204results about How to "Shorten write time" patented technology

The present invention provides systems of recording holograms that reduce the writing time, increase the diffraction efficiency, improve the resolution, or restitute color. These systems are well suited for use with an updateable 3D holographic display using integral holography and photorefractive polymer.

An apparatus, system, and method are disclosed for converting a storage request to an append data storage command. A storage request receiver module receives a storage request from a requesting device. The storage request is to store a data segment onto a data storage device. The storage request includes source parameters for the data segment. The source parameters include a virtual address. A translation module translates the storage request to storage commands. At least one storage command includes an append data storage command that directs the data storage device to store data of the data segment and the one or more source parameters with the data, including a virtual address, at one or more append points. A mapping module maps source parameters of the data segment to locations where the data storage device appended the data packets of the data segment and source parameters.

An object is to provide a display device with excellent display characteristics, where a pixel circuit and a driver circuit provided over one substrate are formed using transistors which have different structures corresponding to characteristics of the respective circuits. The driver circuit portion includes a driver circuit transistor in which a gate electrode layer, a source electrode layer, and a drain electrode layer are formed using a metal film, and a channel layer is formed using an oxide semiconductor. The pixel portion includes a pixel transistor in which a gate electrode layer, a source electrode layer, and a drain electrode layer are formed using an oxide conductor, and a semiconductor layer is formed using an oxide semiconductor. The pixel transistor is formed using a light-transmitting material, and thus, a display device with higher aperture ratio can be manufactured.

The invention discloses a pixel circuit, a driving method of the pixel circuit, an organic light-emitting display panel and a display device. A unified public voltage signal is inputted to a first electrode of a drive transistor before a data signal is written into a control electrode of the drive transistor; the public voltage signal and a threshold voltage of the drive transistor are written into a control electrode of the drive transistor, so that relatively high current can pass through the drive transistor, threshold voltage deviation, which is caused by bias stress, of the drive transistor can be recovered, a retarding effect of the drive transistor can be improved and the occurrence of a ghosting phenomenon can be prevented; in addition, when the data signal is written into the control electrode of the drive transistor, a time of writing the data signal can be shortened, and the control electrode and the first electrode of the drive transistor can achieve jump through a unified potential, so that a difference, which is caused by stray capacitance between the control electrode and the first electrode of the drive transistor, can be prevented, the problem that threshold voltage grabbing is inconsistent due to voltage jump can be avoided and consistent brightness of the first frame after high-low grayscale switching can be guaranteed.

A charged particle beam writing method includes irradiating a shot of a charged particle beam, and deflecting the charged particle beam of the shot using a plurality of deflectors arranged on an optical path of the charged particle beam to write a pattern on a target object, wherein any one of the plurality of deflectors controls deflection of a charged particle beam of a shot different from a shot which is controlled in deflection by another deflector in the same period.

The invention provides a method and equipment for word formation of Chinese characters, and a method for constructing a font object library, and can solve the problem of low efficiency, high cost and incapability of real time word formation in the conventional word formation technology of Chinese characters. The method for word formation of Chinese characters comprises the followings: acquiring the character codes, component codes and structural codes, of Chinese characters to be constructed, abstracting components of the Chinese characters from a Chinese character component library, wherein structural codes prescribe the structures of the Chinese characters and the positions of the Chinese character components in the Chinese characters; generating font data of the Chinese characters by using Chinese character components according to structural codes and allowing the font data to correspond to the character codes. The method for constructing the font object library comprises the followings: generating corresponding font data and character code of the Chinese characters by using the method for word formation of the Chinese characters and constructing the font object library by using the obtained font data. The equipment for word formation of the Chinese characters comprises units corresponding to the method. The method provided by the invention is used for constructing a huge-font object library.

There is provided a firmware updating technique for which consumed memory and writing time are small for devices subject to a firmware update, for which the distributed update size is small, and which is performed via a broadcast network. To this end, assuming that the latest firmware version is N, there is provided a means that extracts differences between firmware of version j−i and firmware of version i (j−1→j differences) for j=2 to N, and that distributes these differences together via the broadcast network. With respect to a device subject to an update comprising firmware of version i, there is provided a means that saves, of the distributed j−1→j differences (where 2≦j≦N), only the differences for which j<i in a storage area, generates an i→N difference based on the saved j−1→j differences (where i≦j≦N), and updates the firmware in flash memory based on the content of the i→N difference (see FIG. 1).