CN104456309A - Light bar gluing method for backlight module - Google Patents
Light bar gluing method for backlight module Download PDFInfo
- Publication number
- CN104456309A CN104456309A CN201410664698.7A CN201410664698A CN104456309A CN 104456309 A CN104456309 A CN 104456309A CN 201410664698 A CN201410664698 A CN 201410664698A CN 104456309 A CN104456309 A CN 104456309A
- Authority
- CN
- China
- Prior art keywords
- plate
- adhesive tape
- faced adhesive
- lamp bar
- double faced
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/005—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention provides a light bar gluing method for a backlight module. The light bar gluing method includes the following steps that S1, light bars are arranged on a first board on a full page; S2, double-faced adhesive tape is arranged on a second board on a full page, and the full-page arrangement rule of the double-faced adhesive tape corresponds to the full-page arrangement rule of the light bars; S3, positioning marks in corresponding positions are arranged on the first board and the second board; S4, according to the positioning marks, the light bars on the first board and the double-faced adhesive tape on the second board correspond one to one and adhere to each other through a positioning jig; S5, the light bars with the double-faced adhesive tape are acquired for adhesion and assembly. The corresponding rules are adopted in the light bars and the double-faced adhesive tape for full-page arrangement, the light bars and the double-faced adhesive tape massively adhere to one another, the full-page light bars and the full-page double-faced adhesive tape adhere to one another at the same time, adhesion efficiency of the light bars and the double-faced adhesive tape is improved, and labor cost is reduced.
Description
Technical field
The present invention relates to back light model setting technology field, particularly relate to a kind of lamp bar adhesive means of backlight module.
Background technology
Comprehensively universal along with intelligent mobile phone, and the continuous innovation of technology, mobile phone products presents the feature such as renewal, cheapization, quality severization fast, and the competition of each large handset manufacturers is also growing more intense.In this context, price becomes the strong weapon defeated one's opponents undoubtedly.Low cost becomes the problem that everybody more and more pays close attention to.Based on more than, cost pressure is also just distributed on the body of each mobile phone components supplying business.
Existing lamp bar and sticking double faced adhesive tape technique, first by sticking double faced adhesive tape on the glue frame and light guide plate of backlight, then by lamp bar taking off one by one from the arrangement of justifying, finally again lamp bar is pasted onto on double faced adhesive tape, with the glue frame of backlight, assembling light guiding plate to together with, but the process of this rubberizing, labor intensive is numerous, inefficiency.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of lamp bar adhesive means of backlight module.
The lamp bar adhesive means of a kind of backlight module that the present invention proposes, comprises the following steps:
S1, by lamp bar justifying arrangement on the first panel;
S2, by the arrangement of double faced adhesive tape justifying on the second plate, and the justifying arrangement rule of the corresponding lamp bar of the justifying of double faced adhesive tape arrangement rule;
S3, the positioning mark of correspondence position is set on the first plate and the second plate;
S4, according to positioning mark, by localization tool, the lamp bar on the first plate and the double faced adhesive tape one_to_one corresponding on the second plate to be fitted;
S5, obtain the lamp bar being accompanied with double faced adhesive tape and carry out stickups and assemble.
Preferably, step S1 is specially: arrange spacing station on the first panel, and lamp bar by spacing station arrangement on the first panel.
Preferably, spacing station is groove.
Preferably, in step S2, double faced adhesive tape justifying arrangement mode is on the second plate: scribble adhesion coating on the second plate, and double faced adhesive tape adheres to adhesion coating with arrangement on the second plate by barrier film.
Preferably, in step S2, double faced adhesive tape justifying arrangement mode is on the second plate: sticking double faced adhesive tape second plate, and the viscous force between double faced adhesive tape and the second plate is less than the viscous force between double faced adhesive tape and lamp bar.
Preferably, the positioning mark in step S3 is for being arranged on the first plate and the second plate through hole one to one.
Preferably, the localization tool in step S4 be arrange N number of via hole on the first panel and M boss and setting on the second plate and with the via hole on the first plate and the N number of boss of boss one_to_one corresponding and M via hole, M+N >=3.
In the present invention, by adopting corresponding rule to carry out justifying arrangement lamp bar and double faced adhesive tape, then carrying out batch laminating, making the lamp bar of justifying and the double faced adhesive tape of justifying complete stickup simultaneously, improve the efficiency of lamp bar and sticking double faced adhesive tape, reduce cost of labor.
In the present invention, the application of positioning mark and localization tool, is conducive to the lamp bar and the accurate contraposition of double faced adhesive tape that ensure justifying arrangement, thus ensures the uniformity that lamp bar and double faced adhesive tape are fitted and stability, ensure the viscose quality of lamp bar.
Accompanying drawing explanation
Fig. 1 is the lamp bar adhesive means flow chart of a kind of backlight module that the present invention proposes;
Fig. 2 is lamp bar justifying layout viewing;
Fig. 3 is double faced adhesive tape justifying layout viewing.
Detailed description of the invention
With reference to Fig. 1, lamp bar 2 method of attaching of a kind of backlight module that the present invention proposes, comprises the following steps:
S1, lamp bar 2 justifying is arranged on the first plate 1, as shown in Figure 2.
In this step, the first plate 1 arranges groove as spacing station, lamp bar 2 is arranged on the first plate 1 by spacing station.So, can ensure that lamp bar 2 is arranged in good order, lamp bar 2 in moving process can be avoided again to be shifted.
S2, by the arrangement of double faced adhesive tape 3 justifying on the second plate 3, as shown in Figure 3, and the justifying arrangement rule of the corresponding lamp bar 2 of the justifying of double faced adhesive tape 3 arrangement rule.
In present embodiment, double faced adhesive tape 3 justifying arrangement mode is on the second plate 3: scribble adhesion coating on the second plate 3, and double faced adhesive tape 3 adheres to adhesion coating with arrangement on the second plate 3 by barrier film.So, double faced adhesive tape 3 is not easily unexpected departs from the second plate 3, and between double faced adhesive tape 3 and barrier film, viscous force is more weak, and under external force, double faced adhesive tape 3 is easy to depart from barrier film thus departs from the second plate 3.
During concrete enforcement, double faced adhesive tape 3 justifying arrangement mode on the second plate 3 also can be: double faced adhesive tape 3 pastes the second plate 3, and the viscous force between double faced adhesive tape 3 and the second plate 3 is less than the viscous force between double faced adhesive tape 3 and lamp bar 2, to obtain the lamp bar 2 pasting double faced adhesive tape 3.
S3, the positioning mark of correspondence position is set on the first plate 1 and the second plate 3.
Positioning mark in step S3 can be and to be arranged on the first plate 1 and the second plate 3 through hole one to one.As shown in Figure 2 and Figure 3, four angles of the first plate 1 and the second plate 3 are respectively arranged with through hole as positioning mark.
S4, according to positioning mark, by localization tool, the lamp bar 2 on the first plate 1 and double faced adhesive tape 3 one_to_one corresponding on the second plate 3 to be fitted.
In this step, localization tool is for realizing the exactitude position of the first plate 1 and the second plate 3, so that double faced adhesive tape 3 and lamp bar 2 one_to_one corresponding are pasted.
In present embodiment, localization tool be arranged on N number of via hole on the first plate 1 and M boss and arrange on the second plate 3 and with the via hole on the first plate 1 and the N number of boss of boss one_to_one corresponding and M via hole, by the boss on the first plate 1, via hole and the via hole on the second plate 3, the coordinating of boss, accurate contraposition and the laminating of the first plate 1 and the second plate 3 can be realized, thus double faced adhesive tape 3 and lamp bar 2 one_to_one corresponding are pasted.
In this step, M+N >=3, so, can ensure stablizing when the first plate 1 and the second plate 3 are fitted.
S5, obtain the lamp bar 2 being accompanied with double faced adhesive tape 3 and carry out stickups and assemble.
The lamp bar 2 being accompanied with double faced adhesive tape 3 obtained in step S5 can in advance with assembling light guiding plate, thus the viscosity making full use of double faced adhesive tape 3 guarantees that LED on lamp bar 2 is near light guide plate, light is made to inject light guide plate as far as possible, then the lamp bar 2 assembled and light guide plate are loaded glue frame, to promote the light utilization efficiency of LED.
In present embodiment, in step S5, the final lamp bar 2 being accompanied with double faced adhesive tape 3 obtained may be arranged on the first plate 1 and also may arrange on the second plate 3.
Such as, in present embodiment, lamp bar 2 justifying is arranged in the groove on the first plate 1, double faced adhesive tape 3 is pasted on the second plate 3 by barrier film, if lamp bar 2 is easy to depart from groove, after then the first plate 1 and the second plate 3 are fitted, the second plate 3 pastes lamp bar 2 by double faced adhesive tape 3, and namely lamp bar 2 and double faced adhesive tape 3 are pasted on the second plate 3; If lamp bar 2 is connected in the groove on the first plate 1, and lamp bar 2 active force departed from needed for groove is greater than double faced adhesive tape 3 departs from active force needed for barrier film, then lamp bar 2 and double faced adhesive tape 3 are pasted on the first plate 1.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. a lamp bar adhesive means for backlight module, is characterized in that, comprise the following steps:
S1, lamp bar (2) justifying is arranged on the first plate (1);
S2, double faced adhesive tape (3) justifying to be arranged on the second plate (3), and the justifying arrangement rule of corresponding lamp bar (2) of the justifying of double faced adhesive tape (3) arrangement rule;
S3, the positioning mark of correspondence position is set on the first plate (1) and the second plate (3);
S4, according to positioning mark, by localization tool, the lamp bar (2) on the first plate (1) and double faced adhesive tape (3) one_to_one corresponding on the second plate (3) to be fitted;
S5, obtain the lamp bar (2) being accompanied with double faced adhesive tape (3) and carry out stickups and assemble.
2. the lamp bar adhesive means of backlight module as claimed in claim 1, it is characterized in that, step S1 is specially: on the first plate (1), arrange spacing station, and lamp bar (2) is arranged on the first plate (1) by spacing station.
3. the lamp bar adhesive means of backlight module as claimed in claim 2, it is characterized in that, spacing station is groove.
4. the lamp bar adhesive means of backlight module as claimed in claim 1, it is characterized in that, in step S2, double faced adhesive tape (3) justifying is arranged in the mode on the second plate (3) and is: on the second plate (3), scribble adhesion coating, and double faced adhesive tape (3) adheres to adhesion coating to be arranged on the second plate (3) by barrier film.
5. the lamp bar adhesive means of backlight module as claimed in claim 1, it is characterized in that, in step S2, double faced adhesive tape (3) justifying is arranged in the mode on the second plate (3) and is: double faced adhesive tape (3) pastes the second plate (3), and the viscous force between double faced adhesive tape (3) and the second plate (3) is less than the viscous force between double faced adhesive tape (3) and lamp bar (2).
6. the lamp bar adhesive means of backlight module as claimed in claim 1, is characterized in that, the positioning mark in step S3 is for being arranged on the first plate (1) and the second plate (3) through hole one to one.
7. the lamp bar adhesive means of the backlight module as described in any one of claim 1 to 6, it is characterized in that, localization tool in step S4 for the N number of via hole and M the boss that are arranged on the first plate (1) and be arranged on the second plate (3) upper and with the via hole on the first plate (1) and the N number of boss of boss one_to_one corresponding and M via hole, M+N >=3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664698.7A CN104456309A (en) | 2014-11-19 | 2014-11-19 | Light bar gluing method for backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664698.7A CN104456309A (en) | 2014-11-19 | 2014-11-19 | Light bar gluing method for backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104456309A true CN104456309A (en) | 2015-03-25 |
Family
ID=52902803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410664698.7A Pending CN104456309A (en) | 2014-11-19 | 2014-11-19 | Light bar gluing method for backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104456309A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425466A (en) * | 2016-01-04 | 2016-03-23 | 北京京东方茶谷电子有限公司 | Light bar back glue, pressing plate, attaching jig, and attaching method |
| CN110515239A (en) * | 2019-08-28 | 2019-11-29 | 深圳创维－Rgb电子有限公司 | A kind of television backlight lamp bar component and its installation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734707A (en) * | 2012-06-01 | 2012-10-17 | 苏州东山精密制造股份有限公司 | Method for manufacturing backlight module and double-sided adhesive for fixing same |
| CN104048272A (en) * | 2014-07-07 | 2014-09-17 | 深圳市德仓科技有限公司 | Sticking structure and sticking method |
-
2014
- 2014-11-19 CN CN201410664698.7A patent/CN104456309A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734707A (en) * | 2012-06-01 | 2012-10-17 | 苏州东山精密制造股份有限公司 | Method for manufacturing backlight module and double-sided adhesive for fixing same |
| CN104048272A (en) * | 2014-07-07 | 2014-09-17 | 深圳市德仓科技有限公司 | Sticking structure and sticking method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425466A (en) * | 2016-01-04 | 2016-03-23 | 北京京东方茶谷电子有限公司 | Light bar back glue, pressing plate, attaching jig, and attaching method |
| CN110515239A (en) * | 2019-08-28 | 2019-11-29 | 深圳创维－Rgb电子有限公司 | A kind of television backlight lamp bar component and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |