CN103926745A - Display unit and manufacturing method thereof - Google Patents
Display unit and manufacturing method thereof Download PDFInfo
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- CN103926745A CN103926745A CN201410166723.9A CN201410166723A CN103926745A CN 103926745 A CN103926745 A CN 103926745A CN 201410166723 A CN201410166723 A CN 201410166723A CN 103926745 A CN103926745 A CN 103926745A
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Abstract
The embodiment of the invention discloses a display unit and a manufacturing method of the display unit. The display unit and the manufacturing method are used for simplifying manufacture of the display unit and improving the use rate of light rays by the display unit. The method comprises the steps that a self-luminous source is covered with a color rendering material, so that the display unit is formed; due to the fact that the color of the light rays can be changed through the color rendering material, the self-luminous source only need to be covered with the color rendering material, display units capable of emitting light with different colors can be manufactured through the same self-luminous source, manufacture of the display unit is simplified, and the use rate of the light rays by the display unit is improved.
Description
Technical field
The present invention relates to image and show field, relate in particular to the method for making of a kind of display unit and display unit.
Background technology
From the early stage black and white world to the color world, the display very long and hard course of having passed by, along with the development of display technology, display also finds application in increasing field.
Tradition light emitting diode (Light Emitting Diode, what LED) display unit on demonstration lamp plate mainly used is RGB wafer, RGB wafer is packaged into LED lamp pearl with three-in-one form, again with surface installation technique (Surface Mounted Technology, SMT) mode piece is to printed circuit board (Printed CircuitBoard, PCB).
But, the making complexity of RGB wafer is not high to the utilization factor of light.
Summary of the invention
The embodiment of the present invention provides the method for making of a kind of display unit and display unit, for simplifying the making of display unit, improves the utilization factor of display unit to light.
First aspect present invention provides a kind of display unit, comprises self-emitting light source, color rendering material;
Wherein,
Described color rendering material covers in described self-emitting light source.
In conjunction with the first aspect of the embodiment of the present invention, in the first implementation of embodiment of the present invention first aspect, described color rendering material is color blocking, and described color blocking is red color resistance, the one in green color blocking or blue color blocking;
Described color blocking covers in described self-emitting light source.
In conjunction with the first aspect of the embodiment of the present invention, in the second implementation of embodiment of the present invention first aspect, described color rendering material is color blocking, and described color blocking is red color resistance, the one in green color blocking or blue color blocking;
Described display unit also comprises: microstructured layers, and described microstructured layers has the effect of light harvesting increment;
Described microstructured layers covers in described self-emitting light source, and described color blocking covers on described microstructured layers.
In conjunction with the second implementation of embodiment of the present invention first aspect, in the third implementation of embodiment of the present invention first aspect, described microstructured layers is blast sheet BEF.
In conjunction with the first aspect of the embodiment of the present invention, in the 4th kind of implementation of embodiment of the present invention first aspect, described color rendering material is white fluorescent powder and color blocking, and described color blocking is red color resistance, the one in green color blocking or blue color blocking;
Described white fluorescent powder covers in described self-emitting light source, and described color blocking covers on described white fluorescent powder.
In conjunction with embodiment of the present invention first aspect to any implementation in the 4th kind of implementation of first aspect, in the 5th kind of implementation of embodiment of the present invention first aspect, described self-emitting light source be UV to blue wave band LED, Organic Light Emitting Diode OLED or quantum dot.
In conjunction with the 5th kind of implementation of embodiment of the present invention first aspect, in the 6th kind of implementation of embodiment of the present invention first aspect, described display unit is arranged on the substrate in display, is connected, by described control circuit operation with the control circuit on described substrate.
Embodiment of the present invention second aspect provides a kind of method for making of display unit, comprising:
Color rendering material is covered in self-emitting light source.
In conjunction with the second aspect of the embodiment of the present invention, in the first implementation of embodiment of the present invention second aspect, described display unit also comprises microstructured layers, described microstructured layers has the effect of light harvesting increment, described color rendering material is color blocking, described color blocking is red color resistance, the one in green color blocking or blue color blocking;
Described color rendering material covered in self-emitting light source and specifically comprised:
Described microstructured layers is covered in described self-emitting light source;
Described color blocking is covered on described microstructured layers.
In conjunction with the second aspect of the embodiment of the present invention, in the second implementation of embodiment of the present invention second aspect, described color rendering material is white fluorescent powder and color blocking, and described color blocking is red color resistance, the one in green color blocking or blue color blocking;
Described color rendering material covered in self-emitting light source and specifically comprised:
Described white fluorescent powder is covered in described self-emitting light source;
Described color blocking is covered on described white fluorescent powder.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: in the embodiment of the present invention, color rendering material is covered and in self-emitting light source, form display unit, because color rendering material can make light color change, only color rendering material need to be covered in self-emitting light source, just can use identical self-emitting light source to produce the display unit that can send different color light, simplify the making of display unit, improved the utilization factor of display unit to light.
Brief description of the drawings
Fig. 1 is structural representation of display unit in the embodiment of the present invention;
Fig. 2 is another structural representation of display unit in the embodiment of the present invention;
Fig. 3 is another structural representation of display unit in the embodiment of the present invention;
Fig. 4 is another structural representation of display unit in the embodiment of the present invention;
Fig. 5 is display unit and position relationship schematic diagram of control circuit in the embodiment of the present invention;
Fig. 6 is schematic flow sheet of method for making of display unit in the embodiment of the present invention;
Fig. 7 is another schematic flow sheet of method for making of display unit in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Shown in Fig. 1, the display unit that the embodiment of the present invention is provided is elaborated:
As shown in Figure 1, this display unit 100 comprises self-emitting light source 101 and color rendering material 102 in the present invention;
Wherein color rendering material 102 uniform folds are in self-emitting light source 101.
Because color rendering material 102 can dye light, the light that self-emitting light source 101 is sent, after color rendering filtration of material, can become the coloured light with color rendering material same color.
In the embodiment of the present invention, color rendering material 102 is covered in self-emitting light source 101 and forms display unit, because color rendering material 102 can make light color change, only color rendering material 102 need to be covered in self-emitting light source 101, just can use identical self-emitting light source 101 to produce the display unit that can send different color light, simplify the making of display unit, improved the utilization factor of display unit to light.
In actual applications, this color rendering material can be color blocking, can be also color blocking and white fluorescent powder.
Below in conjunction with Fig. 2, the display unit in the time that color rendering material is color blocking in the embodiment of the present invention is described:
Display unit comprises self-emitting light source 201 and color blocking;
Described color blocking covers in described self-emitting light source 201.
This color blocking can be red color resistance 202, the one in green color blocking 203 or blue color blocking 204.
In the time covering red color resistance 202 in self-emitting light source 201, this display unit can send ruddiness;
In the time covering green color blocking 203 in self-emitting light source 201, this display unit can send green glow;
In the time covering blue color blocking 204 in self-emitting light source 201, this display unit can send blue light.
This self-emitting light source 201 can be for UV be to blue wave band LED, and in Organic Light Emitting Diode OLED or quantum dot, any also can, for other light emitting sources that can emit beam, not limit herein.
In the embodiment of the present invention, the color blocking that covers RGB different colours in self-emitting light source 201 can be sent the coloured light of different colours, uses multiple display unit combinations of sending RGB different color light just can send the coloured light of various different colours.
Below in conjunction with Fig. 3, the display unit when color rendering material is color blocking and white fluorescent powder in the embodiment of the present invention describes:
Display unit comprises self-emitting light source 301, color blocking and white fluorescent powder 302;
White fluorescent powder 302 covers in described self-emitting light source 301, and described color blocking covers on described white fluorescent powder 302.
This color blocking can be red color resistance 303, the one in green color blocking 304 or blue color blocking 305.
When covering white fluorescent powder 302 in self-emitting light source 301, then cover red color resistance 303 on white fluorescent powder 302 time, this display unit can send ruddiness;
When covering white fluorescent powder 302 in self-emitting light source 301, then while covering green color blocking 304 on white fluorescent powder 302, this display unit can send green glow;
When covering white fluorescent powder 302 in self-emitting light source 301, then while covering blue color blocking 305 on white fluorescent powder 302, this display unit can send blue light.
This self-emitting light source 301 can be for UV be to blue wave band LED, and in Organic Light Emitting Diode OLED or quantum dot, any also can, for other light emitting sources that can emit beam, not limit herein.
In the embodiment of the present invention, between self-emitting light source 301 and color blocking, many one deck white fluorescent powders 302, make, through versicolor coloured light balance more in the light after white fluorescent powder, can make like this through sending coloured light after color blocking purer.
In actual applications, in this display unit, can also comprise microstructured layers, below in conjunction with Fig. 4, display unit in the embodiment of the present invention is further described:
Display unit comprises self-emitting light source 401, color blocking and microstructured layers 402;
Microstructured layers 402 covers in self-emitting light source 401, and color blocking covers on microstructured layers 402.
This microstructured layers 402 has the effect of the effect of light harvesting increment, for example, can be blast sheet BEF, can be also other material, does not limit herein.
This color blocking can be red color resistance 403, the one in green color blocking 404 or blue color blocking 405.
In this display unit, can also comprise black matrix (Black Matrix, BM) 406, this black matrix 406, in the time that two display units discharge side by side, separates the color blocking of two display units.
Microstructured layers 402 covers in self-emitting light source 401, on the microstructured layers 402 of each display unit, covers respectively red color resistance 403, green color blocking 404 or blue color blocking 405, and red color resistance 403, fills black matrix 406 between green color blocking 404 or blue color blocking 405.
This self-emitting light source 401 can be for UV be to blue wave band LED, and in Organic Light Emitting Diode OLED or quantum dot, any also can, for other light emitting sources that can emit beam, not limit herein.
In the embodiment of the present invention, in this display unit, can include the microstructured layers of light harvesting increment effect, between color blocking and self-emitting light source, can further improve the utilization factor of display unit to light.
Below in conjunction with Fig. 5 to time of the present invention in example in display unit and display on substrate the position relationship of control circuit describe:
Display unit is arranged on the substrate in display, is connected, by described control circuit operation with the control circuit on described substrate.
As shown in Figure 5, self-emitting light source 502 is positioned on control circuit 501, and color rendering material 503 covers in self-emitting light source 502.
Control circuit 501 can send strong and weak different light by controlling self-emitting light source 502, thus the power difference of the coloured light that control display unit sends.
In the time that control circuit 501 is controlled the combination of multiple display units and sent different strong and weak RGB light, just can be combined into the coloured light of various different colours.
This self-emitting light source 502 can be for UV be to blue wave band LED, and in Organic Light Emitting Diode OLED or quantum dot, any also can, for other light emitting sources that can emit beam, not limit herein.
The structure of the display unit above embodiment of the present invention being provided has been described in detail, and below the method for making of display unit in the embodiment of the present invention is illustrated in detail:
In the embodiment of the present invention, embodiment of method for making of display unit comprises:
Color rendering material is covered in self-emitting light source.
Color rendering material is covered in self-emitting light source uniformly, make the light that self-emitting light source is sent present different coloured light through after color rendering material.
In actual applications, color rendering material can be white fluorescent powder and color blocking, refers to Fig. 6, and in the embodiment of the present invention, another embodiment of the method for making of display unit comprises:
601, white fluorescent powder is covered in self-emitting light source;
White fluorescent powder uniform fold, in self-emitting light source, is made through the spectrum of all kinds in the light of white fluorescent powder more even.
602, color blocking is covered on described white fluorescent powder.
Color blocking is covered on white fluorescent powder, and this color blocking can be red color resistance, the one in green color blocking or blue color blocking, and in covering, the color blocking of different colors can make the display unit of composition send the coloured light of different colours.
In the embodiment of the present invention, between color blocking and self-emitting light source, cover white fluorescent powder, make through the light of white fluorescent powder more even, purer through the color of the light of color blocking.
In actual applications, cover microstructured layers again in self-emitting light source, refer to Fig. 7, in the embodiment of the present invention, another embodiment of the method for making of display unit comprises:
701, microstructured layers is covered in self-emitting light source;
Microstructured layers is covered in self-emitting light source, and this microstructured layers has the effect of light harvesting increment.
702, color blocking is covered on described microstructured layers.
Color blocking is covered on microstructured layers, and this color blocking can be red color resistance, the one in green color blocking or blue color blocking, and in covering, the color blocking of different colors can make the display unit of composition send the coloured light of different colours.
In the time that two display units discharge side by side, can also between the color blocking of two display units, fill black matrix.
In the embodiment of the present invention, between color blocking and self-emitting light source, cover the microstructured layers with light harvesting increment effect, can improve the utilization factor to light.
The above, above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a display unit, is characterized in that, comprises self-emitting light source, color rendering material;
Wherein,
Described color rendering material covers in described self-emitting light source.
2. display unit according to claim 1, is characterized in that, described color rendering material is color blocking, and described color blocking is red color resistance, the one in green color blocking or blue color blocking;
Described color blocking covers in described self-emitting light source.
3. display unit according to claim 1, is characterized in that, described color rendering material is color blocking, and described color blocking is red color resistance, the one in green color blocking or blue color blocking;
Described display unit also comprises: microstructured layers, and described microstructured layers has the effect of light harvesting increment;
Described microstructured layers covers in described self-emitting light source, and described color blocking covers on described microstructured layers.
4. display unit according to claim 3, is characterized in that, described microstructured layers is blast sheet BEF.
5. display unit according to claim 1, is characterized in that, described color rendering material is white fluorescent powder and color blocking, and described color blocking is red color resistance, the one in green color blocking or blue color blocking;
Described white fluorescent powder covers in described self-emitting light source, and described color blocking covers on described white fluorescent powder.
6. according to the display unit described in any one in claim 1 to 5, it is characterized in that, described self-emitting light source be UV to blue wave band LED, Organic Light Emitting Diode OLED or quantum dot.
7. display unit according to claim 6, is characterized in that, described display unit is arranged on the substrate in display, is connected, by described control circuit operation with the control circuit on described substrate.
8. a method for making for display unit, is characterized in that, comprising:
Color rendering material is covered in self-emitting light source.
9. method for making according to claim 8, is characterized in that, described display unit also comprises microstructured layers, described microstructured layers has the effect of light harvesting increment, described color rendering material is color blocking, and described color blocking is red color resistance, the one in green color blocking or blue color blocking;
Described color rendering material covered in self-emitting light source and specifically comprised:
Described microstructured layers is covered in described self-emitting light source;
Described color blocking is covered on described microstructured layers.
10. method for making according to claim 8, is characterized in that, described color rendering material is white fluorescent powder and color blocking, and described color blocking is red color resistance, the one in green color blocking or blue color blocking;
Described color rendering material covered in self-emitting light source and specifically comprised:
Described white fluorescent powder is covered in described self-emitting light source;
Described color blocking is covered on described white fluorescent powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166723.9A CN103926745A (en) | 2014-04-23 | 2014-04-23 | Display unit and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410166723.9A CN103926745A (en) | 2014-04-23 | 2014-04-23 | Display unit and manufacturing method thereof |
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| CN103926745A true CN103926745A (en) | 2014-07-16 |
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| CN201410166723.9A Pending CN103926745A (en) | 2014-04-23 | 2014-04-23 | Display unit and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062284A1 (en) * | 2017-09-27 | 2019-04-04 | 京东方科技集团股份有限公司 | Light filtering film, color filter substrate, and display device |
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| CN102163391A (en) * | 2010-12-31 | 2011-08-24 | 友达光电股份有限公司 | Color display |
| CN102239559A (en) * | 2008-10-23 | 2011-11-09 | 剑桥显示技术有限公司 | Display device and backplane |
| CN103325814A (en) * | 2013-05-28 | 2013-09-25 | 上海中科高等研究院 | OLED pixel and display panel using same |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239559A (en) * | 2008-10-23 | 2011-11-09 | 剑桥显示技术有限公司 | Display device and backplane |
| CN102163391A (en) * | 2010-12-31 | 2011-08-24 | 友达光电股份有限公司 | Color display |
| CN103325814A (en) * | 2013-05-28 | 2013-09-25 | 上海中科高等研究院 | OLED pixel and display panel using same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019062284A1 (en) * | 2017-09-27 | 2019-04-04 | 京东方科技集团股份有限公司 | Light filtering film, color filter substrate, and display device |
| US11467326B2 (en) | 2017-09-27 | 2022-10-11 | Hefei Boe Optoelectronics Technology Co., Ltd. | Color filtering film, color filter substrate and display device |
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Application publication date: 20140716 |
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