Other

Asustek Computer Inc.

Holy Stone Enterprise, Co., Ltd.

Chih-chung Lin

Chih-Chung Lin

Saou-Wen Su

Bin-Chyi Tseng

Tsung-Chieh Yen

Yi-Ting Hsieh

Fang-Hsien Chu

Chang-Ching Lin

Chiu-Lin Chiang

Pei-Yang Lin

Chia-Min Chuang

Jian-Sheng Hsieh

Wen-Lin Yang

An electric composite detection antenna is disclosed. The antenna includes two RF antenna disposed on two sides of the circuit system of the electronic device, and a RF compensation system is disposed in the circuit system and includes an inductive sensing coil, and the induction coil can detect signal attenuation of any RF antenna subjected to external interference, so as to generate a detection signal. The RF compensation system can notice the control unit, to quickly drive any antenna matching circuit to switch to the RF antenna which is not interfered, or to quickly adjust antenna power or adjust the matching value of the RF antenna between the external environment, so that the preset electronic device can perform the stable transmission RF signal through the RF antenna without external interference, and maintain better power for RF signal transmissions.

Electric composite detection antenna

A Bluetooth headset combined with antenna and touch sensor, which integrates a sensing touch member inside a button of the Bluetooth headset with a Bluetooth antenna. The antenna element with touch function increases the density of the earphone component, in addition to the waterproof improvement, and the Bluetooth antenna is set near the external position of the Bluetooth headset, which makes the audio signal transmission effect clearer. Further, a first touch matching circuit, a second touch matching circuit and a changeover switch are electrically connected between the antenna element and the touch sensing module. When the signal of the antenna element is blocked, the changeover switch automatically switches between the first touch matching circuit and the second touch matching circuit to perform frequency adjustment and selects the better signal of the first or second touch matching circuit to do a circuit matching.

Bluetooth headset combined with antenna and touch sensor

A touch panel with fingerprint identification function includes a glass substrate, a fingerprint identification device, a packaging layer, an optical adhesive layer and a sealing layer. The glass substrate has a visible section, a non-visible section and a first plane face. The non-visible section is formed with a recess having a bottom side. The fingerprint identification device is disposed in the recess, having a substrate having a first side. A silicon substrate is disposed on the first side and electrically connected to the substrate via a wire. Multiple fingerprint identification chips are disposed on one side of the silicon substrate. The packaging layer encloses the wire, the substrate and an exposed section of the silicon substrate. The optical adhesive layer is disposed between the fingerprint identification device and the bottom side of the recess. The sealing layer seals the fingerprint identification device in the recess of the glass substrate.

Touch panel with fingerprint identification function

A wearable electronic device includes a device body and a wearing element. The wearing element is connected to the device body. The device body includes a conductive upper cover, a conductive lower cover, an insulating frame and a circuit system. The insulating frame is disposed between the conductive upper cover and the conductive lower cover and forms an accommodating space therewith. The circuit system is disposed in the accommodating space. The conductive upper cover has a first feeding point. The conductive lower cover has a second feeding point. The circuit system is coupled to the first feeding point and the second feeding point respectively.

Wearable electronic device

A touch display device includes a touch panel, a liquid crystal display module and a pressure sensation layer. One face of the liquid crystal display module is correspondingly attached to a bottom of the touch panel. The liquid crystal display module corresponds to a touch section of the touch panel. The pressure sensation layer is disposed on the other face of the liquid crystal display module. The touch display device can provide both plane touch and pressure sensation touch effects and the operation of the touch display device is diversified and facilitated.

Touch display device with pressure sensor

An electromagnetic bandgap structure and an electronic device having the same are provided. The electromagnetic bandgap structure includes a first conductive element, a second conductive element and a planar inductive element. The planar inductive element is disposed between the first conductive element and the second conductive element. Furthermore, the planar inductive element is electrically connected to the first conductive element via a first conductive pillar, and it is electrically connected to the second conductive element via a second conductive pillar.

Electromagnetic bandgap structure and electronic device having the same

A touch panel structure includes: a transparent substrate; a shield layer on one face of the transparent substrate; a touch electrode layer on the face of the transparent substrate, a part of the touch electrode layer extending to a face of the shield layer distal from the transparent substrate; a lead layer on the face of the shield layer; an integrated circuit in the non-touch section on the face of the shield layer and electrically connected to the touch electrode layer and the lead layer; and a flexible circuit board electrically connected to lead layer. The number of the connection pins at the electrical junction between the flexible circuit board and the lead layer is reduced. When assembled with the mechanism, the possibility of interference between the flexible circuit board, the integrated circuit and the mechanism is minimized to avoid poor contact of the integrated circuit.

Touch panel structure

A touch device with fingerprint identification function includes a glass substrate having a first and a second face, a first electrode layer having multiple first electrodes, an insulation layer, a second electrode layer having multiple second electrodes, a wiring layer, a film layer covering the second electrode layer and the wiring layer, and a fingerprint identification sensation layer having multiple fingerprint identification chips and multiple transmission leads. The first face is defined with a touch section and a non-touch section. The first electrode layer is disposed on the second face. One face of the insulation layer covers the first electrode layer. The second electrode layer is disposed on the other face of the insulation layer. The wiring layer is disposed at the non-touch section and selectively electrically connected to the first and second electrode layers. The touch device is able to lower manufacturing cost and enhance fingerprint identification precision.

Touch device with fingerprint identification function

A wearable electronic device includes a body and a wearing element. The body includes a conductive frame. The conductive frame includes a feeding point and at least one grounding point to form a first current path and a second current path. Furthermore, the conductive frame forms a loop antenna via the first current path and the second current path, respectively, so as to operate in a first band and a second band. The wearing element is connected to the body.

A wireless communication apparatus and an antenna system therein are provided. The antenna system includes a grounding portion and an antenna body. The grounding portion includes a ground plane and a conducting element. The conducting element is perpendicular to the ground plane and is connected to the ground plane to provide a first current path. The antenna body includes a main radiating portion and a short circuit portion. The main radiating portion is parallel to the ground plane and provides a second current path. An end of the main radiating portion is electrically connected to a signal source. The short circuit portion is electrically connected between the main radiating portion and the conducting element and provides a third current path. The directions of the first current path, the second current path and the third current path are perpendicular mutually.

Wireless communication apparatus and antenna system thereof

An electronic device includes a main body, a metal cover, an antenna and a magnetic flux inducer unit. The metal cover is disposed at the main body and the main body includes a nonmetal covered portion. The antenna is disposed in the main body. The magnetic flux inducer unit is disposed in the main body and located between the nonmetal covered portion and the antenna. The permeability of the magnetic flux inducer unit is greater than 1.

Electronic device

A manufacturing method of touch module includes steps of: providing a substrate and disposing a shield layer on the substrate, a section of the substrate where the shield layer is positioned being defined as a non-touch section, a section of the substrate, which is free from the shield layer being defined as a touch section; printing multiple touch electrodes on the touch section and the non-touch section of the substrate by means of printing process; disposing an insulation layer on the touch electrodes of the non-touch section, the insulation layer being formed with multiple electrical connection holes on the touch electrodes; disposing a lead layer with multiple metal leads on the insulation layer to pass through the electrical connection holes to electrically connect with the touch electrodes; and disposing a protection layer on the touch electrodes and the lead layer.

Manufacturing method of touch module

A touch panel with photovoltaic conversion function includes a touch zone and a non-touch zone located immediately around the touch zone. The touch zone includes, from top to bottom, a first transparent substrate, a photovoltaic conversion layer, a touch electrode layer and a second transparent substrate. The photovoltaic conversion layer has an upper side attached to a lower side of the first transparent substrate, and the touch electrode layer is formed on an upper side of the second transparent substrate and attached to a lower side of the photovoltaic conversion layer. The touch panel having the above arrangements enables the photovoltaic conversion layer to have effectively increased light-absorption areas to convert more light into more electric current.

Touch panel with photovolatic conversion function

A touch panel includes a substrate, a shielding layer, a first electrode layer, a first insulation layer, a second electrode layer, a lead layer and a second insulation layer. The substrate has a touch section and a non-touch section. The shield layer and the lead layer are disposed on the non-touch section. The first and second electrode layers are disposed on touch section. The first insulation layer is disposed between the first and second electrode layers corresponding to the second electrode layer. The second insulation layer is overlaid on the second electrode layer and the lead layer. In the touch panel, the number of leads is reduced. Moreover, the touch panel is free from the problems of interference and signal interference between the electrodes.

Touch panel

A manufacturing method of touch panel includes steps of: providing a substrate and defining a touch section and a non-touch section; disposing a shield layer on the non-touch section of the substrate; disposing a touch electrode layer with multiple touch electrodes on the touch section and the non-touch section by means of sputtering; covering the touch electrode layer with a metal mask and forming a metal wiring layer on the non-touch section by means of printing or sputtering and then removing the metal mask; performing lithography and etching processes to the touch electrode layer so as to form multiple touch electrodes; disposing an insulation layer on the junctions between the touch electrodes and the metal wires; disposing a lead layer with multiple metal leads on the insulation layer; and disposing a protection layer on the touch electrode layer and the metal wiring layer and the insulation layer.

Growing community of inventors

Taipei, Taiwan

Chih-Chung Lin