Abstract: The present invention is a computationally-efficient compensator for removing nonlinear distortion. The compensator operates in a digital post-compensation configuration for linearization of devices or systems such as analog-to-digital converters and RF receiver electronics. The compensator also operates in a digital pre-compensation configuration for linearization of devices or systems such as digital-to-analog converters, RF power amplifiers, and RF transmitter electronics. The multi-dimensional compensator effectively removes linear and nonlinear distortion in these systems by accurately modeling the state of the device by tracking multiple functions of the input, including but not limited to present signal value, delay function, derivative function (including higher order derivatives), integral function (including higher order integrals), signal statistics (mean, median, standard deviation, variance), covariance function, power calculation function (RMS or peak), or polynomial functions.

Abstract: Systems and methods are described for determining a query execution time in a data intake and query system. The system parses a query to identify different portions of the query that are executed by different components of the data intake and query system. The system determines a query execution time for the different portions of the query based on the corresponding components. Based on the query execution time of the different portions for the query, the system determines a query execution time for the query.

Abstract: The present disclosure provides methods, computer program products and apparatuses for text compression and decompression wherein a desired compression ratio may be obtained, and the compressed content per se is still in a searchable text form, thereby providing a possibility for searching without decompression and significantly saving storage space and enhancing search efficiency, and in turn, reducing the total cost ownership TCO and providing a better user experience.

Abstract: A black matrix, a color filter and a method of preparing the same, a display panel, and a display device are provided, including: a plurality of first walls extending along a first direction; and a plurality of second walls extending along a second direction intersected with the plurality of first walls along the first direction at intersection regions, wherein the plurality of first walls and the plurality of second walls form a mesh-like structure with a plurality of openings. At least one of the intersection regions is to receive a main support column including a top end, and the at least one of the intersection regions to receive the main support column is widened to be larger than a dimension of the top end of the main support column to be received therein.

Abstract: The present disclosure provides a worktable for testing a liquid crystal panel. In one embodiment, the worktable for testing the liquid crystal panel includes: a table body, an upper surface of which being formed with a mounting groove in order to form a light-transmittance region; wherein, the table body is further formed with a slot that has an opening in a side surface of the table body and that is configured to mount a lower polarizer therein so that the lower polarizer at least covers the light-transmittance region. The present disclosure also provides a test apparatus including the mentioned worktable.

Abstract: The present disclosure provides a worktable for testing a liquid crystal panel. In one embodiment, the worktable for testing the liquid crystal panel includes: a table body, an upper surface of which being formed with a mounting groove in order to form a light-transmittance region; wherein, the table body is further formed with a slot that has an opening in a side surface of the table body and that is configured to mount a lower polarizer therein so that the lower polarizer at least covers the light-transmittance region. The present disclosure also provides a test apparatus including the mentioned worktable.

Abstract: Software testing techniques based on image recognition are disclosed. In various embodiments, a programmatically implemented image classifier is trained to recognize a screen shot image as being associated with a transaction end condition of a transaction. A test script configured to initiate an iteration of the transaction is run. A start time of the iteration of the transaction is recorded. Screen shot images are generated during performance of the iteration of the transaction to capture a series of screen shot images of at least a portion of a user interface display associated with the iteration of the transaction. The image classifier is used to find an earliest-captured image that matches the transaction end condition. A time associated with the matched image is used as a transaction end time to compute an end-to-end time to perform the iteration of the transaction.

Abstract: The present disclosure provides a worktable for testing a liquid crystal panel. In one embodiment, the worktable for testing the liquid crystal panel includes: a table body, an upper surface of which being formed with a mounting groove in order to form a light-transmittance region; wherein, the table body is further formed with a slot that has an opening in a side surface of the table body and that is configured to mount a lower polarizer therein so that the lower polarizer at least covers the light-transmittance region. The present disclosure also provides a test apparatus including the mentioned worktable.

Abstract: Software testing techniques based on image recognition are disclosed. In various embodiments, a programmatically implemented image classifier is trained to recognize a screen shot image as being associated with a transaction end condition of a transaction. A test script configured to initiate an iteration of the transaction is run. A start time of the iteration of the transaction is recorded. Screen shot images are generated during performance of the iteration of the transaction to capture a series of screen shot images of at least a portion of a user interface display associated with the iteration of the transaction. The image classifier is used to find an earliest-captured image that matches the transaction end condition. A time associated with the matched image is used as a transaction end time to compute an end-to-end time to perform the iteration of the transaction.

Abstract: Software testing techniques based on image recognition are disclosed. In various embodiments, a programmatically implemented image classifier is trained to recognize a screen shot image as being associated with a transaction end condition of a transaction. A test script configured to initiate an iteration of the transaction is run. A start time of the iteration of the transaction is recorded. Screen shot images are generated during performance of the iteration of the transaction to capture a series of screen shot images of at least a portion of a user interface display associated with the iteration of the transaction. The image classifier is used to find an earliest-captured image that matches the transaction end condition. A time associated with the matched image is used as a transaction end time to compute an end-to-end time to perform the iteration of the transaction.

Abstract: The present disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate opposite to each other. A sealant is arranged on one of inner surfaces of the first substrate and the second substrate, and a first spacer is arranged between the sealant and the other one of the inner surfaces of the first substrate and the second substrate.

Abstract: An array substrate, a method of manufacturing the array substrate, and a display device are disclosed, for eliminating white Mura defects generated during the Cell process. The method comprises steps of: forming a display area and a non-display area on a substrate, a circuit bonding area being arranged within the non-display area; forming an alignment film within the display area through a patterning process; forming, through a patterning process, a transparent protection layer at least in a portion of the non-display area other than the circuit bonding area; and forming, through a rubbing-imprinting process, a plurality of lines having the same orientation on a surface of the alignment film, for an ordered arrangement of liquid crystal molecules, wherein a surface height of the transparent protection layer is lower than or equal to a surface height of the alignment film.

Abstract: A black matrix, a display substrate, a display screen and a display device are provided. The black matrix includes a plurality of openings of a mesh, and shielding regions configured to shield each main support column provided on the black matrix. When each main support column moves, a vertical projection of a movable area of the main support column on the black matrix falls within the shielding region corresponding to the main support column.

Abstract: The present invention provides a display substrate, a mother substrate for display substrates and a display device. The display substrate comprises a display area and a non-display area surrounding the display area, wherein an alignment layer is disposed in the display area and the non-display area. In the display substrate according to the present invention, by providing the same pattern of alignment layer in both of the non-display area and the display area of the display substrate, the Mura defect caused by the difference of surface roughness between the display area and the non-display area of the display substrate may be significantly reduced, and a large amount of small foreign matters gathered due to the rubbing between the rubbing cloth and metal residuals may also be significantly reduced. Therefore, the yield of production and the quality of products may be improved.

Abstract: The present invention provides a substrate, wherein a repair structure is arranged on the substrate and used for repairing surface fibers of rubbing cloth. According to the substrate provided by the present invention, by virtue of the repair structure on the substrate, the curvatures of the surface fibers of the rubbing cloth can be the same when the rubbing cloth passes through the repair structure, thus improving the arrangement orderliness of the surface fibers of the rubbing cloth, and then effectively alleviating the phenomenon of poor rubbing.

Abstract: This disclosure pertains to the technical field of display, and particularly to a method and an apparatus for aligning a display substrate by rubbing as well as a method and a system for preparing a display substrate. This method for aligning a display substrate by rubbing comprises: aligning the surface of the display substrate using a rubbing cloth in a rubbing process; and treating impurity particles produced in the rubbing process after the rubbing process, wherein the charges of the impurity particles are converted or eliminated to eliminate the electrostatic adsorbing effect between the impurity particles and the display substrate so as to remove the impurity particles produced in the rubbing process. Accordingly, an apparatus for aligning a display substrate by rubbing is further provided.

Abstract: A display panel and a display device are provided. The display panel includes: a color filter substrate and an array substrate which are cell-assembled together, spacers disposed between the color filter substrate and the array substrate, the spacers include a plurality of primary spacers; a distribution density of the primary spacers in the display edge area is larger than a distribution density of the primary spacers in the display central area and larger than a density of the primary spacers in the display middle area.

Abstract: The present disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate opposite to each other. A sealant is arranged on one of inner surfaces of the first substrate and the second substrate, and a first spacer is arranged between the sealant and the other one of the inner surfaces of the first substrate and the second substrate.

Abstract: An array substrate, a method of manufacturing the array substrate, and a display device are disclosed, for eliminating white Mura defects generated during the Cell process. The method comprises steps of: forming a display area and a non-display area on a substrate, a circuit bonding area being arranged within the non-display area; forming an alignment film within the display area through a patterning process; forming, through a patterning process, a transparent protection layer at least in a portion of the non-display area other than the circuit bonding area; and forming, through a rubbing-imprinting process, a plurality of lines having the same orientation on a surface of the alignment film, for an ordered arrangement of liquid crystal molecules, wherein a surface height of the transparent protection layer is lower than or equal to a surface height of the alignment film.

Abstract: The present disclosure provides methods, computer program products and apparatuses for text compression and decompression wherein a desired compression ratio may be obtained, and the compressed content per se is still in a searchable text form, thereby providing a possibility for searching without decompression and significantly saving storage space and enhancing search efficiency, and in turn, reducing the total cost ownership TCO and providing a better user experience.