Patent application number | Description | Published |
20100061478 | METHOD FOR SYMBOL SYNCHRONIZATION OF RECEIVED DIGITAL SIGNAL AND DIGITAL SIGNAL RECEIVER USING THE SAME METHOD - A method for symbol synchronization of received digital signal and a digital signal reception apparatus are provided. The method comprises steps of correlating the received digital signal with the received signal delayed by one symbol so as to obtain a first correlation value result as a combined effort of a strongest path and other paths; removing substantially effect of the strongest path from the first correlation result so as to obtain a second correlation result which exhibits contribution of a fastest path; searching a maximum correlation value and its position of the fastest path so as to determine symbol synchronization timing for initiating FFT processing. The digital signal reception apparatus is characterized by a symbol timing detecting unit for determining symbol synchronization timing of the fastest path through substantially removing the effect of a strongest path. | 03-11-2010 |
20100324067 | TETRACYCLIC DIPYRANO-COUMARIN COMPOUNDS WITH ANTI-HIV AND ANTI-MYCOBACTERIUM TUBERCULOSIS ACTIVITIES - The present invention relates to tetracyclodipyrano-coumarin compounds of general formula (I), wherein the substituents are defined herein. These compounds exihibit dual biological activities of anti human immunodeficiency virus type 1 (HIV-1) infection and anti- | 12-23-2010 |
20120287803 | METHOD AND APPARATUS FOR CHANNEL ESTIMATION - The present invention provides a method for channel estimation used in a receiver of a multi-carrier communication system, including: receiving a multi-carrier symbols from a transmitter of the multi-carrier communication system; and obtaining channel information of sub-carriers carrying data of the multi-carrier symbols, using selectively time direction interpolation and frequency direction interpolation for channel information of a plurality of scatter pilots of the multi-carrier symbols. | 11-15-2012 |
20130143826 | CHEMICAL SYNTHESIS AND ANTI-TUMOR AND ANTI-METASTATIC EFFECTS OF DUAL FUNCTIONAL CONJUGATE - The present invention discloses chemical synthesis, anti-tumor and anti-metastatic effects of a dual functional conjugate as shown by formula I. Specifically, paclitaxel or docetaxol is linked with muramyl dipeptide derivative to form a conjugate, thus dual anti-tumor and anti-metastatic effects are achieved by combination of chemotherapy and immunotherapy. The present invention also discloses that paclitaxel or docetaxol and muramyl dipeptide derivative conjugate is synthesized by combination of solid-phase and solution-phase synthesis, and said conjugate can be used in manufacture of anti-tumor medicaments as proved by reliable bioassays. | 06-06-2013 |
20150260897 | LIGHT GUIDE PLATE, BACKLIGHT SOURCE ASSEMBLY AND DISPLAY APPARATUS - The present invention discloses a light guide plate, a backlight source assembly and a display apparatus. The light guide plate comprises: a light incident surface formed with a plurality of first microstructures thereon, the plurality of first microstructures being configured to deflect a part of light entering through the light incident surface toward the light incident surface of the light guide plate; and at least one cavity inside the light guide plate, a side wall of each cavity distant from the light incident surface being formed with a plurality of second microstructures thereon, the plurality of second microstructures being configured to further deflect a part of the light striking on the second microstructures through the cavity toward the light incident surface of the light guide plate. The light guide plate of the present invention of the present invention is able to reduce an area of a dark strip zone occurring at a light incident portion of the light guide plate, thus alleviating the phenomenon of alternate bright and dark strip zones occurring at the light incident portion of the light guide plate, thereby improving display performance of the display apparatus. | 09-17-2015 |
20150316710 | BUFFER ELEMENT AND MANUFACTURING METHOD THEREOF, BACKLIGHT MODULE, AND DISPLAY DEVICE - A buffer element and a manufacturing method thereof, a backlight module, and a display device are disclosed. When the buffer element is applied to the backlight module, the problem caused by thermal expansion of the light guide plate can be effectively solved without needing to reserve a gap in the backlight module, the relative movement of the light guide plate is avoided and the optical quality of the backlight module is improved. The buffer element comprises a buffer body, wherein the buffer body comprises a curable adhesive, and a negative thermal expansion material dispersed in the curable adhesive. | 11-05-2015 |
20150323836 | LIGHT COMPENSATOR, SHADING TAPE, BACKLIGHT MODULE AND DISPLAY DEVICE - The present invention provides a light compensator, a shading tape, a backlight module and a display device. The light compensator comprises a first surface on which at least one recess is provided, wherein, when the light compensator is arranged above an edge of an optical element, the first surface faces a light-exiting surface of the optical element, and a surface of the recess is capable of converging light irradiating thereon and reflecting the light toward an area with low luminance on the light-exiting surface of the optical element. The above light compensator can perform light compensation on areas with low luminance on the light-exiting surface of the optical element, enhance the luminance of the areas with low luminance on the light-exiting surface of the optical element, and achieve luminance uniformity of respective areas on the light-exiting surface of the optical element. | 11-12-2015 |
20150369973 | BLACK EDGE PRISM SHEET, METHOD FOR MANUFACTURING THE PRISM SHEET, MANUFACTURING EQUIPMENT AND DISPLAY DEVICE - The present disclosure relates to the field of prism sheet. A black edge prism sheet is disclosed, said prism sheet comprises a substrate and a shadowless glue film layer molded on one side of the substrate; the shadowless glue film layer comprises: a central region, the central region has multiple first geometry structures arranged in parallel to each other; and a peripheral region, the peripheral region has multiple second geometry structures arranged adjacent to each other; the peripheral region is located outside the central region and extends to edge of the shadowless glue film layer; an ink layer is printed on the peripheral region. The black edge prism sheet of the present disclosure integrates a black shading surface with a prism surface, without attaching shading tape on the periphery of the prism surface; thus the production efficiency and product qualification rate are improved. Without using a shading tape, the production cost can be reduced, and the thickness of the backlight module can also be reduced effectively. Moreover, the present disclosure also provides a display device applying the black edge prism sheet, a method and a manufacturing equipment for manufacturing the prism sheet. | 12-24-2015 |