Abstract: A display device includes: a substrate including a display area and a non-display area around the display area; a light-emitting element disposed in the display area; an encapsulating layer sealing the light-emitting element; and a dam disposed in the non-display area. The dam includes a first layer and a second layer on the first layer, the first layer includes a first portion with a first height and a second portion with a second height that is less than the first height, and the second layer covers a lateral surface of the first portion.

Abstract: An organic light emitting diode (OLED) display includes a first substrate, a second substrate facing the first substrate, a sealing member interposed between the first substrate and the second substrate, the sealing member including a siloxane material, a semiconductor layer on the first substrate, a planarization layer on the semiconductor layer, and a barrier rib on the planarization layer. The planarization layer or the barrier rib may also include the siloxane material.

Abstract: A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.

Abstract: A light emitting diode display includes a first electrode, a second electrode overlapping the first electrode, a light emission layer between the first electrode and the second electrode, a pixel defining layer overlapping a part of the first electrode, the pixel defining layer and the light emission layer being spaced apart from each other in a top view, and an inorganic layer between the first electrode and the light emission layer, and an edge of the inorganic layer overlapping the light emission layer and the pixel defining layer.

Abstract: A color filter array panel and a display device including the same are provided. The color filter array panel includes a substrate; a first pixel and a second pixel disposed adjacent to each other; a data line disposed on the substrate and between the first pixel and the second pixel; a first color filter disposed in the first pixel; a second color filter disposed in the second pixel, the first color filter and the second color filter overlap each other to form a color filter overlapped portion overlapping the data line; an inorganic layer disposed on the color filter overlapped portion; an organic layer disposed on the inorganic layer, the first color filter, and the second color filter; and a first pixel electrode disposed in the first pixel; and a second pixel electrode disposed in the second pixel The inorganic layer is disposed between the first pixel electrode and the second pixel electrode.

Abstract: A display apparatus includes a thin film transistor on a first base substrate, the thin film transistor including a gate electrode disposed on the first base substrate, an active pattern disposed on the first base substrate and including a semiconductor layer including of amorphous silicon and an ohmic contact layer which is on the semiconductor layer, a drain electrode disposed on the ohmic contact layer and having a first thickness, and a source electrode disposed on the ohmic contact layer and having a second thickness which is greater than the first thickness.

Abstract: A color filter array panel and a display device including the same are provided. The color filter array panel includes a substrate; a first pixel and a second pixel disposed adjacent to each other; a data line disposed on the substrate and between the first pixel and the second pixel; a first color filter disposed in the first pixel; a second color filter disposed in the second pixel, the first color filter and the second color filter overlap each other to form a color filter overlapped portion overlapping the data line; an inorganic layer disposed on the color filter overlapped portion; an organic layer disposed on the inorganic layer, the first color filter, and the second color filter; and a first pixel electrode disposed in the first pixel; and a second pixel electrode disposed in the second pixel The inorganic layer is disposed between the first pixel electrode and the second pixel electrode.

Abstract: A thin film transistor array panel includes: a gate line and a data line on a substrate, insulatively crossing each other; a thin film transistor connected to the gate line and to the data line; a first color filter overlapping the thin film transistor; a second color filter overlapping the first color filter; a passivation layer covering the first color filter and the second color filter; a first pixel electrode on the passivation layer, the first pixel electrode overlapping the first color filter and the second color filter; and a second pixel electrode on the first pixel electrode, the second pixel electrode overlapping the first color filter and the second color filter and connected with a drain electrode of the thin film transistor.

Abstract: According to an exemplary embodiment of the present invention, a photomask includes a transparent substrate and a polarizing pattern. A polarizing pattern is disposed on a transparent substrate. The polarizing pattern polarize light.

Abstract: A display device may include the following elements: a first transistor including a gate electrode, a source electrode, and drain electrode; a gate line electrically connected to the gate electrode; a data line electrically connected to the source electrode; a common electrode; a passivation layer overlapping the common electrode; a first pixel electrode electrically connected to the drain electrode and positioned between the common electrode and the passivation layer; a first liquid crystal layer, which is positioned between the common electrode and the first pixel electrode; a second transistor electrically connected to the gate line; a second pixel electrode electrically connected to the second transistor; a second liquid crystal layer positioned between the common electrode and the second pixel electrode; and a supporting member positioned between the common electrode and the passivation layer and positioned between the first liquid crystal layer and the second liquid crystal layer.

Abstract: According to an exemplary embodiment of the present invention, a photomask includes a transparent substrate and a polarizing pattern. A polarizing pattern is disposed on a transparent substrate. The polarizing pattern polarize light.

Abstract: A thin film transistor array panel includes: a gate line and a data line on a substrate, insulatively crossing each other; a thin film transistor connected to the gate line and to the data line; a first color filter overlapping the thin film transistor; a second color filter overlapping the first color filter; a passivation layer covering the first color filter and the second color filter; a first pixel electrode on the passivation layer, the first pixel electrode overlapping the first color filter and the second color filter; and a second pixel electrode on the first pixel electrode, the second pixel electrode overlapping the first color filter and the second color filter and connected with a drain electrode of the thin film transistor.

Abstract: A thin film transistor array panel according to an exemplary embodiment of the present invention has a first gate insulting layer and a second gate insulating layer disposed on the first gate insulating layer. The gate electrode of the present invention is formed in an opening of the first gate insulating layer with the same height as that of the gate electrode. Therefore, the second gate insulating layer formed on the gate electrode and the first gate insulating layer renders a flat surface without a step. This may reduce or eliminate any defects caused by the step around gate electrodes, such as source electrode and/or drain electrode cracks.

Abstract: A method of manufacturing a liquid crystal display panel. The method includes: preparing a substrate; forming a sacrificial pattern including a negative photoresist material on the substrate; forming a loop portion to cover top and side surfaces of the sacrificial pattern and to expose one side surface of the sacrificial pattern; forming a cavity defined as a predetermined region in the loop portion by performing a strip process on the exposed side surface of the sacrificial pattern by using (utilizing) a strip solution and removing the sacrificial pattern; forming a liquid crystal layer by injecting liquid crystal in the cavity; and forming a blocking member to cover a surface of the cavity into which the liquid crystal is injected.

Abstract: The present invention relates to a thin film transistor array panel and a manufacturing method thereof that prevent disconnection of wiring due to misalignment of a mask, and simplify a process and reduce cost by reducing the number of masks. The thin film transistor array panel according to the disclosure includes a source electrode enclosing an outer part of the first contact hole and formed on the second insulating layer; a drain electrode enclosing an outer part of the second contact hole and formed on the second insulating layer; a first connection electrode connecting the source region of the semiconductor layer and the source electrode through the first contact hole; and a second connection electrode connecting the drain region of the semiconductor layer and the drain electrode through the second contact hole.

Abstract: A photoresist composition including a binder resin including a novolac resin represented by Chemical Formula 1, a diazide photosensitive initiator, and a solvent including a base solvent and an auxiliary solvent, wherein the base solvent includes propylene glycol monomethyl ether acetate, and the auxiliary solvent includes dimethyl-2-methylglutarate and ethyl beta-ethoxypropionate, wherein in Chemical Formula 1, R1 to R9 are each independently a hydrogen atom or an alkyl group, “a” is an integer number from 0 through 10, “b” is an integer number from 0 through 100, and “c” is an integer number from 1 through 10.

Abstract: A method for forming a fine exposure pattern where a width and an interval of the pattern are each 1CD, by first exposing a photoresist by using an exposure mask where an interval ratio of a light shielding part and a light transmission part is 2CD:1CD to 4CD:1CD, and then second exposing the photoresist after the exposure mask is shifted at a predetermined interval, or second exposing the photoresist by using an exposure mask formed at a position where a light transmission part is shifted at a predetermined interval, and developing the photoresist, such that it is possible to form a display device having a pixel electrode including a plurality of fine branch electrodes having a smaller width and interval than a resolution of an exposure apparatus.

Abstract: A photoresist composition including a binder resin including a novolac resin represented by Chemical Formula 1, a diazide photosensitive initiator, and a solvent including a base solvent and an auxiliary solvent, wherein the base solvent includes propylene glycol monomethyl ether acetate, and the auxiliary solvent includes dimethyl-2-methylglutarate and ethyl beta-ethoxypropionate, wherein in Chemical Formula 1, R1 to R9 are each independently a hydrogen atom or an alkyl group, “a” is an integer number from 0 through 10, “b” is an integer number from 0 through 100, and “c” is an integer number from 1 through 10.

Abstract: A display substrate includes first, second, and third insulating layers in a display area thereof. The first and third insulating layers are in not only the display area but also a pad area adjacent to the display area and including a pad therein. Thus, defects of the display panel may be reduced.

Abstract: The present invention relates to a thin film transistor array panel and a manufacturing method thereof that prevent disconnection of wiring due to misalignment of a mask, and simplify a process and reduce cost by reducing the number of masks. The thin film transistor array panel according to the disclosure includes a source electrode enclosing an outer part of the first contact hole and formed on the second insulating layer; a drain electrode enclosing an outer part of the second contact hole and formed on the second insulating layer; a first connection electrode connecting the source region of the semiconductor layer and the source electrode through the first contact hole; and a second connection electrode connecting the drain region of the semiconductor layer and the drain electrode through the second contact hole.