CN201364439Y - Notebook computer liquid crystal display screen with sunshine readable function - Google Patents
Notebook computer liquid crystal display screen with sunshine readable function Download PDFInfo
- Publication number
- CN201364439Y CN201364439Y CNU2009200177203U CN200920017720U CN201364439Y CN 201364439 Y CN201364439 Y CN 201364439Y CN U2009200177203 U CNU2009200177203 U CN U2009200177203U CN 200920017720 U CN200920017720 U CN 200920017720U CN 201364439 Y CN201364439 Y CN 201364439Y
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- liquid crystal
- crystal display
- display screen
- notebook computer
- glass
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a notebook computer liquid crystal display screen with sunshine readable function, belongings to the technical field of liquid crystal display screens. The notebook computer liquid crystal display screen comprises a liquid crystal display screen, wherein glass after A R treatment is arranged on the liquid crystal display screen, and macromolecule silica gel filling material is filled between the A R treated glass and the liquid crystal display screen. Compared with the prior art, the notebook computer liquid crystal display screen with sunshine readable function has the characteristics of reasonable design, simple structure, convenient use and the like, does not need to adjust the display screen no matter in days or at nights, can avoid generating temporary blindsight after watching the display screen for long term at nights, and is easy to spread.
Description
Technical field
The utility model relates to the LCDs technical field, a kind of specifically liquid crystal display with notebook computer special use of the readable function of sunlight.
Background technology
The TFT technology is mainly adopted in current liquid crystal display main flow market, and TFT (Thin Film Transistor) is a Thin Film Transistor (TFT), belongs to a kind of in the active matrix liquid crystal display.It can " on one's own initiative " on the screen each independently pixel control, can improve the reaction time greatly like this.The reaction time ratio of general TFT is very fast, and about 80 milliseconds, and also visible angle is big, generally can reach about 130 degree, mainly is used in high-end product.The main formation of the LCD of TFT type comprises: fluorescent tube, light guide plate, Polarizer, filter, glass substrate, alignment film, liquid crystal material, thin mode transistor or the like.Liquid crystal display at special dimensions such as the industry that the readable demand of open-air sunlight is arranged, military products, usually adopt the mode that increases liquid crystal display brightness (more than the 800nits) to realize under the sunlight visual, the liquid crystal display fluorescent tube temperature height of this mode, can quicken the aging of device, shorten the serviceable life of liquid crystal display greatly, liquid crystal display uses meeting very dazzling night, eyes can produce of short duration blind looking after leaving this highlighted demonstration, therefore the liquid crystal display of this high brightness seems very unnatural, very inharmonious, the cost height of this liquid crystal display is not easy to popularize simultaneously.Under any weather condition, can both keep the problem of the complete readability of screen to perplex display terminal manufacturer for many years, up to not fine as yet addressing this problem at present.
After the common liquid crystal display surface that the active user uses flashed back the sunlight, its visual effect was: contrast C R=L
w/ L
b=(450+500 * 3)/(1+3 * 500)=1.299LW (supposes 10 000cd/m
2Light source under, L
wBe the visual brightness of liquid crystal, L
bBe the brightness of sunlight reflected part, will have an appointment 15% reflected light), reflected light is too much, cause picture unintelligible, unnatural, all need at daytime or night to regulate according to the variation of environment, see display screen for a long time night after, eyes leave also can produce of short duration blind looking.
The utility model content
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provide a kind of simple in structure, production cost is low, the notebook computer liquid crystal with the readable function of sunlight that is easy to process.
The technical solution of the utility model realizes in the following manner, this has the notebook computer liquid crystal of the readable function of sunlight, comprise liquid crystal display, be provided with the glass of handling through AR above the liquid crystal display, handle between glass and the liquid crystal display being filled with macromolecule silica gel packing material at AR.
Liquid crystal display of the present utility model is that brightness is 200cd/m
2-500cd/m
2Standard notebook liquid crystal display, cold-cathode fluorescence lamp form backlight;
What the filling of the macromolecule silica gel packing material between liquid crystal display and the AR processing glass was adopted is the binding technology of dustfree environment.
The material that glass on the liquid crystal display adopts is one of organic glass, unorganic glass or touch-screen.
The beneficial effect that the utility model is compared with prior art produced is:
1, the glassy layer of appearance is handled through AR (Gao Zengyan contrast).The AR coating is strengthened with color at the contrast multiple and is increased the gorgeous good effect that has naturally, and the reflective elimination of residue can be broken up, cooperate the unorganic glass that adopts protectiveness the best, present perfect comfortable visual enjoyment, it possesses 85%-96% superelevation transmittance, and screen-picture presents undistorted naturally, makes image distinct more beautiful, the color contrast strengthening effect makes image distinct more beautiful;
2, display screen and AR handle between the glass and include conducting polymer silica gel material.Can effectively adsorb like this and isolated electromagnetic wave, more can under high light, can increase visual contrast, reduce LCD ambiguous phenomenon under sunlight, high light, and then reduce the destruction of ultraviolet ray LCD.It is minimum that reflective (reflection) that macromolecule silica gel material produces in the time of allowing solar radiation to liquid crystal surfactant reaches, thereby improve visual effect;
3, prolong the serviceable life of LCDs.The utility model is visual in the sun, can not make liquid crystal display fluorescent tube temperature too high, slows down and quickens the aging of device, prolongs the serviceable life of liquid crystal display greatly;
4, manufacture craft is simple, and is with low cost, easy to use, is easy to popularize.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the utility model antireflection schematic diagrams under solar radiation.
Mark in the accompanying drawing is represented respectively:
1, AR handles glass, and 2, macromolecule silica gel packing material, 3, liquid crystal display.
Embodiment
Below in conjunction with accompanying drawing the notebook computer liquid crystal with the readable function of sunlight of the present utility model is done following detailed description the in detail.
As shown in Figure 1, have the notebook computer liquid crystal of the readable function of sunlight, comprise liquid crystal display 3, be provided with the glass of handling through AR 1 above the liquid crystal display 3, handle between glass 1 and the liquid crystal display 3 being filled with macromolecule silica gel packing material 2 at AR.
What the filling of the macromolecule silica gel packing material 2 between liquid crystal display 3 and the AR processing glass 1 was adopted is the binding technology of dustfree environment, to pour into macromolecule silica gel packing material 2 between liquid crystal display 3 and the AR processing glass 1, to reduce the existing influence of reflected light to liquid crystal display 3 visibilities.
The material that glass on the liquid crystal display 3 adopts is one of organic glass, unorganic glass or touch-screen.
As shown in Figure 2, general sunlight can be in the reflection of glass or liquid crystal surfactant generation 5%.Suppose 10 000cd/m
2Light source under, adopt the visual effect after the processing of the present utility model to become: CR=L
w/ L
b=(450+50)/(1+50)=and 9.8LW (9.8 i.e. in the sun visual effect be 9.8), this shows through after the utility model technical finesse, only remain 0.5% reflected light, so picture is clear, nature.Being equivalent to brightness is 1800cd/m
2The effect of blast liquid crystal display 3.And no matter be daytime or night, do not need to regulate, see display screen for a long time night after, eyes leave and also can not produce of short duration blind looking.
Claims (2)
1, have the notebook computer liquid crystal of the readable function of sunlight, comprise liquid crystal display, it is characterized in that liquid crystal display above be provided with the glass of handling through AR, handle between glass and the liquid crystal display being filled with macromolecule silica gel packing material at AR.
2, the notebook computer liquid crystal with the readable function of sunlight according to claim 1 is characterized in that the material that the glass on the liquid crystal display adopts is one of organic glass, unorganic glass or touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200177203U CN201364439Y (en) | 2009-01-07 | 2009-01-07 | Notebook computer liquid crystal display screen with sunshine readable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200177203U CN201364439Y (en) | 2009-01-07 | 2009-01-07 | Notebook computer liquid crystal display screen with sunshine readable function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201364439Y true CN201364439Y (en) | 2009-12-16 |
Family
ID=41475107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200177203U Expired - Fee Related CN201364439Y (en) | 2009-01-07 | 2009-01-07 | Notebook computer liquid crystal display screen with sunshine readable function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201364439Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391395A (en) * | 2014-12-11 | 2015-03-04 | 中航华东光电有限公司 | Device and method for improving high-temperature display effect of LCD (liquid crystal display) |
| CN105138082A (en) * | 2015-09-14 | 2015-12-09 | 成都市顶钻科技有限公司 | Laptop good in display effect |
-
2009
- 2009-01-07 CN CNU2009200177203U patent/CN201364439Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391395A (en) * | 2014-12-11 | 2015-03-04 | 中航华东光电有限公司 | Device and method for improving high-temperature display effect of LCD (liquid crystal display) |
| CN104391395B (en) * | 2014-12-11 | 2017-06-20 | 中航华东光电有限公司 | A kind of device and method for improving liquid crystal display high temperature display effect |
| CN105138082A (en) * | 2015-09-14 | 2015-12-09 | 成都市顶钻科技有限公司 | Laptop good in display effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20110107 |