Abstract: The present invention discloses a novel phenanthro[9,10-b]tetraphenylene derivative is represented by the following formula(I), the organic EL device employing the phenanthro[9,10-b]tetraphenylene derivative as electron blocking material, hole blocking material, electron transport material, phosphorescent host material, or fluorescent host and dopant material can display good performance. wherein L1, L2, Ar1, Ar2, m, p, q and R1 to R3 are the same definition as described in the present invention.

Abstract: The present invention discloses an novel organic material is represented by the following formula (A) and organic EL device using the organic material as hole blocking layer (HBL), electron transport layer (ETL) or phosphorescent host can efficiently lower driving voltage, lower power consumption and increase the efficiency. The same definition as described in the present invention.

Abstract: The present invention discloses a novel phenanthroline-based compound is represented by the following formula (I), the organic EL device employing the phenanthroline-based compound as hole blocking material/electron transport material or phosphorescent host can display good performance. L, m, n, X, Y and R1 to R20 each have the same meaning as described in the present invention.

Abstract: The present invention discloses a new indenotriphenylene derivatives and an organic light emitting device using the derivative. The organic light emitting device employing the new indenotriphenylene derivative as host material can lower driving voltage, prolong half-lifetime, increasing efficiency. The new indenotriphenylene derivative is represented by the following formula(A): According to formula(A), A1, A2 are substituted or unsubstituted aromatic ring systems with one to five rings and independently selected from the group consisting of a phenyl group, a naphthyl group, an anthracenyl group, a pyrenyl group, a chrysenyl group and a perylenyl group. R1 to R4 are identical or different.

Abstract: The present invention discloses a novel purifying method for the organic optoelectronic material. More specifically the present invention relates to a purifying method for organic electroluminescent (herein referred to as organic EL) material, organic photovoltaics (herein referred to as OPV) material and organic thin-film transistor (herein referred to as OTFT) material. The organic optoelectronic device use the organic optoelectronic material can lower driving voltage, prolong half-lifetime and improve performance.

Abstract: A movement device having a Stewart platform has a supporting body disposed on a horizontal plane, a movable platform, and four extensible links rotatably connected between the supporting body and the platform. The extension directions of the upper extensible links are in parallel with one another. When the movement device is in an equilibrium condition, the upper extensible links lie in a first common plane. When the movement device is in an equilibrium condition, vertical projections of the extension directions of the extensible links on a normal plane slant toward the horizontal plane; the vertical projection of the extension direction of the first bottom extensible link slants toward a first direction whereas the vertical projections of the extension directions of the other three extensible links slant toward a second direction, which is opposite to the first direction.

Abstract: The present invention discloses a compound is represented by the following formula (I) or formula (II), the organic EL device employing the compound as phosphorescent host material, hole blocking material, hole blocking electron transport material, can display good performance. The same definition as described in the present invention.

Abstract: The present invention discloses a compound is represented by the following formula (I) or formula (II), the organic EL device employing the compound as phosphorescent host material, hole blocking material, hole blocking electron transport material, can display good performance. The same definition as described in the present invention.

Abstract: The present invention discloses a new fluorene compound and organic EL device using the compound. The organic EL device employing the new fluorene compound as host material can lower driving voltage, prolong half-lifetime. The fluorene compound can functions as blue emitting host material of a light emitting layer and improve CIE color purity in blue emitting device. The fluorene compound are represented by the following formula(A): Wherein R1 to R6 are identical or different. R1 to R6 are independently selected from the group consisting of a hydrogen atom, a halide, alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroaryl group having 6 to 30 carbon atoms. R7˜R13 are identical or different R7 to R13 are independently selected from the group consisting of hydrogen atom, halide, alkyl group, aryl group, heteroaryl group.

Abstract: The present invention discloses a novel organic compound is represented by the following formula(I), the organic EL device employing the organic compound as host material or dopant material of emitting layer and/or as electron transporting material can lower driving voltage, prolong half-lifetime and increase the efficiency. wherein m represent an integer of 0 to 10, n represent an integer of 0 to 2. X is a divalent bridge selected from the atom or group consisting from O, S, C(R5)2, N(R5), Si(R5)2. Ar, R1 to R4 are substituents and the same definition as described in the present invention.

Abstract: The present invention discloses a novel material is represented by the following formula (A), the organic EL device employing the material as blue emitting layer can lower driving voltage, prolong half-lifetime and increase the efficiency. Wherein m represent an integer of 0 to 4, R1 and R2 are identical or different. R1 and R2 are independently selected from the group consisting of a hydrogen atom, alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 30 carbon atoms. R3 and R4 are identical or different, R3 and R4 are independently selected from the group consisting of hydrogen atom, a halide, a substituted or unsubstituted arylamine, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms.

Abstract: A movement device having a Stewart platform has a supporting body disposed on a horizontal plane, a movable platform, and four extensible links rotatably connected between the supporting body and the platform. The extension directions of the upper extensible links are in parallel with one another. When the movement device is in an equilibrium condition, the upper extensible links lie in a first common plane. When the movement device is in an equilibrium condition, vertical projections of the extension directions of the extensible links on a normal plane slant toward the horizontal plane; the vertical projection of the extension direction of the first bottom extensible link slants toward a first direction whereas the vertical projections of the extension directions of the other three extensible links slant toward a second direction, which is opposite to the first direction.

Abstract: The present invention discloses a novel material is represented by the following formula (A), the organic EL device employing the material as blue emitting layer can lower driving voltage, prolong half-lifetime and increase the efficiency. Wherein m represent an integer of 0 to 4, R1 and R2 are identical or different. R1 and R2 are independently selected from the group consisting of a hydrogen atom, alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 30 carbon atoms. R3 and R4 are identical or different, R3 and R4 are independently selected from the group consisting of hydrogen atom, a halide, a substituted or unsubstituted arylamine, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms.

Abstract: The present invention discloses a new indenotriphenylene derivatives and organic light emitting device using the derivatives. The organic light emitting device employing new indenotriphenylene derivatives as host material can lower driving voltage, prolong half-lifetime, increasing efficiency. The new indenotriphenylene derivatives are represented by the following formula (A): Wherein A1, A2 are substituted or unsubstituted fused ring hydrocarbon units with one to five rings. Preferably A1, A2 are phenyl group, naphthyl group, anthracenyl group, pyrenyl group, chrysenyl group, perylenyl group. R1 to R4 are identical or different. R1 to R4 are independently selected from the group consisting of a hydrogen atom, a halide, alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroaryl group having 6 to 30 carbon atoms.

Abstract: The present invention discloses a new fluorene compound and organic EL device using the compound. The organic EL device employing the new fluorene compound as host material can lower driving voltage, prolong half-lifetime. The fluorene compound can functions as blue emitting host material of a light emitting layer and improve CIE colour purity in blue emitting device. The fluorene compound are represented by the following formula(A): Wherein R1 to R6 are identical or different. R1 to R6 are independently selected from the group consisting of a hydrogen atom, a halide, alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroaryl group having 6 to 30 carbon atoms. R7˜R13 are identical or different R7 to R13 are independently selected from the group consisting of hydrogen atom, halide, alkyl group, aryl group, heteroaryl group.

Abstract: The present invention discloses a new indenotriphenylene derivatives and organic light emitting device using the derivatives. The organic light emitting device employing new indenotriphenylene derivatives as host material can lower driving voltage, prolong half-lifetime, increasing efficiency. The new indenotriphenylene derivatives are represented by the following formula (A): Wherein A1, A2 are substituted or unsubstituted fused ring hydrocarbon units with one to five rings. Preferably A1, A2 are phenyl group, naphthyl group, anthracenyl group, pyrenyl group, chrysenyl group. Perylenyl group. R1 to R4 are identical or different. R1 to R4 are independently selected from the group consisting of a hydrogen atom, a halide, alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroaryl group having 6 to 30 carbon atoms.

Abstract: The present invention relates to organic photovoltaic cell materials and components and particularly, to the organic photovoltaic cell materials and the components with high optical conversion efficiency, simple preparation process and low cost. The chemical formula of the materials is represented by chemical formula (I): where n is a natural number and X is the following chemical formula (II): where m is 1˜3 and A is hydrogen, fluorine, chlorine, C1˜C18-alkyl, thienyl, phenyl or pyridyl in which thienyl, phenyl or pyridyl may be substituted with C1˜C18-alkyl in any position.

Abstract: The present invention discloses a bio-reaction module, the so called mini bio-reactor, for providing a stable environment for the hybridization or immuno-reaction on biochips with constant temperature and humidity. Moreover, the mini bio-reactor can be a tool for studying the bio-reaction mechanism. Any variations in bio-reaction mechanism and environmental factors may affect experiment outcomes. Hence, when bulky equipment is miniaturized into a module system, the researchers can utilize a mini bio-reactor to perform bio-experiments or reactors in series connection to perform batch experiments. The structure design of mini reactor is able to promote better reaction efficiency and to shorten reaction time for a variety of bio experiments. Hence what is developed is an automatic, handy and inexpensive device for bio researches with high sensitivity and reliability.

Abstract: The present invention discloses a biochip and the forming method thereof. The disclosed biochip comprises a substrate and a divalent metal compound layer on the substrate. The method for forming a biochip comprises two major steps. The first step is providing a substrate, and the second step is forming a divalent metal compound layer on the substrate.

Abstract: A reflective light guiding mechanism (10) for illuminating a keypad assembly of a portable electronic device is provided. The reflective light guiding mechanism includes a light guiding plate (12), a reflective layer (14), and a plurality of light sources (16). The reflective layer is formed on a surface of the light guiding plate. The reflective layer is made of aluminum, aluminized polyester or their combination. The plurality of light sources is structured and arranged on the reflective layer.