摘要:
The present invention discloses a light emitting device array billboard and a control method thereof. The light emitting device array billboard includes a light emitting device array circuit, plural line switch circuits, plural channel switch circuits, plural ghost image compensation switch circuits, and a control circuit. The control circuit operates the line switch circuits and the channel switch circuit to turn ON a selected light emitting device for a duty period in a lighting period, and operates the plural ghost image compensation switch circuits to electrically connect a channel node corresponding to the selected light emitting device to a ghost image compensation voltage after the lighting period. The control circuit further adjusts a channel operation signal according to a gray scale compensation signal, to turn ON the selected light emitting device for a gray scale compensation period in addition to the duty period.
摘要:
The present invention discloses a light emitting device control circuit and a control method thereof, for controlling a light emitting device array display. The present invention controls not only the conduction timing and duration of one or more selected light emitting devices in the light emitting device array display, but also controls the current flowing through the selected light emitting devices by a variable current source, such that in one frame of a given length, the resolution of the brightness of the light emitting devices is increased.
摘要:
The present disclosure involves a light-emitting device. The light-emitting device includes an n-doped gallium nitride (n-GaN) layer located over a substrate. A multiple quantum well (MQW) layer is located over the n-GaN layer. An electron-blocking layer is located over the MQW layer. A p-doped gallium nitride (p-GaN) layer is located over the electron-blocking layer. The light-emitting device includes a hole injection layer. In some embodiments, the hole injection layer includes a p-doped indium gallium nitride (p-InGaN) layer that is located in one of the three following locations: between the MQW layer and the electron-blocking layer; between the electron-blocking layer and the p-GaN layer; and inside the p-GaN layer.
摘要:
A method for generating error detection code is disclosed. Firstly, a first error detection code PEDC is derived by using 12-byte unknown sector data information including ID, IED, RSV and the 2048-byte main data while the main data is delivered from a host. Secondly, a second error detection code MEDC is obtained by using known 12-byte sector data information including ID, IED, RSV and the 2048-byte main data. Thereafter, the real error detection code EDC is obtained by applying an exclusive-OR operation to both the PEDC and MEDC.
摘要:
A reactor for film deposition having a first heating unit and the second heating units is described. The temperature of each heating unit is controlled individually by heating and/or cooling means. The first heating unit and the second heating unit are disposed face-to-face to each other to form a reaction region therein, and their inner sides are placed with an inclined angle. At least one substrate is disposed on the inner surface of the first heating unit. The temperature of the second heating unit can be adapted to a temperature higher than the temperature of the first heating unit to improve the thermal decomposition efficiency of input reactants so that a low-temperature film deposition can be accomplished.
摘要:
A nonvolatile memory consisting of a substrate, a dielectric layer, word lines, word gates, conductive spacers, electron trapping layer, insulation layer and buried bit lines is provided. The dielectric layer is on the substrate and has several poly trenches thereon, and the word lines are disposed over the substrate across the poly trenches. The word gates are in the poly trenches between the word lines and the substrate, and the conductive spacers are between the word gates and the inner wall of each poly trench. The electron trapping layer is disposed between the conductive spacers and the inner wall of each poly trench and between the conductive spacers and the substrate. The insulation layer is between the conductive spacers and the word gates. The buried bit lines are in the substrate between the poly trenches.
摘要:
A nonvolatile memory consisting of a substrate, a dielectric layer, word lines, word gates, conductive spacers, electron trapping layer, insulation layer and buried bit lines is provided. The dielectric layer is on the substrate and has several poly trenches thereon, and the word lines are disposed over the substrate across the poly trenches. The word gates are in the poly trenches between the word lines and the substrate, and the conductive spacers are between the word gates and the inner wall of each poly trench. The electron trapping layer is disposed between the conductive spacers and the inner wall of each poly trench and between the conductive spacers and the substrate. The insulation layer is between the conductive spacers and the word gates. The buried bit lines are in the substrate between the poly trenches.
摘要:
An apparatus and method for accessing data from a storage medium is disclosed. The apparatus fetches a data block from the storage medium via an accessing unit, and corrects an error of the data block by an error correction code (ECC) decoder according to an ECC of the data block. The apparatus also includes an error detection code (EDC) processor for calculating an EDC of each data sector of the data block, and a flag register for storing a flag associated with each data sector. The method includes re-fetching a data sector if the associated flag indicates the EDC of the data sector is incorrect; and bypassing a data sector if the associated flag indicates that the EDC of the data sector is correct, even though the ECC of the data block indicates that the data sector contains an error.
摘要:
A method for aging a fermented product includes the steps of: (a) cooling the fermented product in a container; (b) introducing ozone in the cooled fermented product for oxidation; and (c) applying an ultrasonic vibration to the container to vibrate and heat the fermented product in step (b) for oxidizing the fermented product. An aging device for a fermented product includes: an aging tank for containing the fermented product, the aging tank having an inlet and an outlet for the fermented product; an ozone supplying unit having an inlet pipe and an outlet pipe which are connected to the aging tank; a cooling unit mounted to the aging tank; an ultrasonic vibration unit mounted to the aging tank; and a thermometer mounted on the aging tank to detect the temperature of the fermented product. A method for preparing a distilled liquor includes the steps of (a') distilling a fermented precursor; (b') chilling the distilled fermented precursor; and (c') aging the chilled fermented precursor by the aging method described above.
摘要:
The present invention discloses a light emitting device array billboard and a control method thereof. The light emitting device array billboard includes a light emitting device array circuit, plural line switch circuits, plural channel switch circuits, plural ghost image compensation switch circuits, and a control circuit. The control circuit operates the line switch circuits and the channel switch circuit to turn ON a selected light emitting device for a duty period in a lighting period, and operates the plural ghost image compensation switch circuits to electrically connect a channel node corresponding to the selected light emitting device to a ghost image compensation voltage after the lighting period. The control circuit further adjusts a channel operation signal according to a gray scale compensation signal, to turn ON the selected light emitting device for a gray scale compensation period in addition to the duty period.