CN102013570A

CN102013570A - Printed antenna

Info

Publication number: CN102013570A
Application number: CN2010101123000A
Authority: CN
Inventors: 邱宗文; 萧富仁
Original assignee: Advanced Connectek Kunshan Ltd
Current assignee: Kunshan Zhanteng Electronic Technology Co Ltd
Priority date: 2010-02-10
Filing date: 2010-02-10
Publication date: 2011-04-13
Anticipated expiration: 2030-02-10
Also published as: CN102013570B

Abstract

The invention relates to a printed antenna which comprises an ink printing layer, a hard substrate and a radiation conductor layer, wherein a surface is formed on the hard substrate, the ink printing layer is coated on the surface of the hard substrate to form a non-transmitting region, and other regions without coating of the hard substrate are transmitting regions; and the radiating conductor layer is arranged on the surface of the ink printing layer and does not exceed the non-transmitting region of the hard substrate. A conductive ink material is used as the radiation conductor layer of the antenna and coated on the surface of a nonmetal material of a liquid crystal display panel, glass or acryl, and the like, thus a series of complicated machining procedures are reduced when the traditional metal radiation sheet is manufactured, and the product application range is increased.

Description

Printing type aerial

[technical field]

The present invention is a kind of printing type aerial, means the Antenna Design of a kind of integration electrically conductive ink material as the radiation conductor structure especially.

[background technology]

The progress of Information technology, make portable computer be transformed into a kind of multimedia equipment from the business machine of pure word processing and financial computing, can be used as TV, game machine, CD/DVD player and the networking telephone, important media wherein is exactly only to need to keep online the connecing with global information network to get final product.Along with the extensive utilization of wireless telecommunications, portable computer becomes the environment with a large amount of Anneta modules, comprises the antenna that is used for Wi-Fi, WLAN, GSM and other wireless communication transmission standard.

The antenna of portable computer mainly is to select for use metal ironware collocation microwave-medium circuit board as the Anneta module material at present, the researcher considers the operation frequency range that tendency to develop is defeated, design the radiation conductor shape that meets resonance frequency, because a portable computer often must dispose Anneta module more than three to four groups at least, so just can meet user's transmission requirement, therefore the ironware shape of radiation conductor has many angles to change usually, three-dimensional bending and the restriction of curve special requirement, prolong the processing time-histories when causing producing, improve the product fraction defective, and then increase material cost.

[summary of the invention]

The present invention's purpose system provides a kind of printing type aerial, utilize the electrically conductive ink material as the aerial radiation conductor structure, and radiation conductor printing ink directly coated non-metallic material surfaces such as liquid crystal panel, glass or acryl, a succession of loaded down with trivial details machining processing procedure when saving the manufacturing of conventional metals radiation fin increases the product range of application.

Another object of the present invention system provides a kind of printing type aerial, but random variation Any shape during owing to the configuration of printing-type electrically conductive ink radiation conductor layer, for example irregular curve or arc, and special requirement such as various accurate angle bendings all can implement easily, also can take into account the characteristic of high radiation efficiency and excellent radiation field shape simultaneously.

Another object of the present invention system provides a kind of printing type aerial, utilize printing type aerial can accurately adjust the advantage of unit for electrical property parameters, make the hard substrate optimized performance of non-metallic material, increase signal transmission range and signal stability, can work in coordination with various different system chips simultaneously, reach the transmission optimization, the printing type aerial module also can see through the local width that changes the radiation conductor layer, accurately adjusts to the required desired value of communication apparatus.

For reaching above-mentioned purpose, the present invention is a kind of printing type aerial, comprising: ink printing layer, hard substrate and radiation conductor layer; At first the hard substrate surface region is divided into non-transparent area and transparent area during manufacturing, the ink printing layer is coated the non-transparent area on hard substrate surface; The radiation conductor ink lay of tool conductivity is arranged at the ink printing laminar surface and does not exceed the non-transparent area scope of hard substrate.

The present invention mainly selects for use the ink material of tool conductive characteristic as aerial radiation conductor agent structure, and the black ink printed layers that will have sticky attachment characteristic is in advance directly coated the liquid crystal panel of smooth planar surface, the non-transparent area on non-metallic material such as glass or acryl surface, again electrically conductive ink radiation conductor layer is covered in black ink printed layers surface, because the black ink of ink printing layer has height degree of sticking together, the radiation conductor layer closely can be covered on the smooth surface of things such as liquid crystal panel, the Anneta module product that replaces conventional metals ironware collocation microwave-medium circuit board through this design, avoid the loaded down with trivial details machining processing procedure of known metal radiation fin, increase manufacturing yield of products.In addition, but because the formed shape of printing-type electrically conductive ink random variation radiation conductor patterned layer, no matter changeableization curve or arc the time are adopted in design, also or special requirement such as various miniature angle bendings all can implement easily, and do not influence radiation delivery efficient and radiation field deformationization.And printing type aerial can accurately adjust electrical conduction parameter, makes the hard substrate optimized performance, significantly increases signal transmission range and stability.

For making your audit crew further understand the present invention's detailed content, enumerate now following preferred embodiment explanation as after.

[brief description of drawingsfig]

Fig. 1 is the three-dimensional exploded view of first embodiment of the invention.

Fig. 2 is the three-dimensional combination figure of first embodiment of the invention.

Fig. 3 is the end view of first embodiment of the invention A-A line.

Fig. 4 is the stereogram that first embodiment of the invention is integrated in portable computer.

Fig. 5 is the three-dimensional combination figure of second embodiment of the invention.

[embodiment]

See also Fig. 1 and Fig. 2, for the solid of first embodiment of the invention is decomposed and constitutional diagram.Comprise: ink printing layer 11, hard substrate 12 and radiation conductor layer 13; Hard substrate 12 surface regions are divided into non-transparent area 121 and transparent area 122.

Earlier the black ink printed layers 11 of high tackness is evenly coated hard substrate 12 surface non-transparent areas 121 on every side during manufacturing, hard substrate 12 is selected liquid crystal panel for use, non-metallic material such as glass or acryl is formed, simultaneously must have light transmission, so could utilize the display screen zone of transparent area 122 as electronic equipment, the radiation conductor pattern of then printing ink of tool conductivity being complied with design is formed at ink printing layer 11, finish the printing of radiation conductor layer 13 through this, and ink printing layer 11 and the radiation conductor layer 13 neither non-transparent area scope that exceeds hard substrate 12.

The hard substrate 12 of present embodiment is 14 o'clock liquid crystal panels of rectangle, length is about 220mm, width is about 150mm, ink printing layer 11 is the rectangle hollow form, rectangle outer ring length is about 220mm, and width is about 150mm, and rectangle inner ring length is about 180mm, width is about 110mm, radiation conductor layer 13 top approximate trapezoid upper base are about 40mm, and going to the bottom is about 10mm, highly is about 15mm, the both sides grounding parts is a rectangle, minor face is about 10mm, and long limit is about 130mm, and the feed-in signal transmission line of grounding parts centre, both sides is a rectangle, the base is about 7mm, highly be about 135mm, short circuit portion connects the trapezoidal and grounding parts in top, shape approximation rectangle, minor face is about 6mm, and long limit is about 10mm.

See also Fig. 3, be the end view of first embodiment of the invention A-A line.Via the explanation icon display, the hard substrate 12 of the superiors from top to bottom forms ink printing layer 11 in regular turn, it is radiation conductor layer 13 thereafter, usually oil ink print layer 11 and radiation conductor layer 13 can be printed in hard substrate 12 lower surface, so just can not produce vision with the display screen zone of transparent area 122 when being installed on electronic equipment conflicts, or cause radiation conductor layer 13 to expose to hard substrate 12 upper faces causing wearing and tearing, and then influence Anneta module efficiency of transmission and signal receiving/transmission quality.

See also Fig. 4, be integrated in the stereogram of portable computer for first embodiment of the invention.When hard substrate 12 is the liquid crystal panel of portable computer 4, ink printing layer 11 and radiation conductor layer 13 are formed at the liquid crystal panel lower surface in regular turn, therefore can not influence the scope that the user watches show image in transparent area 122 territories, and conduction of the emittance of radiation conductor layer 13 and signal transmitting transceiver are not also intercepted and limit by liquid crystal panel.

See also Fig. 5, be the three-dimensional combination figure of second embodiment of the invention.The present embodiment and first embodiment are roughly identical, it does not exist together and only is that the non-transparent area 121 in hard substrate 12 both sides prints radiation conductor layer 13 respectively, can meet the demand that portable computer often must be provided with antenna more than three to four groups, antenna space can not interfere with each other simultaneously, only needs the one-step print processing procedure can finish all Anneta module configuration efforts during manufacturing.

The present invention has met patent requirement, actual characteristics with novelty, progressive and industry using value, right embodiment is not the scope in order to limitation the present invention, various changes and retouching that any those who are familiar with this art did, under spirit that does not break away from the present invention and definition, all in interest field of the present invention.

[primary clustering symbol description]

4-portable computer 11-ink printing layer

The non-transparent area of 12-hard substrate 121-

122-transparent area 13-radiation conductor layer

Claims

1. printing type aerial is characterized in that this printing type aerial comprises:

The ink printing layer;

Hard substrate has a surface, and the surface of this ink printing layer being coated this hard substrate forms non-transparent area, and all the other uncoated area then are transparent area; And

The radiation conductor layer is arranged at this ink printing laminar surface with the radiation conductor layer and does not exceed the non-transparent area scope of hard substrate.

2. printing type aerial according to claim 1 is characterized in that this ink printing layer is for having the black ink of sticky attachment characteristic.

3. printing type aerial according to claim 1 is characterized in that this hard substrate is a non-metallic material.

4. printing type aerial according to claim 1 is characterized in that this hard substrate is selected from materials such as liquid crystal panel, glass or acryl.

5. printing type aerial according to claim 1 is characterized in that this hard substrate is for having the smooth planar surface of light transmission.

6. printing type aerial according to claim 1 is characterized in that this transparent area is the display screen zone.

7. printing type aerial according to claim 1 is characterized in that this radiation conductor layer selects the electrically conductive ink material for use.

8. printing type aerial according to claim 1 is characterized in that the neither non-transparent area scope that exceeds hard substrate of printing zone of this ink printing layer and radiation conductor layer.