Patent application number | Description | Published |
20110090141 | BACKLIGHT MODULE AND DISPLAY APPARATUS - A backlight module including a light guide plate, light source sets, and controlling circuits is provided. The light guide plate has a plurality of regions, and each region of the light guide plate has a light incident surface correspondingly. Each light source set is disposed at the light incident surface of one of the regions of the light guide plate, and each light source set has at least one middle light source and at least one edge light source. The middle light source is disposed in a middle region of the light source set and the edge light source is disposed at an edge of the light source set. Each controlling circuit is electrically connected to the middle light source of one of the light source sets, and the edge light source of each light source set is electrically connected to the controlling circuit of the adjacent light source set. | 04-21-2011 |
20120092593 | FRAME, BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY MODULE - A frame formed by cutting and bending a plate base is provided. The maximum thickness of the frame is T, the thickness of the plate base is t, and 1.5t≦T≦2.5t. The frame includes a first plate element, a second plate element, and a bending portion. The second plate element is directly contacted to the first plate element, and the first plate element is substantially parallel to the second plate element. The bending portion is connected between the first plate element and the second plate element. A backlight module using the above-mentioned frame and a liquid crystal display (LCD) module using the backlight module are also provided. | 04-19-2012 |
20150235598 | BACKLIGHT MODULE AND DISPLAY APPARATUS - A backlight module including a light guide plate, light source sets, and controlling circuits is provided. The light guide plate has a plurality of regions, and each region of the light guide plate has a light incident surface correspondingly. Each light source set is disposed at the light incident surface of one of the regions of the light guide plate, and each light source set has at least one middle light source and at least one edge light source. The middle light source is disposed in a middle region of the light source set and the edge light source is disposed at an edge of the light source set. Each controlling circuit is electrically connected to the middle light source of one of the light source sets, and the edge light source of each light source set is electrically connected to the controlling circuit of the adjacent light source set. | 08-20-2015 |
Patent application number | Description | Published |
20080199978 | System and method for film stress and curvature gradient mapping for screening problematic wafers - A method of testing a wafer after a current top layer is formed over the wafer. Stress data is collected for the wafer after forming the current top layer. The stress data is derived from changes in wafer curvature. The stress data includes: stress-xx in an x direction and stress-yy in a y direction for each area of a set of finite areas on the wafer, the stress-xx and stress-yy both being derived from wafer-curvature-change-xx in the x direction for each area of the set of finite areas and from wafer-curvature-change-yy in the y direction for each area of the set of finite areas; and the stress-xy being derived from wafer-curvature-change-xy, wherein wafer-curvature-change-xy is a change in wafer twist in the x-y plane for each area of the set of finite areas. A stress gradient vector (and/or its norm) is calculated and used to evaluate the investigating single or multiple accumulated layer. | 08-21-2008 |
20090166768 | Semiconductor device with metal silicides having different phases - A fully silicided gate with a selectable work function includes a gate dielectric over the substrate, a first metal silicide layer over the gate dielectric, and a second metal silicide layer wherein the first metal silicide has a different phase then the second metal silicide layer. The metal silicide layers comprises at least one alloy element. The concentration of the alloy element on the interface between the gate dielectric and the metal silicide layers influence the work function of the gate. | 07-02-2009 |
20100182767 | BACKLIGHT ASSEMBLY - Backlight assembly includes a plurality of light guide plates, a plurality of light modules, and a plurality of driving units separately in control of corresponding light modules which are configured at the incident sides of the LGPs. Each light module faces two adjacent LGPs such that the driving unit drives the light module to provide light for two adjacent LGPs at the same time. As local dimming function is switched, besides the power-saving and the high contrast, the local edge effect due to the joint of the LGPs can be reduced. | 07-22-2010 |
20100246164 | Hollow Edge-Type Backlight Module with Light-Emitting Array - A hollow edge-type backlight module with a light-emitting array and a display apparatus containing the same are disclosed. The hollow edge-type backlight module mainly utilizes a hollow reflection structure to replace a light-guide plate structure, and forms a light-emitting unit by collaborating with an edge-type light source, and forms a light-emitting array by appending together a plurality of light-emitting units. The reflection structure of each light-emitting unit has a horizontal surface and a reflective surface connected to the horizontal surface, wherein there is an angle included between the reflective surface and a surface extended from the horizontal surface, and the light source is disposed adjacent to the horizontal surface. A diffuser of the hollow edge-type backlight module is disposed above the reflective surface and the horizontal surface, and the diffuser, the light source, the horizontal surface and the reflective surface define at least one air cavity. | 09-30-2010 |
20100273324 | METHODS OF MANUFACTURING METAL-SILICIDE FEATURES - A method of manufacturing a microelectronic device including forming a dielectric layer surrounding a dummy feature located over a substrate, removing the dummy feature to form an opening in the dielectric layer, and forming a metal-silicide layer conforming to the opening. The metal-silicide layer may then be annealed. | 10-28-2010 |
20100279436 | Inspection Method For Integrated Circuit Manufacturing Processes - The present disclosure provides a method for manufacturing integrated circuit devices including an electron beam inspection. The method includes forming a silicide region on a substrate. In an embodiment, the silicide region is formed to provide contact to a device feature such as a source or drain region. An electron beam scan is then performed on the substrate. The electron beam scan includes a first scan and a second scan. The first scan includes a lower landing energy than the second scan. In an embodiment, the first scan provides a dark silicide image analysis and a bright image analysis. In an embodiment, the second scan provides a dark silicide image analysis. The method continues to form a conductive plug after performing the electron beam scan. | 11-04-2010 |
20100314698 | METHODS OF MANUFACTURING METAL-SILICIDE FEATURES - A method of manufacturing a microelectronic device including forming a dielectric layer surrounding a dummy feature located over a substrate, removing the dummy feature to form an opening in the dielectric layer, and forming a metal-silicide layer conforming to the opening. The metal-silicide layer may then be annealed. | 12-16-2010 |
20110157917 | Backlight Module with Localized Light Source Control - A backlight module with localized light source control is provided. The backlight module includes a first light guide plate, a second light guide plate, and a plurality of luminous elements. The first light guide plate includes a first side. The second light guide plate includes a second side. The first and second light guide plates are disposed along a first direction, so that the first side of the first light guide and the second side of the second light guide face to each other. The luminous elements are respectively disposed along the first side and the second side and emit lights thereto, wherein at least a portion of the luminous elements disposed along the first side and the second side form a light source module so as to act simultaneously. | 06-30-2011 |
20120069549 | HEAT-DISSIPATING STRUCTURE, BACKLIGHT MODULE, AND DISPLAY APPARATUS FOR STANDING USE - A heat-dissipating structure, a backlight module, and a display apparatus for standing use are disclosed. The heat-dissipating structure includes a back plate and a heat pipe which is coupled to the back plate and includes a heat-absorbing portion at a side portion of the back plate and a heat-dissipating portion bent upward from the heat-absorbing portion to extend toward a center portion of the back plate. The backlight module includes the heat-dissipating structure, a light-guiding plate disposed above the back plate and the heat pipe, and a light source module disposed on the heat-absorbing portion at a side of the light-guiding plate. The display apparatus includes the backlight module and a panel above the light-guiding plate. Thereby, working fluid in the heat pipe can flow back to the heat-absorbing portion by use of gravity after dissipating heat at the heat-dissipating portion, which improves the whole efficiency of heat dissipation. | 03-22-2012 |
20130336003 | BACKLIGHT MODULE - A backlight module is disclosed in the present invention. The backlight module includes a light guiding plate, a light source, a transformer and a constrainer. The transformer is disposed between the light guiding plate and the light source. The transformer is for transforming a first beam emitted from the light source into a second beam, so as to transmit the second beam to the light guiding plate, wherein a spectrum of the first beam is different from a spectrum of the second beam. The constrainer is connected to the light source for constraining a movement of the transformer. The constrainer includes a first fixing portion disposed on the light source and a second fixing portion connected to the first fixing portion, the second fixing portion being disposed on the transformer to fix the transformer relative to the light source. | 12-19-2013 |
20150072494 | Bi-Layer Metal Deposition in Silicide Formation - A method includes performing a first sputtering to form a first metal film on a surface of a semiconductor region. The first sputtering is performed using a first ion energy. The method further includes performing a second sputtering to form a second metal film over and contacting the first metal film, wherein the first and the second metal films includes a same metal. The second sputtering is performed using a second ion energy lower than the first ion energy. An annealing is performed to react the first and the second metal films with the semiconductor region to form a metal silicide. | 03-12-2015 |
Patent application number | Description | Published |
20100151639 | METHOD FOR MAKING A THERMALLY-STABLE SILICIDE - Provided is a method of fabrication a semiconductor device that includes providing a semiconductor substrate, forming a gate structure over the substrate, the gate structure including a gate dielectric and a gate electrode disposed over the gate dielectric, forming source/drain regions in the semiconductor substrate at either side of the gate structure, forming a metal layer over the semiconductor substrate and the gate structure, the metal layer including a refractory metal layer or a refractory metal compound layer; forming an alloy layer over the metal layer; and performing an annealing thereby forming metal alloy silicides over the gate structure and the source/drain regions, respectively. | 06-17-2010 |
20120012903 | METHOD FOR MAKING A DISILICIDE - Methods for fabricating a semiconductor device are disclosed. A metal-rich silicide and/or a mono-silicide is formed on source/drain (S/D) regions. A millisecond anneal is provided to the metal-rich silicide and/or the mono-silicide to form a di-silicide with limited spikes at the interface between the silicide and substrate. The di-silicide has an additive which can lower the electron Schottky barrier height. | 01-19-2012 |
20120092629 | PROJECTION DEVICE - A projection device including an optical engine base, a light source, a light valve, and a projection lens is provided. The light source includes a component holder, a light component, and light lens. The component holder is assembled to the optical engine base, and has a component slot and a lens slot communicated with the component slot. The lens slot has at least one slot section plane. The light component is disposed within the component slot. The light lens is disposed within the lens slot, and adapted to form the light generated by the light component into a lighting beam. The light valve and the projection lens are assembled to the optical engine base. The light valve is adapted to convert the lighting beam into an image beam. The projection lens is adapted to convert the image beam into a projection beam. | 04-19-2012 |
20130034944 | METHOD FOR MAKING A DISILICIDE - Methods for fabricating a semiconductor device are disclosed. A metal-rich silicide and/or a mono-silicide is formed on source/drain (S/D) regions. A millisecond anneal is provided to the metal-rich silicide and/or the mono-silicide to form a di-silicide with limited spikes at the interface between the silicide and substrate. The di-silicide has an additive which can lower the electron Schottky barrier height. | 02-07-2013 |
Patent application number | Description | Published |
20110149460 | ELASTIC SHEET STRUCTURE AND ELECTRONIC DEVICE EMPLOYING THE SAME - An elastic sheet structure includes an elastic body and a conductive body. The elastic body is capable of elastic deformation, and the conductive body includes a main body, a first elastic arm, and a second elastic arm. The main body is installed into the elastic body; the first elastic arm and the second elastic arm are connected at opposite sides of the main body and extend out from two opposite ends of the elastic body. The first elastic arm is capable of electrically connecting to ground to conduct away static electricity through the second elastic arm, the main body, and the first elastic arm. An electronic device employing the elastic sheet structure is also described. | 06-23-2011 |
20110249377 | PORTABLE ELECTRONIC DEVICE WITH FASTENING STRUCTURE - A fastening structure for a portable electronic device includes a main housing and a frame. The main housing defines a slot. A protrusion and a block are formed at two opposite sides of the slot. The frame includes a tab. The tab defines a locking hole. The block pushes the tab toward the protrusion to allow the protrusion to be latched in the locking hole for connecting the frame to the main housing. | 10-13-2011 |
20120081865 | DUSTPROOF STRUCTURE AND ELECTRONIC DEVICE EMPLOYING THE SAME - A dustproof structure is used in an electronic device, which includes a housing and a display panel. The dustproof structure includes a dustproof section and a first adhesive section. The dustproof section is located and received in the housing. The first adhesive section is fixed on the one side of the dustproof section, and the display panel is fixed on the dustproof structure by the first adhesive section and is assembled to the housing. The dustproof structure fills gaps between the housing and the display panel. | 04-05-2012 |
20120125942 | PORTABLE ELECTRONIC DEVICE WITH INTERFACE - An electronic device includes a housing defining an opening; a sealing assembly including a main body and a sealing element mounted on the main body; the sealing element comprising a first sealing portion and a second sealing portion; the main body having a compartment, a hole and a first mounting hole; the hole and the first mounting hole respectively defined at opposite ends of the main body; and the hole aligned with the opening; and an interface mounted to the first mounting hole. The first sealing portion and the second sealing portion are both made of resilient material, the first sealing portion located between the housing and the main body to seal a first gap occurring between the housing and the main body, and the second sealing portion surrounding an inner surface of the first mounting hole to seal a second gap occurring between the interface and the main body. | 05-24-2012 |
20130070943 | LOUDSPEAKER PROTECTION ASSEMBLY AND ELECTRONIC DEVICE WITH THE SAME - A loudspeaker protection assembly includes a foam layer defining a first through-hole, a magnetic layer defining a second through-hole, and a gauze layer fixed to the magnetic layer. The magnetic layer is fixed to the foam with the second through hole aligned with the first through-hole and attracts magnetic particles which might otherwise penetrate to the prejudice of the loudspeaker. | 03-21-2013 |
20130127408 | PORTABLE ELECTRONIC DEVICE AND WIRELESS CHARGING DEVICE - A portable electronic device includes a housing and at least one charging module installed in the housing. The at least one charging module includes a magnetic induction block and a coil unit positioned beside the magnetic induction block. The coil unit includes a base block and an induction coil coiled around the base block. The induction coil is configured for generating induction current under the action of a charging magnetic filed outside the housing. The magnetic induction block enhances the magnetic filed intensity acting on the induction coil. | 05-23-2013 |
20130147425 | WIRELESS CHARGING SYSTEM AND PORTABLE ELECTRONIC DEVICE - A wireless charging system includes a stationary portion and a mobile portion. The stationary portion generates a charging magnetic field due to electromagnetic induction in response to receiving a voltage of an external power supply. The mobile portion includes a first magnet, a generator element, and a rechargeable battery, and the generator element includes a second magnet, a shaft, and an induction winding. Both the first magnet and the induction winding fixed on the shaft, and the induction winding is received in the second magnet. The charging magnetic field generates a magnetic force applied to the first magnet and drives the first magnet, the shaft, and the induction winding to rotate. Thus, the induction winding cuts magnetic force lines of the second magnet and generates induction current to charge the rechargeable battery. | 06-13-2013 |
20130182399 | SURFACE CONTACT CARD HOLDER FOR ELECTRONIC DEVICE - A surface contact card holder includes a housing and a latching cover. The housing defines a receiving space configured for receiving surface contact card. The latching cover covers the receiving space. One end of the latching cover is pivotally attached to the housing, another end of the latching cover is selectively latched to the housing to allow insertion and removal of the surface contact card from the housing. | 07-18-2013 |
Patent application number | Description | Published |
20130113769 | DISPLAY CAPABLE OF IMPROVING FRAME QUALITY AND METHOD THEREOF - A display capable of improving frame quality includes a display panel, a timing controller, and a source driver. The timing controller is used for generating a scan start signal, and generating at least one control signal in a blanking time of the display panel according to polarity of a last datum before the blanking time and polarity of a first datum after the blanking time. The source driver is used for generating at least one datum synchronized with the at least one control signal according to the polarity of the last datum before the blanking time, a voltage of the first datum after the blanking time and the at least one control signal. The source driver does not change a last datum of the at least one datum after the at least one control signal in the blanking time. | 05-09-2013 |
20130222279 | TOUCH DISPLAY APPARATUS - A touch display apparatus including a display panel, a touch panel, a gate driver and a touch sensor is provided. The touch panel is disposed corresponding to the display panel. The gate driver is coupled to the display panel and the touch panel so as to sequentially output a plurality of scan signals to the display panel and sequentially output a plurality of driver signals to the touch panel. Here, the output time of the scan signals and the output time of the driver signals are not overlapped. The touch sensor is coupled to the touch panel and calculates a touch position according to a sensor signal outputted by the touch panel. | 08-29-2013 |
20140175607 | SEMICONDUCTOR DEVICE INTEGRATING PASSIVE ELEMENTS - The present invention provides a semiconductor device integrating passive elements, which applies to analog circuits, wherein capacitors, resistors and inductors are fabricated by a TVS technology. The semiconductor device comprises a substrate; at least one passive element arranged in the substrate; and at least one semiconductor integrated circuit formed in the substrate. The passive element includes a first conductive layer, a first dielectric layer and a second conductive layer, which are stacked sequentially. The first conductive layer and the second conductive layer cooperate with the first dielectric layer to form an equivalent element. The semiconductor circuit is electrically connected with the passive element through the first conductive layer and the second conductive layer to form bidirectional signal transmission paths. The passive elements can be formed on the back side of the substrate to reduce the area occupied by the passive elements in the substrate. | 06-26-2014 |
20150109540 | IN-CELL TOUCH PANEL AND MANUFACTURING METHOD THEREOF - An in-cell touch panel includes a transparent substrate having a first surface, a plurality of drive-end traces and a plurality of receive-end traces disposed on the first surface of the transparent substrate, and a plurality of color photoresists. The drive-end traces and the receive-end traces are utilized as a black matrix for defining a plurality of pixel regions. The color photoresists are disposed on the first surface of the transparent substrate and disposed in the pixel regions respectively. | 04-23-2015 |
Patent application number | Description | Published |
20130280939 | SURFACE CONTACT CARD HOLDER FOR ELECTRONIC DEVICE - A surface contact card holder includes a seat. The seat includes two positioning portions facing with each other. A plurality of tabs extend from one side of each positioning portion, and a plurality of support sheets extend from another side of each positioning portion, the tabs and the support sheets together defining a receiving space for receiving a surface contact card. | 10-24-2013 |
20130329913 | VOLUME CONTROL ASSEMBLY AND ELECTRONIC DEVICE USING SAME - A volume control assembly used for adjusting a volume of an electronic device includes a base, a vibration sensor secured on the base, and a control unit electronically connected to the vibration sensor. The base includes a sensing portion, the sensing portion includes a first end and a second end, and the first end and the second end are spaced from each other. The vibration sensor is located adjacent to one of the first end or the second end. The vibration sensor senses vibration of the sensing portion, and sends a vibration signal to the control unit. The control unit receives the vibration signal, and adjusts the volume of the electronic device according to the vibration signal. | 12-12-2013 |
20130346893 | ELECTRONIC DEVICE AND METHOD FOR EDITING DOCUMENT USING THE ELECTRONIC DEVICE - A method for editing documents using an electronic device detects a selection operation on a touch panel of the electronic device to obtain a selected object of a document. An editing operation marked on the selected object is obtained. An action is executed corresponding to the editing operation, to manipulate the selected object. | 12-26-2013 |
20140022450 | CAMERAL MODULE WITH SEALING STRUCTURE FOR PORTABLE ELECTRONIC DEVICES - A sealing structure includes a housing and a camera module. The housing defines an annular groove. The cameral module is assembled in the housing. The camera module includes a closed, wave-shaped rib, which includes a plurality of waves. The rib is engaged with a wall of the annular groove to create a seal. | 01-23-2014 |
20140055921 | FOAM ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC DEVICE USING THE FOAM ASSEMBLY - A foam assembly includes a foam body, the foam body defining a plurality of through holes. The foam assembly further includes a colloid body formed by a first colloid portion formed on one of two opposing surfaces of the foam body, a second colloid portion formed on a second of two opposing surfaces of the foam body, and connecting portions extending through the through holes of the foam body from one opposing surface of the foam body to the other. A method for manufacturing the foam assembly and an electronic device using the foam assembly are also disclosed. | 02-27-2014 |
20140141207 | PROTECTIVE FILM - A protective film for an object includes an adhesive portion and an operating portion. The adhesive portion is adhered to the object. The operating portion is integrally formed with the adhesive portion. The operating portion includes a number of spaced-apart protrusions protruding from the operating portion and facing the object. | 05-22-2014 |
20140177873 | PORTABLE ELECTRONIC DEVICE WITH COMBINATION BUTTON FOR POWER AND VOLUME AND OPERATING METHOD - A portable electronic device includes a combination button and a gravity sensor. The gravity sensor detects gravity variation of the portable electronic device. When the combination button is pressed for a first predetermined time, the gravity sensor begins. When the combination button is pressed within a second predetermined time and the gravity sensor detects no gravity variation, the combination button's power switch function shuts down the portable electronic device. If the gravity sensor detects a gravity variation, the combination button's volume adjusting function can increase or decrease the volume of the portable electronic device according to the gravity variation. | 06-26-2014 |
20140333255 | HOLDER FOR PORTABLE ELECTRONIC DEVICE - A holder includes a cover, a base, and a charging module. The cover includes a battery, and the base is foldably connected to the cover. The charging module includes a main charging coil and a power supply. The battery and the main charging coil are electrically connected to the power supply. A first proportion of a current from the power supply charges the battery, while a second proportion of the current from the power supply sends current to the main charging coil. The main charging coil charges a portable electronic device received in the holder. | 11-13-2014 |
20140361999 | ELECTRONIC DEVICE AND METHOD FOR INSERTING COMMENTS USING THE ELECTRONIC DEVICE - A method for inserting comments is used in an electronic device. The electronic device includes a touch panel having a corner formed by two adjacent edges. A content region and a comment region are divided of an electronic document respectively in response to a dividing operation on the touch panel. The comments edited in the commend region are received by the electronic device. The comment is linked with content of the document in response to a linking operation. The dividing operation is implemented by drawing a broken line perpendicularly connecting to the edges to form a corner region and folding the corner region to form the comment region. | 12-11-2014 |
20140369788 | RIVET STRUCTURE FOR CONNECTING STRUCTURE - A connecting structure includes a first metal plate, a second metal plate, a rivet, and two sealing members. The first metal plate defines a through hole, and the second metal plate defines an engaging hole aligned with the through hole. The rivet includes a head portion, a rivet body, and a latching end integrally formed together. An annular slot is defined between the rivet body and the latching end. The rivet body and the latching end have a larger diameter than the through hole. The head portion and the rivet body are received in the engaging hole, and the latching end extrudes an inner wall of the through hole to form an annular latching projection received in the annular slot. The two sealing members seal the through hole and the engaging hole. | 12-18-2014 |
20150023754 | NUT STRUCTURE FOR CONNECTING STRUCTURE - A connecting structure includes a housing and a nut. The housing defines a connecting hole. The nut includes a nut body. A helical section is formed around the nut body and forms a number of tilted ridges. A helical groove is defined between portions of the helical section. The nut body is rotatably received in the connecting hole, and the tilted ridges are embedded in the housing. | 01-22-2015 |
20150023757 | HOUSING WITH NUT AND METHOD FOR FIXING THE NUT IN THE HOUSING - A method for fixing at least one nut in a housing is provided. The nut includes a latching portion, and the housing defines a connecting hole. The method includes providing a pressing block, placing the nut into the connecting hole of the housing, engaging the pressing block with the nut, heating the pressing block and transmitting heat energy to the nut, rotating the nut into the connecting hole, and melting a portion of an inner wall of the connecting hole to solidify molten material in the latching portion, thereby fixing the nut in the housing. | 01-22-2015 |
Patent application number | Description | Published |
20150054789 | FILTER STRUCTURE OF INFRARED TOUCH MODULE - A filter structure of infrared touch module includes a main body having an upper protrusion section and an extension section. The upper protrusion section and the extension section respectively extend from an upper end and a lower end of the main body in reverse directions. The upper protrusion section extends to upper sides of multiple infrared transmitters and multiple infrared receivers. The main body is positioned in front of the transmission faces of the infrared transmitters and the receiving faces of the infrared receivers to shield the transmission faces and the receiving faces. The extension section extends to a position between a transparent panel and a second circuit board. | 02-26-2015 |
20150055211 | REWORKABLE FILTER STRUCTURE OF INFRARED TOUCH MODULE - A reworkable filter structure of infrared touch module includes a main body having an upper protrusion section and an extension section. The upper protrusion section and the extension section respectively angularly extend from an upper end and a lower end of the main body in reverse directions. The upper protrusion section extends to upper sides of multiple infrared transmitters and multiple infrared receivers. The main body is positioned in front of the transmission faces of the infrared transmitters and the receiving faces of the infrared receivers to shield the transmission faces and the receiving faces. The extension section extends to a position between a transparent panel and a second circuit board. The reworkable filter structure further includes a connection means for connecting the extension section of the main body with the second circuit board. | 02-26-2015 |
20150109255 | OPTICAL TOUCH MODULE AND ASSEMBLY FORMED THEREFROM - An optical touch assembly includes a plurality of optical touch modules connected to one another via L-shaped coupling plates to form a frame. Every optical touch module includes a light-emitting-diode (LED) circuit board having a plurality of LED elements mounted thereto and a control circuit board located below and overlapped with the LED circuit board. The L-shaped coupling plates connected to two opposite ends of each optical touch module are located below and overlapped with the LED circuit board. First connectors are provided on a bottom surface of the LED circuit board for correspondingly vertically connecting to second and third connectors provided on the control circuit board and the L-shaped coupling plates, respectively, so that intermediate spaces are formed in overlap areas between the LED circuit board and the control circuit board and the L-shaped coupling plates for mounting electronic elements and an extended section of a filter therein. | 04-23-2015 |
20150109256 | OPTICAL TOUCH MODULE AND OPTICAL TOUCH COMPONENT STRUCTURE - An optical touch component structure includes multiple optical touch modules and multiple L-shaped connection boards, which are assembled to form a frame body. Each optical touch module includes an LED circuit board and a control circuit board. The L-shaped connection boards are respectively connected to two ends of the control circuit boards. At least one first and second connector are disposed on correspondingly overlapping sections of the LED circuit board and the control circuit board and vertically mated with each other. Two outermost ends of the control circuit boards have two third connectors horizontally mated with fourth connectors of the L-shaped connection boards. A space exists between the LED circuit board and the control circuit board and between the LED circuit board and the L-shaped connection board. Electronic components are disposed in the space and an extension section of a filter member extends into the space. | 04-23-2015 |
20150109788 | OPTICAL TOUCH MODULE AND DEVICE THEREOF - An optical touch device includes multiple optical touch modules and multiple L-shaped connection boards, which are assembled to form a frame body. Each L-shaped connection board is connected between two adjacent optical touch modules. Each optical touch module includes an LED circuit board and a control circuit board. Multiple LED components are disposed on one face of the LED circuit board. The other face faces the control circuit board. The other face of the control circuit board is connected with the L-shaped connection board. A first connector and a second connector are positioned in a space between overlapping sections of the LED circuit board and the control circuit board and mated with each other. The control circuit board has at least one third connector mated with a fourth connector of the L-shaped connection board. Electronic components and/or an extension section of a filter member are positioned in the space. | 04-23-2015 |
20150146430 | OPTICAL TOUCH DEVICE - An optical touch module includes an LED circuit board and a control circuit board. Multiple LED components are disposed on one face of the LED circuit board. The other face faces the control circuit board. The other face of the control circuit board is connected with the at least one L-shaped connection board. A first connector and a second connector are positioned in a space between overlapping sections of the LED circuit board and the control circuit board and mated with each other. The control circuit board has at least one third connector mated with a fourth connector of the L-shaped connection board. Electronic components and/or an extension section of a filter member are positioned in the space. | 05-28-2015 |