摘要:
The invention provides light emitting diode illumination source having excellent properties as an illumination source such as a flat spectral distribution in the wavelength region from green to red and a sufficient emission intensity in the red region, comprising a light emitting diode having multiple peaks with a half-value width of 20 nm or more within a range from 480 to 700 nm in a spectral distribution, wherein the minimum of the intensities of the valleys between the peaks in the wavelength range from 480 to 700 nm is 65% or more of the maximum peak intensity in the same range, and an illuminator and a backlight for a liquid crystal display using the illumination source.
摘要:
The invention provides light emitting diode illumination source having excellent properties as an illumination source such as a flat spectral distribution in the wavelength region from green to red and a sufficient emission intensity in the red region, comprising a light emitting diode having multiple peaks with a half-value width of 20 nm or more within a range from 480 to 700 nm in a spectral distribution, wherein the minimum of the intensities of the valleys between the peaks in the wavelength range from 480 to 700 nm is 65% or more of the maximum peak intensity in the same range, and an illuminator and a backlight for a liquid crystal display using the illumination source.
摘要:
A light-emitting body comprising a primary luminescent unit and a secondary luminescent unit that emits light owing to light emitted from the primary luminescent unit, wherein the secondary luminescent unit contains an iridium compound. As the iridium compound, an iridium complex represented by L1L2L3Ir, (L1, L2 and L3 are organic bidentate ligands coordinated to iridium, and at least one of these ligands coordinates with a nitrogen atom and a carbon atom) preferably, represented by formula (2) can be cited. (In the formula, X represents an atom group that forms an aromatic chelate ligand together with a carbon atom and a nitrogen atom bonded with iridium, n is an integer of 2 or 3, and L represents a bidentate organic ligand wherein the atoms other than carbon atoms are bonded with iridium.) The light-emitting body of the invention contains red (R), green (G) and blue (B) wavelength components to be wide in the color reproduction range, can be driven with a single power supply and control system, and does not cause photo-deterioration of constituent members.
摘要翻译:一种发光体,其包含由所述一次发光单元发出的光而发光的一次发光单元和二次发光单元,其中,所述二次发光单元含有铱化合物。 作为铱化合物,可以使用由L 1 L 2 L 3 L 3 Ir表示的铱络合物,(L 1, L 2和L 3是与铱配位的有机二齿配体,并且这些配体中的至少一个配位与氮原子和碳原子),优选由式( 2)可以引用。 (式中,X表示与碳原子和与铱键合的氮原子一起形成芳香族螯合配位体的原子团,n表示2或3的整数,L表示二元有机配体, 碳原子与铱键合。)本发明的发光体含有在色彩还原范围内宽的红(R),绿(G)和蓝(B)波长分量,可以用单电源 和控制系统,不会导致构成部件的光劣化。
摘要:
A substrate processing apparatus capable of increasing the life span of a lamp for heating a substrate is provided. The substrate processing apparatus includes: a light receiving chamber for processing a substrate; a substrate support unit inside the light receiving chamber; a lamp including an electrical wire, and a seal accommodating the electrical wire to hermetically seal the lamp with a gas therein, the lamp irradiating the substrate with a light; a lamp receiving unit outside the light receiving chamber to accommodate the lamp therein, the lamp receiving unit including a lamp connector connected to the lamp to supply an electric current through the electrical wire, a heat absorption member including a material having a thermal conductivity higher than that of the seal, and a base member fixing the heat absorption member; and an external electrical wire connected to the lamp connector to supply current to the lamp connector.
摘要:
The backlight system is provided with: a plurality of LED-substrates (12) equipped with a plurality of light emitting diodes (LEDs) (21), a circuit that supplies driving current to the plurality of light emitting diodes (LEDs) (21), and metallic film islands that conduct heat generated by the plurality of light emitting diodes (LEDs) (21); a backlight frame (11) that loads the plurality of LED-substrates (12); and bolts (17) that fix the plurality of LED-substrates (12) on the backlight frame (11) and that conduct heat through the metallic film islands to the backlight frame (11).
摘要:
A surface processing method for processing the surface of an insulating article in which an ion-implanted surface-modified layer is effectively formed on the article 2. In surface processing the article 2 of an insulating material, an electrically conductive thin metal film 50 is first formed on the article surface. A pulsed voltage containing a positive pulsed voltage and a negative pulsed voltage is applied to the article in a plasma containing ions to be implanted to implant ions in the article surface. This implants ions at right angles to the article surface to generate a surface-modified layer 51. There is no possibility of the article 2 being charged up due to application of a pulsed voltage.
摘要:
A display element not causative of crosstalk, ensures sharp display, and can be driven at a low energy is disclosed. In the display element (18), a polymer solid electrolyte layer (5) which contains a colorant material such as bismuth chloride or AgI, capable of causing deposition, dissolution or color change based on electrochemical reduction or oxidation, is disposed between transparent pixel electrodes (2) and opposing electrodes (6), and at least the transparent pixel electrodes (2) are covered with an insulating material (14b) in an area exclusive of at least pixel portions (17).
摘要:
The invention provides an electrochromic display unit with high-quality display. The display unit comprises a transparent electrode (1), a display layer (2) which is formed on the transparent electrode (1) and which changes a color according to the amount of accumulated electrical charges, and an ion conductive layer (3) formed on the display layer (2). A plurality of picture electrodes (4) are formed on the ion conductive layer (3) on the side opposite to the display layer (2). The picture electrodes (4) are driven independently by, for example, a corresponding thin film transistors (6). In driving, by applying a drive current having given amount of electrical charges and then applying a certain amount of an inverted current, a certain amount of coloration is deducted, and extra coloration of the display layer (2) is eliminated.
摘要:
The present invention provides a recording solution for vaporization type heat transfer recording which produces no precipitate in a recording operation and thus no problem of burning in a vaporization portion.The recording solution for vaporization type heat transfer recording in which the recording solution is vaporized to be transferred to a recording material contains a dye, a solvent having a melting point of 0.degree. C. or less, and a compatibilier for increasing the solubility of the dye in the solvent. Particularly, when the temperature at which the weight loss by vaporization is 10% in thermogravimetric analysis at a rate of temperature rise of 20 C./min., is defined as the vaporization start temperature, the different between the vaporization start temperatures of any desired two of the dye, the solvent and the compatibilizer is set to 100.degree. C. or less.
摘要:
A substrate processing apparatus capable of increasing the life span of a lamp for heating a substrate is provided. The substrate processing apparatus includes: a light receiving chamber for processing a substrate; a substrate support unit inside the light receiving chamber; a lamp including an electrical wire, and a seal accommodating the electrical wire to hermetically seal the lamp with a gas therein, the lamp irradiating the substrate with a light; a lamp receiving unit outside the light receiving chamber to accommodate the lamp therein, the lamp receiving unit including a lamp connector connected to the lamp to supply an electric current through the electrical wire, a heat absorption member including a material having a thermal conductivity higher than that of the seal, and a base member fixing the heat absorption member; and an external electrical wire connected to the lamp connector to supply current to the lamp connector.