CN100399153C - Optical module - Google Patents
Optical module Download PDFInfo
- Publication number
- CN100399153C CN100399153C CNB2006100848251A CN200610084825A CN100399153C CN 100399153 C CN100399153 C CN 100399153C CN B2006100848251 A CNB2006100848251 A CN B2006100848251A CN 200610084825 A CN200610084825 A CN 200610084825A CN 100399153 C CN100399153 C CN 100399153C
- Authority
- CN
- China
- Prior art keywords
- optical module
- fender
- supporting seat
- base
- blooming piece
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 abstract 2
- 239000012788 optical film Substances 0.000 abstract 2
- 230000035939 shock Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002889 sympathetic effect Effects 0.000 description 1
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Abstract
The present invention discloses an optical module which comprises a supporting base, an optical film sheet and a buffering material, wherein the optical film sheet is provided with a lug, and the buffering material is arranged in the supporting base and correspondingly provided with a groove for containing the lug.
Description
Technical field
The present invention relates to a kind of optical module, particularly relate to relevant as the optical module of fixed sturcture with a kind of fender that can utilize.
Background technology
Along with scientific-technical progress, has flat-panel screens (the Flat Panel Display of advantages such as high image quality, volume are little, in light weight, low voltage drive, low consumpting power; FPD), be widely used in the electronic product display device, and become the main flow of display.For example: Portable TV, mobile phone, shoot with video-corder projector, mobile computer, desktop display, and consumer electronics or computer product such as projection TV.
The mobile phone panel module that is used for mobile phone need have some specific considerations during design.At first, prevent breaking of panel module glass that mobile phone causes because of dropping, become the big challenge in the mobile telephone module design.In addition, incoming frequency by the common current potential of panel (Vcom) can cause the glass of panel module to produce the vibrations of a high frequency, and the space between glass and optical module (backlight module) or contact panel (touch panel) has the effect of similar resonant tank, these vibrations and air can be produced the effect of amplifying sympathetic response, and form so-called noise (noise).Therefore, the design of panel module must be able to provide the powerful shock-resistant ability panel module when preventing that mobile phone from dropping to break, and the ability that the absorbing high-frequency vibrations can be provided is to prevent the noise that incoming frequency was caused of common current potential.
Fig. 1 illustrates a kind of synoptic diagram of traditional optical module.Traditional optical module 100 utilizes the groove 120 on plastics or the metallic support seat to fix blooming piece in the optical module, as prismatic lens (prism) or diffusion barrier (diffuser) etc., utilizes a shading material that Liquid Crystal Module is done with optical module again and combines.This traditional optical module can increase the time and become original design and mfg. moulding die in order to form groove 120 on plastics or metallic support seat.And groove 120 meetings increase uncertain factor when designing with manufacturing, and influence the qualification rate when producing.So need a kind of optical module of easy design, the uncertain factor when designing and making to reduce, and the enough shock-resistant abilities and the ability of absorbing high-frequency vibrations are provided.
Summary of the invention
Therefore the object of the present invention is to provide a kind of optical module, utilize the structure fixed optics diaphragm of fender, with the design and the manufacturing of plastics or metallic support seat in the simplification optical module.
According to one embodiment of the invention, this optical module comprises a supporting seat, a blooming piece and a fender.Supporting seat has a base and a sidewall, and blooming piece has at least one lug, and fender is arranged on this supporting seat and have corresponding at least one groove with ccontaining this at least one lug.
According to another embodiment of the present invention, this optical module comprises a supporting seat, a blooming piece and a fender.Supporting seat has a base, a sidewall and a base plate, and blooming piece has at least one lug, and fender is arranged on this base and have corresponding at least one groove with ccontaining this at least one lug.
Optical module of the present invention utilizes easy design and uncertain factor when reducing design and making, and the ability that provides enough shock-resistant ability and absorbing high-frequency to shake.
Description of drawings
For above and other objects of the present invention, feature, advantage and embodiment can be become apparent, appended graphic being described in detail as follows:
Fig. 1 is a kind of synoptic diagram of traditional optical module;
Fig. 2 is the synoptic diagram of a preferred embodiment of the present invention;
Fig. 2 A is the exploded view of a preferred embodiment of the present invention;
Fig. 2 B is the exploded view of another preferred embodiment of the present invention;
Fig. 3 A is the cut-open view of a preferred embodiment of the present invention;
Fig. 3 B is the cut-open view of another preferred embodiment of the present invention.
The main element symbol description:
100: optical module 260: fender
120: groove 265: groove
200: optical module 340: adhesive coating
290: section 350: the shading material
210: supporting seat 360: light guide plate
212: base 370: liquid crystal panel
214: base plate
216: sidewall 230: blooming piece
235; Lug
250: fender
255: groove
Embodiment
Fig. 2 is the synoptic diagram of a preferred embodiment of the present invention.Optical module 200 mainly is made up of with fender 250 supporting seat 210, blooming piece 230.Fig. 2 A is the exploded view of a preferred embodiment of the present invention, is decomposed by the optical module among Fig. 2 200 to form.This optical module comprises a supporting seat 210, a blooming piece 230 and a fender 250.Supporting seat 210 has a base 212 and a sidewall 216, and blooming piece 230 has at least one lug 235, and fender 250 is arranged on this base 212 and have corresponding at least one groove 255 with ccontaining this lug 235.Supporting seat 210 has substantially uniform thickness, and the external form of supporting seat 210 has many variations.Can be a plane or a hollow frame as supporting seat 210, just then the section of supporting seat 210 is a rectangle.
The groove 255 of present embodiment is that the discontinuous segment by fender 250 is formed, and the deviser can be according to the shape and the material of noiseproof demand decision fender 250, or according to the shape and the quantity of the shape decision groove of blooming piece 230.Supporting seat 210 can provide the powerful shock-resistant ability panel module when preventing that mobile phone from dropping to break, and fender 250 can provide the ability of absorbing high-frequency vibrations to prevent the noise that incoming frequency was caused of common current potential.
Fig. 2 B is the exploded view of another preferred embodiment of the present invention.This optical module comprises a supporting seat 210, a blooming piece 230 and a fender 260.Supporting seat 210 has a base 212, a sidewall 216 and a base plate 214, and blooming piece 230 has at least one lug 235, and fender 260 is arranged on this base and have corresponding at least one groove 265 with ccontaining this lug 235.Embodiment with Fig. 2 A is the same, and supporting seat 210 has substantially uniform thickness, and the external form of supporting seat 210 has many variations.Can be formed by base 212 and base plate 214 as supporting seat 210, just then the section of supporting seat 210 is a L type.In addition, supporting seat 210 can be made up of base 212, base plate 214 and sidewall 216, and then the section of supporting seat 210 just is a notch cuttype.
The groove 265 of the fender 260 of present embodiment and the groove of Fig. 2 A 255 be different be in: groove 265 be width by fender 260 change formed, and the deviser can determine the shape and the material of fender 260 according to the demand of anti-noise, or determines the shape and the quantity of groove according to the shape of blooming piece 230.Fender 260 herein can be a continuous structure, so that save the time of mould development, and reduces the time and the human cost of assembling optical module.
Fig. 3 A is the cut-open view of a preferred embodiment of the present invention.This figure is observed by the fender with discontinuous construction 250 of section 290 cooperation Fig. 2 A of Fig. 2 to get, and the fender 250 of discontinuous construction also can change the fender with continuous structure 260 of Fig. 2 B into.This optical module comprises a supporting seat 210, a blooming piece 230 and a fender 250.Supporting seat 210 has a base 212 and a sidewall 216.Sidewall 216 is to be positioned on this base 212, and the thickness of base 212 is identical substantially, can reduce the time of mould development and make to be easy to assembling when making.The height of sidewall 216 and thickness are according to the design requirement decision, come the blooming piece 230 and fender 250 assemblies such as grade of protective side wall 216 inboards to reach required shock-resistant ability.
This preferred embodiment more comprises an adhesive coating 340 in 250 of base 212 and fenders, but fender 250 is bonded on the supporting seat 210 and fixed optics diaphragm 230.In addition, this preferred embodiment more comprises a shading material 350 on fender 250, in order to anti-optical module light leak here, and this optical module done with the liquid crystal panel 370 of blooming piece 230 tops combines.This optical module has a light guide plate 360 in addition below blooming piece 230, and light guide plate 360 need be more than or equal to the thickness (H2) of base 212 with the gross thickness (H1) of blooming piece 230; So, the fender 250 that is arranged at base 212 tops can produce the effect of location to blooming piece 230.
Fig. 3 B illustrates the cut-open view of another preferred embodiment of the present invention.This figure is observed by the fender with discontinuous construction 250 of section 290 cooperation Fig. 2 A of Fig. 2 to get, and the fender 250 of discontinuous construction also can change the fender with continuous structure 260 of Fig. 2 B into.This optical module comprises a supporting seat 210, a blooming piece 230 and a fender 250.Supporting seat 210 has a base 212, a sidewall 216 and a base plate 214.Sidewall 216 is to be positioned on this base 212, and the thickness of base 212 is identical substantially, can reduce the time of mould development and make to be easy to assembling when making.The height of sidewall 216 and thickness are according to the design requirement decision, come the blooming piece 230 and fender 250 assemblies such as grade of protective side wall 216 inboards to reach required shock-resistant ability.
This preferred embodiment more comprises an adhesive coating 340 in 250 of base 212 and fenders, fender 250 is bonded on the supporting seat 210 and fixed optics diaphragm 230.In addition, this preferred embodiment more comprises a shading material 350 on fender 250, in order to anti-optical module light leak here, and this optical module done with the liquid crystal panel 370 of blooming piece 230 tops combines.This optical module has a light guide plate 360 in addition below blooming piece 230, and the gross thickness (H1) of light guide plate 360, blooming piece 230 and base plate 214 needs the thickness (H2) more than or equal to base 212; So, the fender 250 that is arranged at base 212 tops can produce the effect of location to blooming piece 230.
Embodiments of the invention utilize fender replace traditionally plastics or the groove structure on the metallic support seat, and reach the function of fixed optics diaphragm.Provide the enough shock-resistant ability panel module when preventing that mobile phone from dropping to break simultaneously, and the ability that the absorbing high-frequency vibrations are provided is to prevent the noise that incoming frequency was caused of common current potential.
Fender material of the present invention is a principle with the material that shock-resistant ability can be provided, and it can be for having the fender of uniform thickness substantially, also can look demand and is the fender with different-thickness.
In addition, when using the fender of discontinuous construction,, then only need to change the fender of some paragraph, and do not need to change whole fender, so can save material cost and improve the efficient of heavy industry (rework) if assembling makes a mistake.When optical module or Liquid Crystal Module change design, need not change the design of plastics or metallic support seat and blooming piece in addition, the design that only needs the change fender so can provide sizable design alteration elasticity to cooperate the assembling demand.
Though the present invention is the demand with mobile phone is the example explanation, design of the present invention also can be applied to other optical module structure, not as limit.
Though disclosed the present invention in conjunction with an above preferred embodiment; yet it is not in order to limiting the present invention, anyly is familiar with this operator, without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention should be with being as the criterion that claim was defined.
Claims (12)
1. optical module comprises:
One supporting seat;
One blooming piece has at least one lug; And
One fender is arranged on this supporting seat, and this fender has corresponding at least one groove with ccontaining this at least one lug.
2. optical module as claimed in claim 1, wherein this supporting seat has homogeneous thickness.
3. optical module as claimed in claim 1, wherein this supporting seat is a plane.
4. optical module as claimed in claim 1, wherein this supporting seat is a hollow frame.
5. optical module as claimed in claim 1, wherein this supporting seat is made up of a base and a base plate.
6. optical module as claimed in claim 1, wherein this supporting seat is by a base, and a base plate and a sidewall are formed.
7. optical module as claimed in claim 1, wherein the section of this supporting seat is a rectangle, a L type or a notch cuttype.
8. optical module as claimed in claim 1, wherein this groove is formed by the discontinuous segment of this fender.
9. optical module as claimed in claim 1, wherein this groove is formed by the width change of this fender.
10. optical module as claimed in claim 1 comprises that also an adhesive coating is between this supporting seat and this fender.
11. optical module as claimed in claim 1 comprises that more a shading material is on this fender.
12. as claim 2,3,4 or 5 described optical modules, more comprise a light guide plate, wherein the gross thickness of this light guide plate and this blooming piece is more than or equal to the thickness of this supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100848251A CN100399153C (en) | 2006-05-18 | 2006-05-18 | Optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100848251A CN100399153C (en) | 2006-05-18 | 2006-05-18 | Optical module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1858634A CN1858634A (en) | 2006-11-08 |
| CN100399153C true CN100399153C (en) | 2008-07-02 |
Family
ID=37297552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100848251A Expired - Fee Related CN100399153C (en) | 2006-05-18 | 2006-05-18 | Optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100399153C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI427372B (en) * | 2011-07-06 | 2014-02-21 | Au Optronics Corp | Optical devices and display devices |
| CN103616781A (en) * | 2013-12-04 | 2014-03-05 | 中航华东光电有限公司 | Optical membrane module resistant to strong vibration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6552761B1 (en) * | 1999-04-19 | 2003-04-22 | Lg. Philips Lcd Co., Ltd. | Back light for a liquid crystal display device |
| US20040169782A1 (en) * | 2003-02-27 | 2004-09-02 | Ching-Kun Lai | Liquid crystal module |
| CN1538213A (en) * | 2003-10-22 | 2004-10-20 | 友达光电股份有限公司 | Liquid crystal display device |
| CN1591524A (en) * | 2003-08-26 | 2005-03-09 | 日本东北先锋公司 | Display panel device |
-
2006
- 2006-05-18 CN CNB2006100848251A patent/CN100399153C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6552761B1 (en) * | 1999-04-19 | 2003-04-22 | Lg. Philips Lcd Co., Ltd. | Back light for a liquid crystal display device |
| US20040169782A1 (en) * | 2003-02-27 | 2004-09-02 | Ching-Kun Lai | Liquid crystal module |
| CN1591524A (en) * | 2003-08-26 | 2005-03-09 | 日本东北先锋公司 | Display panel device |
| CN1538213A (en) * | 2003-10-22 | 2004-10-20 | 友达光电股份有限公司 | Liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1858634A (en) | 2006-11-08 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 |
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| CF01 | Termination of patent right due to non-payment of annual fee |