CN108333815B - Touch panel with chromaticity blending layer - Google Patents
Touch panel with chromaticity blending layer Download PDFInfo
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- CN108333815B CN108333815B CN201810049989.3A CN201810049989A CN108333815B CN 108333815 B CN108333815 B CN 108333815B CN 201810049989 A CN201810049989 A CN 201810049989A CN 108333815 B CN108333815 B CN 108333815B
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- Prior art keywords
- color filter
- touch panel
- polaroid
- photosensitive
- chromaticity
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- 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
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- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a touch panel with a chromaticity harmonizing layer, which comprises a protective glass plate, a front polaroid arranged at the lower end of the protective glass plate, a color filter arranged at the lower end of the front polaroid, a touch panel arranged at the lower end of the color filter, a liquid crystal layer arranged between the touch panel and the color filter, rear conductive glass arranged at the lower end of the touch panel, a rear polaroid arranged at the lower end of the rear conductive glass and a backlight module arranged at the lower end of the rear polaroid, wherein the front polaroid is arranged at the lower end of the protective glass plate; the color filter that preceding polaroid lower extreme set up comprises base plate and sensitization bump, and the structural style of color filter makes sensitization bump on the base plate receive light irradiation and pass through the combined action of liquid crystal layer and polaroid after, can carry out the combination of multi-angle with a plurality of color units, makes the collocation mode of colourity wider, can obtain wider colourity mediation scope for the colour of the picture on the touch panel is abundanter more lifelike.
Description
Technical Field
The invention relates to the technical field of touch panels, in particular to a touch panel with a chromaticity harmonizing layer.
Background
The touch panel is also called a touch screen, is used as a medium of man-machine conversation, is a latest computer input device, and is the simplest, convenient and natural man-machine interaction mode at present. The multimedia interactive device gives the multimedia a brand-new appearance and is a brand-new multimedia interactive device which is extremely attractive.
In the prior art, the touch panel in the mobile phone has various structural forms, and the color filter plays an important role in imaging of the touch panel as an important component in the touch panel, generally, the color filter in the mobile phone is of a planar structure, has a single lighting form and fixed resolution, and limits the improvement of the resolution on a small-range touch panel.
Disclosure of Invention
The present invention is directed to a touch panel with a chromaticity adjusting layer to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a touch panel with a chromaticity harmonizing layer comprises a protective glass plate, a front polaroid arranged at the lower end of the protective glass plate, a color filter arranged at the lower end of the front polaroid, a touch panel arranged at the lower end of the color filter, a liquid crystal layer arranged between the touch panel and the color filter, rear conductive glass arranged at the lower end of the touch panel, a rear polaroid arranged at the lower end of the rear conductive glass and a backlight module arranged at the lower end of the rear polaroid;
the color filter consists of a substrate and photosensitive salient points arranged on the substrate;
the photosensitive salient points are triangular pyramid structures with large bottoms and small tops, color units with three colors of red, yellow and blue are arranged on three conical surfaces of the triangular pyramid respectively, the photosensitive salient points are arranged on the substrate at equal intervals on the bottom surface, and black rectangular lines are arranged on the spacing surface between every two adjacent photosensitive salient points.
Preferably, the front polarizer, the color filter, the liquid crystal layer and the rear polarizer form a chromaticity harmonizing layer, the front polarizer and the color filter are fixedly bonded together, and a flexible film is arranged on the surface of the front polarizer facing the color filter.
Preferably, the photosensitive bumps are fully distributed on the whole substrate, and the spacing distance between the photosensitive bumps is 0.2 mm.
Preferably, the protective glass plate, the front polarizer, the touch panel, the rear conductive glass and the rear polarizer are all transparent plate-shaped structures.
Preferably, the substrate on the color filter and the substrate of the photosensitive bump are both transparent structures.
Compared with the prior art, the invention has the beneficial effects that:
1. the color filter arranged at the lower end of the front polaroid is composed of a substrate and photosensitive salient points, and the structure form of the color filter enables the photosensitive salient points on the substrate to be subjected to light irradiation and to be combined in multiple angles after passing through the liquid crystal layer and the polaroid, so that the matching mode of chromaticity is wider, a wider chromaticity blending range can be obtained, and the color of pictures on the touch panel is richer and more vivid;
2. the triangular pyramid structure of the photosensitive salient points enables the whole color filter and the coin polaroid to be combined more firmly, and a good supporting effect is achieved on a screen at the upper end of the whole touch panel;
3. the color filter composed of the photosensitive convex points and the substrate has the advantages of simple structure, convenient manufacture and low manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a color filter structure;
fig. 3 is an enlarged schematic view of a structure in fig. 2.
In the figure: the liquid crystal display panel comprises a protective glass plate 1, a front polarizer plate 2, a color filter 3, a liquid crystal layer 4, a touch panel 5, rear conductive glass 6, a rear polarizer plate 7, a backlight module 8, a substrate 301 and photosensitive bumps 302.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a touch panel with a chromaticity harmonizing layer comprises a protective glass plate 1, a front polaroid 2 arranged at the lower end of the protective glass plate 1, a color filter 3 arranged at the lower end of the front polaroid 2, a touch panel 5 arranged at the lower end of the color filter 3, a liquid crystal layer 4 arranged between the touch panel 5 and the color filter 3, rear conductive glass 6 arranged at the lower end of the touch panel 5, a rear polaroid 7 arranged at the lower end of the rear conductive glass 6 and a backlight module 8 arranged at the lower end of the rear polaroid 7;
the color filter 3 is composed of a substrate 301 and a photosensitive bump 302 arranged on the substrate 301;
the photosensitive bumps 302 are triangular pyramid structures with large bottoms and small tops, color units with three colors of red, yellow and blue are respectively arranged on three conical surfaces of the triangular pyramid, the photosensitive bumps 302 are arranged on the substrate at equal intervals on the bottom surface, and black rectangular lines are arranged on the spacing surface between every two adjacent photosensitive bumps 302, so that the color filter lens 3 has a wider color blending range.
Furthermore, the front polarizer 2, the color filter 3, the liquid crystal layer 4 and the rear polarizer 7 form a chromaticity harmonizing layer, the front polarizer 2 and the color filter 3 are fixedly bonded together, and the surface of the front polarizer 2 facing the color filter 3 is provided with a layer of flexible film, so that the whole chromaticity harmonizing layer can have good anti-seismic performance.
Furthermore, the photosensitive bumps 302 are fully distributed on the whole substrate 301, the spacing distance between the photosensitive bumps 302 is 0.2mm, and the compact structure enables a smaller touch panel screen to have a larger resolution effect.
Furthermore, the protective glass plate 1, the front polarizer 2, the touch panel 5, the rear conductive glass 6 and the rear polarizer 7 are all transparent plate-shaped structures, so that the whole touch panel has good light transmittance.
Furthermore, the substrate 301 and the photosensitive bumps 302 on the color filter 3 are both transparent, so that the entire touch panel has good light transmittance.
The working state is as follows: when the touch panel 5 of the touch panel is touched, an electrical signal is transmitted to the backlight module 8, the electrical signal is transmitted to the rear polarizer 7, the rear conductive glass 6 and the liquid crystal layer 4 according to the electrical signal transmitted by the electrode on the backlight module 8, the trend of light is changed and the light is guided to the color filter 3, the light is guided to the photosensitive salient points 302 on the color filter 3, the color light is converged to the front polarizer 2 through the color units on the photosensitive salient points 302 to form a plurality of color points, and the color points form an image.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A touch panel with a chromaticity harmonization layer, comprising: the backlight module comprises a protective glass plate (1), a front polaroid (2) arranged at the lower end of the protective glass plate (1), a color filter (3) arranged at the lower end of the front polaroid (2), a touch control plate (5) arranged at the lower end of the color filter (3), a liquid crystal layer (4) arranged between the touch control plate (5) and the color filter (3), rear conductive glass (6) arranged at the lower end of the touch control plate (5), a rear polaroid (7) arranged at the lower end of the rear conductive glass (6) and a backlight module (8) arranged at the lower end of the rear polaroid (7);
the color filter (3) is composed of a substrate (301) and photosensitive bumps (302) arranged on the substrate (301);
the photosensitive salient points (302) are triangular pyramid structures with large bottoms and small tops, color units with three colors of red, yellow and blue are arranged on three conical surfaces of the triangular pyramid respectively, the photosensitive salient points (302) are arranged on the substrate at equal intervals on the bottom surface, and black rectangular lines are arranged on the spacing surface between every two adjacent photosensitive salient points (302).
2. The touch panel with the chromaticity harmonization layer of claim 1, wherein: the front polarizer (2), the color filter (3), the liquid crystal layer (4) and the rear polarizer (7) form a chromaticity harmonizing layer, the front polarizer (2) and the color filter (3) are fixedly bonded together, and a layer of flexible film is arranged on the surface of the front polarizer (2) facing the color filter (3).
3. The touch panel with the chromaticity harmonization layer of claim 1, wherein: the whole substrate (301) is fully distributed with the photosensitive salient points (302), and the spacing distance between the photosensitive salient points (302) is 0.2 mm.
4. The touch panel with the chromaticity harmonization layer of claim 1, wherein: the protective glass plate (1), the front polarizer (2), the touch control plate (5), the rear conductive glass (6) and the rear polarizer (7) are all transparent plate-shaped structures.
5. The touch panel with the chromaticity harmonization layer of claim 1, wherein: the base bodies of the substrate (301) and the photosensitive salient points (302) on the color filter (3) are both transparent structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810049989.3A CN108333815B (en) | 2018-01-18 | 2018-01-18 | Touch panel with chromaticity blending layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810049989.3A CN108333815B (en) | 2018-01-18 | 2018-01-18 | Touch panel with chromaticity blending layer |
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| Publication Number | Publication Date |
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| CN108333815A CN108333815A (en) | 2018-07-27 |
| CN108333815B true CN108333815B (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810049989.3A Active CN108333815B (en) | 2018-01-18 | 2018-01-18 | Touch panel with chromaticity blending layer |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393592A (en) * | 2011-09-26 | 2012-03-28 | 友达光电股份有限公司 | Pixel unit of full-color display panel and method for manufacturing color filter layer of panel |
| JP5117018B2 (en) * | 2006-08-31 | 2013-01-09 | 京セラディスプレイ株式会社 | Display device |
| CN105093663A (en) * | 2015-09-21 | 2015-11-25 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759819B (en) * | 2012-07-13 | 2014-10-29 | 京东方科技集团股份有限公司 | Color film substrate, array substrate, liquid crystal panel and liquid crystal display device |
| CN104765191B (en) * | 2015-04-30 | 2018-07-06 | 京东方科技集团股份有限公司 | Array substrate and preparation method thereof and display device |
| CN105448197A (en) * | 2016-01-04 | 2016-03-30 | 京东方科技集团股份有限公司 | Display base plate and preparation method thereof as well as display device |
-
2018
- 2018-01-18 CN CN201810049989.3A patent/CN108333815B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5117018B2 (en) * | 2006-08-31 | 2013-01-09 | 京セラディスプレイ株式会社 | Display device |
| CN102393592A (en) * | 2011-09-26 | 2012-03-28 | 友达光电股份有限公司 | Pixel unit of full-color display panel and method for manufacturing color filter layer of panel |
| CN105093663A (en) * | 2015-09-21 | 2015-11-25 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
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| CN108333815A (en) | 2018-07-27 |
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