranged in the liquid crystal panel. According to the manufacturing method of the liquid crystal panel, the orientation of the liquid crystal molecules is realized by utilizing the self-oriented material in the self-oriented liquid crystal material, and the polyimide alignment layer does not need to be manufactured, so that the process for manufacturing the polyimide alignment layer is saved, and the production cost is reduced.