The present disclosure relates to a device that includes a perovskite layer; and a first layer that includes a molecule having a structure according to formula (I) ##STR00001##
Wherein the perovskite layer and the first layer are in physical contact, n is between 1 and 10, inclusively, R.sub.1 includes at least one of hydrogen, a first alkyl group, a first alkoxy group, and/or a first halogen, R.sub.2 includes at least one of hydrogen, a second alkyl group, a second alkoxy group, and/or a second halogen, R.sub.1 is bonded to aromatic ring (A) at carbon atom (1), carbon atom (2), carbon atom (3), or carbon atom (4), R.sub.2 is bonded to aromatic ring (B) at carbon atom (5), carbon atom (6), carbon atom (7), or carbon atom (8), and R.sub.1 and R.sub.2 are the same or different.

The present invention relates to a display device comprising a common charge generation layer and method for making the same.

A solar cell includes a first electrode, a first electron transport layer, a second electron transport layer, a photoelectric conversion layer, and a second electrode. The photoelectric conversion layer is disposed between the first electrode and the second electrode. The first electron transport layer is disposed between the photoelectric conversion layer and the first electrode. The second electron transport layer is disposed between the first electron transport layer and the first electrode. The first electron transport layer includes carbon and a porous electron transport material.

The present disclosure relates to the field of display technologies, and in particular, to a display panel, a method for manufacturing the same and a display device. The display panel includes a first layer; a first adhesive layer on the first layer; an array substrate on the first adhesive layer; a second adhesive layer on the array substrate and including a same material as the first adhesive layer; and a second layer on the second adhesive layer and including a same material as the first layer.

A display device including a base layer, a circuit layer, a light emitting device layer, an organic layer, and a touch sensing unit. The base layer includes a display area and a non-display area. A plurality of insulation patterns overlaps the non-display area. The organic layer is disposed on the light emitting device and overlaps the plurality of insulation patterns and the organic light emitting diode. At least a portion of the plurality of touch signal lines overlaps the plurality of insulation patterns.

In the stretchable display device of the present disclosure, peeling and delamination of connection lines between adjacent circuits mounted on individual fixed substrates that might occur during stretching is reduced. According to one embodiment a temporary substrate is formed having a plurality of stiff areas and an elastic area, the temporary substrate being on a subsidiary substrate. A plurality of individual substrates are disposed on the lower substrate and located in the active area on the lower substrate. A first inorganic layer is formed on each of the plurality of individual substrates, the first inorganic layer having a sidewall surface extending upward from the first substrate. An organic layer is deposited overlying the first inorganic layer, including overlying the sidewall surface of the first inorganic layer.

A display device (2) includes: a planarization film; and a light-emitting-element layer including an anode, an edge cover, an EL active layer, and a cathode in this sequence. The display device further includes: a first photospacer and a second photospacer each having a surface thereof covered by the cathode; and a lightning rod photospacer (44) including a second projection portion (44b) that is a part of the planarization film and having a surface thereof covered by a first metal film (44c) made of the same material and in the same layer as the anode.

Examples are disclosed that relate to mitigating a piezoelectric response of an organic light emitting diode (OLED) display from static charge. One example provides an electronic device, comprising an organic light emitting diode (OLED) display, the OLED display comprising an organic light emitting layer, a thin film transistor (TFT), a polyimide layer disposed on an opposite side of the TFT as the organic light emitting layer, a buffer layer between the TFT and the polyimide layer, and a conductor positioned to mitigate a piezoelectric response of the polyimide layer to static charge on the OLED display.

An organic electroluminescence device comprising: a cathode, an anode, and at least one organic layer disposed between the cathode and the anode, wherein at least one layer of the at least one organic layer comprises a compound represented by the following formulas (1-1) and (1-3) or a compound represented by the following formulas (1-2) and (1-3). ##STR00001##

A display device comprises: a display region having a plurality of pixels; and a frame region, the display region including: a thin-film transistor layer; a light-emitting-element layer provided above the thin-film transistor layer; and a sealing layer provided above the light-emitting-element layer, the light-emitting-element layer including: a first electrode; a second electrode; a light-emitting layer provided between the first electrode and the second electrode; and an electron-transport layer provided between the light-emitting layer and the second electrode, and the electron-transport layer containing: nanoparticles of metal oxide; and a binding resin.