A light-emitting device package of the embodiments includes a package body; at least one light emitting device above the package body; an adhesive layer between the at least one light emitting device and the package body; and an adhesive-layer-accommodating portion disposed in the package body for accommodating the adhesive layer therein, wherein the adhesive-layer-accommodating portion has a side surface disposed to be inclined at a predetermined angle relative to an imaginary vertical plane that extends in a thickness direction of the package body.

A device includes first and second electrodes that are at least partially transparent in a spectral domain; an electroluminescent layer that lies between the first and second electrodes suitable for emitting electromagnetic radiation in the spectral domain, the electromagnetic radiation being circularly polarized in a first polarization direction; a structured substrate, the first electrode lying between the structured substrate and the electroluminescent layer, the structured substrate including features that are reflective in the spectral domain, and that possess a hollow geometric shape configured so that electromagnetic radiation that passes through the first electrode is reflected from the reflective features while preserving the first polarization direction, a filler material that is transparent in the spectral domain and that is arranged to fill the reflective features so that the structured substrate has a planar surface.

The present disclosure relates to thin-film lead assemblies and neural interfaces, and methods of microfabricating thin-film lead assemblies and neural interfaces. Particularly, aspects of the present disclosure are directed to a thin-film neural interface that includes a proximal end, a distal end, a supporting structure that extends from the proximal end to the distal end, one or more of conductive traces formed on a portion of the supporting structure, one or more electrodes formed on the front side of the supporting structure in electrical connection with the one or more conductive traces, and a backing formed on the back side of the supporting structure. The supporting structure comprises one or more features to facilitate mechanical adhesion between the supporting structure and the backing.

A side-chain liquid crystal polymer including two or more kinds of constitutional units represented by the following general formula (I) and a liquid crystal constitutional unit which contains a side chain including a liquid crystal moiety, where the two or more kinds of constitutional units represented by the general formula (I) include a constitutional unit (a) represented by the general formula (I) and a constitutional unit (b) which is represented by the general formula (I) and is different from the constitutional unit (a) in carbon atom number of a linking group represented by L.sup.1 or L.sup.1′. The general formula (I) is: ##STR00001##

A display device includes a substrate, first thin film transistors and second thin film transistors. A gate line is formed integrally with a first gate electrode of the first thin film transistors. An isolation insulating layer is disposed over a first gate insulating layer of the first thin film transistors. A second active layer of the second thin film transistors is disposed on the isolation insulating layer. An overlap pattern is disposed on the isolation insulating layer to be connected to the gate line. The overlap pattern includes a first overlap pattern disposed on the isolation insulating layer and formed of substantially the same material as the second active layer. A second overlap pattern is disposed on the first overlap pattern.

Disclosed herein is a light emitting device and method of manufacturing such a device comprised of a series of photopolymerizable, chiral liquid crystalline layers that can be solvent cast on a substrate. The mixture of chiral materials in each successive layer may be blended in such a way that each layer has the same chiral pitch. Further the chiral materials in each layer may also be blended so that the ordinary and extraordinary refractive indices in each layer match the other layers such that the complete assembly of layers will optically function as a single relatively thick layer of chiral liquid crystal. The chiral nematic material in each layer can spontaneously adopt a helical structure with a helical pitch. The light emitting layers of the light emitting device can further comprise electroluminescent material that emits light into the band edge light propagation modes of the photonic crystal.

A compound of Formula (I)
D-S.sup.1-A-S.sup.2—B.sup.1,  Formula (I) wherein: A represents a conjugated chain of from 1 to 20 aromatic moieties independently selected from the group consisting of aromatic moieties, heteroaromatic moieties and E moieties, provided that A includes at least one E moiety, wherein E is selected from the group consisting of: E.sup.1 being a dibenzo[d,b]silole moiety of the structure: ##STR00001## E.sup.2 being a moiety of the structure: ##STR00002## and E.sup.3 being a moiety of the structure: ##STR00003## wherein E is connected in the conjugated chain of A and optionally to S.sup.1 or to S.sup.2 through covalent bonds at Y and Z; wherein each R is independently selected from the group consisting of straight chain or branched C.sub.1-C.sub.20 alkyl and C.sub.2-C.sub.20 alkenyl, optionally wherein from 1 to 5 CH.sub.2 groups are each replaced by an oxygen, provided that no acetal, ketal, peroxide or vinyl ether is present in the R group, and optionally wherein each H bonded to a C in each R group may independently be replaced by a halogen; wherein the X moieties are the same and are selected from the group consisting of hydrogen, straight chain or branched C.sub.1-C.sub.8 alkyl, straight chain or branched C.sub.1-C.sub.8 alkoxyl and a halogen, wherein each E moiety may have the same or different X moieties, wherein W is either an oxygen or sulfur atom, D represents a moiety having one or more cross-linkable functionalities, S.sup.1 and S.sup.2 are flexible linker groups; and B.sup.1 represents a moiety having one or more cross-linkable functionalities or a hydrogen atom, with the proviso that when B.sup.1 represents a hydrogen atom, D represents a moiety having at least two cross-linkable functionalities.

The present disclosure relates to an organic light emitting diode that includes at least one emitting material layer including an anthracene-based host and a boron-based dopant, at least one electron blocking layer including an amine-based compound substituted with at least one fused aromatic or hetero aromatic ring, and optionally at least one hole blocking layer including an azine-based compound or a benzimidazole-based compound. The organic light emitting diode has enhanced luminous efficiency as well as excellent luminous lifetime.

Novel Schiff base and diazo liquid crystals with a selenium center forming nanostructured Cub.sub.bi phases are presented herein. The new liquid crystals can be used for the fabrication of high-performance photovoltaic devices, while exhibiting improved thermal stability and electron-transport properties as compared to currently known liquid crystals.

An electronic switching element is described having, in sequence, a first electrode, a molecular layer bonded to a substrate, and a second electrode. The molecular layer contains compounds of formula I, R.sup.1-(A.sup.1-Z.sup.1).sub.r—B.sup.1—(Z.sup.2-A.sup.2).sub.s-Sp-G, wherein A.sup.1, A.sup.2, B.sup.1, Z.sup.1, Z.sup.2, Sp, G, r, and s are as defined herein, in which a mesogenic radical is bonded to the substrate via a spacer group, Sp, by means of an anchor group, G. The switching element is suitable for production of components that can operate as a memristive device for digital information storage.