CN104035251A - Array substrate, display device, display equipment and manufacturing method of array substrate - Google Patents
Array substrate, display device, display equipment and manufacturing method of array substrate Download PDFInfo
- Publication number
- CN104035251A CN104035251A CN201410216799.8A CN201410216799A CN104035251A CN 104035251 A CN104035251 A CN 104035251A CN 201410216799 A CN201410216799 A CN 201410216799A CN 104035251 A CN104035251 A CN 104035251A
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- CN
- China
- Prior art keywords
- infrared
- array base
- base palte
- display device
- reflecting layer
- 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.)
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
Abstract
The invention discloses an array substrate, a display device, display equipment and a manufacturing method of the array substrate, and relates to the technical field of display. The array substrate comprises a transparent substrate body and further comprises an infrared reflecting layer used for reflecting infrared light, and the infrared reflecting layer is formed on the transparent substrate body. The array substrate further comprises a thermal infrared coating used for converting visible light into infrared light, and the thermal infrared coating is formed on the infrared reflecting layer. The invention further provides the display device, and the display device comprises the array substrate and a covering substrate which is arranged with the array substrate in a mutually-covering mode. According to the array substrate, the infrared reflecting layer is formed on the transparent substrate body to transmit visible light and reflect infrared light, so that under ambient light, a screen is in a purely-black state when seen through naked eyes, images displayed on the screen can be seen after a user wears infrared spectacles, and the array substrate has good confidentiality and can be used for special equipment.
Description
Technical field
The present invention relates to display technique field, relate in particular to a kind of array base palte that is applied to special equipment, comprise this array base palte display device, comprise the method for making of display device and the array base palte of this display device.
Background technology
Available liquid crystal display device mainly by array base palte, and this array base palte to box setting to box substrate, be filled in described array base palte and several major parts such as the liquid crystal layer between box substrate, polaroid and backlight formed.Because the backlight of available liquid crystal display device is all to use visible ray, its shown image is all that people's naked eyes are directly visible, if be applied on special equipment, confidentiality is poor.
Summary of the invention
The object of the present invention is to provide the method for making of a kind of array base palte, display device, display device and array base palte, comprise that the display device of described array base palte solves the technical matters that available liquid crystal display device confidentiality is poor, be difficult to be applied to special equipment.
For solving the problems of the technologies described above, as first aspect of the present invention, provide a kind of array base palte, this array base palte comprises transparency carrier, described array base palte also comprises:
For the infrared reflecting layer of reflects infrared light, described infrared reflecting layer is formed on described transparency carrier.
Preferably, described array base palte also comprises that described thermal infrared coating formation is on described infrared reflecting layer for visible ray being converted to the thermal infrared coating of infrared light.
Preferably, described transparency carrier comprises image element circuit layer and the insulation course that is formed on described image element circuit layer top, and described infrared reflecting layer is formed on described insulation course.
As second aspect of the present invention, a kind of display device is also provided, it comprise above-mentioned array base palte provided by the present invention and with this array base palte box is arranged to box substrate.
Preferably, described to being provided with thermal infrared coating on box substrate.
Preferably, this device also comprises infrared light supply, and described infrared light supply is arranged on the described outside to box substrate, for launching infrared light to described infrared reflecting layer.
As the 3rd aspect of the present invention, a kind of display device is also provided, comprise above-mentioned display device provided by the present invention and infrared glasses.
As the 4th aspect of the present invention, a kind of method for making of array base palte is also provided, comprise the following steps:
S101, provide transparency carrier;
S102, on described transparency carrier, form infrared reflecting layer.
Preferably, the method is further comprising the steps:
S103, on described infrared reflecting layer, form thermal infrared coating, and/or with described array base palte to box setting to box substrate on form thermal infrared coating.
Preferably, described transparency carrier comprises image element circuit layer and the insulation course that is formed on described image element circuit layer top, and described infrared reflecting layer is formed on described insulation course.
The array base palte that technique scheme provides and display device by forming infrared reflecting layer on transparency carrier, see through luminous ray, reflective infrared light, make under surround lighting, naked eyes watch screen to be shown as black state, after being with infrared glasses, can watch display image screen, there is good confidentiality, can be applicable to special equipment.Without surround lighting in the situation that, by opening infrared light supply transmitting infrared light, naked eyes are watched and are also shown as black state, can see display image screen after wearing infrared glasses.Therefore having under the condition of surround lighting, without opening infrared light supply, can reach energy-conservation object.
Accompanying drawing explanation
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for instructions, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.
Fig. 1 is the structural representation of the first embodiment of display device provided by the invention;
Fig. 2 is the structural representation of the second embodiment of display device provided by the invention;
Fig. 3 is the structural representation of the third embodiment of display device provided by the invention;
Fig. 4 is the structural representation of the 4th kind of embodiment of display device provided by the invention;
Fig. 5 is the method for making process flow diagram of array base palte provided by the invention;
In the accompanying drawings, 11: transparency carrier; 12: infrared reflecting layer; 13: thermal infrared coating; 14: liquid crystal layer; 15: to box substrate; 16: infrared light supply.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
It is pointed out that the noun of locality " upper and lower " of using in the present invention refers to " upper and lower " direction in Fig. 1 to Fig. 4.
First the present invention provides a kind of array base palte, and as shown in fig. 1, this array base palte comprises transparency carrier 11 and be formed on the infrared reflecting layer 12 on described transparency carrier 11, and this infrared reflecting layer 12 can see through visible ray and reflects infrared light.Fig. 1 is the structural representation of the first embodiment of display device provided by the invention, this display device comprise above-mentioned array base palte, with this array base palte box is arranged to box substrate 15, and be filled in liquid crystal layer 14 between the two.
The backlight of existing display device is all visible light source, by naked eyes, just can observe directly demonstration image, is difficult to be applied in the occasion of need to be keep secret or the demonstration of special equipment.And in the embodiment shown in Fig. 1, by forming infrared reflecting layer 12 on the transparency carrier 11 at array base palte, visible ray is filtered, while reflective infrared light, under environment light condition, the display screen that naked eyes are watched is black state so, only after wearing infrared glasses, just can see the image that screen is real, there is good security performance.
Should be understood that, " transparency carrier " described herein is not singly to refer to glass substrate, but refers to be formed with the glass substrate of image element circuit layer.Described infrared reflecting layer is the both alignment layers below that is positioned at array base palte.
As noted before, conventionally, the transparency carrier of array base palte comprises image element circuit layer.The image element circuit layer that provided in the present invention comprises the grid line that is arranged on transparency carrier, data line, public electrode wire, pixel electrode etc.Described infrared reflecting layer is arranged on described image element circuit, the infrared light being radiated on infrared reflecting layer can be reflected away completely, improve the display brightness of the display device that comprises described array base palte.The zinc paste (AZO) that conventionally can utilize tin indium oxide (ITO) or mix aluminium is made described infrared reflecting layer, in this case, described infrared reflecting layer conducts electricity, therefore, need on described image element circuit layer, a layer insulating be set, so that described infrared reflecting layer and the insulation of described image element circuit layer are isolated.
When by array base palte mentioned above when the display device, can utilize infrared light supply to provide infrared light for described array base palte, or can directly surround lighting be converted to infrared light.
Fig. 2 is the structural representation of the second embodiment of display device provided by the invention, compared to Figure 1, array base palte in Fig. 2 further comprises the thermal infrared coating 13 being formed on infrared reflecting layer 12, and described thermal infrared coating 13 can be converted to infrared light by visible ray.Therefore when the described thermal infrared coating 13 of surround lighting process, visible ray is wherein converted into infrared light, without the infrared light supply that infrared light is provided is specially set, thereby can save the energy, simplifies the structure of display device, reduces the cost of display device.
Fig. 3 is the structural representation of the third embodiment of display device provided by the invention, compares with the display device shown in Fig. 2 with Fig. 1, and the display device in Fig. 3 has further comprised infrared light supply 16.In the situation that there is no environment light source, under dark situations, by arranged outside one infrared light supply 16 to box substrate 15 box is arranged, for display device provides infrared light.After opening infrared light supply 16, infrared light is directly reflected back human eye by infrared reflecting layer 12 after thermal infrared coating 13, and under naked eyes state, watching screen is still black state, but puts on after infrared glasses, can see the image of screen display.
Therefore, in the situation that having surround lighting, infrared light supply 16 need not be opened, with upper infrared glasses, the image showing on screen can be seen; If in the situation that there is no surround lighting, open after infrared light supply 16, with upper infrared glasses, can see the image showing on screen.
Described thermal infrared coating 13 also can be arranged on described on box substrate 15, or is arranged on described infrared reflecting layer 12 and described on box substrate 15 simultaneously, to reach the object that improves light utilization and promote display device brightness, as shown in Figure 4.Fig. 4 is the structural representation of the 4th kind of embodiment of display device provided by the invention, when thermal infrared coating 13 is arranged on infrared reflecting layer 12, this thermal infrared coating 13 should be positioned at the below of the both alignment layers of array base palte, in the time of on thermal infrared coating 13 is arranged on box substrate 15, this thermal infrared coating 13 should be positioned at the top to the both alignment layers of box substrate 15.
The present invention also provides a kind of display device, comprise above-mentioned any display device and infrared glasses, by wearing described infrared glasses, can be observed the demonstration image that naked eyes cannot be seen, this kind of display device can be applicable to the occasion of need to be keep secret, or is applied to special equipment and shows.By wearing infrared glasses, can to watch the principle of the picture that described display device shows be well known to a person skilled in the art, repeats no more here.
The present invention also provides a kind of method for making of array base palte, and as shown in Figure 5, the method comprises the following steps:
S101, provide transparency carrier;
S102, on described transparency carrier, form infrared reflecting layer.
The inventive method forms infrared reflecting layer on the transparency carrier of array base palte, visible ray is filtered, while reflective infrared light, make under environment light condition, the display screen that naked eyes are watched is black state, only after wearing infrared glasses, just can see the image that screen is shown, with respect to prior art, there is good security performance, can be applicable in the Presentation Function of special equipment.
As described above, described transparency carrier comprises image element circuit layer and the insulation course that is formed on described image element circuit layer top, and described infrared reflecting layer is formed on described insulation course.
Preferably, the method can also comprise the following steps:
S103, on described infrared reflecting layer, form thermal infrared coating, to strengthen display effect.Described thermal infrared coating can also be arranged on corresponding to described array base palte on box substrate, or is arranged on described infrared reflecting layer and described on box substrate simultaneously.
Described thermal infrared coating can be arranged on described infrared reflecting layer by techniques such as evaporation, spin coating, sputters.
Be understandable that, above embodiment is only used to principle of the present invention is described and the illustrative embodiments that adopts, yet the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (10)
1. an array base palte, this array base palte comprises transparency carrier, it is characterized in that, described array base palte also comprises:
For the infrared reflecting layer of reflects infrared light, described infrared reflecting layer is formed on described transparency carrier.
2. array base palte according to claim 1, is characterized in that, described array base palte also comprises that described thermal infrared coating formation is on described infrared reflecting layer for visible ray being converted to the thermal infrared coating of infrared light.
3. array base palte according to claim 1 and 2, is characterized in that, described transparency carrier comprises image element circuit layer and the insulation course that is formed on described image element circuit layer top, and described infrared reflecting layer is formed on described insulation course.
4. a display device, comprise array base palte and with this array base palte box is arranged to box substrate, it is characterized in that, described array base palte is the array base palte described in any one in claim 1-3.
5. display device according to claim 4, is characterized in that, described to being provided with thermal infrared coating on box substrate.
6. according to the display device described in claim 4 or 5, it is characterized in that, this device also comprises infrared light supply, and described infrared light supply is arranged on the described outside to box substrate, for launching infrared light to described infrared reflecting layer.
7. a display device, is characterized in that, comprises the display device described in any one and infrared glasses in claim 4-6.
8. a method for making for array base palte, is characterized in that, comprises the following steps:
S101, provide transparency carrier;
S102, on described transparency carrier, form infrared reflecting layer.
9. method for making according to claim 8, is characterized in that, the method is further comprising the steps:
S103, on described infrared reflecting layer, form thermal infrared coating, and/or with described array base palte to box setting to box substrate on form thermal infrared coating.
10. method for making according to claim 8 or claim 9, is characterized in that, described transparency carrier comprises image element circuit layer and be formed on the insulation course of described image element circuit layer top, and described infrared reflecting layer is formed on described insulation course.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216799.8A CN104035251B (en) | 2014-05-21 | 2014-05-21 | Array base palte, display device, the preparation method of display device and array base palte |
| PCT/CN2014/091252 WO2015176505A1 (en) | 2014-05-21 | 2014-11-17 | Array substrate, display device, display equipment and manufacturing method for array substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216799.8A CN104035251B (en) | 2014-05-21 | 2014-05-21 | Array base palte, display device, the preparation method of display device and array base palte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104035251A true CN104035251A (en) | 2014-09-10 |
| CN104035251B CN104035251B (en) | 2017-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410216799.8A Active CN104035251B (en) | 2014-05-21 | 2014-05-21 | Array base palte, display device, the preparation method of display device and array base palte |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104035251B (en) |
| WO (1) | WO2015176505A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103984185A (en) * | 2014-06-11 | 2014-08-13 | 浪潮电子信息产业股份有限公司 | Method for preventing screen from being peeped |
| WO2015176505A1 (en) * | 2014-05-21 | 2015-11-26 | 京东方科技集团股份有限公司 | Array substrate, display device, display equipment and manufacturing method for array substrate |
| CN106094330A (en) * | 2016-06-03 | 2016-11-09 | 京东方科技集团股份有限公司 | Backlight and manufacture method thereof and purposes, display device |
| US20200050066A1 (en) * | 2018-08-07 | 2020-02-13 | Shenzhen China Star Optoelectronics Technology Co.,Ltd. | Opposite substrate and preparation method thereof, and display device |
| WO2020029369A1 (en) * | 2018-08-07 | 2020-02-13 | 深圳市华星光电技术有限公司 | Opposite substrate and preparation method therefor, and display device |
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| CN104035251B (en) * | 2014-05-21 | 2017-10-27 | 京东方科技集团股份有限公司 | Array base palte, display device, the preparation method of display device and array base palte |
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- 2014-05-21 CN CN201410216799.8A patent/CN104035251B/en active Active
- 2014-11-17 WO PCT/CN2014/091252 patent/WO2015176505A1/en active Application Filing
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| JPH04225323A (en) * | 1990-12-27 | 1992-08-14 | Seiko Epson Corp | Liquid crystal display element |
| JPH0822019A (en) * | 1994-07-07 | 1996-01-23 | Seiko Instr Inc | Liquid crystal light valve |
| JPH099299A (en) * | 1995-06-23 | 1997-01-10 | Sanyo Electric Co Ltd | Control method for stereoscopic picture |
| CN101291804A (en) * | 2005-10-25 | 2008-10-22 | 3M创新有限公司 | Infrared light reflecting film |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176505A1 (en) * | 2014-05-21 | 2015-11-26 | 京东方科技集团股份有限公司 | Array substrate, display device, display equipment and manufacturing method for array substrate |
| CN103984185A (en) * | 2014-06-11 | 2014-08-13 | 浪潮电子信息产业股份有限公司 | Method for preventing screen from being peeped |
| CN106094330A (en) * | 2016-06-03 | 2016-11-09 | 京东方科技集团股份有限公司 | Backlight and manufacture method thereof and purposes, display device |
| US20200050066A1 (en) * | 2018-08-07 | 2020-02-13 | Shenzhen China Star Optoelectronics Technology Co.,Ltd. | Opposite substrate and preparation method thereof, and display device |
| WO2020029369A1 (en) * | 2018-08-07 | 2020-02-13 | 深圳市华星光电技术有限公司 | Opposite substrate and preparation method therefor, and display device |
| US10663819B2 (en) * | 2018-08-07 | 2020-05-26 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Opposite substrate and preparation method thereof, and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104035251B (en) | 2017-10-27 |
| WO2015176505A1 (en) | 2015-11-26 |
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