摘要:
An organic light-emitting display apparatus includes: a substrate including an emission region and a non-emission region and having a recess formed in at least a portion of the non-emission region; a black matrix disposed in the recess; a thin film transistor disposed on the non-emission region of the substrate and including an active layer, a gate electrode, and source and drain electrodes; a pixel electrode disposed on the emission region of the substrate and electrically connected to one of the source and drain electrodes; an organic emission layer disposed on the pixel electrode; and an opposite electrode disposed on the organic emission layer.
摘要:
An Organic Thin Film Transistor (OTFT) having improved characteristics due to surface-treating of a portion of a substrate corresponding to a channel region using a fluoride-based gas to stabilize the channel region, a method of fabricating such an OTFT, and an organic Electroluminescent (EL) display including such an OTFT includes: treating a predetermined portion of a surface of a substrate; forming a source electrode and a drain electrode on portions of the substrate which have not been surface-treated; forming a semiconductor layer to contact the surface-treated portion of the substrate; forming a gate insulating layer on the substrate; and forming a gate on the gate insulating layer. The substrate is plasma surface-treated using a fluoride-based gas such as CF4 or C3F8.
摘要:
A method of and a system for efficiently using split information stored in an unnecessary data sector, thereby reducing unnecessary data. The system includes first registers respectively adapted to store MCDR values in response to a write control signal generated from a central processing unit; second registers respectively coupled to the first registers, each second register down-loading the MCDR value from the corresponding first register in response to a servo sector interrupt application signal inverted by an inverter, thereby generating signals indicative of an internal flag, an internal CDR value and a split sector number; a multiplexer adapted to multiplex the internal flag signals from the second registers, thereby generating a flag signal; a counter adapted to count the servo sector interrupt application signal, thereby generating a current sector number signal indicative of the number of a sector being currently accessed; a synthesizer adapted to generate a CDR signal based on the split sector number signal from each second register; and a comparator for comparing the split sector number signal from each second register with the current sector number signal from the counter, thereby generating a sector good signal.
摘要:
An improved programmable control sequencer and a method for its map allocation capable of reducing a size of program RAM in a disk controller, of a magnetic disk drive storage system. The programmable control sequencer includes a program random access memory (RAM) having a 16.times.7 bit size of storage area, provided with a branch/data selection field, an encoded next address/count field and an output field. The branch/data selection field has either one of a branch condition or count field enable information and selects a given data register to compare data read out from a disk with data of the selected data register. The encoded next address/count field has an encoded value of either a next address or a count value according to the branch condition. The output field is used for testing a synchronization outside of said programmable control sequencer. An address generator generates an address for accessing the program random access memory in accordance with the information of the branch/data selection field and the encoded next address/count field. A decoder decodes the encoded next address/count value to provide the decoded information to the address generator. A decoder selection decoder decodes the information of the branch/data selection field.
摘要:
An improved programmable control sequencer and a method for its map allocation capable of reducing the size of program RAM used in a disk controller of a magnetic disk drive storage system, thereby efficiently reducing a work load of a microcontroller unit in the disk controller. The map allocation method is performed in a program random access memory having a 32.times.2 byte size of data storage area in the disk controller, the program random access memory being provided with the sequencer map allocation including a branch field, a next address/count field, an output field, a gate field, a field region and a data selection field. The branch field is provided with branch condition or count field enable information. The next address/count field selectively has a next address or a count value according to the branch condition. The output field is usable for testing synchronization outside the programmable control sequencer and the gate field for performing Read/Write gate control and making increase of target sector number and decrease of disk sector transmit count. The field region represents ECC/CRC block and CDR return and the data selection field is usable for comparing data from any data register with data read of the disk, thereby processing the data according to the compared result.
摘要:
A document image signal processor of gray level for use in a facsimile. The document image signal processor establishes a local window and a broad window from document image signals scanned by a CCD image sensor. An average level and a level difference between a maximum and a minimum level of the image signals are extracted from the local window. A maximum threshold of the background of the document image is extracted from the broad window. Thus, the image signals can be binarized with an adaptive threshold. Accordingly, the inventive image signal processor provides improved image, although the document image is collected (scanned) from a material whose brightness distribution is considerably ununiform. The document image signal processor includes a line-memory for reading/writing the document image signal, a local window register for forming a local image window, a broad window register for forming a broad image window register, an address and clock generator for generating address and control clocks, and an adaptive threshold logic unit for producing black/white decision logic of the center pixel.
摘要:
An organic light-emitting display apparatus includes: a substrate including an emission region and a non-emission region and having a recess formed in at least a portion of the non-emission region; a black matrix disposed in the recess; a thin film transistor disposed on the non-emission region of the substrate and including an active layer, a gate electrode, and source and drain electrodes; a pixel electrode disposed on the emission region of the substrate and electrically connected to one of the source and drain electrodes; an organic emission layer disposed on the pixel electrode; and an opposite electrode disposed on the organic emission layer.
摘要:
An organic light-emitting display device including a thin film transistor (TFT) on a substrate; an organic light emitting diode (OLED) electrically connected to the TFT, the OLED including a pixel electrode, an organic layer, and an opposite electrode; a pixel defining layer (PDL) on the pixel electrode, the PDL including an opening that exposes at least one portion of the pixel electrode; and a light scattering layer between the pixel electrode and the organic layer.
摘要:
An organic light-emitting display includes a substrate including a pixel region and a transistor region; a first transparent electrode and a second transparent electrode formed over the pixel region and the transistor region of the substrate, respectively; a gate electrode formed over the second transparent electrode; a gate insulating film formed over the gate electrode; a semiconductor layer formed over the gate insulating film; a source and drain electrode having an end connected to the semiconductor layer and the other end connected to the first transparent electrode; a pixel defining layer disposed over the source and drain electrode to cover the source and drain electrode and having an opening disposed over the first transparent electrode; a light-blocking layer formed over the pixel defining layer; and an organic light-emitting layer formed over the first transparent electrode.
摘要:
An organic light-emitting display apparatus includes a light-shielding layer formed on a pixel defining layer to prevent external light or internal light from entering an active layer of a thin-film transistor (TFT), thus improving the stability of the active layer, and a method of manufacturing the organic light-emitting display apparatus.