32results about How to "Arrangement structure optimization" patented technology

Disclosed herein is an LED package for a backlight unit. The LED package includes a plurality of LEDs, a die bonding part, a wire bonding part and a body. The die bonding part, on which the plurality of LEDs is arranged, allows the first electrodes of the LEDs to be electrically connected to an external circuit. The wire bonding part is spaced apart from the die bonding part by a predetermined distance to be insulated from the die bonding part and allows the second electrodes of the LEDs to be electrically connected to the external circuit so that the LEDs are operated. The body has a molding cup which is used to fill a space above the LEDs with transparent resin and a base on which the die bonding part and the wire bonding part are arranged.

There is provided an organic EL display panel having a pixel circuit that increases the panel's aperture ratio by an improved structure of a unit pixel. The present invention discloses an organic EL display panel including at least one pixel circuit for driving each pixel, wherein the pixel circuit comprises at least one organic light emitting element, at least two thin film transistors and at least one capacitor per pixel. The thin film transistors respectively comprise a gate electrode and a semiconductor layer in which a channel region, a source region and a drain region are formed. The conductive layer contacted on the gate electrode of one of the thin film transistors is coupled to another thin film transistor and at least one capacitor.

The invention discloses a novel straight-strut electrostatic spinning spray nozzle, which belongs to the field of electrostatic spinning. The novel straight-strut electrostatic spinning spray nozzle comprises a connecting piece, a drainage core and a straight strut, wherein the connecting piece is in threaded connection with the drainage core; the drainage core is in screw connection with the straight strut; a drainage groove for material flow and an annular balancing groove for material redistribution are formed on the drainage core; a straight strut groove surface for material flow is formed on the straight strut; and the straight strut is provided with an independent temperature control device for heating, and after molten liquid or melts are distributed on the straight strut uniformly and an electrostatic field is added, multiple strands of spraying streams are formed at the top end of the straight strut. The novel straight-strut electrostatic spinning spray nozzle improves the efficiency of melt-electrostatic spinning greatly, and optimizes the arrangement structure of spinning fibers.

The invention discloses a display panel and a pixel structure thereof. The display panel is formed by repeatedly stacking a plurality of display units. Each display unit is formed by arranging and combining a plurality of sub-pixels. The arrangement structure of the sub-pixels is of a 4*4 arrangement. According to the arrangement, a sub-pixel b, a sub-pixel d, a sub-pixel a and a sub-pixel d are sequentially arranged in the first line from left to right, a sub-pixel d, a sub-pixel c, a sub-pixel b and a sub-pixel c are sequentially arranged in the second line from left to right, a sub-pixel a, a sub-pixel b, a sub-pixel d and a sub-pixel b are sequentially arranged in the third line from left to right, a sub-pixel d, a sub-pixel c, a sub-pixel b and a sub-pixel a are sequentially arranged in the fourth line from left to right, and the sub-pixels a, the sub-pixels b, the sub-pixels c and the sub-pixels d are the sub-pixels different in colors.

An LCD panel and an LCD device are provided. The LCD panel includes all pixels respectively defined by a plurality of data lines and a plurality of the scanning lines to form a plurality of pixel columns and a plurality of pixel rows. All of the pixels in each column have the same color, and the two adjacent pixels in each pixel unit have opposite polarities. The pixels having the same color in two adjacent pixel units have opposite polarities, and each of the data lines is connected with the pixels with the same polarity.

In embodiments, an electronic device may include a housing, a display panel, and an optical sensor module. The display panel is disposed in an inner space of the housing and is at least partially visible from an outside through the housing, the display including a display area, a first non-display area disposed adjacent to at least a peripheral portion of the display area, and a second non-display area disposed adjacent to at least a peripheral portion of the first non-display area. The optical sensor module is disposed in the inner space at least partially overlapping the display panel, and includes a flexible printed circuit board (FPCB), a light emitting structure disposed on the FPCB at least partially overlapping the first non-display area when the display panel is viewed from above, and a light receiving structure disposed on the FPCB at least partially overlapping the display area when the display panel is viewed from above. The display area has a first transmittance, and the first non-display area has a second transmittance greater than the first transmittance.

Disclosed is a computing method of a pixel arraying structure for improving visual resolution. The computing method includes the steps: connecting middle points of neighboring physical pixels different in color with straight lines so as to allow all the middle points of the abstract pixels to fall on a grid formed by the straight lines; extracting physical pixel Xs, in any color, with the middle points D of the same falling on the grid, taking a middle point D of an any pixel as a center pixel, and searching a most widespread polygon formed by the middle point Ds of the other pixels around the middle point D; defining an average value of the distance from advantaged pixels to the center pixels and naming the average value as visual resolution (VR). The invention further provides a pixel array structure obtained by the above computing method. By the pixel arraying structure, image resolution synthesized by a display is greatly improved, and a sensory effect of human eyes upon the display is improved. Meanwhile, image brightness of the display is uniform, and intense stimulation and damage to the human eyes are avoided.

Embodiments of the present disclosure relate to a touch display device, and more particularly, to a touch display device which can have a small bezel size even when touch routing lines connecting a touch sensor to a touch sensing circuit are disposed in a non-display area and which can improve touch sensitivity by preventing or minimizing the formation of parasitic capacitance that can be caused by the touch routing lines.

An optical pickup actuator which includes a base, a blade having an objective lens mounted thereon, a plurality of suspensions supporting the blade to be movable with respect to the base and forming an electroconductive path, and a magnetic circuit driving the blade according to a driving signal applied through the respective suspensions. The magnetic circuit includes a magnet fixed to the base, and a fine pattern coil installed on the blade at a position facing the magnet and having a track pattern coil, a focus pattern coil, and a tilt pattern coil independently driven by current applied through the suspensions and providing driving forces in a track direction, a focus direction, and a tilt direction of the blade.

A vehicular heat management system is provided with a heat pump type refrigerant circulation line that cools and heats specific air conditioning regions by generating a hot air or a cold air depending on a flow direction of a refrigerant. The system includes a compressor configured to suck, compress and discharge the refrigerant, a high-pressure side heat exchanger configured to dissipate heat of the refrigerant discharged from the compressor, an outdoor heat exchanger configured to allow the refrigerant to exchange heat with an air outside the vehicle, an expansion valve configured to depressurize the refrigerant flowing out of the high-pressure side heat exchanger or the outdoor heat exchanger, and one or more low-pressure side heat exchangers configured to evaporate the depressurized refrigerant. The outdoor heat exchanger and the low-pressure side heat exchangers are connected in series or in parallel depending on an air conditioning mode.

Provided is a display device having a structure in which a hole area in which camera sensors or the like are disposed is included in an active area of a display panel. Data lines among a plurality of data lines bypassing the hole area are disposed on different layers to prevent an increase in the load of data lines, through which green subpixels are driven. Degradations in the luminance of subpixels disposed around the hole area and driven through the data lines bypassing the hole area are prevented. The uniformity of luminance around the hole area is improved.

The invention discloses an iodine-doped graphene thin film with high thermal stability. The iodine-doped graphene thin film comprises multilayer graphene nanoplatelets mixed with iodine dopants. The multilayer graphene nanoplatelets are randomly stacked along the directions of planes of the multilayer graphene nanoplatelets. The invention further discloses a method for preparing the iodine-doped graphene thin film with the high thermal stability. The method includes depositing graphene nanoplatelets on substrates to form graphene thin films; depositing the iodine dopants on the graphene thin films to obtain the iodine-doped graphene thin film. The iodine-doped graphene thin film and the method have the advantages that the multilayer graphene nanoplatelets are stacked to form compact structures of the iodine-doped graphene thin film, acting force between the graphene nanoplatelets and the iodine dopants can be enhanced, the steric hindrance of the iodine dopants can be enlarged, the iodine dopants are difficult to escape or volatile, and accordingly the thermal stability of the iodine-doped graphene thin film can be improved; array structures of graphene and the iodine dopants are improved by the aid of step-by-step deposition processes, accordingly, the iodine-doped graphene thin film prepared by the aid of the method is still thermally stable even under the condition of the high temperatures of 500 DEG C, obvious effects can be realized, and the iodine-doped graphene thin film and the method are suitable for popularization.

A hybrid vehicle having an improved arrangement structure is provided. The hybrid vehicle includes a fuel tank which provides fuel to an engine, and is disposed in a first area which is recessed upward from the under surface of the exterior of a vehicle body. A battery provides an electric driving force to a vehicle, and is disposed in a second area which is recessed downward between the bottom of the interior of the vehicle body and a rear seat. The first area is disposed further forward than the second area in a longitudinal direction of the vehicle body.