Abstract: An image processing circuit includes a receiver, at least one memory, a recognition circuit, a calculation circuit and a compensation circuit. The receiver is configured to receive a current image frame and a plurality of previous image frames. The at least one memory is configured to store the plurality of previous image frames. The recognition circuit is configured to select a first previous image frame or a second previous image frame among the plurality of previous image frames from the at least one memory. The calculation circuit is configured to calculate a compensation value for the current image frame according to at least one of the first previous image frame and the second previous image frame by referring to a lookup table (LUT). The compensation circuit is configured to modify a current image data of the current image frame by using the compensation value.

Abstract: An in-memory-computing method for a memory device includes: storing weight values in cascaded computing cells each including first and second computing memory cells, wherein the first computing memory cells are cascaded in series into a first computing memory cell string and the second computing memory cells are cascaded in series into a second computing memory cell string: receiving input values by the first and the second computing memory cell strings; performing a first logic operation on the input values and the weight values by the first computing memory cell string to generate a first logic operation result, and performing a second logic operation on the input values and the weight values by the second computing memory cell string to generate a second logic operation result: and performing a third logic operation on the first and the second logic operation results to generate an output logic operation result.

Abstract: An electronic device and a method for manufacturing an electronic device are provided. The electronic device includes a first substrate, a second substrate disposed opposite to the first substrate, a first light-shielding strip disposed on the first substrate and extending along a first direction, and a second light-shielding strip disposed between the first substrate and the second substrate and extending along a second direction different from the first direction. A portion of the first light-shielding strip overlapping a portion of the second light-shielding strip is defined as an overlapping region. The other portions of the first light-shielding strip and the second light-shielding strip outside the overlapping region are defined as a first non-overlapping region and a second non-overlapping region. The first light-shielding strip has a first thickness in the overlapping region and a second thickness in the first non-overlapping region.

Abstract: A power transmission circuit includes a first transmission transistor, a second transmission transistor, and a first control circuit. A first terminal of the first transmission transistor is used as a power input terminal of the power transmission circuit. A second terminal of the first transmission transistor is coupled to a first node. A control terminal of the first transmission transistor is coupled to a control node. A first terminal of the second transmission transistor is used as a power output terminal of the power transmission circuit. A second terminal of the second transmission transistor is coupled to the first node. When a voltage of the power output terminal is greater than or equal to a voltage of the power input terminal, the first control circuit outputs a first voltage to the control node, to turn off the first transmission transistor and the second transmission transistor.

Abstract: A display panel includes a first substrate; a second substrate disposed opposite to the first substrate; a display medium disposed between the first substrate and the second substrate; and a first engaging structure including a first protruding portion and a first receiving portion. The first protruding portion is disposed on a first surface of the first substrate, and the first receiving portion is disposed on a second surface of the second substrate. The first receiving portion has a first opening to expose a portion of the second surface of the second substrate. At least a portion of the first protruding portion is disposed within the first opening of the first receiving portion. The first protruding portion and the portion of the second surface of the second substrate exposed from the first opening are spaced apart by a distance.

Abstract: A drill structure comprises a shank part and a bit part. A web is formed on the front end of the bit part. Two sides of the web are tilted backward to form two cutting faces. At least one chip-discharge groove is formed on the surface of the bit part. Each cutting face includes a primary cutting face and a secondary cutting face. The thickness of the prismatic web edge of at least one primary cutting face is smaller than the outer-side width of the primary cutting face. An auxiliary cutting face is extended to the wall of the flute from the cutting edge of the primary cutting face and a portion of a blade back of the secondary cutting face of another cutting face. The present invention decreases the drilling resistance during drilling a hole and increases the service life of the drill bit.

Abstract: A power transmission circuit includes a first transmission transistor, a second transmission transistor, and a first control circuit. A first terminal of the first transmission transistor is used as a power input terminal of the power transmission circuit. A second terminal of the first transmission transistor is coupled to a first node. A control terminal of the first transmission transistor is coupled to a control node. A first terminal of the second transmission transistor is used as a power output terminal of the power transmission circuit. A second terminal of the second transmission transistor is coupled to the first node. When a voltage of the power output terminal is greater than or equal to a voltage of the power input terminal, the first control circuit outputs a first voltage to the control node, to turn off the first transmission transistor and the second transmission transistor.

Abstract: A drill structure includes a shank part and a flute part arranged on one end of the shank part. A chisel edge is formed on the front end of the flute part and two drill blades with tilt directions toward the shank part are symmetrically formed on the two sides of the chisel edge. Every drill blade includes: a primary relief surface with a cutting edge, a first connecting edge and a first chamfering edge, a secondary relief surface with a knife-back edge, a second connecting edge, a second chamfering edge and an outer edge, and an assist relief surface. The second connecting edge joins to the first connecting edge, and the second chamfering edge connects with the first chamfering edge. The assist relief surface, which tilts toward the shank part the, is extend from the first chamfering edge and the second chamfering edge. This drill structure can improve the surface finish of the drilling hole.

Abstract: A display panel includes a first substrate; a second substrate disposed opposite to the first substrate; a display medium disposed between the first substrate and the second substrate; and a first engaging structure including a first protruding portion and a first receiving portion. The first protruding portion is disposed on a first surface of the first substrate, and the first receiving portion is disposed on a second surface of the second substrate. The first receiving portion has a first opening to expose a portion of the second surface of the second substrate. At least a portion of the first protruding portion is disposed within the first opening of the first receiving portion. The first protruding portion and the portion of the second surface of the second substrate exposed from the first opening are spaced apart by a distance.

Abstract: A display panel has a display region and a non-display region. The display panel includes a first substrate; a second substrate disposed opposite to the first substrate; a display medium disposed between the first substrate and the second substrate; and an adhesion structure disposed between the first substrate and the second substrate and in the non-display region, wherein a width of the adhesion structure ranges from 5 ?m to 500 ?m.

Abstract: A drill structure comprises a shank part and a bit part. A web is formed on the front end of the bit part. Two sides of the web are tilted backward to form two cutting faces. At least one flute (chip-discharge groove) is formed on the surface of the bit part. Each cutting face includes a primary cutting face and a secondary cutting face. The thickness of the prismatic web edge of at least one primary cutting face is smaller than the outer-side width of the primary cutting face. An auxiliary cutting face is extended to the wall of the flute from the cutting edge of the primary cutting face and a portion of a blade back of the secondary cutting face of another cutting face. The present invention decreases the drilling resistance during drilling a hole and increases the service life of the drill bit.

Abstract: A drill structure comprises a shank part and a flute part disposed on one end of the shank part. The front region of the flute part has a web. Two sides of the web are tilted backward to form a first cutting face and a second cutting face. At least one flute is formed on the outer surface of the flute part. The flute part has a bit core in the center thereof. The radius of the cross section of the bit core is defined as the web thickness. The first cutting face includes a first primary cutting face and a first secondary cutting face. The second cutting face includes a second primary cutting face and a second secondary cutting face. The first cutting edge of the first primary cutting face is not parallel with the first connection edge. The width of the primary cutting face width is larger than the web thickness. The drill structure has high cutting ability and long service life.

Abstract: A drill structure includes a shank part and a flute part arranged on one end of the shank part. A chisel edge is formed on the front end of the flute part and two drill blades with tilt directions toward the shank part are formed on the two sides of the chisel edge. Every drill blade includes a primary relief surface with a cutting edge and a secondary relief surface with a knife-back edge. At least one assist relief surfaces is formed on the inner wall of one of the two helical grooves and an included angle is between the assist relief surface and the horizontal plane. The assist relief surface is connected with the cutting edge of one drill blade and portion of the knife-back edge of another drill blade.

Abstract: A drill structure includes a shank part and a flute part arranged on one end of the shank part. A chisel edge is formed on the front end of the flute part and two drill blades with tilt directions toward the shank part are symmetrically formed on the two sides of the chisel edge. Every drill blade includes: a primary relief surface with a cutting edge, a first connecting edge and a first chamfering edge, a secondary relief surface with a knife-back edge, a second connecting edge, a second chamfering edge and an outer edge, and an assist relief surface. The second connecting edge joins to the first connecting edge, and the second chamfering edge connects with the first chamfering edge. The assist relief surface, which tilts toward the shank part the, is extend from the first chamfering edge and the second chamfering edge. This drill structure can improve the surface finish of the drilling hole.

Abstract: An antenna structure and an electronic device using the same are provided. The antenna structure includes an antenna body and a washer body. The antenna body includes an annular metal sheet. The washer body is connected to one side of the annular metal sheet. The washer body has a screw hole. The annular metal sheet surrounds the washer body, and the annular metal sheet extends upward from the washer body.

Abstract: The present invention relates to a drill bit structure which comprises a body. The body has a free end, an intermediate section and a connection end. The body comprises a first groove portion, a second groove portion, a third groove portion, a fourth groove portion and a fifth groove portion. The first groove portion is partially overlapped with the third groove portion from the free end. The second groove portion is partially overlapped with the fourth groove portion from the free end. After extending a preset axial distance from the free end, the first groove portion and the second groove portion are partially overlapped with each other by forming an intersecting protrusion. The fifth groove portion is extended from the intermediate section toward the connection end. The first, second, third and fourth groove portions are extended to the fifth groove portion.

Abstract: A drill structure includes a shank part and a flute part. A chisel edge is formed on the front end of the flute part and two primary relief faces with tile directions toward the shank part are symmetrically formed on the two sides of the chisel edge. Each primary relief face has a cutting edge, a knife-back edge, and an outer edge. The outer edges are respectively helically extended around the periphery of the flute part to form two helical cutting edges and two helical grooves. Two assist relief faces are respectively formed on the inner walls of the two helical grooves, and every assist relief face is connected with the cutting edge of one primary relief face and portion of the knife-back edge of another primary relief face. The drill structure can decrease the thickness of the chisel edge, reduces the resistance during drilling, and increases the life.

Abstract: A patch antenna includes an irradiation plate, a grounding point and a feeding point. The irradiation plate has a long edge. The grounding point is located at the long edge. The feeding point is located at the long edge. The grounding point and the feeding point are symmetrical with respect to a center of the long edge.

Abstract: A display panel is disclosed, which comprises: a first substrate; a second substrate opposite to the first substrate and comprising a display region and a border region; a sealant disposed between the first substrate and the second substrate and surrounding the display region; and plural protrusions disposed on the border region and respectively has a top surface facing to the first substrate, wherein the sealant has a central dummy line along a longitude direction thereof, and the plurality of protrusions disposed on a region which is defined by peripheries extending from the central dummy line toward two opposite direction substantially vertical to the central dummy line within a distance ranging from 0 ?m to 200 ?m, wherein on a unit area of the region, a sum of areas of the top surfaces of the plurality of protrusions is 1% to 5% of the unit area.

Abstract: The present invention relates to a drill bit structure which comprises a body. The body has a free end, an intermediate section and a connection end. The body comprises a first groove portion, a second groove portion, a third groove portion, a fourth groove portion and a fifth groove portion. The first groove portion is partially overlapped with the third groove portion from the free end. The second groove portion is partially overlapped with the fourth groove portion from the free end. After extending a preset axial distance from the free end, the first groove portion and the second groove portion are partially overlapped with each other by forming an intersecting protrusion. The fifth groove portion is extended from the intermediate section toward the connection end. The first, second, third and fourth groove portions are extended to the fifth groove portion.