CN107967033B - Anti-fatigue display - Google Patents
Anti-fatigue display Download PDFInfo
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- CN107967033B CN107967033B CN201711422132.3A CN201711422132A CN107967033B CN 107967033 B CN107967033 B CN 107967033B CN 201711422132 A CN201711422132 A CN 201711422132A CN 107967033 B CN107967033 B CN 107967033B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
Abstract
The invention relates to an anti-fatigue display, which comprises a protective layer, a display layer and a control layer; developing grooves are arrayed on the lower surface of the protective layer; the display device comprises a display layer, a display groove and a plurality of display beads, wherein the display beads are arrayed on the upper surface of the display layer, are made of thermal expansion materials, and the size of the display beads in an expansion state is matched with that of the display groove at high temperature; the lower surface of the protective layer is opposite to the upper surface of the display layer, sealing surrounding edges are arranged on four sides of the protective layer and the display layer, and background gas is filled in a sealing space formed by the protective layer, the display layer and the sealing surrounding edges; the control layer comprises a bearing plate and a laser scanning heating gun arranged on the bearing plate, and the laser scanning heating gun is electrically connected with the computer chip; the anti-fatigue display is novel and unique in structure, can improve the reading comfort level of the display, relieves the eye fatigue and simultaneously enhances the environment application range of the display.
Description
Technical Field
The invention relates to an accessory of an electronic product, in particular to a display.
Background
With the rapid development of electronic technology, more and more electronic products enter human lives, gradually replace traditional tools, such as traditional paper books, and are replaced by electronic readers step by step; the electronic reader has the advantages of large storage capacity, light weight and small volume, can be conveniently consulted, avoids the trouble of carrying a large number of paper books by people, and reduces the burden of readers; in addition, the electronic reader also has a plurality of functions of conveniently searching, positioning, synchronizing bookmarks, exchanging readers and the like, so that the electronic reader is more and more popular with readers; however, the electronic reader has the defects that the most reaction condition of the reader is that the eyes are not comfortable when the reader reads for a long time, and particularly under outdoor strong light irradiation, the brightness of the display is too low to read normally; in addition, the current display adopts a glass screen with smooth double surfaces, so that light reflection is easy to occur, and the reading experience is further influenced; meanwhile, the reading angle is limited, and only the eyes can see a clear screen in a small-angle range just facing the screen, so that the screen is not easy to see clearly in side view.
Disclosure of Invention
In view of the above problems, the present invention provides an anti-fatigue display, which has a novel and unique structure, and can improve the reading comfort of the display, reduce the eye fatigue, and enhance the environmental application range of the display.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the anti-fatigue display comprises a protective layer, a display layer and a control layer; the control layer is linearly connected with the computer chip, and the control layer and the computer chip are powered by a power supply;
the protective layer is made of hard transparent material, and imaging grooves are arrayed on the lower surface of the protective layer; the display layer is made of a hard transparent material, the display beads are arrayed on the upper surface of the display layer, the display beads are made of a thermal expansion material, and the size of the display beads in an expansion state is matched with that of the display grooves at high temperature;
the lower surface of the protective layer is opposite to the upper surface of the display layer, sealing surrounding edges are arranged on four sides of the protective layer and the display layer, and background gas is filled in a sealing space formed by the protective layer, the display layer and the sealing surrounding edges;
the control layer is arranged below the display layer and comprises a bearing plate and a laser scanning heating gun arranged on the bearing plate, and the laser scanning heating gun is electrically connected with the computer chip.
The invention has the beneficial effects that: in a standby state, the display beads are in a low-temperature state, the display beads are distributed on the display layer, background gas is filled between the display beads and the protective layer, external light is reflected by the background gas and then projected to the visual field of a reader, and at the moment, the screen of the display presents the color of the background gas; meanwhile, the imaging grooves arrayed on the protective layer enable the lower surface of the protective layer to form a frosted surface, and when light irradiates the frosted surface and background gas, high diffuse reflection is generated, and the light becomes soft and uniform; therefore, in the standby state, the background of the display forms a uniform and soft background color;
when reading, the computer chip typesets the characters and transmits the character information to the control layer, the laser scanning heating gun rapidly scans the display beads at the corresponding positions according to the character information transmitted by the computer chip, the display beads are heated up by laser irradiation and rapidly expanded, the expanded display beads gradually approach the display layer and squeeze background gas near the display layer, and finally the expanded display beads are attached to the display grooves above; as background gas is expelled, the developing microbeads fill up the vacancy of the developing grooves, the diffuse reflection degree at the positions is greatly reduced, and high-definition patterns are formed at the moment, so that the background part of the reading section presents soft and uniform background color under the irradiation of external light, and the character part clearly highlights from the background; because the developing micro-bead is tightly attached to the protective layer, the reflected light shows the color of the developing micro-bead, so that the character information is more prominent.
Along with the reading, the laser scanning heating gun continuously scans the corresponding imaging beads, the scanned imaging beads are heated and expanded to form character information, and the non-scanned imaging beads are rapidly cooled and reduced after losing the heating, and the character information disappears; compared with the traditional reader, the reader adopts natural light to illuminate the screen, ensures the stability of light rays, and effectively prevents the damage of artificial high-frequency light rays to eyes; meanwhile, the structure can be used for reading smoothly under strong light, the situation of insufficient brightness is avoided, and the feasibility of outdoor reading is effectively ensured; in addition, the structure provides a soft and uniform background, only the text part is displayed in a high-definition mode, the stimulation of the screen to eyes is effectively reduced, the eye fatigue degree is relieved, and the eye fatigue is effectively prevented in the long-time use process.
Preferably, a heat-conducting wire mesh is attached to the upper surface of the display layer; so as to improve the heat dissipation effect of the developing micro-beads, facilitate the rapid cooling of the scattering micro-beads and further improve the response and refresh speed of the display.
Preferably, the sealing surrounding edge comprises a heat exchange plate, and the heat conducting wire mesh is in contact with the heat exchange plate; the structure can further accelerate the heat transfer and improve the response speed of the display.
Preferably, the developing microbeads are black, and the background gas is light green; in order to improve the reading experience.
Drawings
Fig. 1 is an enlarged partial cross-sectional structural diagram of an embodiment of the fatigue-resistant display in standby mode.
Fig. 2 is an enlarged partial cross-sectional structural view of the embodiment shown in fig. 1 when read.
Detailed Description
Example (b):
in the embodiment shown in fig. 1 and 2, the fatigue-resistant display comprises a protective layer 1, a display layer 2 and a control layer 3; the control layer 3 is linearly connected with the computer chip, and the control layer 3 and the computer chip are powered by a power supply;
the protective layer 1 is made of hard transparent material, and imaging grooves 11 are arrayed on the lower surface of the protective layer 1; the display layer 2 is made of a hard transparent material, black display beads 21 are arrayed on the upper surface of the display layer 2, the display beads 21 are made of a thermal expansion material, and the size of the display beads 21 in an expansion state is matched with that of the display grooves 11 at high temperature; a heat-conducting silk screen is attached to the upper surface of the display layer 2, and the silk threads of the heat-conducting silk screen are arranged between the gaps of the imaging microbeads 21; the lower surface of the protective layer 1 is opposite to the upper surface of the display layer 2, the four sides of the protective layer 1 and the display layer 2 are provided with sealing surrounding edges 4, and a light green background gas 5 is filled in a sealing space formed by the protective layer 1, the display layer 2 and the sealing surrounding edges 4; the sealing surrounding edge 4 comprises a heat exchange plate 41, and the heat conducting wire mesh is in contact with the heat exchange plate 41;
the control layer 3 is arranged below the display layer 2, the control layer 3 comprises a bearing plate and a laser scanning heating gun 31 arranged on the bearing plate, and the laser scanning heating gun is electrically connected with the computer chip.
In a standby state, the display beads 21 are in a low-temperature state, the display beads 21 are arranged on the display layer 2, background gas 5 is filled between the display beads 21 and the protective layer 1, external light is reflected by the background gas 5 and then projected into the visual field of a reader, and at the moment, the screen of the display presents the color of the background gas 5; meanwhile, the imaging grooves 11 arrayed on the protective layer 1 enable the lower surface of the protective layer 1 to form a frosted surface, and when light passes through the frosted surface and the background gas 5, high diffuse reflection is generated, and the light becomes soft and uniform; therefore, in the standby state, the background of the display forms a uniform and soft background color;
when reading, the computer chip typesets the characters and transmits the character information to the control layer 3, the laser scanning heating gun 31 rapidly and accurately scans the display beads 21 at the corresponding positions according to the character information transmitted by the computer chip, the display beads 21 are heated up by laser irradiation and rapidly expand, the expanded display beads 21 gradually approach the display layer 2, the background gas 5 near the display layer 2 is extruded, and finally the expanded display beads 21 are attached to the display groove 11 above; as the background gas 5 is expelled, the display beads 21 fill up the vacancy of the display groove 11, the diffuse reflection degree at the position is greatly reduced, and a high-definition pattern is formed at the moment, so that the background part of the reading section presents a soft and uniform background color under the irradiation of external light, and the character part clearly highlights from the background; since the developing beads 21 are closely attached to the protective layer 1, the reflected light shows the color of the developing beads 21, and thus the character information is more prominent.
With the reading, the laser scanning heating gun 31 continuously scans the corresponding imaging beads 21, the scanned imaging beads 21 are heated and expanded to form character information, and the non-scanned imaging beads 21 lose heating, are rapidly cooled and reduced, and the character information disappears; in the embodiment, the wires of the heat conducting wire mesh are distributed among the gaps of the imaging beads 21, and the heat conducting wire mesh can accelerate the heat transfer and rapidly conduct and disperse the heat in the local area, so that the shrinkage of the imaging beads 21 is accelerated, and the speed of character disappearance is increased; the heat which is dispersedly transferred is transferred to the heat exchange fins 41 through the heat conducting wire mesh and is transferred to the air; meanwhile, the heat exchange fins 41 can also quickly dissipate heat accumulated in the background gas 5, thereby ensuring that the whole imaging microbead 21 is at a lower temperature.
Compared with the traditional reader, the reader adopts natural light to illuminate the screen, ensures the stability of light rays, and effectively prevents the damage of artificial high-frequency light rays to eyes; meanwhile, the structure can be used for reading smoothly under strong light, the situation of insufficient brightness is avoided, and the definition of outdoor reading is effectively ensured; in addition, the structure can provide soft and uniform background, only the text part is displayed in a high-definition mode, the stimulation of the screen to eyes is effectively reduced, the eye fatigue degree is relieved, and the eye fatigue is effectively prevented in the long-time use process; meanwhile, the light green background and the black fonts in the embodiment can provide a comfortable reading environment for readers, and meanwhile, the black fonts can absorb light irradiated by the laser scanning heating gun 31 to the maximum extent, so that the heat absorption efficiency is effectively improved, and the character developing speed is further improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. An anti-fatigue display comprises a protective layer (1), a display layer (2) and a control layer (3); the control layer (3) is in linear connection with the computer chip, and the control layer (3) and the computer chip are powered by a power supply; the method is characterized in that: the protective layer (1) is made of hard transparent materials, and imaging grooves (11) are arrayed on the lower surface of the protective layer (1); the display device is characterized in that display microbeads (21) are arrayed on the upper surface of the display layer (2), and the display microbeads and the display grooves are arranged in a one-to-one correspondence manner; the imaging microbeads (21) are made of thermal expansion materials, and the size of the imaging microbeads (21) in an expansion state is matched with the size of the imaging groove (11) at high temperature; the lower surface of the protective layer (1) is opposite to the upper surface of the display layer (2), four sides of the protective layer (1) and the display layer (2) are provided with sealing surrounding edges (4), and a sealing space formed by the protective layer (1), the display layer (2) and the sealing surrounding edges (4) is filled with background gas (5); the control layer (3) is arranged below the display layer (2), the control layer (3) comprises a bearing plate and a laser scanning heating gun (31) arranged on the bearing plate, and the laser scanning heating gun (31) is electrically connected with the computer chip.
2. The fatigue-resistant display of claim 1, wherein: and a heat-conducting wire mesh is attached to the upper surface of the display layer (2).
3. The fatigue-resistant display of claim 2, wherein: the sealing surrounding edge (4) comprises heat exchange sheets (41), and the heat conducting wire mesh is in contact with the heat exchange sheets (41).
4. A fatigue-resistant display according to claim 1, 2 or 3, wherein: the imaging beads (21) are black, and the background gas (5) is light green.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422132.3A CN107967033B (en) | 2017-12-25 | 2017-12-25 | Anti-fatigue display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422132.3A CN107967033B (en) | 2017-12-25 | 2017-12-25 | Anti-fatigue display |
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| Publication Number | Publication Date |
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| CN107967033A CN107967033A (en) | 2018-04-27 |
| CN107967033B true CN107967033B (en) | 2021-04-23 |
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| CN201711422132.3A Active CN107967033B (en) | 2017-12-25 | 2017-12-25 | Anti-fatigue display |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010204511A (en) * | 2009-03-05 | 2010-09-16 | Seiko Epson Corp | Electrophoretic display, method for driving electrophoretic display, and electronic equipment |
| CN203275843U (en) * | 2009-12-04 | 2013-11-06 | 格拉弗技术国际控股有限公司 | Electronic paper display |
| CN103424947A (en) * | 2012-05-21 | 2013-12-04 | 广州奥翼电子科技有限公司 | Microcapsule electrophoresis display assembly and method for manufacturing same |
| CN107357109A (en) * | 2017-08-21 | 2017-11-17 | 无锡威峰科技股份有限公司 | A kind of electric ink display screen and manufacture method |
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2017
- 2017-12-25 CN CN201711422132.3A patent/CN107967033B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010204511A (en) * | 2009-03-05 | 2010-09-16 | Seiko Epson Corp | Electrophoretic display, method for driving electrophoretic display, and electronic equipment |
| CN203275843U (en) * | 2009-12-04 | 2013-11-06 | 格拉弗技术国际控股有限公司 | Electronic paper display |
| CN103424947A (en) * | 2012-05-21 | 2013-12-04 | 广州奥翼电子科技有限公司 | Microcapsule electrophoresis display assembly and method for manufacturing same |
| CN107357109A (en) * | 2017-08-21 | 2017-11-17 | 无锡威峰科技股份有限公司 | A kind of electric ink display screen and manufacture method |
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| CN107967033A (en) | 2018-04-27 |
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Effective date of registration: 20210331 Address after: No.306, building D, HuiFu Industrial Zone, No.3, Pingji Avenue, xialilang community, Nanwan street, Longgang District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen Jinhao Pengcheng Technology Co.,Ltd. Address before: 215000 room 813, block a, Kaiping Luther Plaza, Wujiang District, Suzhou City, Jiangsu Province Applicant before: Zhu Hongfei |
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