摘要:
Each color filter 22 includes a deep-color portion 221 being superimposed on a translucent portion 211 of a reflection layer 21 and a light-color portion 222 having an optical density lower than that of the deep-color portion 221. A light-shielding layer 23 for shielding the gaps between individual subpixels 7 from light is a laminate composed of at least a deep-color portion 221B of a blue color filter 22B, a deep-color portion 221R of a red color filter 22R, and a deep-color portion 221G of a green color filter 22G.
摘要翻译:每个滤色器22包括重叠在反射层21的透光部分211上的深色部分221和具有低于深色部分221的光密度的光色部分222。 用于屏蔽各个子像素7与光之间的间隙的遮光层23是至少由蓝色滤色器22B的深色部分221B,红色滤色器的深色部分221 R 22 R和绿色滤色器22G的深色部分221G。
摘要:
Each color filter 22 includes a deep-color portion 221 being superimposed on a translucent portion 211 of a reflection layer 21 and a light-color portion 222 having an optical density lower than that of the deep-color portion 221. A light-shielding layer 23 for shielding the gaps between individual subpixels 7 from light is a laminate composed of at least a deep-color portion 221B of a blue color filter 22B, a deep-color portion 221R of a red color filter 22R, and a deep-color portion 221G of a green color filter 22G.
摘要:
A first shading region for defining a display region is arranged on a light-transmitting substrate. A cell thickness adjustment layer is arranged on the substrate inside the display region and a second shading region for defining a boundary of a plurality of pixel regions is arranged on the cell thickness adjustment layer. The cell thickness adjustment layer is selected so that the total thickness of the second shading region is not smaller than the total thickness of the first shading region. The cell gap can thus be made uniform throughout the whole display region and non-uniformity of display can be prevented.
摘要:
An electronic ballast is provided for powering a high intensity discharge lamp. A voltage step-down circuit is arranged to reduce an input DC voltage. An inverter circuit includes at least one high frequency switching element is and arranged to convert the reduced voltage to a high frequency AC voltage. A resonant circuit receives the high frequency voltage and is further coupled to the discharge lamp. A voltage step-down control circuit controls the DC voltage output from the voltage step-down circuit. A driving circuit supplies a driving signal to the switching element of the inverter, and further adjusts a driving frequency of the driving signal, thereby controlling the high-frequency voltage. The high frequency voltage in a first operating mode is controlled to a low level wherein the lamp is prevented from starting. The high frequency voltage in a second operating mode is controlled to a high level wherein the discharge lamp can be started.
摘要:
A lamp ballast is provided requiring less size and cost for powering a discharge lamp. An inverter circuit converts a DC voltage from a DC power source into a voltage having a determined frequency, and supplies the converted voltage to the discharge lamp inserted between a pair of output ends of the inverter. A resonant circuit includes an auto-transformer and a resonant capacitor, and supplies an output voltage corresponding to a frequency of the rectangular wave voltage of the power supply circuit to the discharge lamp. A voltage detection circuit detects an output voltage of the resonant circuit based on a potential of the resonant capacitor. A control circuit has a startup control mode to set the frequency of the rectangular wave voltage based on the detected voltage from the voltage detection circuit, wherein the output voltage of the resonant circuit exceeds a starting voltage of the discharge lamp.
摘要:
An electronic ballast is provided for powering a high intensity discharge lamp. A voltage step-down circuit is arranged to reduce an input DC voltage. An inverter circuit includes at least one high frequency switching element is and arranged to convert the reduced voltage to a high frequency AC voltage. A resonant circuit receives the high frequency voltage and is further coupled to the discharge lamp. A voltage step-down control circuit controls the DC voltage output from the voltage step-down circuit. A driving circuit supplies a driving signal to the switching element of the inverter, and further adjusts a driving frequency of the driving signal, thereby controlling the high-frequency voltage. The high frequency voltage in a first operating mode is controlled to a low level wherein the lamp is prevented from starting. The high frequency voltage in a second operating mode is controlled to a high level wherein the discharge lamp can be started.
摘要:
A transformer has a bar-shaped ferrite core, an inner winding wound directly around the ferrite core, an outer winding wound over the inner winding, and a dielectric shield surrounding the outer winding. The outer winding has its circumference covered by a dielectric sheath, and has an intermediate winding portion between its winding start end and its winding stop end. The dielectric sheath in the intermediate winding portion is spaced from each other along the axis of the ferrite core to leave thereat a gap which is filled with a molding material. By provision of the gap between the dielectric sheath of the outer winding, the molding material forming the dielectric shield can be easy to flow in between the dielectric sheath of the outer winding and the inner winding, avoiding the void from appearing between the inner and outer windings for attaining stable electrical characteristic.
摘要:
A number of recognition operations for a circuit-formed substrate as a whole is reduced by concurrently recognizing a bad mark and an individual substrate mark in the course of a recognition process of a single or a plurality of individual substrate(s) provided by sectioning the circuit-formed substrate. Results of the recognition of an inclination and dislocation of the circuit-formed substrate are used to control a position of a substrate-recognition camera which recognizes the individual substrate, thereby reducing a rate of occurrence of recognition errors. When a component of recognition marks or the individual substrate mark is captured within a visual field of the substrate-recognition camera, a position of a corresponding one of these recognized marks is specified, and such a mark is again recognized, and thus, the occurrence of a recognition error can be inhibited.
摘要:
Provide a bulky paper that provides improved paper-strength properties such as higher tensile strength without increasing paper density, while also offering good optical characteristics such as opacity and brightness, wherein the paper is produced by: (a) blending polyacrylamides that have an electric charge of 2.0 m-equivalent/g or less at pH2 and also 2.0 m-equivalent/g or less at pH12; (b) adding fillers comprising amorphous silica or silicate with a specific bulk density of 0.3 g/ml or less, bulk-increasing agents comprising fatty-acid polyamide compound or of ester compound of polyhydric alcohol and fatty acid, and/or mercerized pulps or bridged pulps; and (c) adjusting the relative bonding area of the paper containing polyacrylamides to 1.2 times the relative bonding area of a paper not containing polyacrylamides, or less.
摘要:
An electromagnetic device and a high-voltage generating device which are thin and improved in the characteristics are provided in which a magnetic core 3 is made of a cylindrical form of a ferrite material having a higher intrinsic resistance. A winding is provided by winding a flat rectangular wire conductor 2 in an edge-wise winding form directly on substantially the entire length of the magnetic core 3. As any insulator such as a coil bobbin is not needed between the flat rectangular wire conductor 2 and the magnetic core 3, the winding can be decreased in the overall size or thickness thus contributing to the dimensional reduction of the electromagnetic device. Also, as its flat rectangular wire conductor 2 is wound directly on the magnetic core 3, the winding can be minimized in the length and thus the overall resistance. Moreover, as there is no gap between the winding and the magnetic core 3, the self-inductance can be reduced while the size and the number of turns of the winding remain unchanged.