CN204557032U - A kind of color electric paper display screen and chromatic filter layer thereof - Google Patents
A kind of color electric paper display screen and chromatic filter layer thereof Download PDFInfo
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- CN204557032U CN204557032U CN201420873194.1U CN201420873194U CN204557032U CN 204557032 U CN204557032 U CN 204557032U CN 201420873194 U CN201420873194 U CN 201420873194U CN 204557032 U CN204557032 U CN 204557032U
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Abstract
The utility model provides a kind of color electric paper display screen and chromatic filter layer thereof, wherein said chromatic filter layer is applied to electronic-paper display screen, it comprises the colour element filter unit of multiple even regular distribution, and each colour element filter unit comprises the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, water white transparency unit; Described first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, water white transparency unit become " field " shape spread configuration.
Description
Technical field
The utility model relates to a kind of electronic-paper display screen, especially a kind of color electric paper display screen, chromatic filter layer.
Background technology
Electronic Paper (E-paper) is a kind of novel display material, based on the bistable display technologies of principle of electrophoresis, of many uses, have super low energy consumption, thin as a piece of paper, can bend and the superior function such as sharpness of similar books, show word and picture by the black and white of color, depth change, display effect and real paper book very similar.Current electronic-paper display screen is widely used in electronic reader (e-book), electronic price tag, the fields such as smart card, wrist-watch, mobile phone, industrial instrumentation, instrument, Dynamic Announce billboard and media product.
But electronic-paper display screen is all mainly black and white at present, lack color electric paper technology.
Utility model content
For the deficiencies in the prior art, the utility model technical issues that need to address are to provide a kind of color electric paper technology.
For solving the problem, the utility model provides a kind of color electric paper display screen, and it comprises:
Drive substrate, it comprises and drives base main body, is evenly arranged at multiple colour element driver elements in described driving base main body, each colour element driver element comprises the first color base pixel driver element, the second color base pixel driver element, the 3rd color base pixel driver element, the 4th color base pixel driver element, and described first color base pixel driver element, the second color base pixel driver element, the 3rd color base pixel driver element, the 4th color base pixel driver element become " field " shape spread configuration;
Chromatic filter layer, it comprises multiple colour element filter unit, and each colour element filter unit comprises into the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the water white transparency unit of the arrangement of " field " shape; The position of the corresponding first color base pixel driver element of the first color base pixel filter unit is arranged, the position of the corresponding second color base pixel driver element of the second color base pixel filter unit is arranged, the position of the corresponding 3rd color base pixel driver element of the 3rd color base pixel filter unit is arranged, and the position of the corresponding water white transparency unit of the 4th color base pixel filter unit is arranged;
Electrophoretic display layer, is arranged between described driving substrate and chromatic filter layer.
As the improvement on the one hand of a kind of color electric paper display screen of the utility model, described chromatic filter layer is transparent membrane, multiple colour element filter unit evenly, the form of the rules is on described transparent membrane, described first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the mutual seamless link of water white transparency unit, seamless link can make display effect better.
As the improvement on the one hand of a kind of color electric paper display screen of the utility model, the first color base pixel driver element, the second color base pixel driver element, the 3rd color base pixel driver element, the 4th color base pixel driver element at least comprise a drive electrode respectively.
As the improvement on the one hand of a kind of color electric paper display screen of the utility model, described chromatic filter layer is by liquid for the first color filter by ink-jet printer, the liquid filter of second color, the liquid filter of 3rd color, the liquid filter of water white transparency prints on the chromatic filter layer on described electrophoretic display layer, describedly print on the liquid filter of the first color that chromatic filter layer is formed, the liquid filter of second color, the liquid filter of 3rd color, the liquid filter of water white transparency forms the first color base pixel filter unit respectively, second color base pixel filter unit, 3rd color base pixel filter unit, water white transparency unit.Surface due to electrophoretic display layer is difficult to accomplish very smooth, by the method for inkjet printing, the chromatic filter layer close attachment formed by transparent liquid filter well, on described electrophoretic display layer, affects the attachment issue of chromatic filter layer with the surface irregularity solving electrophoretic display layer.
For solving the problem, the utility model provides a kind of chromatic filter layer, it is applied to electronic-paper display screen, it is characterized in that the colour element filter unit comprising multiple even regular distribution, each colour element filter unit comprises the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, water white transparency unit; Described first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, water white transparency unit become " field " shape spread configuration.
As the improvement on the one hand of a kind of chromatic filter layer of the utility model, the position of the corresponding first color base pixel driver element of described first color base pixel filter unit is arranged, the position of the corresponding second color base pixel driver element of the second color base pixel filter unit is arranged, the position of the corresponding 3rd color base pixel driver element of the 3rd color base pixel filter unit is arranged, and the position of the corresponding water white transparency unit of the 4th color base pixel filter unit is arranged.
As the improvement on the one hand of a kind of chromatic filter layer of the utility model, the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the mutual seamless link of water white transparency unit.
As the improvement on the one hand of a kind of chromatic filter layer of the utility model, it comprises transparent membrane, multiple colour element filter unit evenly, the form of the rules on described transparent membrane, described first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the mutual seamless link of water white transparency unit.
As the improvement on the one hand of a kind of chromatic filter layer of the utility model, described chromatic filter layer is by liquid for the first color filter by ink-jet printer, the liquid filter of second color, the liquid filter of 3rd color, the liquid filter of water white transparency prints on the chromatic filter layer that electrophoretic display layer is formed, the liquid filter of described the first color printed on chromatic filter layer, the liquid filter of second color, the liquid filter of 3rd color, the liquid filter of water white transparency forms the first color base pixel filter unit respectively, second color base pixel filter unit, 3rd color base pixel filter unit, water white transparency unit.The mode of inkjet printing can allow chromatic filter layer closely be attached on described electrophoretic display layer, makes display effect better, more stable.
The utility model color electric paper display screen and chromatic filter layer utilize and arrange chromatic filter layer on electrophoretic display layer, this chromatic filter layer comprises multiple colour element filter unit, and each colour element filter unit comprises into the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the water white transparency unit of the arrangement of " field " shape; The position of the corresponding first color base pixel driver element of the first color base pixel filter unit is arranged, the position of the corresponding second color base pixel driver element of the second color base pixel filter unit is arranged, the position of the corresponding 3rd color base pixel driver element of the 3rd color base pixel filter unit is arranged, and the position of the corresponding water white transparency unit of the 4th color base pixel filter unit is arranged.Achieve the function of Electronic Paper colour display so well; In addition because chromatic filter layer possesses water white transparency unit, and Electronic Paper itself can show black, white colour or other solid colors, the color of such Electronic Paper itself can regulate the display mode of electronic-paper display screen colour display through the color of water white transparency unit display, can increase the display form of Electronic Paper colour display like this.
Accompanying drawing explanation
Fig. 1 is a kind of color electric paper display screen of the utility model structural representation in a preferred embodiment;
Fig. 2 is a kind of chromatic filter layer of the utility model structural representation in a preferred embodiment;
Fig. 3 is the structural representation of the colour element filter unit in chromatic filter layer shown in Fig. 2.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme described in the utility model is described in further detail, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
With reference to figure 1-3, provide a kind of color electric paper display screen, it comprises transparency conducting layer 11, electrophoretic display layer 12, drives substrate 13, chromatic filter layer 14 and display driver.Described electrophoretic display layer 12 is arranged at described transparency conducting layer 11, drives between substrate 13.Described chromatic filter layer 14 is arranged between transparency conducting layer 11, electrophoretic display layer 12.
Described transparency conducting layer 11 is that the material of electrically conducting transparent is made.
Described electrophoretic display layer 12 can be the reflection-type such as microcapsules formula electrophoretic display layer or micro-cup type electrophoretic display layer display module.For Electrophoretic display layer, in described Electrophoretic display layer, be enclosed with transparent electrophoresis liquid, positively charged or a kind of particle of color of negative charge and the particle of the another kind of color of neutrality.Under driving the driving voltage applied between substrate 13 and transparency conducting layer 11 to drive, charged pigment particles is mobile in microcapsules to be shown.Certainly in other embodiments, transparent electrophoresis liquid, the particle of positively charged a kind of color and the particle of electronegative another kind of color is enclosed with in described Electrophoretic display layer, under the driving of driving voltage, charged particle is mobile in microcapsules to be shown.
Described driving substrate 13 comprises and drives base main body, is evenly arranged at multiple colour element driver elements in described driving base main body, each colour element driver element comprises the first color base pixel driver element, the second color base pixel driver element, the 3rd color base pixel driver element, the 4th color base pixel driver element, and described first color base pixel driver element, the second color base pixel driver element, the 3rd color base pixel driver element, the 4th color base pixel driver element become " field " shape spread configuration.Insulate between each colour element driver element not conducting, the first color base pixel driver element of same colour element driver element, the second color base pixel driver element, the 3rd color base pixel driver element, the 4th color base pixel driver element insulate not conducting each other.First color base pixel driver element, the second color base pixel driver element, the 3rd color base pixel driver element, the 4th color base pixel driver element comprise at least one drive electrode respectively.
Described chromatic filter layer 14 comprises multiple colour element filter unit 140, each colour element filter unit 140 comprises into the first color base pixel filter unit 141 of " field " shape arrangement, second color base pixel filter unit 142, 3rd color base pixel filter unit 143, the position of the corresponding first color base pixel driver element of water white transparency unit 144. first color base pixel filter unit 141 is arranged, the position of the corresponding second color base pixel driver element of the second color base pixel filter unit 142 is arranged, the position of the corresponding 3rd color base pixel driver element of the 3rd color base pixel filter unit 143 is arranged, the position of the corresponding water white transparency unit of the 4th color base pixel filter unit 144 is arranged.
As a kind of embodiment, described chromatic filter layer is transparent membrane, multiple colour element filter unit by printing or other modes evenly, the form of the rules is on described transparent membrane.Described first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the mutual seamless link of water white transparency unit, seamless link can make display effect better.
As a kind of embodiment, described chromatic filter layer is, by ink-jet printer, liquid for the first color filter, the liquid filter of the second color, the liquid filter of the 3rd color, the liquid filter of water white transparency are printed on the chromatic filter layer that described electrophoretic display layer is formed.The liquid filter of described the first color printed on electrophoretic display layer, the liquid filter of the second color, the liquid filter of the 3rd color, the liquid filter of water white transparency form the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, water white transparency unit respectively.Surface due to electrophoretic display layer is difficult to accomplish very smooth, by the method for inkjet printing, the chromatic filter layer close attachment formed by transparent liquid filter well, on described electrophoretic display layer, affects the attachment issue of chromatic filter layer with the surface irregularity solving electrophoretic display layer.
Described display driver is under driving the driving voltage applied between substrate 13 and transparency conducting layer 11 to drive, and charged pigment particles is mobile in microcapsules to be shown.
Described display driver comprises storer and processor.Described storer is used for storage color pixel display unit drive waveforms table, and the corresponding colour element filter unit of each colour element display unit has the base pixel display unit of four kinds of display different colours.Each colour element display unit to there being several color gray ranks, each base pixel display unit to there being several basic GTGs, from a basic GTG to the corresponding basic driver waveform of another basic GTG.The GTG of the region display of the corresponding first color base pixel filter unit of the first color base pixel display unit is the first basic GTG; The GTG of the region display of the corresponding second color base pixel filter unit of the second color base pixel display unit is the second basic GTG; The GTG of the region display of the corresponding 3rd color base pixel filter unit of the 3rd color base pixel display unit is the 3rd basic GTG; The GTG of the region display of the corresponding water white transparency unit of the 4th color base pixel display unit is the 4th basic GTG.Each color gray rank is to having one first basic GTG, a second basic GTG, the 3rd basic GTG, a 4th basic GTG.
Described processor for obtaining colour element display unit current color GTG, namely corresponding obtain this colour element display unit the first color base pixel display unit, the second color base pixel display unit, the 3rd color base pixel display unit, the 4th color base pixel display unit current gray.Obtain next color gray rank of this colour element display unit, next color gray rank corresponding obtains next basic GTG of the first color base pixel display unit of this colour element display unit, the second color base pixel display unit, the 3rd color base pixel display unit, the 4th color base pixel display unit.The drive waveforms of this colour element display unit corresponding to current color GTG to next color gray rank searched by corresponding drive waveforms table, namely the first color base pixel display unit is from current basic GTG to the basic driver waveform of next basic GTG, second color base pixel display unit is from current basic GTG to the basic driver waveform of next basic GTG, 3rd color base pixel display unit is from current basic GTG to the basic driver waveform of next basic GTG, 4th color base pixel display unit is from current basic GTG to the basic driver waveform of next basic GTG.Corresponding basic driver waveform is exported respectively to the first color base pixel display unit of this colour element display unit, the second color base pixel display unit, the 3rd color base pixel display unit, the 4th color base pixel display unit.
A kind of chromatic filter layer 14 is provided, it is applied to electronic-paper display screen, it comprises the colour element filter unit 140 of multiple even regular distribution, and each colour element filter unit 140 comprises the first color base pixel filter unit 141, second color base pixel filter unit the 142, the 3rd color base pixel filter unit 143, water white transparency unit 144 one-tenth " field " shape spread configuration described in the first color base pixel filter unit 141, second color base pixel filter unit the 142, the 3rd color base pixel filter unit 143, water white transparency unit 144..First color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the mutual seamless link of water white transparency unit.
The position of the corresponding first color base pixel driver element of described first color base pixel filter unit is arranged, the position of the corresponding second color base pixel driver element of the second color base pixel filter unit is arranged, the position of the corresponding 3rd color base pixel driver element of the 3rd color base pixel filter unit is arranged, and the position of the corresponding water white transparency unit of the 4th color base pixel filter unit is arranged
As a kind of embodiment, described chromatic filter layer 14 comprises transparent membrane, multiple colour element filter unit is even by the mode such as printing, the form of the rules on described transparent membrane, described first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the mutual seamless link of water white transparency unit.
As a kind of embodiment, described chromatic filter layer 14 is, by ink-jet printer, liquid for the first color filter, the liquid filter of the second color, the liquid filter of the 3rd color, the liquid filter of water white transparency are printed on the chromatic filter layer that electrophoretic display layer is formed.The gumminess on electrophoretic display layer is utilized to adsorb with on electrophoretic display layer after liquid filter is solidified by modes such as heating.The liquid filter of described the first color printed on chromatic filter layer, the liquid filter of the second color, the liquid filter of the 3rd color, the liquid filter of water white transparency form the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, water white transparency unit respectively.The mode of inkjet printing can allow chromatic filter layer closely be attached on described electrophoretic display layer, makes display effect better, more stable.
Such as the first color base pixel filter unit is redness, the second color base pixel filter unit is green, the second color base pixel filter unit is white; Described electrophoretic display layer itself can show blueness, and such electrophoretic display layer can be blue through the display of water white transparency unit.Under the driving driving substrate, under the display cooperation of each first color base pixel filter unit, the second color base pixel filter unit, the second color base pixel filter unit, water white transparency unit four base pixel unit, carry out colour display.
This color electric paper display screen and chromatic filter layer utilize and arrange chromatic filter layer on electrophoretic display layer, this chromatic filter layer comprises multiple colour element filter unit, and each colour element filter unit comprises into the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the water white transparency unit of the arrangement of " field " shape; The position of the corresponding first color base pixel driver element of the first color base pixel filter unit is arranged, the position of the corresponding second color base pixel driver element of the second color base pixel filter unit is arranged, the position of the corresponding 3rd color base pixel driver element of the 3rd color base pixel filter unit is arranged, and the position of the corresponding water white transparency unit of the 4th color base pixel filter unit is arranged.Achieve the function of Electronic Paper colour display so well; In addition because chromatic filter layer possesses water white transparency unit, and Electronic Paper itself can show black, white colour or other solid colors, the color of such Electronic Paper itself can regulate the display mode of electronic-paper display screen colour display through the color of water white transparency unit display, can increase the display form of Electronic Paper colour display like this.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a color electric paper display screen, it comprises:
Drive substrate, it comprises and drives base main body, is evenly arranged at multiple colour element driver elements in described driving base main body, each colour element driver element comprises the first color base pixel driver element, the second color base pixel driver element, the 3rd color base pixel driver element, the 4th color base pixel driver element, and described first color base pixel driver element, the second color base pixel driver element, the 3rd color base pixel driver element, the 4th color base pixel driver element become " field " shape spread configuration;
Chromatic filter layer, it comprises multiple colour element filter unit, and each colour element filter unit comprises into the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the water white transparency unit of the arrangement of " field " shape; The position of the corresponding first color base pixel driver element of the first color base pixel filter unit is arranged, the position of the corresponding second color base pixel driver element of the second color base pixel filter unit is arranged, the position of the corresponding 3rd color base pixel driver element of the 3rd color base pixel filter unit is arranged, and the position of the corresponding water white transparency unit of the 4th color base pixel filter unit is arranged;
Electrophoretic display layer, is arranged between described driving substrate and chromatic filter layer.
2. a kind of color electric paper display screen as claimed in claim 1, it is characterized in that described chromatic filter layer is transparent membrane, multiple colour element filter unit evenly, the form of the rules on described transparent membrane, described first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the mutual seamless link of water white transparency unit.
3. a kind of color electric paper display screen as claimed in claim 1, it is characterized in that described chromatic filter layer is by liquid for the first color filter by ink-jet printer, the liquid filter of second color, the liquid filter of 3rd color, the liquid filter of water white transparency prints on the chromatic filter layer on described electrophoretic display layer, the liquid filter of described the first color printed on chromatic filter layer, the liquid filter of second color, the liquid filter of 3rd color, the liquid filter of water white transparency forms the first color base pixel filter unit respectively, second color base pixel filter unit, 3rd color base pixel filter unit, water white transparency unit.
4. a kind of color electric paper display screen as claimed in claim 1, is characterized in that: described electrophoretic display layer is Electrophoretic display layer.
5. a kind of color electric paper display screen as claimed in claim 1, is characterized in that: the first color base pixel driver element, the second color base pixel driver element, the 3rd color base pixel driver element, the 4th color base pixel driver element at least comprise a drive electrode respectively.
6. a chromatic filter layer, it is applied to electronic-paper display screen, it is characterized in that the colour element filter unit comprising multiple even regular distribution, each colour element filter unit comprises the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, water white transparency unit; Described first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, water white transparency unit become " field " shape spread configuration.
7. a kind of chromatic filter layer as claimed in claim 6, it is characterized in that: the position of the corresponding first color base pixel driver element of described first color base pixel filter unit is arranged, the position of the corresponding second color base pixel driver element of the second color base pixel filter unit is arranged, the position of the corresponding 3rd color base pixel driver element of the 3rd color base pixel filter unit is arranged, and the position of the corresponding water white transparency unit of the 4th color base pixel filter unit is arranged.
8. a kind of chromatic filter layer as claimed in claim 6, is characterized in that: the first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the mutual seamless link of water white transparency unit.
9. a kind of chromatic filter layer as claimed in claim 6, it is characterized in that it comprises transparent membrane, multiple colour element filter unit evenly, the form of the rules on described transparent membrane, described first color base pixel filter unit, the second color base pixel filter unit, the 3rd color base pixel filter unit, the mutual seamless link of water white transparency unit.
10. a kind of chromatic filter layer as claimed in claim 6, it is characterized in that described chromatic filter layer is by liquid for the first color filter by ink-jet printer, the liquid filter of second color, the liquid filter of 3rd color, the liquid filter of water white transparency prints on the chromatic filter layer that electrophoretic display layer is formed, the liquid filter of described the first color printed on chromatic filter layer, the liquid filter of second color, the liquid filter of 3rd color, the liquid filter of water white transparency forms the first color base pixel filter unit respectively, second color base pixel filter unit, 3rd color base pixel filter unit, water white transparency unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420873194.1U CN204557032U (en) | 2014-12-31 | 2014-12-31 | A kind of color electric paper display screen and chromatic filter layer thereof |
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| CN201420873194.1U CN204557032U (en) | 2014-12-31 | 2014-12-31 | A kind of color electric paper display screen and chromatic filter layer thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807529A (en) * | 2014-12-31 | 2016-07-27 | 广州奥翼电子科技有限公司 | Color electronic paper display screen and color filter layer thereof |
| CN112198732A (en) * | 2020-10-21 | 2021-01-08 | 上海大学 | Color electronic paper |
-
2014
- 2014-12-31 CN CN201420873194.1U patent/CN204557032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807529A (en) * | 2014-12-31 | 2016-07-27 | 广州奥翼电子科技有限公司 | Color electronic paper display screen and color filter layer thereof |
| CN112198732A (en) * | 2020-10-21 | 2021-01-08 | 上海大学 | Color electronic paper |
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Address after: 511458 building B, No. 3, Li Wei Road, Nansha District West Industrial Zone, Guangdong, Guangzhou, China Patentee after: GUANGZHOU OED TECHNOLOGIES CO., LTD. Address before: 511458 building B, No. 3, Li Wei Road, Nansha District West Industrial Zone, Guangdong, Guangzhou, China Patentee before: Guangzhou OED Technologies Co., Ltd. |