652results about How to "Uniform gap" patented technology

A flip-chip and underfilled device, which includes a semiconductor chip (101) with contact pads and a workpiece (102) with contact pads in matching locations; the workpiece may be an insulating substrate or another semiconductor chip. The workpiece and the chip are spaced by a gap (103) of substantially uniform average width. Attached to each chip contact pad is a column-shaped spacer (140), which includes two or more deformed spheres of non-reflow metals, preferably gold, bonded together to a height about equal to the gap width. The spacer is attached to the contact pad (110) substantially normal to the chip surface and extends from the chip pad to the matching workpiece pad (120); it is bonded to the workpiece pad by reflow metals (141) such as tin or tin alloy, which covers at least portions of the workpiece pad and the spacer. The gap may be filled with a polymer material (105) surrounding the reflow metal and spacers.

A liquid crystal display panel, in which a first substrate (1) and a second substrate (6) are opposed to each other with a predetermined gap provided therebetween, a liquid crystal layer (25) is sealed in the gap with a sealant (26), pixel portions are formed by electrodes (2, 7), the electrodes being provided on the first substrate (1) and on the second substrate (6) to oppose to each other via the liquid crystal layer (25), and lead electrodes (41) for applying electric signals to the electrodes (2, 7) forming the pixel portions are provided at least on the first substrate (1), wherein a thin film insulating layer (22) being an insulating covering member is provided to cover at least portions of the lead electrodes (41) outside the sealant (26) and overlap with a portion of the second substrate (6).

After forming a black matrix which defines pixel regions on a substrate, dyed substrate layers of photo hardening property are formed. By irradiating ultraviolet rays to the dyed substrate layers from the back of the substrate and by developing, ink reservoirs which use the black matrix as partition walls are formed. The dyeing material such as the dye is supplied to these ink reservoirs by an ink jet system. Due to these partition walls, there is no possibility that the dyeing material scatters to the neighboring or adjacent pixel regions to cause the mixed color. Further, since the filters having a sufficient thickness can be formed in the ink reservoirs, the surface flatness of the color filters can be sufficiently ensured without coating the thick overcoat layer.

A liquid crystal display apparatus includes first and second substrates, a fence, a liquid crystal layer and a plurality of spacers. The first substrate includes a display region for displaying an image. The second substrate faces the first substrate. The fence is disposed between the first substrate and the second substrate. The fence surrounds the display. The spacers maintain the distance between the first and second substrates. The spacers have a gradually increasing compression ratio in a direction from a center of the display region to an edge of the display region. The liquid crystal display apparatus maintains a uniform cell gap, even though a compressive stress of a center portion of the liquid crystal display apparatus is different with a compressive stress of an edge portion of the liquid crystal display apparatus. Therefore, display quality is enhanced.

To provide a liquid crystal display device suitable for a thin film transistor which uses an oxide semiconductor. In a liquid crystal display device which includes a thin film transistor including an oxide semiconductor layer, a film having a function of attenuating the intensity of transmitting visible light is used as an interlayer film which covers at least the oxide semiconductor layer. As the film having a function of attenuating the intensity of transmitting visible light, a coloring layer can be used and a light-transmitting chromatic color resin layer is preferably used. An interlayer film which includes a light-transmitting chromatic color resin layer and a light-blocking layer may be formed in order that the light-blocking layer is used as a film having a function of attenuating the intensity of transmitting visible light.

This application relates to an electrochemical device having safety performance. Specifically, this application provides an electrochemical device, including: an anode, the anode comprising an anode active material layer; a separator; and a polymer layer, wherein the polymer layer is disposed between the anode active material layer and the separator. The polymer layer comprises polymer particles, and the polymer particles according to some embodiments of this application have a sphericity of about 0.70 to about 1.0. This application effectively protects the anode by providing a non-conductive or poorly conductive inactive substance (for example, non-conductive polymer particles) between the anode active material layer and the separator, so as to ensure that is the electrochemical device does not generate an internal short circuit when being impacted, penetrated or squeezed by an external force, which causes a failure of the electrochemical device.

An array substrate includes a gate line, a data line, a switching device, a transmissive electrode, a reflective electrode and a compensating wiring. A pixel region includes first and second regions. The switching device is connected to the gate line and the data line. The transmissive electrode is connected to the switching device. The transmissive electrode is formed in the first region. The reflective electrode is insulated from the transmissive electrode. The reflective electrode is formed in the second region that is adjacent to the first region. The compensating wiring is connected to the switching device. The compensating wiring faces the reflective electrode in the second region with an insulation layer interposed therebetween. Thus, both of a reflectivity of the reflective electrode and a transmissivity of the transmissive electrode are enhanced simultaneously, while the liquid crystal display apparatus maintains a uniform cell gap.

A display panel and a method of manufacturing the same in which a storage electrode is formed on a first base substrate, and an insulating layer is formed on the first base substrate to cover the storage electrode. The insulating layer is recessed directly above the storage electrode. A pixel electrode faces the storage electrode and is formed on the insulating layer. A protruding portion is formed on a second base substrate facing the first base substrate. The protruding portion protrudes toward a concaved portion of the insulating layer.

The invention discloses a multidirectional button and knob structure with a light guide ring. The multidirectional button and knob structure comprises a knob support and a knob sleeve, wherein a revolute pair is arranged between the knob support and the knob sleeve, the knob sleeve is uniformly provided with rectangular lattices along the circumferential direction, and the rectangular lattices are matched with a photoelectric sensor to generate a rotating signal. The knob sleeve is internally provided with a structure with a middle button and buttons in four directions. The light guide ring comprises a light reflecting surface with a sawtooth structure, and light can be uniformly dispersed along the circumferential direction, so that a lamplight dead zone is eliminated. The light guide ring and the knob sleeve are both arranged on the knob support, thus, the tolerance stackup in mounting is reduced, and uniform gaps can be kept between the light guide ring and the knob sleeve. A hoodle slides on a gear structure of the knob sleeve, so that a rhythm handfeeling is created, and the torque of a knob is conveniently adjusted. All the parts are sealed between the knob sleeve and the knob support and mounted from the inside to the outside, and after being assembled with an automobile sound panel, the knob support is also sealed and cannot jump out when impact and collision happen.

An apparatus for reducing the effects of pointer adjustments, wander, and jitter during desynchronization of a non-uniformly gapped data stream from a payload of a synchronized signal is disclosed. The apparatus utilizes a combination of two pointer adjustment signals embedded in the synchronized signal to determine a bit leak rate of bits from an elastic store following a pointer adjustment event such that the elastic store provides as an output a more-uniformly-distributed-gapped data stream.

To provide a liquid crystal display device suitable for a thin film transistor which uses an oxide semiconductor. In a liquid crystal display device which includes a thin film transistor including an oxide semiconductor layer, a film having a function of attenuating the intensity of transmitting visible light is used as an interlayer film which covers at least the oxide semiconductor layer. As the film having a function of attenuating the intensity of transmitting visible light, a coloring layer can be used and a light-transmitting chromatic color resin layer is preferably used. An interlayer film which includes a light-transmitting chromatic color resin layer and a light-blocking layer may be formed in order that the light-blocking layer is used as a film having a function of attenuating the intensity of transmitting visible light.

A transflective liquid crystal display with uniform cell gap configuration throughout the transmissive and the reflective display region is invented. Mutually complementary common electrode pattern and reflector pattern or mutually complementary ITO pixel electrode pattern and reflector pattern produce an electric field in the transmissive display region that has a uniform longitudinal field and an electric field in the reflective display region that is a fringing field. An initially vertically aligned negative dielectric anisotropic nematic liquid crystal material between the electrodes forms a smaller tilt angle with respect to the substrate normal in the reflective display region while a larger tilt angle with respect to the substrate normal in the transmissive display region. Consequently, the ambient incident light experiences smaller phase retardation in the reflective display region while the light from the backlight source experiences larger phase retardation. Since the ambient light passes through the reflective display region twice while the light from the backlight source passes through the transmissive display region only once, by properly designing the electrodes and the reflector width, the light from both ambient light source and backlight source will experience almost the same phase retardation in both reflective and transmissive display regions. As a result, the electro-optical performance curves of both transmissive display mode and reflective display mode overlap.

The invention discloses a novel slit type spray head, which comprises a spray head main body, a constant-pressure gas supply system, a slurry supply control system and a slit type spray nozzle switch control device, wherein an accommodation cavity and a slit type spray nozzle are formed in the spray head main body; the accommodation cavity is communicated with the slit type spray nozzle; the constant-pressure gas supply system is used for providing constant-pressure gas for the accommodating cavity; the slurry supply control system comprises a slurry supply device and a liquid level control system; the liquid level control system is used for controlling the operating condition of the slurry supply device according to the liquid level of slurry in the accommodation cavity to keep the liquid level of the slurry in the accommodation cavity constant; and the slit type spray nozzle switch control device is used for opening or closing the slit type spray nozzle according to signals of a main control device. By the novel slit type spray head, the problems of thick starting heads and stripe existence of the original spray coating machine are solved, and the stability and the consistency of gaps among coated electrodes can be ensured. In addition, the invention has the advantages that the novel slit type spray head is easy to manufacture and has low cost.

A liquid crystal on silicon (LCOS) device includes a wafer, glass, and walls formed at opposite ends of an upper surface of the wafer to define a predetermined cell gap between the glass and the wafer. A thin piezo-electric layer is attached onto a surface of the wafer and an electrode is applied with external power to expand and / or contract the thin piezo-electric layer. The LCOS device further includes a voltage detection unit for detecting a voltage generated by the deformation of the thin piezo-electric layer; and a feedback control unit for compensating for deformation of the thin piezo-electric layer according to the voltage detected by the voltage detection unit. The LCOS device achieves uniformity of the cell gap by adjusting the voltage level of the thin piezo-electric layer after bonding the wafer and the glass, and therefore, spacers are not required.

The invention discloses a manufacturing process of wind power vanes. A one-step die assembly technology is adopted, i.e. when a main bracket is bonded with a shell, another shell is immediately bonded with the main bracket, and the die assembly of the vanes is continuously finished, therefore, the die assembly is carried out continuously instead of being carried out after the main bracket and the shell are bonded and solidified. By adopting the manufacturing process of the wind power vanes, the quality of the vanes can be improved, the use levels of tools and raw materials and auxiliary materials are both greatly reduced, glue is especially saved, the production cost of the vanes is reduced, the unnecessary time for weighting the solidification of the glue is reduced, and the production efficiency is improved.

The invention relates to the technical field of horizontal assembly welding technology, in particular to a shell ring horizontal assembly device and a using method thereof. The device comprises a synchronous self-centered multi-jaw chuck, a roller frame, a driving rolling wheel rack and a driven rolling wheel rack; the driving rolling wheel rack and the driven rolling wheel rack capable of supporting the a first weld assembly and the roller frame capable of supporting a second weld assembly are alternately distributed on the left side of the synchronous self-centered multi-jaw chuck from leftto right in turn; the synchronous self-centered multi-jaw chuck comprises a bracket, a backing plate, a bearing, a chuck and a jaw; the right end surface of the backing plate and the left end surfaceof the bracket are installed together; and a first motor is fixedly mounted on the backing plate. The invention has the advantages of reasonable and compact structure and convenient use; and for assembly of containers with different shapes, the synchronous self-centered multi-jaw chuck is used for adjusting the containers with uneven gaps among unfitted butt joints, the unfitness of butt joint between two containers can be reduced and the even gaps can be kept, therefore the later welding quality and welding efficiency are greatly improved.

A perpendicular magnetic recording write head has a write pole, a trapezoidal-shaped trailing shield notch, and a gap between the write pole and notch, with the gap being formed of a nonmagnetic mask film, such as alumina, a nonmagnetic metal protective film and a nonmagnetic gap layer. The write pole has a trailing edge that has a width substantially defining the track width and that faces the front edge of the notch but is spaced from it by the gap. The write pole has nonmagnetic filler material, such as alumina, surrounding it except at its trailing edge, where it is in contact with the gap. A reactive ion beam etching (RIBE) process removes the filler material at the side edges of the write pole and thus widens the opening at the side edges. The nonmagnetic metal film protects the underlying mask film and write pole during the widening of the opening. The gap layer and trailing shield notch are deposited into a widened opening above the write pole, so the sides of the notch diverge to cause the generally trapezoidal shape.

The present invention provides a flat panel fluorescent lamp and fabricating method thereof, by which an acquisition rate of externally transmissive light and discharge uniformity are enhanced. The present invention includes a fluorescent layer on an upper plate to have a plurality of prominences and depressions, a lower plate leaving a predetermined gap from the upper plate to form a hermetic space together with the upper plate, at least one or more electrodes on the lower plate, and an insulating layer on the at least one or more electrodes.

The invention discloses a method for utilizing high-load earthworm biological filter to treat decentralized sewage in countries, and relates to a sewage treatment method. The treatment method comprises the following steps: the decentralized sewage in the countries is firstly collected; suspended matter and floating matter are removed by a pretreatment tank; BOD5 is led to be 110 to 160mg / L, COD is 120 to 150mg / L and SS is 90 to 130mg / L; then the obtained mixture is pumped into the high-load earthworm biological filter according to hydraulic loading of 4 to 6m<3>(m<2> question mark d); after passing through a first earthworm biological filtering layer and a second earthworm biological filtering layer which are filled with light shale spherical porcelain granules (7) filtering media with the diameter of 3 to 7mm and 15000 to 28000 eisenia foetidas (8) are added on the surface of the filtering media per square meter, the water which is discharged from a settling tank (6) and has BOD5 of less than 15mg / L, COD of less than 60mg / L and SS of less than 15mg / L reaches the national water quality standard for field irrigation; little amount of residue sludge which is collected by the settling tank (6) and contains wormcast is used for improving the soil or is used as fertilizers. The method has large hydraulic loading, small occupy area, is hard to be blocked, has simple process and operation, good water outlet quality and low construction cost and operating cost and can be widely used for treatment of the waste water in rural areas.

The invention relates to the field of airplane metal envelope manufacturing, in particular to a stretch forming die with a composite structure and a manufacturing method of the stretch forming die. The stretch forming die comprises an upper die assembly and a lower die assembly, the upper die assembly is connected with the lower die assembly through a guiding positioning device assembly, the upper die assembly is located above the lower die assembly, a hole making device assembly of an envelope part positioning hole is arranged on the upper surface of the lower die assembly, and at least two earring-shaped hooks are arranged on the side face of the lower die assembly. The stretch forming die is provided with a lower die and an upper die , and the upper die and the lower die have the composite structural characteristic, a base body of the stretch forming die adopts a cast aluminum material and is provided with lightening grooves and reinforced ribs so that the total weight of the stretch forming die can be lightened obviously. Dovetail grooves which are distributed in a latticed mode on the molded surface of the cast aluminum base body can firmly hold machinable resin, and effectively prevent a machinable resin layer from cracking and falling down, and the service life of the stretch forming die is prolonged.

The invention relates to a cross-lapper and to a method for forming a nonwoven fabric made of a plurality of pile layers, consisting of an continuously revolving feed belt (E), a counter belt (D) continuously revolving at the same speed in the opposite direction, as well as an additional counter belt (G), wherein the pile (F) to be laid is first conveyed between a feed belt and cover belt (E, D) to a movable upper carriage (OW), which comprises a first deflection roller (O) for the feed belt (E), and is transferred there to the counter belt (G), wherein the feed and counter belts (E,G) are guided around two adjacent laying rollers (LE, LG) of a laying carriage (LW) which form a laying gap, and the laying carriage (LW) is movably mounted transversely to and above a discharge belt (AB) receiving the nonwoven fabric to be laid and moves back and forth periodically. According to the invention, the cover belt (D) is guided jointly with the feed belt (E) around a partial circumference of the first deflection roller (O).

The invention discloses a method for effectively solving the problem of nonuniform gap caused by closing a folding computer. The method comprises the following steps of: (A) manufacturing a magnetizable first shell, which carries a display part, of the folding computer by utilizing magnetic resin materials; (B) manufacturing a magnetizable second shell, which carries an operation part, of the folding computer by utilizing the magnetic resin materials; and (C) respectively magnetizing the first shell and the second shell so that the opposite surfaces of the first shell and the second shell are different in magnetism. The method disclosed by the invention can be used for saving the space and reducing the weight by previously retaining no space for placing a magnet in the folding computer and realizing the purpose that the gap positioned on the integral periphery of the computer is uniform after the computer is closed, thereby effectively improving the appearance and quality of the computer and enhancing the product competitive power; and the method is especially suitable for a majority of ultralight and ultrathin notebook computers.

The invention discloses a double-cropping cultivation method of summer black and relates to the technical field of grape cultivation. The double-cropping cultivation method of the summer black comprises the following steps: A, after harvesting of the first crop, spraying an azoxystrobin 1500-times solution with the effective ingredients of 25%, and then spraying monopotassium phosphate with the concentration of 0.1-0.3%; B, from late June to early July, trimming semi-lignified branches and reserving 9-10 buds on each branch; C, applying a 15-30-times solution of cyanamide with the effective ingredients of 50% to 2-3 buds at the upper part of each branch to accelerate germination; D, after repeated new shoot extraction, shearing shoots, reserving a leaf at the upper part of an inflorescence, and pinching; E, soaking flower spikes in a flower promoting and fruit retaining solution and gently swaying; and F, soaking the flower spikes in a fruit swelling solution, and gently swaying. Compared with the prior art, the double-cropping cultivation method of the summer black has the advantages that the two crops of fruit grow in a non-overlapping manner, so that the yield and the quality of the two crops of fruit are improved; and the flower promoting and fruit retaining measures are taken to reduce drop of flowers and fruit, the fruit setting rate is high, fruit swelling treatment ensures that the flower spikes are unified in size and shape, and the commercial fruit rate is high.

PCT No. PCT / JP97 / 02626 Sec. 371 Date Sep. 28, 1998 Sec. 102(e) Date Sep. 28, 1998 PCT Filed Jul. 29, 1997 PCT Pub. No. WO98 / 05901 PCT Pub. Date Dec. 2, 1998A heat-resistant assembly to shield boiler tubes which does not entail a thick heat-resistant block. This structure would be interposed between the boiler tubes and the combustion gases. Such a structure would be distinguished by the fact that it comprises heat-resistant block 16, itself composed of curved portion 16a, whose inner surface at one point comes in contact with the aforesaid boiler tube 11, and connecting portions 16b, and the aforesaid boiler tube assembly 12. The interlocking attachment structure which interlockingly secures these two components together in such a way that the block can be mounted or removed comprises recess 17, 58 or 68 and tongue 18, 59 or 69.

The invention discloses a combined type flat plate compounding machine. The combined type flat plate compounding machine comprises a rack and a supporting frame, wherein a plurality of upper heating plates are arranged at the front end of the rack at the inner side of the lower end of an upper conveyor belt, a plurality of upper cooling plates are arranged at the rear end of the rack at the inner side of the lower end of the upper conveyor belt; a plurality of lower heating plates which are matched with the upper heating plates are arranged at the front end of the supporting frame at the inner side of the upper end of a lower conveyor belt; a plurality of lower cooling plates which are matched with the upper cooling plates are arranged at the rear end of the supporting frame at the inner side of the upper end of the lower conveyor belt; a gap regulating mechanism comprises a speed reducer arranged at the lower end of the rack and a plurality of gearboxes arranged at the two sides of the speed reducer, wherein the lower end of a regulating screw is connected to the gearboxes, the upper end of the regulating screw is connected to the supporting frame, rotary shafts of the two gearboxes close to the two sides of the speed reducer are respectively connected to motor shafts at the two ends of the speed reducer by virtue of a first universal shaft, and the rotary shafts of the two gearboxes adjacent to the two sides of the speed reducer are connected with each other by virtue of a second universal shaft.

The dry-hanging construction method of large-area bolted tiles, on one side of the galvanized iron square pipe, fixedly connects the angle steel, and is connected with aluminum alloy fasteners at the same time, and the outer end of the expansion bolt is connected to the inner surface of the dry-hanging tiles. On the other side of the galvanized iron square pipe, an iron square pipe is connected with a tail screw. The outside of the galvanized iron square pipe is connected with a wood board with a tail screw. The outside of the wood board is connected with a paper plaster through a wood screw. Board, on the outside of the paper-faced gypsum board, a protective layer of putty and latex paint is provided. The specific construction steps are: base-level lofting → installation of steel pipes and angle steel skeletons → placement and adjustment of angle steel pendants → tile cutting → tile drilling → acceptance of tiles and connectors → connection and fixing of tile pendants → dry hanging of tiles → test results. The invention performs large-area dry-hanging of ceramic tiles, which can not only improve the efficiency of engineering construction, but also better ensure the quality of dry-hanging construction, and ensure the stability and safety of dry-hanging ceramic tiles on the wall.

The invention relates to a producer device for preparing ozone, which comprises of high voltage electrode, tubular dielectric body, earth electrode, left and right insulation end cap, and middle insulation loop; inside or outside the two tubular dielectric bodies being separately equipped with the coaxial high voltage electrode and earth electrode, the two high voltage electrodes connecting separately to the two high voltage carry-in terminal of the electrical source, the two high voltage electrode and the two tubular dielectric bodies being separated by insulation loop made up of insulation material, and the insulation loop being equipped with locator cards, for fixing tubular dielectric body and discharging gap exhaust passage; the earth electrode being outside of the tubular dielectric body while the high voltage electrode is inside of the tubular dielectric body, vice versa; the discharging gap being controlled between 0.2-5.0mm by locator card slot in insulation loop, and being uniform. The invention is characterized in that it decreases the device manufacture difficulty and production cost, the electrode is easy to cool down, and the device is compact.

To provide a liquid crystal display device suitable for a thin film transistor which uses an oxide semiconductor. In a liquid crystal display device which includes a thin film transistor including an oxide semiconductor layer, a film having a function of attenuating the intensity of transmitting visible light is used as an interlayer film which covers at least the oxide semiconductor layer. As the film having a function of attenuating the intensity of transmitting visible light, a coloring layer can be used and a light-transmitting chromatic color resin layer is preferably used. An interlayer film which includes a light-transmitting chromatic color resin layer and a light-blocking layer may be formed in order that the light-blocking layer is used as a film having a function of attenuating the intensity of transmitting visible light.