The display apparatus includes a substrate including a display area and a peripheral area, wherein the peripheral area includes a bending area, at least one inorganic material layer disposed on the substrate, at least one organic material layer disposed on the at least one inorganic material layer, a touch electrode layer disposed on the at least one organic material layer, the touch layer may include a plurality of touch electrodes arranged in the peripheral area, at least one bank disposed on the at least one inorganic material layer, the at least one bank arranged between the bending area and the display area in a plan view, and a light-blocking material layer disposed on the touch electrode layer, wherein an end of the light-blocking material layer may be arranged between the at least one bank and the plurality of touch electrodes in a plan view.

A display device includes a display panel and a light control layer disposed on the display panel. The light control layer includes a base portion, a coloring agent having a maximum absorption wavelength in a wavelength range equal to or greater than about 580 nm and equal to or smaller than about 600 nm, and a desiccant.

A display device includes a substrate, a circuit layer, a light emitting element layer, a sealing layer, and a polarization layer. A main area of the substrate includes a display area including emission areas and a non-display area disposed around the display area, the non-display area includes a dam area spaced apart from the display area, the dam area including at least one dam portion surrounding the display area. The non-display area also including a bonding area that surrounds the dam area, the circuit layer includes a buffer portion disposed in a part of the bonding area adjacent to the sub-area, the buffer portion being spaced apart from each of the sub-area and the dam area, and the polarization layer extends to the non-display area and overlaps the buffer portion.

An electronic device includes a display module including a base layer including a margin area and a pixel area, pixels, and a cover organic layer. A module hole through which the display module and the cover organic layer, which overlap the margin area, pass is defined, the margin area is divided into a first area, a second area, and a third area surrounding the module hole, and the display module includes dam patterns on at least one of the first area or the second area. Each of the dam patterns includes a first insulating pattern, a first pattern on the first insulating pattern, a second insulating pattern having an opening exposing at least a portion of the first pattern, a second pattern on the second insulating pattern and in contact with the first pattern through the opening, and a third insulating pattern covering the second pattern.

Disclosed is an organic light emitting diode (OLED) display comprising a substrate; an organic light emitting element disposed on the substrate; an encapsulation substrate disposed on the organic light emitting element; and an adhesive layer formed on the substrate, covering the organic light emitting element, and bonding the substrate on which the organic light emitting element is formed with the encapsulation substrate.

The OLED display of the invention comprises a TFE layer, comprising: inorganic passivation layers, organic buffer layers and a moisture/oxygen quenching layer (MOQL), wherein the inorganic passivation layers and the organic buffer layers form a stacked structure, and the MOQL comprises a first MOQL located between the stack structure and OLED layer, or a second MOQL located between the two inorganic passivation layers, or a combination of two. In TFE layer, the MOQL can effectively prevent, through physisorption or chemical reaction, the damage of the OLED device caused by moisture/oxygen without affecting the luminescence performance of the OLED device so as to enhance the OLED device lifespan, and release the stress of inorganic passivation layers in TFE layer, reduce the number of layers and thickness of the TFE layer, thereby reduce the thickness of the OLED display and improve the flexibility of flexible OLED display.

The present application discloses a display panel including a first substrate and a second substrate facing the first substrate. The first substrate includes a first base substrate and a first micro-structure layer on the first base substrate, the first micro-structure layer having a first corrugated surface on a side distal to the first base substrate, the first micro-structure layer in a peripheral area of the first substrate and enclosing a display area of the first substrate.

An organic electro-luminescent display device according to an embodiment of the present invention includes a thin film transistor substrate including a base member; an organic material layer disposed on the base member in a display area and held between a lower electrode and an upper electrode; a dam formed on the base member in an external area surrounding the display area; and a sealing layer formed on the organic material layer, the sealing layer covering the display area, the sealing layer including a sealing planarization film formed of organic material and formed in an area surrounded by the dam, the sealing layer further including a sealing film formed of inorganic material and covering the dam. The dam includes moisture detection member.

By controlling the luminance of light emitting element not by means of a voltage to be impressed to the TFT but by means of controlling a current that flows to the TFT in a signal line drive circuit, the current that flows to the light emitting element is held to a desired value without depending on the characteristics of the TFT. Further, a voltage of inverted bias is impressed to the light emitting element every predetermined period. Since a multiplier effect is given by the two configurations described above, it is possible to prevent the luminance from deteriorating due to a deterioration of the organic luminescent layer, and further, it is possible to maintain the current that flows to the light emitting element to a desired value without depending on the characteristics of the TFT.

An organic light emitting device and a method of fabricating the same includes a first substrate; a thin film transistor (TFT) on the first substrate; a planarization layer on the TFT; an organic light emitting diode (OLED) on the planarization layer; a passivation layer on the OLED; a second substrate on the passivation; and a hydrogen capturing material between the first and the second substrates to prevent oxidation of materials forming the TFT.