CN105467655A - Display assembly, display device, and manufacturing method - Google Patents
Display assembly, display device, and manufacturing method Download PDFInfo
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- CN105467655A CN105467655A CN201510917409.4A CN201510917409A CN105467655A CN 105467655 A CN105467655 A CN 105467655A CN 201510917409 A CN201510917409 A CN 201510917409A CN 105467655 A CN105467655 A CN 105467655A
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- display module
- patterned layer
- polaroid
- layer
- glass plate
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- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011521 glass Substances 0.000 claims abstract description 54
- 239000000758 substrate Substances 0.000 claims abstract description 50
- 239000000853 adhesive Substances 0.000 claims description 26
- 230000001070 adhesive effect Effects 0.000 claims description 26
- 239000004973 liquid crystal related substance Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 239000011358 absorbing material Substances 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 238000000059 patterning Methods 0.000 description 5
- 238000010147 laser engraving Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000003666 anti-fingerprint Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- BAZVSMNPJJMILC-UHFFFAOYSA-N triadimenol Chemical compound C1=NC=NN1C(C(O)C(C)(C)C)OC1=CC=C(Cl)C=C1 BAZVSMNPJJMILC-UHFFFAOYSA-N 0.000 description 1
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a display assembly, comprising a first substrate, a polaroid arranged on the first substrate, a glass plate bonded on the Polaroid through a transparent adhering layer. The display assembly also comprises a pattern layer. The pattern layer is light tight and is embedded in the glass plate or the adhering layer. The pattern layer controls the visual angle ranges of the display assembly. The light emitted by the display assembly has high directivity, and can protect privacy of users.
Description
Technical field
The present invention relates to display technique field, be specifically related to a kind of display module, display device and method for making.
Background technology
Liquid crystal indicator has been widely used in the mobile terminal of such as mobile phone and the large scale display device of such as flat panel TV.
With reference to Fig. 1, the liquid crystal indicator of prior art comprises the polaroid 12, color membrane substrates, liquid crystal layer 30, array base palte, polaroid 23 and the backlight module 40 that are arranged in order.Liquid crystal layer 30 is arranged between color membrane substrates and array base palte.Color membrane substrates comprises glass substrate 11 and is formed at the filter layer 19 on this glass substrate 11; Array base palte comprises glass substrate 21 and is formed at the TFT switch arrays layer 22 on this glass substrate 21.The effect of polaroid is the light controlling backlight module 40, only allows the light of specific direction pass through, filters out the light in other directions.The light sent from backlight module 40 after polaroid 23, through the torsion of liquid crystal layer and then penetrated by polaroid 12.The torsion of liquid crystal layer realizes by controlling the voltage be applied on liquid crystal.A pixel segmentation is red R, green G, blue B tri-sub-pixels by filter layer 19, and the liquid crystal layer playing light valve effect regulates the trichromatic light quantity of RGB through color membrane substrates, can obtain required colour.
In some applications, the angular field of view of display device is more wide better, such as traffic signal display device, the view screen etc. on square.In other application scenarios, the angular field of view of display device is more narrow better, the screen of such as ATM (automatic teller machine), the display screen of mobile phone, and narrow angular field of view can make the privacy information of user do not revealed.In the prior art, by for alignment film for liquid crystal molecule provides certain tilt angle to obtain wide angular field of view or narrow angular field of view, tilt angle with great visual angle scope is narrower.
Summary of the invention
The present invention proposes a kind of display module, display device and method for making, and described display module has narrow angular field of view.
According to an aspect of the present invention, a kind of display module is provided, comprises: first substrate; Polaroid, is arranged on described first substrate; Glass plate, be bonded on described polaroid by transparent adhesive linkage, it is characterized in that, described display module also comprises patterned layer, described patterned layer is light tight and embed in described glass plate or described adhesive linkage, and described patterned layer controls the angular field of view of described display module.
Preferably, described patterned layer comprises many lines extended along at least one direction.
Preferably, described many lines are formed in the groove in described glass plate.
Preferably, described display module also comprises the touch panel between described polaroid and first substrate.
Preferably, the thickness of described patterned layer is 1.2 microns to 170 microns.
According to a further aspect in the invention, a kind of liquid crystal indicator is provided, comprises: array base palte, liquid crystal layer and display module as above, wherein, described liquid crystal layer is arranged between described array base palte and described display module.
According to a further aspect in the invention, a kind of method for making of display module is provided, comprises:
Glass plate is provided; Form groove on the glass plates; Light absorbing material is filled to form patterned layer in described groove; Described glass plate is bonded on polaroid; And described polaroid is arranged on first substrate.
Preferably, the thickness of described patterned layer is 1.2 microns to 170 microns.
According to a further aspect in the invention, a kind of method for making of display module is provided, comprises:
Glass plate is provided; Printing ink layer on the surface of described glass substrate; Ink layer is formed patterned layer; By adhesive linkage, described glass plate is bonded on polaroid, makes described patterned layer embed in described adhesive linkage; And described polaroid is arranged on first substrate.
Preferably, the thickness of described ink layer is 1.2 microns to 170 microns.
Display module of the present invention can reduce visual range, the privacy of protection user.
Accompanying drawing explanation
By referring to the description of accompanying drawing to the embodiment of the present invention, above-mentioned and other objects of the present invention, feature and advantage will be more clear, in the accompanying drawings:
Fig. 1 is the schematic diagram of the liquid crystal indicator of prior art;
Fig. 2 is the schematic diagram of display module according to a first embodiment of the present invention;
Fig. 3 is the enlarged diagram of region A in Fig. 2;
Fig. 4 is the vertical view of patterned layer;
Fig. 5 is the zoomed-in view of a part for patterned layer shown in Fig. 2;
Fig. 6 is the vertical view of the patterned layer of another embodiment;
Fig. 7 is the schematic diagram of display module according to a second embodiment of the present invention;
Fig. 8 is the schematic diagram of display module according to a third embodiment of the present invention;
Fig. 9 a to 9e is the schematic diagram in each interstage of the method for making of the first embodiment;
Figure 10 a to 10e is the schematic diagram in each interstage of the method for making of the second embodiment.
Embodiment
Hereinafter with reference to accompanying drawing, various embodiment of the present invention is described in more detail.In various figures, identical element adopts same or similar Reference numeral to represent.For the sake of clarity, the various piece in accompanying drawing is not drawn in proportion.
Be to be understood that, when describing certain structure, when one deck, region are called be positioned at another layer, another region " above " or " top " time, can refer to be located immediately at another layer, another over, or itself and another layer, also comprise other layer or region between another region.Further, if this structure overturn, this one deck, a region will be positioned at another layer, another region " below " or " below ".If the form of presentation of " A is directly on B " or " A also adjoins with it on B " in order to describe the situation being located immediately at another layer, another over, will be adopted herein.In describing the invention, it is to be appreciated that term " first ", " second " etc. are only for describing object, and instruction or hint relative importance can not be interpreted as.In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
First embodiment
Fig. 2 shows the structural drawing of the display module of the first embodiment.With reference to Fig. 2, display module comprises first substrate 11, polaroid 12, transparent adhesive linkage 15, patterned layer 13, filter layer 19 and glass plate 14.
First substrate 11 is such as transparent glass substrate or transparent resin substrate, and first substrate 11 is for carrying filter layer 19 and polaroid 12.
Polaroid 12 is arranged on the surface of the side of first substrate 11.In the present embodiment, the net thickness of polaroid 12 is about 110 microns.The opposite side surface of first substrate 11 is provided with filter layer 19.Polaroid only allows the axial light of polarisation to pass through, and natural light is transformed into rectilinearly polarized light.Polaroid generally comprises polarisation sublayer and is positioned at the protective seam of both sides, polarisation sublayer.Polarisation sublayer is such as macromolecule iodine quasi-polyethylene alcohol (PVA), and protective seam is such as Triafol T (TAC).The polarisation function of polaroid is realized by polarisation sublayer.Polaroid is bonded in by transparent glue-line on the surface of the side of first substrate 11.
Glass plate 14 is for carrying patterned layer 13 and protection patterned layer 13.Preferably, glass plate 14 is tempered glass, and hardness is greater than 10H, has the anti-fingerprint function of anti-soil, also comprises the coatings such as AR/AG optical anti-reflection, dazzle.
Glass plate 14 has first surface and relative second surface.In the first surface side of glass plate 14, patterned layer 13 is embedded in glass plate 14.The first surface of glass plate 14 is formed with groove, and patterned layer 13 is arranged in this groove.The first surface of glass plate 14 and patterned layer 13 are by the bonding polaroid 12 of adhesive linkage 15.Adhesive linkage 15 is such as Optical transparent adhesive (OpticallyClearAdhesive, OCA).
Patterned layer 13 is light-proof material, such as ink, black resin.The angular field of view of patterned layer 13 Control Items.
Region A has been shown in Fig. 2, and Fig. 3 is the enlarged diagram of region A in Fig. 2; Fig. 4 is the vertical view of patterned layer.Composition graphs 3 and Fig. 4, filter layer 19 comprises red sub-pixel district 22, green sub-pixels district 23 and blue subpixels district 24 further, and sub-pixel area is separated by black matrix 21.Patterned layer 13 comprises many lines 13b arranged in parallel, and the spacing between lines is T, and many parallel lines and the black matrix 21 of patterned layer 13 align.In a first embodiment, as shown in Figure 3, two adjacent lines L1 and L2 align with two adjacent lines of black matrix 21 respectively.
In another embodiment, many parallel lines and the black matrix 21 of patterned layer 13 are at an angle, and this angle is greater than 0 degree and is less than 90 degree.
In a first embodiment, many parallel lines 13b of patterned layer 13 are embedded in glass plate 14, multiple lines 13b longitudinal arrangement, can limit the horizontal transmission of the light departed from from polaroid 12 obliquely, reduce the width of horizontal angular field of view.The thickness of patterned layer 13 is 1.2 microns to 170 microns.Spacing between the thickness of multiple lines 13b and adjacent lines defines the directivity of the light from polaroid 12 outgoing.
Fig. 5 is the zoomed-in view of a part for patterned layer shown in Fig. 2, with the relation of the geometric configuration of key diagram pattern layer and angular field of view.Many parallel lines of patterned layer 13 have certain interval T, and patterned layer 13 has certain height H.Angular field of view α is defined as the adjacent lines L1 of pixel A and patterned layer and the angle on L2 top.In display module, because polaroid 12 and the distance of pixel A have been designed to the numerical value fixed, therefore, angular field of view α depends mainly on the geometric configuration of patterned layer 13.Further, as shown in Figure 5, the ratio between the height H of angle theta phenogram pattern layer 13 lines and interval T can be adopted.Angle theta is that the bottom of lines from patterned layer is to the angle between the straight line and surface level on adjacent lines top.Composition graphs 5 is known, and the height H of patterned layer lines is higher, and angle theta is larger, and angular field of view α is less, and in addition, the spacing T of patterned layer lines is larger, and angle theta is less, and angular field of view α is larger.Therefore, angle theta can be changed by the geometric configuration of control chart pattern layer, the angular field of view needed for acquisition.The geometric configuration of patterned layer comprises the thickness of patterned layer, the spacing etc. of lines.
Table 1 illustrates the relation between the geometric configuration of patterned layer in display device in a first embodiment and angular field of view.In a first embodiment, the width of sub-pixel area is 56.4 microns, and the width of black matrix is 67.5 microns, and the thickness of black matrix is 1.2 microns, and the spacing between the lines of patterned layer is 56.4 microns, and the width of the lines of patterned layer is 67.5 microns.When the thickness of patterned layer is 1.2 microns, angle theta is 4 degree, and angular field of view α is ± 86 degree; When the thickness of patterned layer is 28.7 microns, angle theta is 30 degree, and angular field of view α is ± 60 degree; When the thickness of patterned layer is 87 microns, angle theta is 60 degree, and angular field of view α is ± 30 degree; When the thickness of patterned layer is 100 microns, angle theta is 64 degree, and angular field of view α is ± 26 degree.
Table 1:
In a first embodiment, many parallel lines of patterned layer 13 are longitudinal arrangement, and patterned layer 13 can in the propagation laterally limiting the light departed from from described polaroid obliquely.
In another embodiment, many parallel lines of patterned layer 13 are transversely arranged, and patterned layer 13 can in the propagation longitudinally limiting the light departed from from described polaroid obliquely.
In another embodiment, as shown in Figure 6, patterned layer 13 comprises many cross-wise lines 13a and many longitudinal lines 13b, patterned layer 13 can limit the propagation of the light departed from from described polaroid obliquely at vertical and horizontal, wherein, the interval between many cross-wise lines 13a and the interval between many longitudinal lines 13b can be the same or different.
Second embodiment
Fig. 7 shows the structural drawing of the display module of the second embodiment.With reference to Fig. 7, display module comprises first substrate 11, polaroid 12, transparent adhesive linkage 15, patterned layer 13, filter layer 19 and glass plate 14.
First substrate 11 is such as transparent glass substrate or transparent resin substrate.Polaroid 12 is arranged on the surface of the side of first substrate 11.Filter layer 19 is also provided with on the opposite side surface of first substrate 11.
Glass plate 14 comprises relative first surface and second surface.Patterned layer 13 is formed at the first surface of glass plate 14, and is embedded into adhesive linkage 15.Glass plate 14 and patterned layer 13 are by the bonding polaroid 12 of adhesive linkage 15.
Patterned layer 13 is light-proof material, such as ink or black resin.Patterned layer 13 controls the angular field of view of described display module.The thickness of patterned layer 13 is 1.2 microns to 170 microns.Patterned layer 13 comprises the line of many transversely arranged lines and/or many longitudinal arrangements.
3rd embodiment
Fig. 8 shows the structural drawing of the display module of the 3rd embodiment.With reference to Fig. 8, display module comprises first substrate 11, polaroid 12, transparent adhesive linkage 15, patterned layer 13, glass plate 14, filter layer and contact panel (Touchpanel).
First substrate 11 is such as transparent glass substrate or transparent resin substrate.Contact panel is arranged on the surface of the side of first substrate 11.Also filter layer is provided with on the opposite side surface of first substrate 11.
Contact panel is capacitance type touch-control panel, comprises further: the first electrode layer 61, insulation course 62, the second electrode lay 63 and insulation adhesive linkage 64.
Filter layer 19 comprises red sub-pixel district 22, green sub-pixels district 23 and blue subpixels district 24 further, and sub-pixel area is separated by black matrix 21.
Polaroid 12 is arranged on insulation adhesive linkage 64.
Glass plate 14 comprises relative first surface and second surface.The first surface of glass plate 14 is by the bonding polaroid 12 of adhesive linkage 15.Patterned layer 13 is embedded into the first surface side of glass plate 14.
Patterned layer 13 is light-proof material, the angular field of view of patterned layer 13 Control Items.The thickness of patterned layer 13 is 1.2 microns to 170 microns.Patterned layer 13 comprises the lines of many transversely arranged lines and/or many longitudinal arrangements.
Fig. 9 a to 9e is the schematic diagram in each interstage of the display module method for making of the first embodiment.
The display module of the first embodiment can obtain as follows:
First, glass plate 14 is provided, as illustrated in fig. 9.
Further, multiple groove 18 is formed by laser engraving or numerical controlled carving on the surface of glass plate 14, as shown in figure 9b.
Further, in groove 18, light absorbing material is filled to form many lines of patterned layer, as is shown in fig. 9 c.Wherein, light absorbing material is such as ink, black resin.
Further, glass plate 14 will apply transparent adhesive linkage 15, as shown in figure 9d.
Further, by adhesive linkage 15, patterned layer and glass plate 14 are bonded in the side of polaroid 12 on the surface, polaroid 12 is arranged on first substrate 11 by opposite side surface, as illustrated in figure 10e.
There is provided optical transparency part by glass plate, save material; Decrease processing step by laser engraving or numerical controlled carving, improve efficiency.
Figure 10 a to 10e is the schematic diagram in each interstage of the method for making of the display module of the second embodiment.The display module of the second embodiment can obtain as follows:
First, glass substrate 14 is provided, as shown in Figure 10 a.
Further, printing ink layer 70 on the surface of described glass substrate, the thickness of ink layer 70 at 1.2 microns to 170 microns, as shown in fig. lob.
Further, form the ink layer of patterning to form many lines of patterned layer by laser engraving, be groove 28 between many lines of patterned layer, groove 28 exposes the surface of glass substrate 14, as shown in figure l oc.
Further, the ink layer of described patterning applies transparent adhesive linkage 15, adhesive linkage 15 fills the groove 28 between many lines, as shown in fig. 10d.
Further, by this adhesive linkage 15, the ink layer of described patterning and glass substrate 14 are bonded to the side of polaroid 12 on the surface, the opposite side of polaroid 12 is arranged on first substrate 11, as illustrated in figure 10e.
In a preferred embodiment, transparent material (such as transparent resin) is filled and planarization in described groove 28, then in patterned layer, apply transparent adhesive linkage 15, by this adhesive linkage 15, the ink layer of described patterning and glass substrate 14 are bonded to the side of polaroid 12 on the surface, the opposite side of polaroid 12 is arranged on first substrate 11.
Formed the ink layer of patterning by laser engraving, do not need the steps such as deposition photoresistance, exposure and development, decrease processing step, improve efficiency.
The present invention also proposes a kind of display device, comprises the display module of above all embodiments.Described display device also comprises array base palte and liquid crystal layer, and liquid crystal layer is between display module and array base palte.
According to embodiments of the invention as described above, these embodiments do not have all details of detailed descriptionthe, do not limit the specific embodiment that this invention is only described yet.Obviously, according to above description, can make many modifications and variations.This instructions is chosen and is specifically described these embodiments, is to explain principle of the present invention and practical application better, thus makes art technician that the present invention and the amendment on basis of the present invention can be utilized well to use.The present invention is only subject to the restriction of claims and four corner and equivalent.
Claims (10)
1. a display module, comprising:
First substrate;
Polaroid, is arranged on described first substrate;
Glass plate, is bonded on described polaroid by transparent adhesive linkage,
It is characterized in that, described display module also comprises patterned layer, and described patterned layer is light tight and embed in described glass plate or described adhesive linkage, and described patterned layer controls the angular field of view of described display module.
2. display module according to claim 1, is characterized in that, described patterned layer comprises many lines extended along at least one direction.
3. display module according to claim 2, is characterized in that, described many lines are formed in the groove in described glass plate.
4. display module according to claim 1, is characterized in that, described display module also comprises the touch panel between described polaroid and first substrate.
5. display module according to claim 1, is characterized in that, the thickness of described patterned layer is 1.2 microns to 170 microns.
6. a liquid crystal indicator, comprising: array base palte, liquid crystal layer and the display module as described in any one of claim 1 to 5, and wherein, described liquid crystal layer is arranged between described array base palte and described display module.
7. a method for making for display module, comprising:
Glass plate is provided;
Form groove on the glass plates;
Light absorbing material is filled to form patterned layer in described groove;
Described glass plate is bonded on polaroid; And
Described polaroid is arranged on first substrate.
8. the method for making of display module according to claim 7, is characterized in that, the thickness of described patterned layer is 1.2 microns to 170 microns.
9. a method for making for display module, comprising:
Glass plate is provided;
Printing ink layer on the surface of described glass substrate;
Ink layer is formed patterned layer;
By adhesive linkage, described glass plate is bonded on polaroid, makes described patterned layer embed in described adhesive linkage; And
Described polaroid is arranged on first substrate.
10. the method for making of display module according to claim 9, is characterized in that, the thickness of described ink layer is 1.2 microns to 170 microns.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510917409.4A CN105467655A (en) | 2015-12-10 | 2015-12-10 | Display assembly, display device, and manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510917409.4A CN105467655A (en) | 2015-12-10 | 2015-12-10 | Display assembly, display device, and manufacturing method |
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| CN105467655A true CN105467655A (en) | 2016-04-06 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107065267A (en) * | 2017-05-22 | 2017-08-18 | 东旭（昆山）显示材料有限公司 | Touch screen color membrane substrates |
| CN107450779A (en) * | 2017-09-15 | 2017-12-08 | 苏州敏柔电子科技有限公司 | A kind of touch-control OGS based on metal grill and preparation method thereof |
| CN108022995A (en) * | 2016-10-28 | 2018-05-11 | 3M创新有限公司 | Light control film with varying viewing angle |
| CN108594514A (en) * | 2018-04-28 | 2018-09-28 | 京东方科技集团股份有限公司 | A kind of display panel and the display device with it |
| WO2018233654A1 (en) * | 2017-06-21 | 2018-12-27 | 上海延锋金桥汽车饰件系统有限公司 | Decorative panel |
| CN112689790A (en) * | 2019-08-20 | 2021-04-20 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN112757785A (en) * | 2020-12-28 | 2021-05-07 | 深圳市智化电科技有限公司 | Technological method for realizing color display of black and white screen |
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| CN108594514A (en) * | 2018-04-28 | 2018-09-28 | 京东方科技集团股份有限公司 | A kind of display panel and the display device with it |
| CN108594514B (en) * | 2018-04-28 | 2020-12-01 | 京东方科技集团股份有限公司 | Display panel and display device with same |
| CN112689790A (en) * | 2019-08-20 | 2021-04-20 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN112757785A (en) * | 2020-12-28 | 2021-05-07 | 深圳市智化电科技有限公司 | Technological method for realizing color display of black and white screen |
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