CN104714321A - Touch-control display - Google Patents
Touch-control display Download PDFInfo
- Publication number
- CN104714321A CN104714321A CN201310696104.6A CN201310696104A CN104714321A CN 104714321 A CN104714321 A CN 104714321A CN 201310696104 A CN201310696104 A CN 201310696104A CN 104714321 A CN104714321 A CN 104714321A
- Authority
- CN
- China
- Prior art keywords
- touch
- control
- layer
- face
- liquid crystal
- 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
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Position Input By Displaying (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a touch-control display. The touch-control display comprises a thin film transistor layer, a color filter layer, a liquid crystal layer, a first polarizer, a second polarizer, a touch-control sensing layer, a shell and a hard coating, wherein the touch-control sensing layer comprises a touch-control sensing face, and the touch-control sensing face is provided with a touch-control face and a non-touch-control face; the shell defines setting space and includes a coverage portion defining a window which is adjacent to the touch-control sensing face and communicates the outside with the setting space. Due to the facts that the touch-control sensing layer is directly formed on the second polarizer and the hard coating forms on the touch-control face, air gaps cannot be generated between the touch-control sensing layer and the display, and an additional protective cover plate is not needed to be mounted on the touch-control sensing layer.
Description
Technical field
The present invention relates to a kind of display, particularly relate to a kind of touch control display.
Background technology
Along with touch technology is growing, touch-control sensing is applied to various electronic installation, especially pixel control layer is installed on and display has been widely deployed in such as mobile phone, Computer display, game station etc.The display being equipped with pixel control layer can allow user on the picture gone out shown by display, directly carry out operation with interactive.
The existing display being equipped with pixel control layer, pixel control layer used laminated material to be directly attached at outside the housing of display, also the cover sheet of one deck as glass must not be installed additional in pixel control layer by damaging in order to protect the touch control line of pixel control layer, but, can make to produce clearance between pixel control layer and display outside the housing using laminated material pixel control layer to be attached at display, thus the display quality of display is reduced, and the clearance between pixel control layer and display and the cover sheet in pixel control layer also can increase thickness and the production cost of product.
Summary of the invention
The object of the present invention is to provide and can not produce clearance between a kind of pixel control layer and display and additionally need not install the touch control display of cover sheet in pixel control layer additional.
The liquid crystal layer, one that touch control display of the present invention comprises a tft layer, a chromatic filter layer, is formed at this tft layer and this colorized optical filtering interlayer is formed at this tft layer and is formed at second polaroid, the pixel control layer of this chromatic filter layer away from the side of this liquid crystal layer away from first polaroid, of the side of this liquid crystal layer, and a housing, this tft layer, this chromatic filter layer, this liquid crystal layer, this first polaroid, this second polaroid, this pixel control layer form a liquid crystal touch control module jointly.
This pixel control layer is formed at the side of this second polaroid away from this chromatic filter layer, comprise the touch-control sensing face that is positioned at the side away from this second polaroid, this touch-control sensing mask has a touch-control face, and one is facial by the outward extending non-touch-control of this touch-control face periphery.
This housing defines an installation space arranged for this liquid crystal touch control module, comprise this touch-control sensing face the shielding part being communicated with the window of the external world and this installation space of defining this pixel control layer contiguous, this shielding part can hide this non-touch-control face in this touch-control sensing face and make this touch-control face in this touch-control sensing face can be revealed in this window.
This touch control display also comprises the hardened layer that is formed at this touch-control face in this touch-control sensing face.
Beneficial effect of the present invention is: this pixel control layer is directly be formed on this second polaroid and can form a hardened layer on this touch-control face; make can not produce clearance between this pixel control layer and display and additionally need not install cover sheet additional in this pixel control layer, thus can increase display display quality and reduce product thickness and production cost.
Accompanying drawing explanation
Fig. 1 is a side cutaway view, and a preferred embodiment of touch control display of the present invention is described.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
Consult Fig. 1; the preferred embodiment of touch control display of the present invention can not produce clearance and need not additionally install cover sheet additional in pixel control layer between pixel control layer and display; this touch control display comprises tft layer 1, chromatic filter layer 2, liquid crystal layer 3,1 first polaroid 4,1 second polaroid 5, pixel control layer 6, housing 7, hardened layer (hardcoating) 8, and a backlight module 9.
This liquid crystal layer 3 is formed between this tft layer 1 and this chromatic filter layer 2.
This first polaroid 4 is formed at the side of this tft layer 1 away from this liquid crystal layer 3.
This second polaroid 5 is formed at the side of this chromatic filter layer 2 away from this liquid crystal layer 3.
This pixel control layer 6 can be traditional resistance-type or condenser type structure and can be the film polyester that individual layer or bilayer be formed with touch-control sensing circuit and formed.In the present embodiment, this film polyester is polyethylene terephthalate (PET).This pixel control layer 6 is formed at the side of this second polaroid 5 away from this chromatic filter layer 2, and comprises the touch-control sensing face 61 that is positioned at the side away from this second polaroid 5.This touch-control sensing face 61 has a touch-control face 611, and one by the outward extending non-touch-control face 612 of this touch-control face 611 periphery.The sense line of this pixel control layer 6 is formed on this touch-control face 611, and the transmission line of this pixel control layer 6 is formed on this non-touch-control face 612.Because this pixel control layer 6 is existing technology, therefore, be not described further its detailed configuration.
This tft layer 1, this chromatic filter layer 2, this liquid crystal layer 3, this first polaroid 4, this second polaroid 5, this pixel control layer 6 form a liquid crystal touch control module 10 jointly.
This housing 7 defines an installation space 71 arranged for this liquid crystal touch control module 10, comprise this touch-control sensing face 61 shielding part 72 being communicated with the window 73 of the external world and this installation space 71 of defining this pixel control layer 6 contiguous, this shielding part 72 can hide this non-touch-control face 612 in this touch-control sensing face 61 and make this touch-control face 611 in this touch-control sensing face 61 can be revealed in this window 73.
This hardened layer 8 can be silicon-containing compound, nitride, carbonide or class brill material and formed, and be formed at this touch-control face 611 in this touch-control sensing face 61, for reduce the touch-control sensing circuit be positioned in pixel control layer 6 be subject to the impact of external environment as made moist, clashing into, scratch etc.User can touch through this window 73 the touching face 611 that this is formed with this hardened layer 8 in time operating.
This backlight module 9 is arranged at this installation space 71 and light source can be provided to this liquid crystal touch control module 10.
Because this pixel control layer 6 is for being arranged at this installation space 71 of this housing 7 and being directly formed on this second polaroid 5, and this touch-control face 611 in this touch-control sensing face 61 can form a hardened layer 8, make can not to have clearance between this pixel control layer 6 and display and in pixel control layer 6, additionally need not install cover sheet additional again, effective improvement is existing, and pixel control layer to be directly attached at display shell external and install cover sheet additional in pixel control layer, and make to produce between pixel control layer and display clearance and cause display quality to reduce and cause increasing the shortcoming of product thickness and production cost because of clearance and cover sheet.
In sum; touch control display of the present invention is because this pixel control layer 6 is directly be formed on this second polaroid 5 and can form a hardened layer 8 on this touch-control face 611; make can not produce clearance between this pixel control layer 6 and display and additionally need not install cover sheet additional in this pixel control layer 6; thus can increase display display quality and reduce product thickness and production cost, so really object of the present invention can be reached.
Only as described above, be only preferred embodiment of the present invention, when scope of the invention process can not be limited with this, the simple equivalence change namely generally done according to the claims in the present invention and description with modify, all still belong in scope that the present invention contains.
Claims (5)
1. a touch control display, comprise a tft layer, liquid crystal layer, that a chromatic filter layer, is formed at this tft layer and this colorized optical filtering interlayer is formed at this tft layer and is formed at second polaroid, the pixel control layer of this chromatic filter layer away from the side of this liquid crystal layer away from first polaroid, of the side of this liquid crystal layer, and a housing, this tft layer, this chromatic filter layer, this liquid crystal layer, this first polaroid, this second polaroid, this pixel control layer form a liquid crystal touch control module jointly; It is characterized in that:
This pixel control layer is formed at the side of this second polaroid away from this chromatic filter layer, comprise the touch-control sensing face that is positioned at the side away from this second polaroid, this touch-control sensing mask has a touch-control face, and one is facial by the outward extending non-touch-control of this touch-control face periphery
This housing defines an installation space arranged for this liquid crystal touch control module, comprise this touch-control sensing face the shielding part being communicated with the window of the external world and this installation space of defining this pixel control layer contiguous, this shielding part can hide this non-touch-control face in this touch-control sensing face and make this touch-control face in this touch-control sensing face can be revealed in this window
This touch control display also comprises the hardened layer that is formed at this touch-control face in this touch-control sensing face.
2. touch control display according to claim 1, is characterized in that: this touch control display also comprises one and is arranged at this installation space and light source can be provided to the backlight module of this liquid crystal touch control module.
3. touch control display according to claim 2, is characterized in that: this pixel control layer is formed by least one layer film polyester.
4. touch control display according to claim 3, is characterized in that: this film polyester is polyethylene terephthalate.
5. touch control display according to claim 1, is characterized in that: the material of this hardened layer is selected from silicon compound, nitride, carbonide or class and bores material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696104.6A CN104714321A (en) | 2013-12-17 | 2013-12-17 | Touch-control display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696104.6A CN104714321A (en) | 2013-12-17 | 2013-12-17 | Touch-control display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104714321A true CN104714321A (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310696104.6A Pending CN104714321A (en) | 2013-12-17 | 2013-12-17 | Touch-control display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104714321A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000105669A (en) * | 1998-01-09 | 2000-04-11 | Nissha Printing Co Ltd | Liquid crystal display device of touch input system, and production thereof |
| CN101726885A (en) * | 2008-10-10 | 2010-06-09 | 奇信电子股份有限公司 | Touch-type liquid crystal display and relevant touch panel thereof |
| CN102985498A (en) * | 2010-08-06 | 2013-03-20 | 大日本印刷株式会社 | Curable resin composition for hardcoat layer, process for production of hardcoat film, hardcoat film, polarizing plate, and display panel |
| CN202929323U (en) * | 2012-07-23 | 2013-05-08 | 天津富纳源创科技有限公司 | Liquid crystal module with touch control function |
| CN103440067A (en) * | 2013-08-07 | 2013-12-11 | 北京京东方光电科技有限公司 | Display panel, preparation method thereof and display device |
-
2013
- 2013-12-17 CN CN201310696104.6A patent/CN104714321A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000105669A (en) * | 1998-01-09 | 2000-04-11 | Nissha Printing Co Ltd | Liquid crystal display device of touch input system, and production thereof |
| CN101726885A (en) * | 2008-10-10 | 2010-06-09 | 奇信电子股份有限公司 | Touch-type liquid crystal display and relevant touch panel thereof |
| CN102985498A (en) * | 2010-08-06 | 2013-03-20 | 大日本印刷株式会社 | Curable resin composition for hardcoat layer, process for production of hardcoat film, hardcoat film, polarizing plate, and display panel |
| CN202929323U (en) * | 2012-07-23 | 2013-05-08 | 天津富纳源创科技有限公司 | Liquid crystal module with touch control function |
| CN103440067A (en) * | 2013-08-07 | 2013-12-11 | 北京京东方光电科技有限公司 | Display panel, preparation method thereof and display device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |