CN205945913U - Contact image sensor module - Google Patents

Contact image sensor module Download PDF

Info

Publication number
CN205945913U
CN205945913U CN201620936888.4U CN201620936888U CN205945913U CN 205945913 U CN205945913 U CN 205945913U CN 201620936888 U CN201620936888 U CN 201620936888U CN 205945913 U CN205945913 U CN 205945913U
Authority
CN
China
Prior art keywords
image sensor
sensor module
contact image
transparent substrates
framework
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620936888.4U
Other languages
Chinese (zh)
Inventor
杨嘉彬
吴祖仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yatai Image Technology Co ltd
Original Assignee
Yatai Image Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yatai Image Technology Co ltd filed Critical Yatai Image Technology Co ltd
Application granted granted Critical
Publication of CN205945913U publication Critical patent/CN205945913U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Heads (AREA)

Abstract

The utility model provides a contact image sensor module contains: a top cover assembly including a transparent substrate and a frame, the frame being assembled around an outer periphery of the transparent substrate, wherein the transparent substrate has at least one long side extending in a first direction and at least one short side extending in a second direction and adjacent to the at least one long side, and the first direction and the second direction together define a plane; and the light-transmitting substrate comprises a plurality of grooves with geometrical shapes formed on the at least one long side, and each groove is provided with a concave part and an opening part between the concave part and the frame. The width of the opening part of each groove is smaller than an aperture of the concave part when viewed from the plane. The frame extends into the recess to be integrated with the light-transmissive substrate.

Description

Contact image sensor module
Technical field
This utility model is related to a kind of contact image sensor module, more particularly to a kind of transparent substrates by upper lid The contact image sensor module adopting insert molding method (insert molding) with framework and being formed.
Background technology
Now, mostly with a contact image sensor module (Contact in the electronic installation have scan function Image Sensor Module, CISM) sensing element when scanning as it, in order to by the image on scanning object or word It is converted into electric signal, the process action such as to be transmitted, showing and storing.
Refer to Fig. 1, it shows a kind of generalized section of existing contact image sensor module 10.Described contact Formula image sensor module 10 comprises pedestal 11, lens group 12, light sources 13, lid 14 and sensor base plate 15 on printing opacity.When When being scanned, using described contact image sensor module 10, the scanning object that is placed on above lid 14 on described printing opacity, The light of generation is irradiated to described scanning object by described light sources 13, is reflected after the light of varying strength by described scanning object (a small amount of light is reflected in for example dark region, and a large amount of light etc. are then reflected in bright region), described lens group 12 will be reflected again The light of varying strength, on described sensor base plate 15, is changed by the light focusing of varying strength by described sensor base plate 15 For analogy electric signal, this analogy electric signal is directly proportional to light intensity, finally that analogy transform electric is electric for numerical digit Again by suitable image processing after gas signal, you can produce the image on described scanning object or the information such as word.
As shown in figure 1, lid 14 passes through viscose 16 gluing to described pedestal 11 on described printing opacity.Specifically, when in system When making described contact image sensor module 10, first described pedestal 11 is formed using a plastic material, then by described pedestal 11 overhead surface is coated with one layer of viscose 16, lid 14 on described printing opacity is attached on described viscose 16 afterwards again, and then completes Combining between lid 14 and described pedestal 11 on described printing opacity.Because on described printing opacity, lid 14 and described pedestal 11 adopt above-mentioned side Method combination is so that the side surface covering 14 only fractions on described printing opacity can lead to described with the surface adhesive of described pedestal 11 On pedestal 11 and described printing opacity, the adhesion between lid 14 is weaker, easily has the risk coming off.
In view of this it is necessary to provide a kind of contact image sensor module of improvement, deposited with solving prior art Problem.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of contact image sensor module, By the transparent substrates in the cover assembly of described contact image sensor module and framework are formed using insert molding method, Thus effectively increase the bonded area between described transparent substrates and described framework.Furthermore, by described transparent substrates Edge forms multiple grooves with geometry, and then strengthens the adhesion between described transparent substrates and described framework.
For reaching above-mentioned purpose, this utility model provides a kind of contact image sensor module, comprises:One pedestal, tool Have one for housing light sources and the accommodation space of a lens group;And a cover assembly, group is combined in the top of described pedestal, Comprise transparent substrates and a framework, described framework assembles and is centered around the outside of described transparent substrates, wherein said printing opacity Substrate have towards a first direction extend at least one long while and when extending and be long with described at least one towards a second direction adjacent At least one minor face connecing, and described first direction and described second direction common definition one plane, described plane is for holding Carry a scanning object;And when described plane regards, described transparent substrates comprise multiple grooves with geometry and are formed On described at least one long side, each described groove have a recess and an opening in the female portion and described framework it Between;Wherein said framework has multiple projections, each projection extend through confronting grooves peristome enter to described relatively The recess of groove is simultaneously closely fastened in the female portion, and described transparent substrates and described framework are integrally incorporated into Together.
In one of them preferred embodiment of this utility model, when described plane regards, the plurality of groove described Geometry comprises circle, L-shaped or strip.
In one of them preferred embodiment of this utility model, the plurality of projection is mutual with the structure of the plurality of groove Mend.
In one of them preferred embodiment of this utility model, described transparent substrates are embedded in institute using an insert molding method State on framework.
In one of them preferred embodiment of this utility model, the material of described transparent substrates comprises glass.
In one of them preferred embodiment of this utility model, contact image sensor module also comprises a sensor base Plate, wherein said light sources correspond to described lens group, when described contact image sensor module is scanned action, institute State light sources to produce a light and expose to described scanning object, and described lens group then will reflect from described scanning object Light focusing on described sensor base plate.
Brief description
Fig. 1 display shows a kind of generalized section of existing contact image sensor module;
Fig. 2 shows a kind of section of the contact image sensor module according to first preferred embodiment of the present utility model And decomposed schematic diagram;
Fig. 3 shows the three-dimensional view of the cover assembly of Fig. 2;
Fig. 4 shows the X/Y plane zoomed-in view of the part A of Fig. 3;
Fig. 5 shows the XY of the transparent substrates of contact image sensor module of the second preferred embodiment of the present utility model Plan view;And
Fig. 6 shows the XY of the transparent substrates of contact image sensor module of third preferred embodiment of the present utility model Plan view.
Specific embodiment
In order to above-mentioned and other purpose of the present utility model, feature, advantage can be become apparent, hereafter will be especially exemplified by this reality Use new preferred embodiment, and coordinate accompanying drawing, be described in detail below.
Refer to Fig. 2, it shows a kind of contact image sensor according to first preferred embodiment of the present utility model The section of module 100 and decomposed schematic diagram.Described contact image sensor module 100 comprises pedestal 110, lens group 120th, light sources 130, cover assembly 140 and sensor base plate 150, wherein said lens group 120, described light sources 130 and Described sensor base plate 150 is assembled in the accommodation space within described pedestal 110, and described cover assembly 140 is intended to group It is contained in the top of described pedestal 110.Preferably, the material of described pedestal 110 is plastic cement.When using described contact image sensing When device module 100 is scanned a scanning object, first described scanning object is placed on the top of described cover assembly 140, Then the light of generation can be irradiated to described scanning object by described light sources 130, reflect varying strength by described scanning object Light after (a small amount of light is reflected in for example dark region, and a large amount of light etc. are then reflected in bright region), described lens group 120 is again By on the light focusing of reflected varying strength to described sensor base plate 150, by described sensor base plate 150 by varying strength Light be converted to analogy electric signal, this analogy electric signal is directly proportional to light intensity, finally turns analogy electric signal It is changed to after digital electric signal again by suitable image processing, you can produce the moneys such as image or word on described scanning object News.
As shown in Fig. 2 described cover assembly 140 comprises transparent substrates 144 and framework 142, and described framework 142 assembles And it is centered around the outside of described transparent substrates 144.In this utility model, described framework 142 adopts an insert molding method (insert molding) is formed in the surrounding of described transparent substrates 144.The material of described transparent substrates 144 comprise glass, Plastic cement etc. is it is therefore preferable to clear glass;The material of described framework 142 comprises plastic cement, preferably the material phase with pedestal 110 With.Refer to Fig. 3 and Fig. 4, it shows the three-dimensional view of the cover assembly 140 of Fig. 2, and the XY of the part A of display Fig. 3 respectively Enlarged plan view.As shown in figure 3, described transparent substrates 144 have towards a first direction (i.e. X-direction) extend a pair of parallel Long extend while 1442 and towards a second direction (i.e. Y-direction) and with described long while 1442 adjacent a pair of parallel minor faces 1444.So, described transparent substrates 144 are that have a rectangular shape.Described first direction and described second direction are jointly fixed An adopted plane (i.e. X/Y plane).It should be noted that described X/Y plane is the plane for carrying described scanning object.
As shown in figure 3, above described contact image sensor module 100 depending on when (when X/Y plane regards), Described transparent substrates 144 comprise multiple grooves 160 with geometry be formed at described on long side 1442.Each described recessed Groove 160 has a recess 164 and a peristome 162 between the female portion 164 and described framework 142.Described opening Portion 162 formed position described transparent substrates 144 described to long side 1442.164, the female portion is in described transparent substrates 144 Internal.
As shown in figure 4, the female portion of multiple grooves 160 described in first preferred embodiment of the present utility model 164 geometry is circle, and the recess 164 of circle passes through described peristome 162 and the printing opacity base of described groove 160 The outside of plate 144 communicates.When described X/Y plane regards, a width of the described peristome 162 of described groove 160 is less than described One aperture D of circular depression 164.On the other hand, the described framework 142 of described cover assembly 140 comprises multiple projections 172, Corresponding to the plurality of groove 160 of described transparent substrates 144, and the plurality of projection 172 and the plurality of groove 160 Complementary structure.When described framework 142 and described transparent substrates 144 are when carrying out insert molding, form the plastic cement of described framework 142 Material flows into form the plurality of projection 170 in the plurality of groove 160, said multiple projections 170 with the plurality of Groove 160 is closely mutually clamped together, described framework 142 is integrally incorporated into described transparent substrates 144 together with.
It is understood that in this utility model, formed by the edge in described transparent substrates 144 and multiple have The groove 160 of geometry, and each groove 160 is not only and starts direction along the Y direction from the edge of described transparent substrates 144 The inside of described transparent substrates 144 extends, and also can extend along the X direction in the inside of described transparent substrates 144 further, i.e. shape Become to have and enter the female portion 164 with respect to described peristome 162 along the radial direction in the female portion 164, and then embedding Strengthen the adhesion between described transparent substrates 144 and described framework 142 after entering molding so that both can pass through the plurality of recessed Groove 160 and the plurality of projection 170 are closely fastened togather.
Refer to Fig. 5, it shows the saturating of the contact image sensor module of the second preferred embodiment of the present utility model The X/Y plane view of photopolymer substrate 244.Described transparent substrates 244 have towards a first direction (i.e. X-direction) extend a pair of parallel Long extend while 2442 and towards a second direction (i.e. Y-direction) and with described long while 2442 adjacent a pair of parallel minor faces 2444.Described first direction and described second direction common definition one plane (i.e. X/Y plane).Excellent of the present utility model second Select in embodiment, described transparent substrates 244 comprise multiple have present " L " shape groove 260 be formed at described to long side 2442. It is understood that the recess 264 of described " L " connected in star 260 extends towards orthogonal directions with respect to peristome 262. Therefore, in the contact image sensor module of the second preferred embodiment of the present utility model, will have the plurality of " L " shape The described transparent substrates 244 of groove 260 and a framework form described contact image sensor module by insert molding Cover assembly, and the setting by the plurality of " L " connected in star 260, with strengthen described transparent substrates 244 and described framework it Between adhesion.
Refer to Fig. 6, it shows the saturating of the contact image sensor module of third preferred embodiment of the present utility model The X/Y plane view of photopolymer substrate 344.Described transparent substrates 344 have towards a first direction (i.e. X-direction) extend a pair of parallel Long extend while 3442 and towards a second direction (i.e. Y-direction) and with described long while 3442 adjacent a pair of parallel minor faces 3444.Described first direction and described second direction common definition one plane (i.e. X/Y plane).Excellent the of the present utility model 3rd Select in embodiment, described transparent substrates 344 edge comprise multiple grooves 360 with geometry be formed at described to long side 3442.The plurality of described groove 360 presents towards the strip extending obliquely out, the i.e. recess of described strip connected in star 360 364 extend obliquely out towards one with respect to peristome 364.Therefore, in the contact-type image of third preferred embodiment of the present utility model In sensor module, will have described transparent substrates 344 and a framework of the strip connected in star 360 that the plurality of court extends obliquely out Form the cover assembly of described contact image sensor module by insert molding, and prolonged towards oblique by the plurality of The setting of the strip connected in star 360 stretched, to strengthen the adhesion between described transparent substrates 344 and described framework.
The above is only preferred implementation of the present utility model it is noted that for one skilled in the art, On the premise of this utility model principle, some improvements and modifications can also be made, these improvements and modifications also should be regarded as Protection domain of the present utility model.

Claims (6)

1. a kind of contact image sensor module is it is characterised in that described contact image sensor module comprises:
One pedestal, has one for housing light sources and the accommodation space of a lens group;And
One cover assembly, group is combined in the top of described pedestal, comprises transparent substrates and a framework, described framework assembling and around In the outside of described transparent substrates, wherein said transparent substrates have at least one long side extending towards a first direction and court At least one minor face that one second direction is extended and adjoined with described at least one long side, and described first direction and described second party To common definition one plane, described plane is for carrying a scanning object;And
When described plane regards, described transparent substrates comprise multiple grooves with geometry be formed at described at least one long Side, each described groove has a recess and an opening between the female portion and described framework;
Wherein said framework has multiple projections, each projection extend through confronting grooves peristome enter to described relatively The recess of groove is simultaneously closely fastened in the female portion, and described transparent substrates and described framework are integrally incorporated into Together.
2. contact image sensor module as claimed in claim 1 is it is characterised in that when described plane regards, described The described geometry of multiple grooves comprises circle, L-shaped or strip.
3. contact image sensor module as claimed in claim 1 it is characterised in that the plurality of projection with the plurality of The complementary structure of groove.
4. contact image sensor module as claimed in claim 1 is it is characterised in that described transparent substrates adopt one to embed The method of forming is inlayed on said frame.
5. contact image sensor module as claimed in claim 1 is it is characterised in that the material of described transparent substrates comprises Glass.
6. contact image sensor module as claimed in claim 1 it is characterised in that contact image sensor module also Comprise a sensor base plate, wherein said light sources correspond to described lens group, when described contact image sensor module enters During row scanning motion, described light sources produce a light and expose to described scanning object, and described lens group then will be from described The light focusing that scanning object reflects is to described sensor base plate.
CN201620936888.4U 2016-07-26 2016-08-25 Contact image sensor module Active CN205945913U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW105211252 2016-07-26
TW105211252U TWM533228U (en) 2016-07-26 2016-07-26 Contact image sensor module

Publications (1)

Publication Number Publication Date
CN205945913U true CN205945913U (en) 2017-02-08

Family

ID=57952650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620936888.4U Active CN205945913U (en) 2016-07-26 2016-08-25 Contact image sensor module

Country Status (2)

Country Link
CN (1) CN205945913U (en)
TW (1) TWM533228U (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI616649B (en) * 2017-01-26 2018-03-01 華邦電子股份有限公司 Strain sensing device and manufacturing method thereof
CN108362199A (en) 2017-01-26 2018-08-03 华邦电子股份有限公司 Straining and sensing device and its manufacturing method
US10013081B1 (en) 2017-04-04 2018-07-03 Google Llc Electronic circuit and method to account for strain gauge variation
US10514797B2 (en) 2017-04-18 2019-12-24 Google Llc Force-sensitive user input interface for an electronic device
US10635255B2 (en) 2017-04-18 2020-04-28 Google Llc Electronic device response to force-sensitive interface

Also Published As

Publication number Publication date
TWM533228U (en) 2016-12-01

Similar Documents

Publication Publication Date Title
CN205945913U (en) Contact image sensor module
CN108073900B (en) Flexible display panel for fingerprint identification, display device and fingerprint identification method
TWI574186B (en) Touch control device
CN106096595B (en) Fingerprint identification module, manufacturing method thereof and fingerprint identification display device
CN108922905A (en) A kind of display base plate and preparation method, display panel
CN105760808B (en) Imaging plate, image collector and terminal
US20190294846A1 (en) Touch panel, manufacturing method thereof and display device
JP6062349B2 (en) Optical module and manufacturing method thereof
CN108984022B (en) Touch panel and display module
CN111523440B (en) Under-screen optical fingerprint identification device
CN106383549B (en) Electronic product
CN103579216A (en) Optical element packaging module
JP2012043165A (en) Molding member and light transmitting type input device
CN106101323B (en) Fingerprint chip packaging device and terminal
CN107145869A (en) Display module
CN106708185B (en) Mobile terminal 3D glass cover plate and manufacturing method thereof
CN102253734B (en) Imaging device with imaging surface and sensor
CN109752873A (en) display screen and terminal
CN205961205U (en) Input module and terminal
CN108388844A (en) A kind of production method of display panel, display device and display panel
CN110543847B (en) Display module and electronic equipment
CN214123368U (en) Display screen assembly and terminal equipment
CN113745301A (en) Reinforcing structure, method for manufacturing reinforcing structure, display assembly and electronic equipment
CN104794466A (en) Living body biological characteristic information optimal image acquisition module and mobile terminal
US20110057130A1 (en) Flip-chip type image-capturing module

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant