282results about How to "Uniform resistance" patented technology

Provided is an organic light emitting display device including: a substrate; a first anode and a second anode formed on the substrate; a first auxiliary electrode formed between the first anode and the second anode; a first organic light emitting layer and a second organic light emitting layer; a first bank including an undercut formed on an upper part of a first edge of the first auxiliary electrode; a second bank including an undercut formed on an upper part of a second edge of the first auxiliary electrode; a second auxiliary electrode disposed between the undercut of the first bank and the first auxiliary electrode; a third auxiliary electrode disposed between the undercut of the second bank and the first auxiliary electrode; a first cathode electrically connected with the second auxiliary electrode; and a second cathode electrically connected with the third auxiliary electrode.

A capacitive touch screen is described with a touch area including a substantially transparent conductive polymer. The capacitive touch screen also includes circuitry connecting the conductive polymer of the touch area to a power source, where the circuitry is configured to determine a location of a capacitive coupling on the touch area.

A liquid crystal display panel with a fanlike shaped conducting line design that provides uniform impedance is disclosed. The liquid crystal display panel comprises a plurality of transistors, a plurality of control ICs and a plurality of conducting lines. Each of the conducting lines comprises a respective width and a respective length. The width and length of the conducting lines increases towards the medial portion of the fanlike shape. The arrangement of the length and width makes the resistance and capacitance of the conducting lines uniform. As a result, the display panel achieves higher optical performance and improved quality.

In a light-transmitting vibration unit and the module thereof, which the vibration unit comprises a first and a second substrates stacked sequentially with each other, and made of a conductive polymer material, such that both first and second substrates have light transmittance and uniform resistance, and after a vibration driven component is electrically coupled to the first and second substrates, an electric field will be acted for converting electric energy into mechanical energy to produce vibrations. If the vibration unit is coupled directly to a touch-sensitive display unit, an image displayed by the touch-sensitive display unit will be able to pass through the vibration unit, and the vibrations produced by the vibration unit will be more directly transmitted to a touch object.

A cup-shaped receptacle has an outer bead in its opening area for clipping on a plastic lid, which has a circumferentially continuous clamping groove for receiving the bead. The clamping groove is continued outwards by an elastically deformable constriction, and inwards by an outer wall of a circumferentially continuous, U-shaped lid recess, whose U-web of is situated below the height position of the constriction and whose inner leg wall forms a part of a dome wall of a dome which extends upwardly beyond the height position. The lid recess extends downwards beyond the height position and has an outer diameter at its outer surface which is adapted to the inner diameter of the receptacle wall such that the lid recess functions at least as a centring and guide projection for the lid-clip-on action, which projection slidingly co-operates with the receptacle wall already at least while the bead passes the constriction.

A non directional pneumatic tire is provided for an agricultural irrigation system. The tire includes first and second side walls and a radially outer wall defining an internal inflation chamber. A non directional tread pattern is defined on the tire and includes a plurality of longitudinal protrusions positioned substantially parallel to a rotational axis of the tire. The longitudinal protrusions are arranged in first and second rows extending from the first and second side walls toward and across the equatorial plane of the tire. The longitudinal protrusions of the first and second rows circumferentially alternate with each other and there is a circumferential spacing between adjacent longitudinal protrusions at the equatorial plane so that no portion of one longitudinal protrusion circumferentially coincides with or overlaps another.

The present invention provides an electronic device and manufacturing method thereof. The interconnecting leads of adjacent fan-out blocks have different heights along boundary area, thereby making the resistance of the adjacent interconnecting leads uniform and ensuring the quality of the electronic device.

In one aspect, the present invention includes a voltage controlled oscillator comprising an active device having a plurality of resonators coupled across two terminals of the device and at least one resonator coupled across the plurality of resonators. The at least one resonator preferably operates as an evanescent mode buffer capable of storing a select amount of energy present in the oscillator.

A semiconductor integrated circuit includes: a first voltage line on which a specific one of a power-supply voltage and a reference voltage appears; a second voltage line; a plurality of circuit cells each receiving power generated as a difference between a voltage appearing on the second voltage line and the other one of the power-supply voltage and the reference voltage; a plurality of switch transistors connected in parallel between the first and second voltage lines to serve as switch transistors including switch transistors each having different conducting-state resistances; and a switch conduction control section for controlling a transition of each of the switch transistors from a non-conducting state to a conducting state by turning on the switch transistors at separate points of time.

An improved random-dumped packed bed for effecting inter-phase heat and mass transfer. The packed bed is a plurality of a first packing size substantially uniformly mixed and co-mingled with a plurality of the suitable second larger packing size. The mixed bed so formed provides the additional surface area and mass transfer capacity of the plurality of the added first smaller packing size while maintaining the gas and liquid limiting flow capacity of a bed of the second larger packing size absent the smaller first packing size.

A phase change memory device having a word line contact includes an N+ base layer formed in a surface of a semiconductor substrate. A word line is formed over the N+ base layer. The word line contact is formed to connect the N+ base layer to the word line. The word line contact includes a first contact plug, a barrier layer formed on the first contact plug, and a second contact plug formed on the barrier layer coaxially with the first contact plug. The barrier layer prevents unwanted etching of the first contact plug when the second contact plug is being formed.

A temperature sensing element includes a thermistor composed of Si-base ceramics and a pair of metal electrodes bonded onto the surfaces of the thermistor. The metal electrodes contain Cr and a metal element α having a Si diffusion coefficient higher than that of Cr. A diffusion layer is formed in a bonding interface between the thermistor and each metal electrode, the diffusion layer including a silicide of the metal element α in a crystal grain boundary of the Si-base ceramics. A temperature sensor including the diffusion layers is provided. Owing to the diffusion layers, the temperature sensor ensures heat resistance and bonding reliability and enables temperature detection with high accuracy in a temperature range, in particular, of from −50° C. to 1050° C.

A pattern forming method of the present invention includes the steps of forming, on a substrate before droplets are ejected onto the substrate, a water repelling area, in which a contact angle between the droplet and the target surface is a first contact angle, and a water attracting line, which is adjacent to the water repelling area and in which a second contact angle is smaller than the first contact angle and which is to be the pattern to be formed; and landing droplets onto the target surface such that part of the droplet landed is in a water repelling area and part of the droplet landed is in a water attracting line, the equation (1) is satisfied,

D≦Lx{1+2(cos θ₂−cos θ₁)}  (1)

where D is a droplet diameter, L is a pattern width, θ₁ is a first contact angle, and θ₂ is a second contact angle. By decreasing the number of discharged droplets, it is possible to prevent increase of a tact time and decrease of an inkjet operating life.

An organic electroluminescence device including a plurality of electrodes formed on a substrate, and a plurality of lead lines are coupled to the plurality of electrodes. At least two or more lead lines among the plurality of lead lines have different widths, and a width of a longer lead line among the plural lead lines is greater than a width of a shorter lead line.

To improve the performance of a protection circuit including a diode formed using a semiconductor film. A protection circuit is inserted between two input/output terminals. The protection circuit includes a diode which is formed over an insulating surface and is formed using a semiconductor film. Contact holes for connecting an n-type impurity region and a p-type impurity region of the diode to a first conductive film in the protection circuit are distributed over the entire impurity regions. Further, contact holes for connecting the first conductive film and a second conductive film in the protection circuit are dispersively formed over the semiconductor film. By forming the contact holes in this manner wiring resistance between the diode and a terminal can be reduced and the entire semiconductor film of the diode can be effectively serve as a rectifier element.

The invention relates to a surface heat source, which comprises a heating element including a carbon nanotube structure which comprises a plurality of evenly distributed carbon nanatubes; and at least two electrodes spacedly arranged and electrically connected with the heating element. The surface heat source can be used for manufacturing self-heating warming clothes, warming glove or warming shoes, electric heater, infrared therapeutic apparatus, electrical heater and the like.

The invention relates to a microchannel heat exchanger capable of uniformly distributing a refrigerant flow. The microchannel heat exchanger comprises a first air collecting pipe, a second air collecting pipe, a first pipe port and a second pipe port, wherein air collecting pipe end covers are respectively arranged at the two ends of the first air collecting pipe and the second air collecting pipe; a first flow equalizing plate and a second flow equalizing plate parallel to axles of the first air collecting pipe and the second air collecting pipe are respectively arranged in the first air collecting pipe and the second air collecting pipe for dividing the air collecting pipes into first and second inner cavity parts and first and second outer cavity parts; multiple flow equalizing plate through holes are respectively formed in the flow equalizing plates; holeless baffle plates and hole baffle plates are alternately arranged in the first air collecting pipe from the direction of the first pipe port; and baffle plate through holes of the hole baffle plates are positioned on the first and second outer cavity parts. A working medium flows into the cavities through the first flow equalizing plate, uniformly enters microchannel flat pipes by the multiple flow equalizing plate through holes on the first flow equalizing plate, and enters the microchannel flat pipes through the multiple flow equalizing plate through holes on the second flow equalizing plate, so that the purpose of uniform distribution of working medium flows is realized.