CN203433230U - Liquid crystal display screen with touch function - Google Patents
Liquid crystal display screen with touch function Download PDFInfo
- Publication number
- CN203433230U CN203433230U CN201320560358.0U CN201320560358U CN203433230U CN 203433230 U CN203433230 U CN 203433230U CN 201320560358 U CN201320560358 U CN 201320560358U CN 203433230 U CN203433230 U CN 203433230U
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- display screen
- glass sheet
- liquid crystal
- touch
- crystal display
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Abstract
The utility model relates to the field of liquid crystal display, in particular to a liquid crystal display screen with a touch function. According to the liquid crystal display screen with the touch function, a touch screen adhered on an LCD (liquid crystal display) is omitted, only a two-sided ITO (indium tin oxide) upper glass sheet and a two-sided ITO lower glass sheet are needed, an FPC (flexible printed circuit) is directly connected to the upper glass sheet, and PINs are connected to the lower glass sheet. By the aid of the structure, the display screen has the advantages that the LCD and the touch screen are integrated without fitting, efficiency is improved, an OCA (optical clear adhesive) for fitting is omitted, yield is improved, bubble rebound is completely avoided, the OCA and the touch screen are completely omitted, cost is saved, the weight and the thickness of the whole display screen are reduced as the touch screen is omitted, and the display screen is thinner.
Description
Technical field
The utility model relates to field of liquid crystal display, particularly a kind of LCDs that possesses touch controllable function.
Background technology
Current LCD can only show can not touch-control, if will realize touch controllable function in industry or LCD in life, need on LCD, add in addition touch-screen.That is, its structure is: LCD structure adds touch screen structure, and LCD structure fits into one by OCA and touch-screen, thereby can realize the LCD of touch controllable function.Adopt this kind of structure just to possess the LCD of touch controllable function, need to fit and just can complete by OCA, be not only easy to occur bubble bounce-back, and production efficiency is low, in addition, due to the existence of touch screen, not only can make the weight of whole product and thickness all increase, also improve cost.
In view of this, the inventor, for above-mentioned defect further investigation of the prior art, has this case to produce then.
Utility model content
Thereby being to provide a kind of, the purpose of this utility model can just can realize without OCA laminating that LCD and touch screen are integrated realizes touch controllable function and cost is low, production efficiency the is high LCDs that possesses touch controllable function.
In order to reach above-mentioned purpose, solution of the present utility model is: a kind of LCDs that possesses touch controllable function, it is characterized in that: described LCDs comprises upper glass plate and the lower-glass sheet of two-sided ITO, above described upper glass plate, be bonded with polaroid on, below described lower-glass sheet, be bonded with polaroid, and upper glass plate is connected with a PFC flexible circuit, lower-glass sheet is connected with a PIN pin.
The beneficial effect that the utility model is obtained: a kind of LCDs that possesses touch controllable function that the utility model relates to, without by a LCD bonding touch-screen again, only need to adopt upper glass plate and the lower-glass sheet of two-sided ITO, and PFC flexible circuit is directly connected to upper glass plate, PIN pin is connected on lower-glass sheet.The display screen that adopts this kind of structure, tool has the following advantages: 1, realize LCD and touch-screen is integrated, need not fit, improved efficiency;
2, without with OCA laminating, improve yield, and there is no the appearance of bubble bounce-back completely;
3, do not use OCA and touch-screen completely, saved cost;
4, reduced touch-screen, whole product has reduced weight and thickness, has realized the more thinning of product.
Accompanying drawing explanation
Fig. 1 cross section structure schematic diagram of the present utility model.
Embodiment
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
As shown in Figure 1, a kind of LCDs that possesses touch controllable function that the utility model relates to, the upper glass plate 1 and the lower-glass sheet 2 that comprise two-sided ITO, above upper glass face, be bonded with polaroid 3 on, below lower-glass sheet 2, be bonded with polaroid 4, and upper glass plate 1 is connected with a PFC flexible circuit 5, lower-glass sheet 2 is connected with a PIN pin 6.
A kind of LCDs that possesses touch controllable function that the utility model relates to, without by a LCD bonding touch-screen again, only need to adopt upper glass plate and the lower-glass sheet of two-sided ITO, and PFC flexible circuit is directly connected to upper glass plate, PIN pin is connected on lower-glass sheet.The display screen that adopts this kind of structure, tool has the following advantages: 1, realize LCD and touch-screen is integrated, need not fit, improved efficiency; 2, without with OCA laminating, improve yield, and there is no the appearance of bubble bounce-back completely; 3, do not use OCA and touch-screen completely, saved cost; 4, reduced touch-screen, whole product has reduced weight and thickness, has realized the more thinning of product.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present utility model.
Claims (1)
1. a LCDs that possesses touch controllable function, it is characterized in that: described LCDs comprises upper glass plate and the lower-glass sheet of two-sided ITO, above described upper glass plate, be bonded with polaroid on, below described lower-glass sheet, be bonded with polaroid, and upper glass plate is connected with a PFC flexible circuit, lower-glass sheet is connected with a PIN pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560358.0U CN203433230U (en) | 2013-09-10 | 2013-09-10 | Liquid crystal display screen with touch function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560358.0U CN203433230U (en) | 2013-09-10 | 2013-09-10 | Liquid crystal display screen with touch function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433230U true CN203433230U (en) | 2014-02-12 |
Family
ID=50062258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560358.0U Expired - Fee Related CN203433230U (en) | 2013-09-10 | 2013-09-10 | Liquid crystal display screen with touch function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045003A (en) * | 2015-09-18 | 2015-11-11 | 南京华日触控显示科技有限公司 | Passive type liquid crystal display screen with built-in touch control function and manufacturing method thereof |
-
2013
- 2013-09-10 CN CN201320560358.0U patent/CN203433230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045003A (en) * | 2015-09-18 | 2015-11-11 | 南京华日触控显示科技有限公司 | Passive type liquid crystal display screen with built-in touch control function and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140212 Termination date: 20150910 |
|
| EXPY | Termination of patent right or utility model |