A light fixture, comprising a matrix, a plurality of electrical sockets fixedly secured to the matrix and forming a rigid matrix of electrical sockets electrically interconnected in two dimensions. One or more light emitting diode modules are individually removable and replaceable within any individual electrical socket within the matrix. Each individual light emitting diode module includes a base and a light emitting diode, wherein the base is configured and arranged for fitted electrical engagement within the electrical socket.

A light fixture, comprising a matrix, a plurality of electrical sockets fixedly secured to the matrix and forming a rigid matrix of electrical sockets electrically interconnected in two dimensions. One or more light emitting diode modules are individually removable and replaceable within any individual electrical socket within the matrix. Each individual light emitting diode module includes a base and a light emitting diode, wherein the base is configured and arranged for fitted electrical engagement within the electrical socket.

A high-resolution or high-definition display apparatus is provided. The display apparatus includes a first light-emitting device and a second light-emitting device. The first light-emitting device includes a first conductive layer, a second conductive layer over the first conductive layer, a first light-emitting layer over the second conductive layer, and a common electrode over the first light-emitting layer. The second light-emitting device includes a third conductive layer, a fourth conductive layer over the third conductive layer, a second light-emitting layer over the fourth conductive layer, and the common electrode over the second light-emitting layer. The second conductive layer covers a side surface of the first conductive layer, the fourth conductive layer covers a side surface of the third conductive layer, an end portion of the first light-emitting layer is aligned or substantially aligned with an end portion of the second conductive layer, and an end portion of the second light-emitting layer is aligned or substantially aligned with an end portion of the fourth conductive layer.

A display device is a display device provided with a display region including a plurality of pixels and a frame region surrounding the display region, and includes: a thin film transistor layer; and a light-emitting element layer including a plurality of light-emitting elements, each including a first electrode, a function layer, and a second electrode, and each having a different luminescent color, wherein the function layer includes a light-emitting layer, and a pair of holding layers sandwiching the light-emitting layer and each including a photosensitive material and a conductive nanoparticle.

A high-resolution or high-definition display device is provided. The display device is manufactured by forming a conductive film, a first layer, and a first sacrificial layer; processing the first layer and the first sacrificial layer to expose part of the conductive film; forming a second layer over the first sacrificial layer and the conductive film; forming a second sacrificial layer; processing the second layer and the second sacrificial layer to expose part of the conductive film; processing the conductive film to form a first pixel electrode overlapping with the first sacrificial layer and a second pixel electrode overlapping with the second sacrificial layer; forming an insulating film covering at least side surfaces of the first pixel electrode, the second pixel electrode, the first layer, and the second layer, side and top surfaces of the first sacrificial layer, and side and top surfaces of the second sacrificial layer; processing the insulating film to form a sidewall covering at least the side surfaces of the first pixel electrode, the second pixel electrode, the first layer, and the second layer; removing the first sacrificial layer and the second sacrificial layer; and forming a common electrode over the first layer and the second layer.

The present invention relates to metal complexes of formula (1):
M(L).sub.n(L).sub.m(1) which comprises a moiety M(L).sub.n of formula (2): ##STR00001##
and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.

The present invention relates to metal complexes of formula (1):
M(L).sub.n(L).sub.m(1) which comprises a moiety M(L).sub.n of formula (2): ##STR00001##
and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.

A method for manufacturing a light-emitting device includes forming, on a substrate, a first electrode, and forming a quantum dot layer. The forming the quantum dot layer includes performing first application involves applying a first solution on a position overlapping with the substrate; performing first light irradiation involves irradiating with light the position where the first solution is applied, to melt the ligand and vaporize the first solvent; performing second light irradiation involves irradiating the position with light to raise a temperature of the quantum dot; and performing third light irradiation involves irradiating the position with light to cause the first inorganic precursor to epitaxially grow around the first shell so as to form a second shell with which the first shell is coated. In the performing third light irradiation, at least one set of the quantum dots adjacent to each other is connected to each other via the second shell.

A high-resolution or high-definition display device is provided. The display device includes a first light-emitting device and a second light-emitting device. The first light-emitting device includes a first pixel electrode, a first hole-injection layer, a first hole-transport layer, a first light-emitting layer, a first electron-transport layer, a second electron-transport layer, and a common electrode that are stacked in this order. The second light-emitting device includes a second pixel electrode, a second hole-injection layer, a second hole-transport layer, a second light-emitting layer, a third electron-transport layer, a second electron-transport layer, and a common electrode that are stacked in this order. The first light-emitting device and the second light-emitting device have a function of emitting light of different colors from each other. The second electron-transport layer covers at least a side surface of the first pixel electrode, a side surface of the second pixel electrode, a side surface of the first light-emitting layer, and a side surface of the second light-emitting layer.

A light-emitting element includes: a first electrode serving as an anode; a second electrode serving a cathode; a light-emitting layer; a first insulator; and a third electrode. The light-emitting layer is positioned between the first electrode and the second electrode, and the first insulator is positioned toward the first side surface of the light-emitting layer with respect to the light-emitting layer. The third electrode is included in the first insulator, and positioned so that a first portion of the first insulator is sandwiched between the third electrode and the first side surface of the light-emitting layer.