CN101109854A - LCD device - Google Patents
LCD device Download PDFInfo
- Publication number
- CN101109854A CN101109854A CNA2006100616625A CN200610061662A CN101109854A CN 101109854 A CN101109854 A CN 101109854A CN A2006100616625 A CNA2006100616625 A CN A2006100616625A CN 200610061662 A CN200610061662 A CN 200610061662A CN 101109854 A CN101109854 A CN 101109854A
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- liquid crystal
- reflectance coating
- holographic
- lcd
- crystal display
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Abstract
The invention provides a LCD comprising a liquid crystal display part 100 and a corresponding drive circuit. The liquid crystal display part 100 comprises an upper base board 1 containing an upper transparent electrode 2, and a lower base board 5 containing an upper transparent electrode 4. Between the upper base board 1 and the lower base board 5, a liquid crystal material 3 is sealed. At the back of the lower base board 5, a holographic reflective film 6 is provided. When the outer voltage is controlled so that the liquid crystal material 3 is transparent, the graphs and texts on the holographic reflective film 6 can be seen through the upper and lower base board 1, 5. The LCD is not only furnished with holographic displaying effect, but also is of low cost and relative simple structure.
Description
Technical field
The present invention relates to a kind of LCD, specifically a kind of liquid crystal display part and corresponding driving circuit of comprising, described liquid crystal display part comprises the upper substrate of being with transparency electrode and the infrabasal plate of being with transparency electrode, is sealed with the LCD of liquid crystal material between described upper substrate and infrabasal plate.
Prior art
LCD (LCD) realizes commercialization since the seventies in 20th century, flat-panel monitor (FPD:Flat panel Display) has become the requirement in people's life.The liquid day technical progress and the variation of people's life pattern of display is closely related.At present, LCD has been widely used on the electric equipment products such as wrist-watch, personal computer, mobile phone and automobile guiding device.Existing LCD generally comprises liquid crystal display part and corresponding driving circuit, described liquid crystal display part comprises the upper substrate of being with transparency electrode and the infrabasal plate of being with transparency electrode, between described upper substrate 1 and infrabasal plate, be sealed with liquid crystal material, on the upper substrate and the infrabasal plate surface that join with liquid crystal material alignment films is arranged, also have polaroid in the outermost of upper substrate and infrabasal plate; For colour liquid crystal display device, it also is provided with colored filter between upper substrate and its transparency electrode; For the light penetration type liquid crystal display, below following polaroid, also be provided with backlight.Existing this LCD is a flat liquid crystal display, and it does not have the holographic effect that shows.
Technical scheme
The technical matters that the present invention solves is to overcome above-mentioned shortcoming, and a kind of existing holographic display effect is provided, again cheap relatively, the simple relatively LCD of structure of cost.
Technical scheme of the present invention is: design a kind of LCD, comprise liquid crystal display part and corresponding driving circuit, described liquid crystal display part comprises the infrabasal plate with transparency electrode under the upper substrate of going up transparency electrode and the band, between described upper substrate and infrabasal plate, be sealed with liquid crystal material, be provided with holographic reflectance coating at the described infrabasal plate back side, when control external voltage when making liquid crystal become pellucidity, can see pictograph on the holographic reflectance coating through upper and lower base plate.
Described LCD can be designed to polymer dispersion type liquid crystal display (PDLCD:Polymer Dispersed Liquid Crystal Display), macromolecule network LCD (PNLCD:Polymer Network-Liquid Crystal Display), twisted nematic liquid crystal display (TNLCD:Twisted Nematic-Liquid Crystal Display), super twisted nematic liquid crystal display (STNLCD:Super Twisted Nematic-LiquidCrystal Display), in-plane switching LCD (IPSLCD:In-PlaneSwitching Liquid Crystal Display), vertically aligned liquid crystal display (VALCD:Vertically Aligned Liquid Crystal Display), ferroelectric liquid Crystal (FLCD:Ferroelectric Liquid Crystal Display) or Antiferroelectric liquid crystal display (AFLCD:AntiFerroelectric Liquid Crystal Display) etc.
Described upper substrate and infrabasal plate can be glass substrate or macromolecule plastic film substrate.
Described holographic reflectance coating is laser hologram reflectance coating, photoetching point array holographic reflectance coating, the synthetic reflectance coating of digital hologram, the holographic reflectance coating of all-polymer, the holographic reflectance coating of etching hollow out, rainbow holography reflectance coating.
In the side of described LCD one or more light source is arranged.
Described light source is cold light fluorescent light (CCFL), light emitting diode (LED) or Organic Light Emitting Diode (OLED).
The power supply of described driving circuit is button cell or solar cell or external AC power supply.
The present invention is provided with holographic reflectance coating owing to having adopted on the described infrabasal plate back side, facing up of described holographic reflectance coating, and its pattern and character can see through the structure of upper and lower substrate, like this, LCD of the present invention had both had holographic display effect and normal information display function, again cheap relatively, the simple relatively advantage of structure of cost.
Description of drawings
Fig. 1: the holographic reflectance coating of the present invention is positioned at the structural representation on the infrabasal plate back side;
Fig. 2: the regional area structural representation under the holographic reflectance coating of the present invention is positioned at;
Fig. 3: the user mode synoptic diagram of the present invention on the necklace pendant.
Embodiment
Understand for convenient, existing with the unified explanation of all labels dos of accompanying drawing:
1, upper substrate; 2, go up transparency electrode; 3, liquid crystal material; 4, following transparency electrode; 5, infrabasal plate; 6, holographic reflectance coating; 7, sidelight source; 8, backlight; 9, heart-shaped pendant; 10, holographic diamond pattern; 100, liquid crystal display part.
See also Fig. 1, the holographic reflectance coating of Fig. 1 the present invention is positioned at the structural representation on the infrabasal plate back side; From figure as can be seen, LCD of the present invention, comprise liquid crystal display part 100 and corresponding driving circuit (not shown), described liquid crystal display part 100 comprises the infrabasal plate 5 with transparency electrode 4 under the upper substrate 1 of going up transparency electrode 2 and the band, between described upper substrate 1 and infrabasal plate 5, be sealed with liquid crystal material 3, holographic reflectance coating 6 is arranged on the bottom surface of described infrabasal plate 5, and the visible surface of described holographic reflectance coating 6 is towards upper substrate 1.LED lamp 12 is positioned at the both sides of display part 100, and also available fluorescent light of the LED lamp 12 in this example (FL) or Organic Light Emitting Diode (OLED) replace.Upper substrate described in this example 1 or infrabasal plate 5 are glass substrate, and certainly, the also available high score plastic base of glass substrate replaces; Liquid crystal material described in this example 3 is polymer dispersion type liquid crystal body (PDLC:Polymer Dispersed Liquid Crystals); The LCD made from this liquid crystal material is polymer dispersion type liquid crystal display (PDLCD).Obviously, the foregoing liquid crystal material 3 also liquid crystal material of available other type replaces, as producing with corresponding material: macromolecule network LCD (PNLCD:PolymerNetwork-Liquid Crystal Display), twisted nematic liquid crystal display (TNLCD:Twisted Nematic-Liquid Crystal Display), super twisted nematic liquid crystal display (STNLCD:Super Twisted Nematic-Liquid Crystal Display), in-plane switching LCD (IPSLCD:In-Plane Switching Liquid CrystalDisplay), vertically aligned liquid crystal display (VALCD:Vertically Aligned LiquidCrystal Display), ferroelectric liquid Crystal (FLCD:Ferroe lectric LiquidCrystal Display) or Antiferroelectric liquid crystal display (AFLCD:AntiFerroelectricLiquid Crystal Display) etc.; Aforesaid holographic reflectance coating 6 is the laser hologram reflectance coating, and obviously, also photoetching point array holographic reflectance coating, digital hologram synthesize reflectance coating, the holographic reflectance coating of all-polymer, the holographic reflectance coating of etching hollow out, rainbow holography reflectance coating etc. to holographic reflectance coating 6; The design as required and arbitrarily of hologram pattern on the holographic reflectance coating.The power supply button cell or the solar cell of described driving circuit, but also external AC power supply of described power supply.
See also Fig. 2, Fig. 2 is positioned at the structural representation of the regional area under the infrabasal plate 5 for the holographic reflectance coating 6 of the present invention; Embodiment illustrated in fig. 2 and embodiment illustrated in fig. 1 comparing, its structure is identical substantially, different is: described holographic reflectance coating 6 is not whole full whole infrabasal plates 5 of lid, and just local the covering, in this example for hiding heart position therein.She Ji LCD both can be provided with light source 7 in its side like this, also backlight 8 can be set in the bottom of infrabasal plate 5, and this LCD belongs to the LCD of reflection-type and light-transmission type mixing.
See also Fig. 3, Fig. 3 is the user mode synoptic diagram of the present invention on the necklace pendant; This pendant is the heart-shaped pendant made from LCD of the present invention 9, behind side lamp point, can be clear that many holographic diamond pattern 10, like this, similarly be on heart-shaped pendant 9, to have inlayed several priceless diamonds, improved the commodity value of heart-shaped pendant 10.Obviously, the present invention also can be used on the wrist-watch, on the computer casing etc. on other product that need decorate, in order to improve its added value, increase aesthetic feeling.
Claims (7)
1. LCD, comprise liquid crystal display part and corresponding driving circuit, described liquid crystal display part comprises the infrabasal plate with transparency electrode under the upper substrate of going up transparency electrode and the band, between described upper substrate and infrabasal plate, be sealed with liquid crystal material, it is characterized in that: be provided with holographic reflectance coating at the described infrabasal plate back side, when control external voltage when making liquid crystal material become pellucidity, can see pictograph on the holographic reflectance coating through upper and lower substrate.
2. LCD according to claim 1 is characterized in that: described LCD is PDLCD, PNLCD, TNLCD, STNLCD, IPSLCD, VALCD, FLCD or AFLCD.
3. LCD according to claim 1 and 2 is characterized in that: described upper substrate and following base stage are glass substrate or high score plastic film substrate.
4. LCD according to claim 1 and 2 is characterized in that: described holographic reflectance coating is laser hologram reflectance coating, photoetching point array holographic reflectance coating, the synthetic reflectance coating of digital hologram, the holographic reflectance coating of all-polymer, the holographic reflectance coating of etching hollow out, rainbow holography reflectance coating.
5. according to claim 1 or 3 described LCD, it is characterized in that: one or more light source is arranged in the side of described LCD.
6. LCD according to claim 6 is characterized in that: described light source is CCFL, LED or 0LED.
7. LCD according to claim 1 is characterized in that: the power supply of described driving circuit is button cell or solar cell or external AC power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100616625A CN101109854A (en) | 2006-07-17 | 2006-07-17 | LCD device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100616625A CN101109854A (en) | 2006-07-17 | 2006-07-17 | LCD device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101109854A true CN101109854A (en) | 2008-01-23 |
Family
ID=39041991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100616625A Pending CN101109854A (en) | 2006-07-17 | 2006-07-17 | LCD device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101109854A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846833A (en) * | 2009-03-27 | 2010-09-29 | 索尼爱立信移动通信日本株式会社 | Display device and portable terminal |
| CN102299188A (en) * | 2010-06-22 | 2011-12-28 | 明道大学 | Thin film solar cell capable of showing images and process |
-
2006
- 2006-07-17 CN CNA2006100616625A patent/CN101109854A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846833A (en) * | 2009-03-27 | 2010-09-29 | 索尼爱立信移动通信日本株式会社 | Display device and portable terminal |
| CN102299188A (en) * | 2010-06-22 | 2011-12-28 | 明道大学 | Thin film solar cell capable of showing images and process |
| CN102299188B (en) * | 2010-06-22 | 2014-06-04 | 李炳寰 | Thin film solar cell capable of showing images and process |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080123 |