CN109144321A - A kind of frame patch can reach the touch display screen and attaching method of full fitting effect - Google Patents
A kind of frame patch can reach the touch display screen and attaching method of full fitting effect Download PDFInfo
- Publication number
- CN109144321A CN109144321A CN201810975963.1A CN201810975963A CN109144321A CN 109144321 A CN109144321 A CN 109144321A CN 201810975963 A CN201810975963 A CN 201810975963A CN 109144321 A CN109144321 A CN 109144321A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- mould group
- polaroid
- display screen
- touch display
- 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
- 230000000694 effects Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 16
- 239000011521 glass Substances 0.000 claims abstract description 38
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 30
- 239000006260 foam Substances 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims description 15
- 239000011265 semifinished product Substances 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 12
- 239000000047 product Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention, which discloses a kind of frame patch, can reach the touch display screen of full fitting effect, TP mould group, LCD mould group and hollow foam, the TP mould group includes TP sensor and the FPC set on the side the TP sensor and the TP glass cover-plate that is covered on the TP sensor, the down polaroid that the LCD mould group includes backlight module and is sequentially arranged above the backlight module from the bottom up, liquid crystal display panel, LCD glass and upper polaroid, the down polaroid upper surface is attached at the liquid crystal display panel lower surface, the LCD glass is attached to the liquid crystal display panel upper surface, the upper polaroid is attached to the lower surface the TP sensor, the upper polaroid lower surface corresponds to the LCD glass top surface in certain distance, the hollow foam one End is attached at the LCD glass top surface, and the other end is attached at the lower surface the TP sensor, and the upper polaroid is located at hollow foam intermediate region.Inventive touch display screen display effect is good, can reach the display effect being bonded entirely.
Description
Technical field
The touch that full fitting effect can be reached the present invention relates to display module technical field more particularly to a kind of frame patch is shown
Screen and attaching method.
Background technique
Mainly display module is bonded by two ways in industry at present, one is traditional frame mold formulas, use
The TP mould group of lower surface band mouth word foam is attached at the polaroid upper surface of LCM, this mode TP mould group and LCM display surface it
Between have apparent height fall, display effect is poor, show picture from the upper surface TP with a distance from far, compared with the display effect being bonded entirely
It falls far short；Another method is traditional full fitting mode, and OCA glue is used to make the lower surface TP and the upper polaroid position of LCM
It attaches, although traditional full jointing product shows that picture very close to TP mould group surface, is needed using OCA, raw material quilt substantially
Mitsubishi and 3M company monopolizing, expensive and procurement cycle is long, and attaches the equipment valuableness that process needs to use, step
The cumbersome and production cycle is also grown, and also will increase quality hidden danger.
Therefore, the prior art is defective, needs to improve.
Summary of the invention
It is aobvious the purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of touch that frame patch can reach full fitting effect
Display screen and attaching method.
Technical scheme is as follows: the present invention provides the touch display screen that a kind of frame patch can reach full fitting effect,
It include: TP mould group, LCD mould group and hollow foam, the TP mould group includes TPsensor and is set to the side the TP sensor
FPC and the TP glass cover-plate that is covered on the TP sensor, the LCD mould group include backlight module and from the bottom up
Down polaroid, liquid crystal display panel, LCD glass and the upper polaroid being sequentially arranged above the backlight module, in the down polaroid
Surface is attached at the liquid crystal display panel lower surface, and the LCD glass is attached to the liquid crystal display panel upper surface, the upper polaroid
It is attached to the lower surface the TP sensor, it is in certain distance that the upper polaroid lower surface, which corresponds to the LCD glass top surface,
Hollow foam one end is attached at the LCD glass top surface, and the other end is attached at the lower surface the TP sensor, institute
It states upper polaroid and is located at hollow foam intermediate region.
Further, the hollow foam is hollow double-sides belt calymma cotton.
Further, the certain distance is 0.2-0.6 millimeters.
Preferably, the certain distance is 0.3 millimeter.
Further, the upper polaroid area is greater than the TP mould group visible area.
The present invention also provides the attaching methods that a kind of frame patch can reach the touch display screen of full fitting effect, including following step
Rapid: step 1 provides a liquid crystal glass base and down polaroid, attaches in the liquid crystal glass base lower surface upper described lower inclined
Mating plate；
Step 2 provides an IC and FPC, and the IC and FPC are bundled on the liquid crystal glass base using ACF and formed
Semi-finished product；
Step 3 provides a backlight module, carries out backlight assembling to the semi-finished product, and the pin of backlight module is welded
On the winding displacement of the semi-finished product；
Step 4 provides a TP mould group and upper polaroid, cleans to the TP mould group lower surface, and will be described inclined
Mating plate attaches and the TP mould group lower surface；
Step 5 provides a hollow double-sides belt calymma cotton, the hollow double-sides belt calymma cotton is attached on one side described
TP mould group lower surface, so that the upper polaroid is located at the vacant locations in the middle part of the hollow double-sides belt calymma cotton, it will be described
Hollow double-sides belt calymma cotton another side is attached at the semi-finished product upper surface and forms finished product.
Further, the step 1 further includes attaching the upper down polaroid in the liquid crystal glass base lower surface
Afterwards, it provides a test fixture to test the liquid crystal glass base, when test, the liquid crystal glass base upper surface needed to cover
There is a upper polaroid.
Further, the step 2 further includes testing the semi-finished product.
Further, the step 5 further includes detecting to the appearance and function of the finished product, and carry out auxiliary material patch
It is attached.
Using the above scheme, touch display screen display effect of the invention is good, can reach the display effect being bonded entirely, and
Material cost can be saved, production procedure is also reduced, can reduce equipment investment and personnel investment, improving production efficiency and
Yield.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the flow chart of attaching method of the present invention.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Referring to Fig. 1, the present invention provides the touch display screen that a kind of frame patch can reach full fitting effect, comprising: TP mould group,
LCD mould group and hollow foam 5, the hollow foam 5 are hollow double-sides belt calymma cotton.The TP mould group includes TP
The sensor7 and FPC9 set on the side the TP sensor7 and the TP glass cover-plate 8 that is covered on the TP sensor7,
The LCD mould group includes backlight module 1 and is sequentially arranged at down polaroid 2, the liquid crystal surface of 1 top of backlight module from the bottom up
Plate 3, LCD glass 4 and upper polaroid 6,2 upper surface of down polaroid are attached at 3 lower surface of liquid crystal display panel, the LCD
Glass 4 is attached to 3 upper surface of liquid crystal display panel, and the upper polaroid 6 is attached to the lower surface the TP sensor7, it is described on
6 lower surface of polaroid corresponds to 4 upper surface of LCD glass in certain distance, and the certain distance is preferably 0.3 millimeter, can be with
It prevents from generating Newton's ring influence display effect because the upper polaroid 6 and LCD glass 4 contact, described 5 one end of hollow foam
It is attached at 4 upper surface of LCD glass, the other end is attached at the lower surface the TP sensor7, and the upper polaroid 6 is located at institute
5 intermediate region of hollow foam is stated, 6 area of upper polaroid is greater than the TP mould group visible area.
Since the image of the LCD mould group is shown from 6 surface of upper polaroid, and 6 He of the upper polaroid
Gapless between the TP mould group, can enhance the display effect of touch display screen, can achieve the display effect of full fitting mould group
And cost is relatively low.
Referring to Fig. 2, the present invention also provides the attaching method that a kind of frame patch can reach the touch display screen of full fitting effect,
The following steps are included:
Step 1 provides a liquid crystal glass base and down polaroid, attaches in the liquid crystal glass base lower surface upper described
Down polaroid.
The step 1 further includes providing one after the liquid crystal glass base lower surface attaches the upper down polaroid
Test fixture tests the liquid crystal glass base, when test the liquid crystal glass base upper surface need to be stamped one it is upper inclined
Mating plate.
Step 2 provides an IC and FPC, and the IC and FPC are bundled on the liquid crystal glass base using ACF and formed
Semi-finished product.
The step 2 further includes testing the semi-finished product.
Step 3 provides a backlight module, carries out backlight assembling to the semi-finished product, and the pin of backlight module is welded
On the winding displacement of the semi-finished product.
Step 4 provides a TP mould group and upper polaroid, cleans to the TP mould group lower surface, and will be described inclined
Mating plate attaches and the TP mould group lower surface.
Step 5 provides a hollow double-sides belt calymma cotton, the hollow double-sides belt calymma cotton is attached on one side described
TP mould group lower surface, so that the upper polaroid is located at the vacant locations in the middle part of the hollow double-sides belt calymma cotton, it will be described
Hollow double-sides belt calymma cotton another side is attached at the semi-finished product upper surface and forms finished product.
The step 5 further includes detecting to the appearance and function of the finished product, and carry out auxiliary material attaching.
In conclusion touch display screen display effect is good, the display effect being bonded entirely can be reached, and material can be saved
Cost, production procedure are also reduced, and the investment and personnel's investment, improving production efficiency and yield of equipment can be reduced.
The above is merely preferred embodiments of the present invention, be not intended to restrict the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (9)
1. the touch display screen that a kind of frame patch can reach full fitting effect characterized by comprising TP mould group, LCD mould group and mouth
Font foam, the TP mould group include TP sensor and set on the side the TP sensor FPC and be covered on the TP
TP glass cover-plate on sensor, the LCD mould group include backlight module and are sequentially arranged on the backlight module from the bottom up
Down polaroid, liquid crystal display panel, LCD glass and the upper polaroid of side, the down polaroid upper surface is attached at the liquid crystal display panel
Lower surface, the LCD glass are attached to the liquid crystal display panel upper surface, and the upper polaroid is attached under the TP sensor
Surface, the upper polaroid lower surface correspond to the LCD glass top surface in certain distance, and hollow foam one end attaches
In the LCD glass top surface, the other end is attached at the lower surface the TP sensor, and the upper polaroid is located at the mouth word
Type foam intermediate region.
2. the touch display screen that frame patch according to claim 1 can reach full fitting effect, which is characterized in that the mouth word
Type foam is hollow double-sides belt calymma cotton.
3. the touch display screen that frame patch according to claim 1 can reach full fitting effect, which is characterized in that described certain
Distance is 0.2-0.6 millimeters.
4. the touch display screen that frame patch according to claim 3 can reach full fitting effect, which is characterized in that described certain
Distance is 0.3 millimeter.
5. the touch display screen that frame patch according to claim 1 can reach full fitting effect, which is characterized in that described inclined
Mating plate area is greater than the TP mould group visible area.
6. the attaching method that a kind of frame patch can reach the touch display screen of full fitting effect, which comprises the following steps:
Step 1 provides a liquid crystal glass base and down polaroid, attaches the upper lower polarisation in the liquid crystal glass base lower surface
Piece；
Step 2, provide an IC and FPC, using ACF the IC and FPC be bundled on the liquid crystal glass base formed partly at
Product；
Step 3 provides a backlight module, carries out backlight assembling to the semi-finished product, and the pin of backlight module is welded on institute
It states on the winding displacement of semi-finished product；
Step 4 provides a TP mould group and upper polaroid, cleans to the TP mould group lower surface, and by the upper polaroid
It attaches and the TP mould group lower surface；
Step 5 provides a hollow double-sides belt calymma cotton, and the hollow double-sides belt calymma cotton is attached at the TP mould on one side
Group lower surface, so that the upper polaroid is located at the vacant locations in the middle part of the hollow double-sides belt calymma cotton, by the mouth word
Type double-sides belt calymma cotton another side is attached at the semi-finished product upper surface and forms finished product.
7. frame patch according to claim 6 can reach the attaching method of the touch display screen of full fitting effect, feature exists
In the step 1 further includes providing a test after the liquid crystal glass base lower surface attaches the upper down polaroid and controlling
Tool tests the liquid crystal glass base, and when test, the liquid crystal glass base upper surface need to be stamped a upper polaroid.
8. frame patch according to claim 6 can reach the attaching method of the touch display screen of full fitting effect, feature exists
In the step 2 further includes testing the semi-finished product.
9. frame patch according to claim 6 can reach the attaching method of the touch display screen of full fitting effect, feature exists
In the step 5 further includes detecting to the appearance and function of the finished product, and carry out auxiliary material attaching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975963.1A CN109144321A (en) | 2018-08-24 | 2018-08-24 | A kind of frame patch can reach the touch display screen and attaching method of full fitting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975963.1A CN109144321A (en) | 2018-08-24 | 2018-08-24 | A kind of frame patch can reach the touch display screen and attaching method of full fitting effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109144321A true CN109144321A (en) | 2019-01-04 |
Family
ID=64828090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810975963.1A Pending CN109144321A (en) | 2018-08-24 | 2018-08-24 | A kind of frame patch can reach the touch display screen and attaching method of full fitting effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109144321A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458913A (en) * | 2020-04-14 | 2020-07-28 | 深圳同兴达科技股份有限公司 | L CD module and production and detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389891A (en) * | 2013-08-05 | 2013-11-13 | 信利光电股份有限公司 | Display terminal |
| CN204054864U (en) * | 2014-06-08 | 2014-12-31 | 深圳市中显微电子有限公司 | The laminating apparatus of a kind of liquid crystal display and touch-screen |
| CN107367858A (en) * | 2017-08-04 | 2017-11-21 | 长沙市宇顺显示技术有限公司 | A kind of liquid crystal display die set and method that prevent LCD glass corner from rupturing |
| CN208861261U (en) * | 2018-08-24 | 2019-05-14 | 深圳同兴达科技股份有限公司 | A kind of frame patch can reach the touch display screen of full fitting effect |
-
2018
- 2018-08-24 CN CN201810975963.1A patent/CN109144321A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389891A (en) * | 2013-08-05 | 2013-11-13 | 信利光电股份有限公司 | Display terminal |
| CN204054864U (en) * | 2014-06-08 | 2014-12-31 | 深圳市中显微电子有限公司 | The laminating apparatus of a kind of liquid crystal display and touch-screen |
| CN107367858A (en) * | 2017-08-04 | 2017-11-21 | 长沙市宇顺显示技术有限公司 | A kind of liquid crystal display die set and method that prevent LCD glass corner from rupturing |
| CN208861261U (en) * | 2018-08-24 | 2019-05-14 | 深圳同兴达科技股份有限公司 | A kind of frame patch can reach the touch display screen of full fitting effect |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458913A (en) * | 2020-04-14 | 2020-07-28 | 深圳同兴达科技股份有限公司 | L CD module and production and detection method |
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