Abstract: An electrical receptacle connector includes a metallic shell, a terminal module in the metallic shell, a baffle plate at a rear portion of the metallic shell, and conductive ground legs. Accordingly, the baffle plate is at the rear portion of the metallic shell, and the conductive ground legs are at two sides of the metallic shell. Therefore, during the connector transmits data, the produced noises are shielded by the baffle plate, and the current formed by the noises is guided to a circuit board through the conductive ground legs, thus the noises are grounded and diminished. The conductive ground legs are adjacent to the baffle plate. Hence, the current flowing through the baffle plate is guided to the circuit board through the conductive ground legs, with a shorter path. Therefore, the current would not have antenna effect easily on the path, and the noise spreading can be reduced.

Abstract: An electrical receptacle connector includes a metallic shell, a terminal module in the metallic shell, a baffle plate at a rear portion of the metallic shell, and conductive ground legs. Accordingly, the baffle plate is at the rear portion of the metallic shell, and the conductive ground legs are at two sides of the metallic shell. Therefore, during the connector transmits data, the produced noises are shielded by the baffle plate, and the current formed by the noises is guided to a circuit board through the conductive ground legs, thus the noises are grounded and diminished. The conductive ground legs are adjacent to the baffle plate. Hence, the current flowing through the baffle plate is guided to the circuit board through the conductive ground legs, with a shorter path. Therefore, the current would not have antenna effect easily on the path, and the noise spreading can be reduced.

Abstract: An electrical connector is provided, including a plastic core having a frame and at least one partition plate integrally formed with the frame for defining a plurality of recesses, a first connector received in one of the recesses, and a second connector received in another one of the recesses. As such, the instant disclosure only needs to solder the electrical connector to a circuit board of an electronic product so as for the electronic product to obtain a plurality of connector ports, thus greatly reducing the fabrication time.

Abstract: A white LED chip includes a P-type layer, a tunneling structure, an N-type layer, an N-type electrode, and a P-type electrode. The tunneling structure is disposed over the P-type layer. The tunneling structure includes a first barrier layer, an active layer and a second barrier layer. The first barrier layer includes a first material layer, the active layer includes a second material layer, and the second barrier layer includes a third material layer. The N-type layer is disposed over the tunneling structure. An energy gap of the second material layer is lower than an energy gap of the first material layer and an energy gap of the third material layer. Each of the first material layer, the second material layer and the third material layer is a metal oxide layer, a metal nitride layer or a metal oxynitride layer.

Abstract: An electrical connector is provided, including a plastic core having a frame and at least one partition plate integrally formed with the frame for defining a plurality of recesses, a first connector received in one of the recesses, and a second connector received in another one of the recesses. As such, the instant disclosure only needs to solder the electrical connector to a circuit board of an electronic product so as for the electronic product to obtain a plurality of connector ports, thus greatly reducing the fabrication time.

Abstract: An electrical receptacle connector includes an insulated housing, conductive terminals, and a fixing base. The insulated housing defines a connecting space therein. The insulated housing includes a tongue portion extending into the connecting space and a base portion arranged at the rear part of the tongue portion. The base portion has a rear wall, two lateral walls extended backward from the rear wall, and an assembling space defined by the rear wall and the two lateral walls. The fixing base is received in the assembling space and defines first through holes and second through holes. The pins of the conductive terminals are passing through the first through holes and the second through holes. The fixing base has a rear wall surface defining grooves communicating with the respective first through holes. The width of the groove is less than the width of the corresponding first through hole.

Abstract: An electrical receptacle connector includes an insulated housing, flexible terminals, and flat terminals. The insulated housing includes a base portion and a tongue portion. The flexible terminals and the flat terminals are held in the base portion and disposed at an upper surface of the tongue portion. The flat terminals are arranged in front of the flexible terminals and include two pairs of signal terminals and a ground terminal between the signal terminals. Each flat terminal includes a flat contact portion, a tail portion, and a body portion between the flat contact portion and the tail portion. The body portion of the ground terminal includes two first widening portions extended outward from two sides thereof. A first distance is defined between each first widening portion and the body portion of the corresponding nearest signal terminal. A second distance is defined between the two signal terminals for each pair thereof.

Abstract: An electrical connector includes insulating portions arranged side by side, terminal sets, shield sets, and a casing. Each terminal set includes signal terminals and ground terminals. Each signal/ground terminal includes a fixing section disposed in the insulating portion, an assembling section downwardly stretching from the fixing section to protrude from the insulating portion, and a contacting section forwardly stretching from the fixing section to protrude from the insulating portion. Each shield set including shields is disposed on a lateral surface of the insulating portion. Each shield is spacedly arranged and connected to the ground terminal. Each shield includes a body section having at least one bending section, and a protrusion section protruding from the body section. The body section and the protrusion section shield the assembling section and the contacting section of the signal terminal respectively. It can effectively suppress crosstalk between the signal terminals by the shield sets.

Abstract: A crosstalk-proof receptacle connector has multiple insulative boards, multiple sets of terminals, multiple sets of shielding plates and an outer casing. The insulative boards are arranged abreast. The sets of the terminals are mounted respectively in the insulative boards. The terminals of each set are classified into signal terminals and grounding terminals. Each set of the shielding plates is mounted on one of two opposite sides of a corresponding insulative board. The shielding plates of each set are spaced apart without contacting one another. Each shielding plate has multiple folding sections capable of interrupting signal noise. The outer casing covers the insulative boards to combine the insulative boards. The sets of the shielding plates decrease signal interference of the receptacle connector and improve signal transmission efficiency and stability.

Abstract: An electrical receptacle connector includes an insulated housing, conductive terminals, and a fixing base. The insulated housing defines a connecting space therein. The insulated housing includes a tongue portion extending into the connecting space and a base portion arranged at the rear part of the tongue portion. The base portion has a rear wall, two lateral walls extended backward from the rear wall, and an assembling space defined by the rear wall and the two lateral walls. The fixing base is received in the assembling space and defines first through holes and second through holes. The pins of the conductive terminals are passing through the first through holes and the second through holes. The fixing base has a rear wall surface defining grooves communicating with the respective first through holes. The width of the groove is less than the width of the corresponding first through hole.

Abstract: An electrical receptacle connector includes an insulated housing, flexible terminals, and flat terminals. The insulated housing includes a base portion and a tongue portion. The flexible terminals and the flat terminals are held in the base portion and disposed at an upper surface of the tongue portion. The flat terminals are arranged in front of the flexible terminals and include two pairs of signal terminals and a ground terminal between the signal terminals. Each flat terminal includes a flat contact portion, a tail portion, and a body portion between the flat contact portion and the tail portion. The body portion of the ground terminal includes two first widening portions extended outward from two sides thereof. A first distance is defined between each first widening portion and the body portion of the corresponding nearest signal terminal. A second distance is defined between the two signal terminals for each pair thereof.

Abstract: A crosstalk-proof receptacle connector includes: multiple insulative boards arranged abreast; multiple sets of terminals mounted respectively in and corresponding to the insulative boards, and each set including signal terminals and grounding terminals; multiple shielding plates corresponding to the insulative boards and corresponding to the sets of the terminals, each shielding plate mounted on one of two opposite sides of a corresponding insulative board and having multiple current-path-interrupting holes defined through the shielding plate and kept hollow without being inserted by objects, and each shielding plate connected to the grounding terminals of a corresponding set of the terminals; and an outer casing covering the insulative boards to combine the insulative boards. The crosstalk-proof receptacle connector suppresses crosstalk and improves efficiency and stability of signal transmission.

Abstract: An electrical connector includes a housing and a terminal module assembly. The terminal module assembly includes pairs of first terminal assemblies and second terminal assemblies. Each first terminal assembly comprises a first terminal block with at least one first protrusion and at least one first recess, and a plurality of first terminals securely extending through the first terminal block. Each second terminal assembly comprises a second terminal block with at least one second protrusion and at least one second recess and a plurality of second terminals securely extending through the second terminal block. The first protrusion is engaged with the second recess, the second protrusion is engaged with the first recess, and bottom surfaces of the first and second protrusions are secured in notches on the top surface of a interior wall when the terminal module assembly is received in the housing.

Abstract: A white LED is provided. The white LED includes a P-type layer, a tunneling structure, an N-type layer, an N-type electrode, and a P-type electrode. The tunneling structure is disposed over the P-type layer. The tunneling structure includes a first barrier layer, an active layer and a second barrier layer. The first barrier layer includes a first metal oxide layer. The active layer includes a second metal oxide layer. The second barrier layer includes a third metal oxide layer. The N-type layer is disposed over the tunneling structure. The N-type electrode and the P-type electrode are respectively contacted with the N-type layer and the P-type layer. An energy gap of the second metal oxide layer is lower than an energy gap of the first metal oxide layer and is lower than an energy gap of the third metal oxide layer.

Abstract: A white LED chip includes a P-type layer, a tunneling structure, an N-type layer, an N-type electrode, and a P-type electrode. The tunneling structure is disposed over the P-type layer. The tunneling structure includes a first barrier layer, an active layer and a second barrier layer. The first barrier layer includes a first material layer, the active layer includes a second material layer, and the second barrier layer includes a third material layer. The N-type layer is disposed over the tunneling structure. An energy gap of the second material layer is lower than an energy gap of the first material layer and an energy gap of the third material layer. Each of the first material layer, the second material layer and the third material layer is a metal oxide layer, a metal nitride layer or a metal oxynitride layer.

Abstract: An electrical connector includes insulating portions arranged side by side, terminal sets, shield sets, and a casing. Each terminal set includes signal terminals and ground terminals. Each signal/ground terminal includes a fixing section disposed in the insulating portion, an assembling section downwardly stretching from the fixing section to protrude from the insulating portion, and a contacting section forwardly stretching from the fixing section to protrude from the insulating portion. Each shield set including shields is disposed on a lateral surface of the insulating portion. Each shield is spacedly arranged and connected to the ground terminal. Each shield includes a body section having at least one bending section, and a protrusion section protruding from the body section. The body section and the protrusion section shield the assembling section and the contacting section of the signal terminal respectively. It can effectively suppress crosstalk between the signal terminals by the shield sets.

Abstract: A white LED is provided. The white LED includes a P-type layer, a tunneling structure, an N-type layer, an N-type electrode, and a P-type electrode. The tunneling structure is disposed over the P-type layer. The tunneling structure includes a first barrier layer, an active layer and a second barrier layer. The first barrier layer includes a first metal oxide layer. The active layer includes a second metal oxide layer. The second barrier layer includes a third metal oxide layer. The N-type layer is disposed over the tunneling structure. The N-type electrode and the P-type electrode are respectively contacted with the N-type layer and the P-type layer. An energy gap of the second metal oxide layer is lower than an energy gap of the first metal oxide layer and is lower than an energy gap of the third metal oxide layer.

Abstract: A crosstalk-proof receptacle connector includes: multiple insulative boards arranged abreast; multiple sets of terminals mounted respectively in and corresponding to the insulative boards, and each set including signal terminals and grounding terminals; multiple shielding plates corresponding to the insulative boards and corresponding to the sets of the terminals, each shielding plate mounted on one of two opposite sides of a corresponding insulative board and having multiple current-path-interrupting holes defined through the shielding plate and kept hollow without being inserted by objects, and each shielding plate connected to the grounding terminals of a corresponding set of the terminals; and an outer casing covering the insulative boards to combine the insulative boards. The crosstalk-proof receptacle connector suppresses crosstalk and improves efficiency and stability of signal transmission.

Abstract: A crosstalk-proof receptacle connector has multiple insulative boards, multiple sets of terminals, multiple sets of shielding plates and an outer casing. The insulative boards are arranged abreast. The sets of the terminals are mounted respectively in the insulative boards. The terminals of each set are classified into signal terminals and grounding terminals. Each set of the shielding plates is mounted on one of two opposite sides of a corresponding insulative board. The shielding plates of each set are spaced apart without contacting one another. Each shielding plate has multiple folding sections capable of interrupting signal noise. The outer casing covers the insulative boards to combine the insulative boards. The sets of the shielding plates decrease signal interference of the receptacle connector and improve signal transmission efficiency and stability.

Abstract: An electrical connector includes a housing and a terminal module assembly. The terminal module assembly includes pairs of first terminal assemblies and second terminal assemblies. Each first terminal assembly comprises a first terminal block with at least one first protrusion and at least one first recess, and a plurality of first terminals securely extending through the first terminal block. Each second terminal assembly comprises a second terminal block with at least one second protrusion and at least one second recess and a plurality of second terminals securely extending through the second terminal block. The first protrusion is engaged with the second recess, the second protrusion is engaged with the first recess, and bottom surfaces of the first and second protrusions are secured in notches on the top surface of a interior wall when the terminal module assembly is received in the housing.