Abstract:
A comb-structured shielding layer and a wireless charging transmitter thereof are provided. The wireless charging module is connected to a power source, has at least one wireless charging coil and at least one comb-structured shielding layer, and is configured to convert alternative current power from the power source to H-field electromagnetic radiations, and wirelessly charges an electronic device. The comb-structured shielding layer is disposed between the wireless charging module and the target electronic device and configured to allow the H-field electromagnetic radiations pass through. The comb-structured shielding layer includes a first area and a second area. The first area is electrically connected to a reference electric potential. The second area is electrically connected to the reference electric potential through the first area, and is configured to shield the E-field electromagnetic radiations but allow the H-field electromagnetic radiations pass through the comb-structured shielding layer.
Abstract:
The invention relates to a multi-functional high-current circuit board (4) comprising a current conduction multi-layer (12) having a number of thick layers (13, 14, 15, 16) for conducting electrical current, a switching layer (18) having at least one power switch (3) for connecting a consumer (1), a control layer (8) for controlling the at least one power switch (3), said layer having at least one control element (7), and at least one shielding element (13, 16) for shielding the current conduction multi-layer (12) from the control layer (8) and from the switching layer (18).
Abstract:
A second conductor plane (102) is formed in a layer different from a layer in which a first conductor plane (101) is formed, and faces the first conductor plane (101). A first transmission line (104) is formed in a layer different from the layers in which the first conductor plane (101) and the second conductor plane (102) are formed, and faces the second conductor plane (102), and one end thereof is an open end. A conductor via (106) connects the other end of the first transmission line (104) and the first conductor plane (101). An insular conductor (112) is connected to a portion of the first transmission line (104) other than a portion thereof at which the transmission line (104) is attached to the conductor via (106), is located in a layer different from the layer in which the second conductor plane (102) is located, and faces the second conductor plane (102).
Abstract:
A circuit structure (100) of a package carrier (S) including a plurality of chip pads (C), a first electrode (110), a second electrode (120), a third electrode (130) and a fourth electrode (140) are provided. These chip pads are arranged in an M×N array. A first bonding pad (P1), a second bonding pad (P2), a third bonding pad (P3) and a fourth bonding pad (P4) are disposed clockwise in the peripheral area of each chip pad in sequence. The orientations of each of the first, second, third, and fourth bonding pads of the (S-1) th row rotated by 90 degrees are equal to the orientations of each of the first, second, third and fourth bonding pads of the S th row, respectively. The first electrode is connected with each first bonding pad. The second electrode is connected with each second bonding pad. The third electrode is connected with each third bonding pad. The fourth electrode is connected with each fourth bonding pad.
Abstract:
A wiring board (1) with an electronic device comprises a plurality of trenches (10, 13, 73, 74) arranged in parallel on a substrate, a common trench (9, 12, 71, 72) communicating the plurality of trenches with each other at one of their ends on the substrate, a metal layer formed at the bottom of the plurality of trenches, and an electrode layer connected with the metal layer and formed on a bottom of the common trench, wherein the electrode layer on the bottom of the common trench constitutes a source electrode (9, 72) or a drain electrode (12, 71) of a field effect transistor, whereby the wiring board and an electronic circuit having a good fine wire pattern and a good narrow gap between the patterns using a coating material can be formed, and a reduction for a cost of an organic thin filmelectronic device and the electronic circuit can be attained since they can be realized through a development of a printing technique.
Abstract:
A circuit structure (100) of a package carrier (S) including a plurality of chip pads (C), a first electrode (110), a second electrode (120), a third electrode (130) and a fourth electrode (140) are provided. These chip pads are arranged in an M×N array. A first bonding pad (P1), a second bonding pad (P2), a third bonding pad (P3) and a fourth bonding pad (P4) are disposed clockwise in the peripheral area of each chip pad in sequence. The orientations of each of the first, second, third, and fourth bonding pads of the (S-1) th row rotated by 90 degrees are equal to the orientations of each of the first, second, third and fourth bonding pads of the S th row, respectively. The first electrode is connected with each first bonding pad. The second electrode is connected with each second bonding pad. The third electrode is connected with each third bonding pad. The fourth electrode is connected with each fourth bonding pad.