CN104536612A - Touch base plate, manufacturing method, touch panel and display device - Google Patents

Touch base plate, manufacturing method, touch panel and display device Download PDF

Info

Publication number
CN104536612A
CN104536612A CN201510003795.6A CN201510003795A CN104536612A CN 104536612 A CN104536612 A CN 104536612A CN 201510003795 A CN201510003795 A CN 201510003795A CN 104536612 A CN104536612 A CN 104536612A
Authority
CN
China
Prior art keywords
control electrode
touch
touch control
base plate
underlay substrate
Prior art date
Application number
CN201510003795.6A
Other languages
Chinese (zh)
Inventor
周永山
张伟
Original Assignee
京东方科技集团股份有限公司
北京京东方光电科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 京东方科技集团股份有限公司, 北京京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to CN201510003795.6A priority Critical patent/CN104536612A/en
Publication of CN104536612A publication Critical patent/CN104536612A/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

Abstract

The invention relates to a touch base plate, a manufacturing method, a touch panel and a display device. The touch base plate comprises a substrate base plate and a touch electrode formed on the substrate base plate, and a shading structure used for preventing external light rays from irradiating the touch electrode is formed on the substrate base plate. The touch base plate has the advantages that the arrangement of the shading structure enables the touch electrode to be free of irradiation of the external light rays, no light ray can be reflected to the human eye from the touch electrode, and it is achieved that no pattern remains on a touch screen.

Description

A kind of touch base plate and method for making, contact panel and display device

Technical field

The present invention relates to field of liquid crystal display, particularly relate to a kind of touch base plate and method for making, contact panel and display device.

Background technology

The design of current touch-screen mainly contains Out Cell (external), On Cell (external hanging type) and In Cell (built-in) three types, different touch (touch) has respective relative merits, with regard in cell, because it greatly can reduce the thickness of panel (panel), be the main direction of research at present, each large panel commercial city is in positive one's own in cell touch technology.Fig. 1 is touch base plate structural representation in prior art, touch control electrode 1 is metal, incident ray impinges upon and touch control electrode 1 can produce light reflection (solid arrow is incident ray, dotted ray is the reflection ray being reflected into human eye), due to the restriction at human eye visual angle, the light of reflection can enter human eye, Here it is, and user can produce the residual reason of pattern after using touch-screen on panel, one of difficult point that current design is maximum is exactly how to eliminate pattern (pattern) to remain, and the existence of pattern has had a strong impact on display quality.

Summary of the invention

In order to solve the problems of the technologies described above, the invention provides a kind of touch base plate and method for making, contact panel and display device, realize touch-screen pattern-free and remaining.

In order to achieve the above object, the technical solution used in the present invention is: a kind of touch base plate, comprising underlay substrate, and be formed at the touch control electrode on underlay substrate, described underlay substrate being formed with the light-shielding structure for preventing extraneous light to be irradiated to described touch control electrode.

Further, described touch control electrode is the globoidal structure convexed to form to underlay substrate direction, and the periphery of described globoidal structure is formed with described light-shielding structure.

Further, described light-shielding structure is the photomask of a shape and described touch control electrode mating shapes.

Further, described underlay substrate is formed with successively black matrix, insulation course, described photomask, described touch control electrode, the position of described touch control electrode is corresponding with the position of described black matrix.

Further, described light-shielding structure is the black matrix be formed on described underlay substrate, and black matrix is formed the accommodation section for holding described touch control electrode.

Further, described touch control electrode is not more than the degree of depth of described accommodation section at the thickness perpendicular to described underlay substrate direction.

Further, the articulamentum for strengthening bonding force between described touch control electrode and described black matrix is provided with between described touch control electrode and described black matrix.

The present invention also provides a kind of contact panel, comprises above-mentioned touch base plate.

The present invention also provides a kind of touch control display apparatus, comprises above-mentioned contact panel.

The present invention also provides a kind of touch base plate method for making, comprises the following steps:

Underlay substrate is formed the figure with touch control electrode accommodation section, and described accommodation section comprises light screening material;

The figure of touch control electrode is formed in the accommodation section of black matrix;

Form the figure of flatness layer;

Form the figure of pixel layer;

Form the figure of passivation layer;

Form the figure of chock insulator matter.

Further, the described figure with touch control electrode accommodation section that formed on underlay substrate comprises: on underlay substrate, form the figure with the black matrix of touch control electrode accommodation section.

The invention has the beneficial effects as follows: light-shielding structure be arranged so that touch control electrode can not be shone by extraneous light, then do not have light and reflex to human eye from touch control electrode, realize touch-screen pattern-free remain.

Accompanying drawing explanation

Fig. 1 represents prior art touch base plate structural representation;

Fig. 2 represents an embodiment of the present invention touch base plate structural representation;

Fig. 3 represents another embodiment touch-control basic structure schematic diagram of the present invention.

Embodiment

Be described in detail to characteristic sum principle of the present invention below in conjunction with accompanying drawing, illustrated embodiment, only for explaining the present invention, not limits protection scope of the present invention with this.

As shown in Figure 2, the present embodiment provides a kind of touch base plate, comprises underlay substrate 3, and is formed at the touch control electrode 1 on underlay substrate 3, described underlay substrate 3 is formed with the light-shielding structure 10 for preventing extraneous light to be irradiated to described touch control electrode 1.

Light-shielding structure 10 be arranged so that touch control electrode 1 can not be shone by extraneous light, then do not have light and reflex to human eye from touch control electrode 1, realize touch-screen pattern-free remain.

Optionally, described touch control electrode 1 is the globoidal structure convexed to form to underlay substrate 3 direction, and the periphery of described globoidal structure is formed with described light-shielding structure 10.

Preferably, described light-shielding structure 10 is the photomask of a shape and described touch control electrode 1 mating shapes.

The setting of touch control electrode 1 globoidal structure, make the light-shielding structure 10 of shape and touch control electrode 1 mating shapes can block touch control electrode 1 completely, make extraneous light cannot be irradiated to touch control electrode 1, thus the light do not had through touch control electrode 1 reflection enters human eye, and it is residual to realize touch-screen pattern-free.

Optionally, described underlay substrate 3 is formed with black matrix 2, insulation course 5, described photomask, described touch control electrode 1 successively, the position of described touch control electrode 1 is corresponding with the position of described black matrix 2.

As shown in Figure 3, optionally, described light-shielding structure is be formed at the black matrix 2 on described underlay substrate 3, and black matrix 2 is formed the accommodation section for holding described touch control electrode 1.

Utilize the shading characteristic of black matrix 2 itself, realize stopping that extraneous light is irradiated in touch control electrode 1, thus it is residual to realize touch-screen pattern-free, saves manufacturing process steps.

Optionally, described touch control electrode 1 is not more than the degree of depth of described accommodation section at the thickness perpendicular to described underlay substrate 3 direction.Touch control electrode 1 is contained in the accommodation section of black matrix 2 completely, namely touch control electrode 1 is blocked by black matrix 2 completely, extraneous light can not be shone in touch control electrode by black matrix 2 stop, and black matrix 2 be have certain thickness, the existence of black matrix 2 in the region of periphery, accommodation section, more effectively block the light being irradiated to touch control electrode 1, realize touch-screen pattern-free and remain.

Optionally, the articulamentum 4 for strengthening bonding force between described touch control electrode 1 and described black matrix 2 is provided with between described touch control electrode 1 and described black matrix 2.

The setting of articulamentum 4 enhances the connective stability between black matrix 2 and touch control electrode 1, further stablizes the shaded effect of black matrix 2 for touch control electrode 1, realizes touch-screen pattern-free and remains.

In order to Simplified flowsheet step, described articulamentum 4 can adopt and make with the material making flatness layer or passivation layer.

The present invention also provides a kind of contact panel, comprises above-mentioned touch base plate.

The present invention also provides a kind of touch control display apparatus, comprises above-mentioned contact panel.

The present invention also provides a kind of touch base plate method for making, comprises the following steps:

Underlay substrate is formed the figure with the black matrix of touch control electrode accommodation section, and described accommodation section comprises lightproof material;

The figure of touch control electrode is formed in the accommodation section of black matrix;

Form the figure of flatness layer;

Form the figure of pixel layer;

Form the figure of passivation layer;

Form the figure of chock insulator matter.

Preferably, the figure of the black matrix with touch control electrode accommodation section can be formed on underlay substrate.So black matrix is directly made the structure holding touch control electrode, can not can be shone by extraneous light in guarantee touch control electrode, simultaneously can also Simplified flowsheet.

It should be noted that, black matrix material can be selected in an embodiment of the present invention as light screening material.

Touch control electrode is formed in the accommodation section of light screening material, and touch control electrode can not be shone by extraneous light, and then does not have light and reflex to human eye from touch control electrode, realizes touch-screen pattern-free and remains.

The above is present pre-ferred embodiments; it should be noted that, to those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as scope.

Claims (11)

1. a touch base plate, comprises underlay substrate, and is formed at the touch control electrode on underlay substrate, it is characterized in that, described underlay substrate is formed with the light-shielding structure for preventing extraneous light to be irradiated to described touch control electrode.
2. touch base plate according to claim 1, is characterized in that, described touch control electrode is the globoidal structure convexed to form to underlay substrate direction, and the periphery of described globoidal structure is formed with described light-shielding structure.
3. touch base plate according to claim 2, is characterized in that, described light-shielding structure is the photomask of a shape and described touch control electrode mating shapes.
4. touch base plate according to claim 3, is characterized in that, described underlay substrate is formed with successively black matrix, insulation course, described photomask, described touch control electrode, and the position of described touch control electrode is corresponding with the position of described black matrix.
5. touch base plate according to claim 1, is characterized in that, described light-shielding structure is the black matrix be formed on described underlay substrate, and black matrix is formed the accommodation section for holding described touch control electrode.
6. touch base plate according to claim 5, is characterized in that, described touch control electrode is not more than the degree of depth of described accommodation section at the thickness perpendicular to described underlay substrate direction.
7. touch base plate according to claim 5, is characterized in that, is provided with the articulamentum for strengthening bonding force between described touch control electrode and described black matrix between described touch control electrode and described black matrix.
8. a contact panel, is characterized in that, comprises the touch base plate described in any one of claim 1-7.
9. a touch control display apparatus, is characterized in that, comprises contact panel according to claim 8.
10. a touch base plate method for making, is characterized in that, comprises the following steps:
Underlay substrate is formed the figure with touch control electrode accommodation section, and described accommodation section comprises light screening material;
The figure of touch control electrode is formed in accommodation section;
Form the figure of flatness layer;
Form the figure of pixel layer;
Form the figure of passivation layer;
Form the figure of chock insulator matter.
11. method for makings according to claim 10, is characterized in that, the described figure with touch control electrode accommodation section that formed on underlay substrate comprises: on underlay substrate, form the figure with the black matrix of touch control electrode accommodation section.
CN201510003795.6A 2015-01-05 2015-01-05 Touch base plate, manufacturing method, touch panel and display device CN104536612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510003795.6A CN104536612A (en) 2015-01-05 2015-01-05 Touch base plate, manufacturing method, touch panel and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510003795.6A CN104536612A (en) 2015-01-05 2015-01-05 Touch base plate, manufacturing method, touch panel and display device

Publications (1)

Publication Number Publication Date
CN104536612A true CN104536612A (en) 2015-04-22

Family

ID=52852151

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510003795.6A CN104536612A (en) 2015-01-05 2015-01-05 Touch base plate, manufacturing method, touch panel and display device

Country Status (1)

Country Link
CN (1) CN104536612A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102955288A (en) * 2012-10-29 2013-03-06 京东方科技集团股份有限公司 Color film substrate, manufacturing method and liquid crystal touch display device
CN103019492A (en) * 2012-12-21 2013-04-03 北京京东方光电科技有限公司 Embedded capacitive touch control display panel, display equipment, control device and control method
CN203012673U (en) * 2012-12-31 2013-06-19 深圳莱宝高科技股份有限公司 Touch display screen
CN103345332A (en) * 2013-07-05 2013-10-09 南昌欧菲光显示技术有限公司 Optical filter box and touch display screen using optical filter box
CN103425322A (en) * 2013-03-30 2013-12-04 南昌欧菲光显示技术有限公司 Light polarization and filtration module and touch display screen
CN103744556A (en) * 2014-01-13 2014-04-23 深圳莱宝高科技股份有限公司 Touch display panel and manufacturing method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102955288A (en) * 2012-10-29 2013-03-06 京东方科技集团股份有限公司 Color film substrate, manufacturing method and liquid crystal touch display device
CN103019492A (en) * 2012-12-21 2013-04-03 北京京东方光电科技有限公司 Embedded capacitive touch control display panel, display equipment, control device and control method
CN203012673U (en) * 2012-12-31 2013-06-19 深圳莱宝高科技股份有限公司 Touch display screen
CN103425322A (en) * 2013-03-30 2013-12-04 南昌欧菲光显示技术有限公司 Light polarization and filtration module and touch display screen
CN103345332A (en) * 2013-07-05 2013-10-09 南昌欧菲光显示技术有限公司 Optical filter box and touch display screen using optical filter box
CN103744556A (en) * 2014-01-13 2014-04-23 深圳莱宝高科技股份有限公司 Touch display panel and manufacturing method thereof

Similar Documents

Publication Publication Date Title
CN102707471B (en) Liquid crystal grating, manufacturing method of liquid crystal grating, 3D display part and 3D display device
CN103165226B (en) Transparent conductive film and preparation method thereof
US8936839B2 (en) Display panel with flat plate, method for manufacturing display panel with flat plate, and resin composition
TW586041B (en) Liquid crystal display device
CN102736776B (en) There is the touch control display of front optical module
CN103237435B (en) A kind of display device and cover plate thereof
CN103988097B (en) Duplexer and the manufacture method of duplexer
CN103779202B (en) Dot structure and preparation method thereof and display floater
CN103454807B (en) Array base palte and preparation method thereof, 3D display device
JP2006201577A (en) Front filter
US9258877B2 (en) Patterned transparent conductive film based on random grid
JP5531702B2 (en) Glass substrate with light shielding film and liquid crystal display device
CN103135285B (en) Liquid crystal disply device and its preparation method
CN104157696B (en) Thin film transistor and preparation method thereof, as well as array baseplate and liquid crystal display device
US20140198264A1 (en) Metal mesh conductive layer and touch panel having the same
US20150145787A1 (en) Touch panel and manufacturing method thereof, display device
CN103198885B (en) Conducting film, manufacturing method thereof and touch screen comprising same
CN104377247B (en) The manufacture method of thin film transistor (TFT), display device and thin film transistor (TFT)
CN104681655A (en) Detection substrate, preparation method thereof, and detector
CN104834124B (en) Colored optical filtering substrates and liquid crystal display panel
US20160259190A1 (en) Array Substrate and Manufacturing Method Thereof, and Display Device
WO2016106885A1 (en) Liquid crystal panel and method for curing frame gel
JP3187420U (en) Touch sensor and touch panel including touch sensor
CN104049798A (en) Touch display panel and touch display device
CN103985717A (en) Array substrate, manufacturing method of array substrate, and display device

Legal Events

Date Code Title Description
PB01 Publication
C10 Entry into substantive examination
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: 20150422