Samsung Display Patente

The light-emitting element includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region. The hole transport region includes a monoamine compound represented by Formula 1. <img class="EMIRef" id="b6d7a6f8-a042-42a3-95eb-583a10786dfb-ia01" />

The invention relates to a composition with an organic molecule, in particular for the application in optoelectronic devices. According to the invention, the organic molecule has a structure of formula I:whereinR^I, R^II, R^III, R^IV, R^V, R^VI, R^VII, R^VIII, R^IX, R^X and R^XI are independently selected from the group consisting of:hydrogen, deuterium, halogen,C₁-C₁₂-alkyl,wherein optionally one or more hydrogen atoms are independently substituted by R⁵; C₆-C₁₈-aryl,wherein optionally one or more hydrogen atoms are independently substituted R⁵;R⁵ is at each occurrence independently selected from the group consisting of:hydrogen, deuteriumC₁-C₁₂-alkyl,C₆-C₁₈-aryl,wherein optionally one or more hydrogen atoms are independently substituted by C₁-C₅-alkyl substituents;at least one of R^I, R^II, R^III, R^IV, R^V and at least one of R^VI, R^VII, R^VIII, R^IX or R^X is selected from the group of:C₁-C₁₂-alkyl,wherein optionally one or more hydrogen atoms are independently substituted by R⁵; C₆-C₁₈-aryl,wherein optionally one or more hydrogen atoms are independently substituted by R⁵;and optionally, each hydrogen may independently be substituted by deuterium or halogen.

An electronic apparatus including an electronic module, and a display panel including a first area overlapping the electronic module on a plane. The display panel may include a plurality of first pixels configured to provide light to the first area, a plurality of second pixels configured to provide light to a second area, the second area having a lower light transmittance than the first area, and a plurality of third pixels configured to provide light to a third area, the third area being defined between the first area and the second area. The first pixels may include a plurality of first emission parts in the first area, a first group including first pixel drivers which are at one side with respect to the first area and are connected to some of the first emission parts, and a second group including first pixel drivers.

An electronic device includes a substrate including a display area including emission areas and a non-emission area between the emission areas and including a normal area and support areas, an interlayer insulating layer on the substrate, a pixel-defining layer on the interlayer insulating layer and defining opening portions overlapping the emission areas, light emitting elements, each including a first electrode on the interlayer insulating layer and overlapping a respective one of the opening portions, a common layer on the first electrode, and a second electrode on the common layer, and a partition wall on the pixel-defining layer and overlapping the non-emission area. A distance from the interlayer insulating layer to the partition wall in each of the support areas is greater than a distance from the interlayer insulating layer to the partition wall in the normal area.

An electronic device includes a substrate including a non-emission area including a normal area and support areas surrounded by the normal area, a pixel defining layer in which opening portions overlapping emission areas in a plan view are defined, light emitting elements, each of which includes a first electrode, a common layer disposed on the first electrode, and a second electrode disposed on the common layer, a partition wall disposed on the pixel defining layer and overlapping the normal area in a plan view, and spacers disposed on the pixel defining layer and overlapping the support areas in a plan view. Each of the spacers is surrounded by the partition wall adjacent to the spacer and is spaced apart from the partition wall.

Embodiments provide a heterocyclic compound, a light-emitting device including the heterocyclic compound, an electronic apparatus including the light-emitting device, and an electronic equipment including the light-emitting device. The light-emitting device includes a first electrode (110), a second electrode (150) facing the first electrode, an interlayer (130) between the first electrode and the second electrode and including an interlayer, and the heterocyclic compound. The heterocyclic compound is represented by Formula 1, which is explained in the specification. <img class="EMIRef" id="b94264b9-5329-44c7-9225-08fa11bd8437-ia01" />

A display panel (10) includes a substrate (100) having an opening (100OP), an inorganic insulation structure (IL) on the substrate (100), light-emitting diodes (LED) defining a display area (DA) extending around the opening (100OP), an encapsulation layer (300) on the light-emitting diodes (LED), a trench (TCH) in the inorganic insulation structure (IL) in a non-display area (PA) between the opening (100OP) in the substrate (100) and the display area (DA), an insulating layer (1100) on one edge portion of the trench (TCH) and having a groove (G) defined therein, and first and second metal layers (1200) spaced apart from each other on the insulating layer (1100). The first and second metal layers (1200) respectively have first and second overhang portions (P) extending toward the groove (G), at least one of the light-emitting diodes (LED) includes a pixel electrode (221), an opposite electrode (223) on the pixel electrode (221), and an intermediate layer (222), and an organic layer (222b) of the intermediate layer (222) is separated into a plurality of portions by the first and second overhang portions (P).

A display device includes: a display panel including a sub-pixel connected to a first sub-gate line and a second sub-gate line; a gate driver configured to supply a first sub-gate signal through the first sub-gate line and a second sub-gate signal through the second sub-gate line to the sub-pixel during a display scan period; and a voltage generator configured to provide an offset signal to the first sub-gate line during a self scan period in which supply of the second sub-gate signal is stopped.

A display device includes: a display region including a first pixel region, a second pixel region, and a third pixel region; a dummy region including a first dummy region disposed between the second pixel region and the third pixel region; first, second, and third pixels respectively arranged in the first pixel region, the second pixel region, and the third pixel region in a matrix of vertical lines and horizontal lines; a data converter configured to: receive first image data including effective data corresponding to the display region and dummy data corresponding to the dummy region; and generate second image data by converting a gray scale value of dummy data corresponding to at least one region of the first dummy region in the first image data into a predetermined first gray scale value, the first gray scale value being between a lowest gray scale value and a highest gray scale value.

A light emitting element including a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode is provided. The emission layer contains a first compound represented by Formula 1.

An electronic device includes a first conductive layer including a first electrode having a first mesh structure, a second conductive layer that is disposed over the first conductive layer and that includes a second electrode having a second mesh structure, a third conductive layer that is disposed over the second conductive layer and that includes a plurality of bridge patterns having a third mesh structure, and a fourth conductive layer that is disposed over the third conductive layer and that includes a plurality of patterns having a fourth mesh structure and electrically connected to the plurality of bridge patterns, in which the third conductive layer further includes a first dummy pattern disposed over the second electrode.

A display device includes a display panel (100) including a first area (A1), a second area (A2), and a third area (A3) disposed between the first area (A1) and the second area (A2), a pixel disposed (PX) on a second surface (102) of the display panel (100) in a display area (DA) included in the first area (A1), a pad (PD) disposed on the second surface (102) of the display panel (100) in the second area (A2), a first circuit board (FPCB) connected to the pad (PD), a first hole (H1) penetrating through the display panel (100) in the display area (DA), and a support layer (400) disposed on a first surface (101) of the display panel (100). The support layer (400) is exclusively disposed on the first surface (101) of the display panel (100) in the second area (A2) of the first to third areas.

A display apparatus includes a display panel including a display element generating visible light, a protective panel disposed to face one surface of the display panel, a circuit board disposed to face the protective panel to apply an electrical signal to the display panel, and a circuit cover portion including a main region, a wing region connected to the main region, located between the circuit board and the protective panel, and electrically connected to the circuit board, and a connection region disposed in the main region and electrically connected to the protective panel in a region different from the wing region.

Provided is a display apparatus including a first pixel and a second pixel disposed adjacent to each other in a first direction, first electrodes disposed in each of the first pixel and the second pixel, and second electrodes disposed in each of the first pixel and the second pixel and apart from the first electrodes. The first electrodes are symmetrically disposed with respect to an imaginary line disposed at a boundary between the first pixel and the second pixel and extending in a second direction that is different from the first direction. The second electrodes are asymmetrically disposed with respect to the imaginary line.

Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. In Formula 1, M<1> is a transition metal, L<11> is a ligand represented by Formula 1-1, L<12> is an organic ligand, n11 is 1, n12 is 0, 1, or 2, and descriptions for other substituent are provided in the specification: Formula 1 M<1>(L<11>)<n11>(L<12>)<n12>

An anti-reflective layer (ARL) includes a light blocking pattern (BM) including a first opening (OP1) overlapping a first light emitting element (ED1), a second opening (OP2) overlapping a second light emitting element (ED2), and a third opening (OP3) overlapping a third light emitting element (ED3), a first color filter (CP1) overlapping the first opening (OP1), a second color filter (CP2) overlapping the second opening (OP2), a third color filter (CP3) overlapping the third opening (OP3), a first sub-pattern (SP1) overlapping a portion of the second color filter (CP2) and a portion of the third color filter (CP3), the first sub-pattern (SP1) and the first color filter (CP1) including a same material, a second sub-pattern (SP2) overlapping the first light emitting element (ED1) in a plan view, the second sub-pattern (SP2) and the second color filter (CP2) including a same material, and an overcoat layer (OC) covering the first, second, and third color filters (CP1-CP3) and the second sub-pattern (SP2).

Provided is a display device (10) including a substrate (100), a first transistor (T1) positioned on the substrate (100) and including a first semiconductor layer (510) and a first gate electrode (520), a second transistor (T2) positioned on the first transistor (T1) and including a second semiconductor layer (550) and a second gate electrode (571), and a light-emitting element (400) positioned on the second transistor (T2) and electrically connected to the first transistor (T1), wherein the first gate electrode (520) of the first transistor (T1) and the second semiconductor layer (550) of the second transistor (T2) are electrically connected through a contact hole.

A light emitting element transfer device includes a vacuum chamber for creating or removing a vacuum atmosphere inside, an alignment stage disposed inside the vacuum chamber and movable in three axes, a bonding stage disposed inside the vacuum chamber and movable up and down, a portable chuck having a built-in heater and selectively connectable with the alignment stage and the bonding stage and a chuck holder coupled with the portable chuck and movable between the alignment stage and the bonding stage inside the vacuum chamber, where the portable chuck is engaged with the chuck holder to chuck a first substrate on a top surface of the portable chuck and is detached from the chuck holder to de-chucking the first substrate from the top surface.

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