CN209231673U - Ultra-thin glass structure cholesteric phase chromatic liquid crystal screen - Google Patents
Ultra-thin glass structure cholesteric phase chromatic liquid crystal screen Download PDFInfo
- Publication number
- CN209231673U CN209231673U CN201821905060.8U CN201821905060U CN209231673U CN 209231673 U CN209231673 U CN 209231673U CN 201821905060 U CN201821905060 U CN 201821905060U CN 209231673 U CN209231673 U CN 209231673U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- ultra
- thin glass
- crystal display
- glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model relates to a kind of ultra-thin glass structure cholesteric phase chromatic liquid crystal screens, including R layers of ultra-thin glass liquid crystal display cell, G layers of ultra-thin glass liquid crystal display cell, B layers of ultra-thin glass liquid crystal display cell and black light-absorbing film, the two-sided glue film of ultra-thin glass liquid crystal display cell is pasted into one, and B layers of ultra-thin glass liquid crystal display cell lower surface attach black light-absorbing film；The structure of three kinds of ultra-thin glass liquid crystal display cells includes upper ito glass, frame glue, upper ITO layer, upper alignment film, liner, lower ITO layer, lower alignment film, lower ito glass and cholesteric liquid crystal, and outer surface forms the ultra-thin glass liquid crystal cell that overall thickness is 0.3 mm by hydrofluoric acid thinning.The utility model has the beneficial effects that 1) be not required to colored filter, LCD full color is realized.Backlight is not needed, is realized by the wavelength characteristic of liquid crystal itself full-color.2) light is not dazzling than milder, is widely used.3) light, not clumsy, low-power consumption carries convenient for daily trip.
Description
Technical field
The utility model is a kind of ultra-thin glass structure cholesteric phase chromatic liquid crystal screen, belongs to liquid crystal display technology neck
Domain.
Background technique
Cholesteric liquid crystal has bistability, this is one of the characteristic applied to Electronic Paper industry indispensability.It is different applying
When the electric field of intensity, cholesteric liquid crystal molecular spiral structural arrangement changes, and forms comparison of light and shade.Cholesteric liquid crystal display screen
It is driven using passive matrix mode, is not needed backlight and polaroid.Cholesteric liquid crystal does not need colored filter, leads to
The reflection for adding the light of chiral agent acquisition different wave length of different screw pitch is crossed, to realize colored display.
As a kind of reflective lcd display technology, cholesteric liquid crystal has low-power consumption, bistable characteristic, but cholesteric phase liquid
Due to the fixation of liquid crystal cell, the screw pitch and wavelength of cholesteric liquid crystal would not change crystalline substance after injecting liquid crystal cell.It is achieved that
Colour is also single color.And to realize full color, just need the synthesis of three primary colours " R " " G " " B ".
Cholesteric liquid crystal display screen is divided into the cholesteric liquid crystal injection of the liquid crystal cell different wave length of different box thickness, is formed aobvious
Show the liquid crystal display of " R " " G " " B " three primary colours.Space combination is carried out to three primary colours again, forms full color cholesteric liquid crystal display screen.
Since the glass of three primary colours liquid crystal display is too thick, since glass has refraction effect, it is easy so that color mistake occurs in when colored synthesis
True phenomenon, complete machine liquid crystal display is overweight, clumsy.Meanwhile if using ultra-thin glass when preceding road technique is put into, can generate easily
Broken, bending, elastic module is big, is unfavorable for production line operation.
Summary of the invention
The utility model proposes a kind of ultra-thin glass structure cholesteric phase chromatic liquid crystal screens, and its object is to be directed to
In existing cholesteric liquid crystal display screen the too thick color of thickness of glass be easily distorted, the too thin defect for being unfavorable for production line operation of glass,
The ultra-thin glass structure cholesteric phase chromatic liquid crystal screen for proposing the light not clumsy, low-power consumption of one kind, being carried convenient for daily trip.
The technical solution of the utility model: ultra-thin glass structure cholesteric phase chromatic liquid crystal screen, including R layers ultra-thin
Glass liquid crystal display cell, G layers of ultra-thin glass liquid crystal display cell, B layers of ultra-thin glass liquid crystal display cell and black light-absorbing film, the R
Layer ultra-thin glass liquid crystal display cell, G layers of ultra-thin glass liquid crystal display cell and B layers of ultra-thin glass liquid crystal display cell pass through two-sided glue film
Paste integral, B layers of ultra-thin glass liquid crystal display cell lower surfaces attaching black light-absorbing film；Three kinds of ultra-thin glass liquid crystal displays
The structure of box include upper ito glass 1, frame glue 2, upper ITO layer 3, upper alignment film 4, liner 5, lower ITO layer 6, lower alignment film 7, under
Ito glass 8 and cholesteric liquid crystal 13, wherein upper ito glass 1 is lower to have upper ITO layer 3, has lower ITO on lower ito glass 8
Layer 6, upper ITO layer 3 are etched into required pattern with lower ITO layer 6, are respectively coated upper liquid under upper ito glass 1 and on lower ito glass 8
Brilliant alignment film 4 and lower liquid crystal orienting film 7 are equipped with cholesteric liquid crystal 13, by upper 1 He of ito glass between upper ITO layer 3 and lower ITO layer 6
Lower ito glass 8 is fixed by frame glue 2 and liner 5, binds flexible wires by anisotropy conductiving glue item 9 on lower ito glass 8
Road 10 constitutes glass liquid crystal display cell, and glass liquid crystal display cell outer surface passes through hydrofluoric acid thinning formation overall thickness again and is
The ultra-thin glass liquid crystal cell of 0.3 mm；It is RED (RED that cholesteric liquid crystal 13, which is wavelength, in the R layers of ultra-thin glass liquid crystal display cell
Wave-length coverage: 760 nanometers to 622 nanometers) cholesteric liquid crystal, cholesteric liquid crystal 13 is in G layers of ultra-thin glass liquid crystal display cell
Wavelength is the cholesteric liquid crystal of GREEN (GREEN wave-length coverage: 577 nanometers to 492 nanometers), B layers of ultra-thin glass liquid crystal display cell
Interior cholesteric liquid crystal 13 is the cholesteric liquid crystal that wavelength is BLUE (BLUE wave-length coverage: 450 nanometers to 435 nanometers).
The utility model has the beneficial effects that
1) it is not required to colored filter, realizes LCD full color.Backlight is not needed, is realized by the wavelength characteristic of liquid crystal itself complete
It is color.
2) light is soft, not dazzling.It is multi-field to can be widely applied to electronic paper technology etc..
3) the ultra-thin glass structure cholesteric phase chromatic liquid crystal screen using the production of glass Milling Technique In The Microstructure Study is light, not clumsy,
Low-power consumption carries convenient for daily trip.
Detailed description of the invention
Attached drawing 1 is the structure using the cholesteric phase chromatic liquid crystal screen of the ultra-thin glass structure of glass Milling Technique In The Microstructure Study production
Schematic diagram.
Attached drawing 2 is the thinning using the cholesteric phase chromatic liquid crystal screen of the ultra-thin glass structure of glass Milling Technique In The Microstructure Study production
Process schematic.
1 it is upper ito glass in figure, 2 be frame glue, 3 be upper ITO layer, 4 be upper alignment film, 5 be liner, 6 is lower ITO layer, 7
It is lower alignment film, 8 be lower ito glass, 9 be ACF, 10 be IC TCP, 11 be OC1,12 be OC2,13 is " RED " cholesteric phase liquid
It is brilliant, 14 be " GREEN " cholesteric liquid crystal, 15 be " BLUE " cholesteric liquid crystal, 16 be black light-absorbing film.
A, B and C is " R " layer ultra-thin glass liquid crystal display of the production formed by hydrofluoric acid to glass outer surface thinning
Box, " G " layer ultra-thin glass liquid crystal display cell and " B " layer ultra-thin glass liquid crystal display cell.
Specific embodiment
Ultra-thin glass structure cholesteric phase chromatic liquid crystal screen, including R layers of ultra-thin glass liquid crystal display cell, G layers of ultra-thin glass
Glass liquid crystal display cell, B layers of ultra-thin glass liquid crystal display cell and black light-absorbing film, the R layers of ultra-thin glass liquid crystal display cell, G layers
Ultra-thin glass liquid crystal display cell and B layers of ultra-thin glass liquid crystal display cell are pasted into one, B layers of ultra-thin glass liquid by two-sided glue film
Brilliant display box lower surface attaches black light-absorbing film；The structure of three kinds of ultra-thin glass liquid crystal display cells include upper ito glass 1,
Frame glue 2, upper ITO layer 3, upper alignment film 4, liner 5, lower ITO layer 6, lower alignment film 7, lower ito glass 8 and cholesteric liquid crystal 13,
In, upper ito glass 1 is lower to have upper ITO layer 3, lower ITO layer 6 is had on lower ito glass 8, upper ITO layer 3 is etched with lower ITO layer 6
At required pattern, upper liquid crystal orienting film 4 and lower liquid crystal orienting film 7 are respectively coated under upper ito glass 1 and on lower ito glass 8,
It is equipped with cholesteric liquid crystal 13 between upper ITO layer 3 and lower ITO layer 6, upper ito glass 1 and lower ito glass 8 are passed through into frame glue 2 and liner 5
It is fixed, flexible circuitry 10 is bound by anisotropy conductiving glue item 9 on lower ito glass 8 and constitutes glass liquid crystal display cell, it is described
Glass liquid crystal display cell outer surface passes through hydrofluoric acid thinning again and forms the ultra-thin glass liquid crystal cell (glass case that overall thickness is 0.3 mm
0.3mm is thinned to by 1.1mm, the time is 4 to 6 hours, and rate is 2.2 to 3.2 micrometers per minutes)；The R layers of ultra-thin glass liquid
It is that RED(please supplement specific range that cholesteric liquid crystal, which is wavelength, in brilliant display box) (RED wave-length coverage: 760 nanometers to 622 nanometers)
Cholesteric liquid crystal, it is GREEN (GREEN wave-length coverage: 577 that cholesteric liquid crystal, which is wavelength, in G layers of ultra-thin glass liquid crystal display cell
Nanometer is to 492 nanometers) cholesteric liquid crystal, it is BLUE (BLUE that cholesteric liquid crystal, which is wavelength, in B layers of ultra-thin glass liquid crystal display cell
Wave-length coverage: 450 nanometers to 435 nanometers) cholesteric liquid crystal.
The wavelength is the cholesteric liquid crystal of RED with a thickness of 5.25 um.
The wavelength is the cholesteric liquid crystal of GREEN with a thickness of 4.5um.
The wavelength is the cholesteric liquid crystal of BLUE with a thickness of 4.0 um.
The R layers of ultra-thin glass liquid crystal display cell and G layers of ultra-thin glass liquid crystal display cell are solid by the two-sided glue-film stickup of OC1
It is fixed.
The G layers of ultra-thin glass liquid crystal display cell and B layers of ultra-thin glass liquid crystal display cell are solid by the two-sided glue-film stickup of OC2
It is fixed.
The upper and lower alignment film is with a thickness of 700 angstroms.
Preparation method includes the following steps:
1) respectively by exposure etching on two pieces of ito glasses, pattern needed for being formed on the ito layer；
2) coating of liquid crystalline alignment liquid in the ITO layer for the ito glass for having carved ITO pattern at two pieces, is heating and curing to form liquid crystal
Alignment film；
3) frame glue in two pieces of ito glass surrounding silk-screen printings sprays liner, by two pieces of ITO glass on two pieces of ito glasses
Glass fits together, and hot pressing firing solidifies frame glue；
4) the liquid crystal sylphon formed after hardening carries out being thinned to 0.3mm by hydrofluoric acid to its outer glass surface；
5) being injected separately into wavelength using vacuum impregnation to the ultra-thin glass liquid crystal cell after thinning is RED, GREEN, BLUE
Cholesteric liquid crystal, with sealing compound seal inlet, then ultra-violet curing obtain R layers of ultra-thin glass liquid crystal display cell, G layers it is ultra-thin
Glass liquid crystal display cell, B layers of ultra-thin glass liquid crystal display cell；
6) three kinds of ultra-thin glass liquid crystal display cells are cleaned up, flexible circuitry is bound by anisotropy conductiving glue item；
7) by the R made respectively layer ultra-thin glass liquid crystal display cell, G layers of ultra-thin glass liquid crystal display cell, B layers of ultra-thin glass
Glass liquid crystal display cell is pasted together by two-sided glue film；
8) black reflection film finally is attached B layers of ultra-thin glass liquid crystal display cell lower surface.
Technical solutions of the utility model are further illustrated with reference to the accompanying drawing
As shown in Fig. 1, using ultra-thin glass structure cholesteric phase chromatic liquid crystal screen, by hydrofluoric acid to glass case table
Face carries out the cholesteric phase chromatic liquid crystal screen of the ultra-thin glass structure of thinning production.Cholesteric liquid crystal display screen is divided into different boxes
The cholesteric liquid crystal injection of thick liquid crystal cell different wave length, forms the liquid crystal display of display " R " " G " " B " three primary colours.Again to three bases
Color carries out space combination, forms full color cholesteric liquid crystal display screen.Its structure include " R " layer ultra-thin glass liquid crystal display cell,
" G " layer ultra-thin glass liquid crystal display cell and " B " layer ultra-thin glass liquid crystal display cell pass through OC1 and OC2 layers, and (OC1,2 are identical double
Face glue film difference number) fitting is fixed into " RGB " three primary colours liquid crystal display, wherein " R " layer ultra-thin glass liquid crystal display cell
Structure, which is upper ito glass and lower ito glass, to be constituted in box by the way that frame glue and liner are fixed with a thickness of 5.25 um glass liquid crystal cells,
It is 0.3 mm ultra-thin glass liquid crystal cell, upper ito glass that the glass liquid crystal box outer surfac, which passes through hydrofluoric acid thinning again and forms overall thickness,
Under be ITO layers upper, be lower ITO layer on lower ito glass, be between upper ITO layer and lower ITO layer be added wavelength be " RED " cholesteric phase
Liquid crystal, the upper ITO layer and lower ITO layer are etched into required desirable pattern, are coated with upper liquid on upper ito glass and lower ito glass
Brilliant alignment film and lower liquid crystal orienting film.Flexible circuitry IC is bound by anisotropy conductiving glue ACF on lower ito glass
TCP forms " R " layer ultra-thin glass liquid crystal display cell." G " layer ultra-thin glass liquid crystal display cell and " B " layer ultra-thin glass liquid crystal
Show that the structure of box is consistent with " R " layer ultra-thin glass liquid crystal display cell, but " G " layer ultra-thin glass liquid crystal display cell and " B " layer are ultra-thin
Thickness distinguishes 4.5um and 4.0 um in box in glass liquid crystal display cell, is separately added into wavelength between ITO layer and lower ITO layer thereon
" GREEN " cholesteric liquid crystal and " BLUE " cholesteric liquid crystal, then flexible circuitry is bound with anisotropy conductiving glue ACF respectively
IC TCP.Finally black light-absorbing film is attached in " B " layer ultra-thin glass liquid crystal display cell lower surface again.
As shown in Fig. 2, thinning, the ultra-thin glass that production overall thickness is 0.3 mm are carried out to glass case surface by hydrofluoric acid
The cholesteric phase chromatic liquid crystal screen of glass structure.
Embodiment 1
One, " R " layer ultra-thin glass liquid crystal display cell is made
1) respectively by exposure etching on two pieces of ito glasses, pattern required for being formed on the ito layer.
2) coating of liquid crystalline alignment liquid 70%DL-5005 in the ITO layer for the ito glass for having carved ITO pattern at two pieces,
With a thickness of 700 angstroms, it is heated to 180oLiquid crystal orienting film is formed after C solidification.
3) it is straight that 5.25 um are sprayed on glass with a thickness of 8 um in glass surrounding silk-screen printing top frame glue XN-5A-C
The liner NM ASE 0525 of diameter, density are 300/mm2, together by two pieces of glass gluings.180 degree hot pressing firing makes frame
Adhesive curing.
4) the liquid crystal sylphon formed after hardening carries out being thinned to 0.3mm by hydrofluoric acid to its outer glass surface.
5) cholesteric liquid crystal HR2C213-650 is injected using vacuum impregnation to the ultra-thin glass liquid crystal cell after thinning.It will
Inlet coats sealing compound 3781, then ultra-violet curing.
6) add cleaning solution to clean up with ultrasonic wave the liquid crystal cell for having been injected into liquid crystal, pass through anisotropy conductiving glue item
ACF CP9731 binds IC TCP UCI7702C.
Two, production " G " layer ultra-thin glass liquid crystal display cell and " B " layer ultra-thin glass liquid crystal display cell
1) with above " R " layer method 1), 2).
2) it is a difference in that with " R ": being the liner NM ASE 045 that " G " sprays 4.5 um diameters on glass respectively,
" B " sprays the liner NM ASE 040 of 4.0 um diameters on glass, and density is 300/mm2。
3) the glass liquid crystal sylphon after being formed after solidifying respectively to two kinds of " G " and " B " is by hydrofluoric acid to its outer glass table
Face carries out being thinned to 0.3mm.
4) respectively to after thinning ultra-thin glass liquid crystal cell " G " and " B " using vacuum impregnation inject cholesteric liquid crystal
HR2C213-550 and HR2C213-440.Inlet is coated into sealing compound 3781, then ultra-violet curing.
5) " R " layer method equally binds IC TCP by anisotropy conductiving glue ACF CP9731 to " G " layer and " B " layer
UCI7702C。
Three, " R " the layer ultra-thin glass liquid crystal display cell made, " G " layer ultra-thin glass liquid crystal display cell, " B " layer is super
Thin glass liquid crystal display cell is pasted together by OC1 and OC2.
Four, BM black reflection film BM-818 finally is attached in " B " layer ultra-thin glass liquid crystal display cell lower surface.
Claims (5)
1. ultra-thin glass structure cholesteric phase chromatic liquid crystal screen, it is characterized in that including R layers of ultra-thin glass liquid crystal display cell, G layers
Ultra-thin glass liquid crystal display cell, B layers of ultra-thin glass liquid crystal display cell and black light-absorbing film, the R layers of ultra-thin glass liquid crystal display
Box, G layers of ultra-thin glass liquid crystal display cell and B layers of ultra-thin glass liquid crystal display cell are pasted into one by two-sided glue film, and B layers ultra-thin
Glass liquid crystal display cell lower surface attaches black light-absorbing film；The structure of three kinds of ultra-thin glass liquid crystal display cells includes upper ITO
Glass (1), frame glue (2), upper ITO layer (3), upper alignment film (4), liner (5), lower ITO layer (6), lower alignment film (7), lower ITO glass
Glass (8) and cholesteric liquid crystal (13), wherein have upper ITO layers (3) under upper ito glass (1), had on lower ito glass (8)
Lower ITO layer (6), upper ITO layer (3) and lower ITO layer (6) are etched into required pattern, under upper ito glass (1) and lower ito glass
(8) it is respectively coated liquid crystal orienting film (4) and lower liquid crystal orienting film (7) on, gallbladder is equipped between upper ITO layer (3) and lower ITO layer (6)
Steroid phase liquid crystal (13), upper ito glass (1) and lower ito glass (8) is fixed by frame glue (2) and liner (5), in lower ito glass
(8) glass liquid crystal display cell, the glass liquid crystal are constituted by anisotropy conductiving glue item (9) binding flexible circuitry (10) on
Show that box outer surfac passes through hydrofluoric acid thinning again and forms the ultra-thin glass liquid crystal cell that overall thickness is 0.3 mm；The R layers of ultra-thin glass
Cholesteric liquid crystal is the cholesteric liquid crystal that wavelength is 760 nanometers to 622 nanometers, G layers of ultra-thin glass liquid crystal in liquid crystal display cell
Show that cholesteric liquid crystal in box is the cholesteric liquid crystal that wavelength is 577 nanometers to 492 nanometers, in B layers of ultra-thin glass liquid crystal display cell
Cholesteric liquid crystal is the cholesteric liquid crystal that wavelength is 450 nanometers to 435 nanometers.
2. ultra-thin glass structure cholesteric phase chromatic liquid crystal screen according to claim 1, it is characterized in that the wavelength is
760 nanometers to 622 nanometers of cholesteric liquid crystal is with a thickness of 5.25 um.
3. ultra-thin glass structure cholesteric phase chromatic liquid crystal screen according to claim 1, it is characterized in that the wavelength is
577 nanometers to 492 nanometers of cholesteric liquid crystal is with a thickness of 4.5um.
4. ultra-thin glass structure cholesteric phase chromatic liquid crystal screen according to claim 1, it is characterized in that the wavelength is
450 nanometers to 435 nanometers of cholesteric liquid crystal is with a thickness of 4.0 um.
5. ultra-thin glass structure cholesteric phase chromatic liquid crystal screen according to claim 1, it is characterized in that described match above and below
It is 700 angstroms to film thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905060.8U CN209231673U (en) | 2018-11-19 | 2018-11-19 | Ultra-thin glass structure cholesteric phase chromatic liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905060.8U CN209231673U (en) | 2018-11-19 | 2018-11-19 | Ultra-thin glass structure cholesteric phase chromatic liquid crystal screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209231673U true CN209231673U (en) | 2019-08-09 |
Family
ID=67503557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821905060.8U Expired - Fee Related CN209231673U (en) | 2018-11-19 | 2018-11-19 | Ultra-thin glass structure cholesteric phase chromatic liquid crystal screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209231673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407437A (en) * | 2018-11-19 | 2019-03-01 | 南京华日触控显示科技有限公司 | The ultra-thin glass structure cholesteric phase chromatic liquid crystal screen of glass Milling Technique In The Microstructure Study production |
-
2018
- 2018-11-19 CN CN201821905060.8U patent/CN209231673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407437A (en) * | 2018-11-19 | 2019-03-01 | 南京华日触控显示科技有限公司 | The ultra-thin glass structure cholesteric phase chromatic liquid crystal screen of glass Milling Technique In The Microstructure Study production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR920010016B1 (en) | Liquid crystal display device and color filter for use with the liquid crystal display device and method of making the color filter | |
| CN102749750B (en) | Flexible transparent LCD (Liquid Crystal Display) device and preparation method thereof | |
| CN101957521B (en) | High-contrast liquid crystal electronic paper displayer and manufacturing method thereof | |
| CN103597402B (en) | Transverse electric field-type liquid crystal display device comprising a nanoscale liquid crystal layer | |
| JPS63182627A (en) | Color liquid crystal element | |
| CN105068326B (en) | Liquid crystal display substrate | |
| CN107728399A (en) | The color electric paper display screen and preparation method made using cholesteric liquid crystal | |
| CN109991773A (en) | A kind of microcapsules liquid crystal display device and its application | |
| CN209231673U (en) | Ultra-thin glass structure cholesteric phase chromatic liquid crystal screen | |
| CN109828415A (en) | Liquid crystal display device including liquid crystal capsule | |
| CN107991729A (en) | A kind of optical film lining type polarizer | |
| CN109031738A (en) | A kind of liquid crystal display device and its application | |
| CN103823323B (en) | The encapsulating structure of a kind of multicomponent cholesteric liquid crystal electronic paper and manufacture method thereof | |
| CN109407437A (en) | The ultra-thin glass structure cholesteric phase chromatic liquid crystal screen of glass Milling Technique In The Microstructure Study production | |
| CN108957828A (en) | A kind of display device, display panel and its manufacturing method | |
| CN202615080U (en) | Colored passive-driven liquid crystal display (LCD) | |
| CN211857142U (en) | Cholesteric phase color liquid crystal display screen for improving contrast by using black matrix | |
| CN211123547U (en) | Polarizer-free TN type liquid crystal display | |
| CN209231672U (en) | A kind of membrane structure cholesteric liquid crystal display screen | |
| CN106444201A (en) | Guest-host type liquid crystal display and preparation method thereof | |
| CN207799280U (en) | A kind of polymer network liquid crystal display structure | |
| CN206258660U (en) | Guest-host type liquid crystal display | |
| CN207396937U (en) | The color electric paper display screen made using cholesteric liquid crystal | |
| CN207408617U (en) | A kind of energy conservation and environmental protection polaroid | |
| CN101162313B (en) | Method for making cholesterin liquid crystal display device and products thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210219 Address after: 210046 No.601 Xianlin Avenue, Nanjing Economic and Technological Development Zone, Jiangsu Province Patentee after: NANJING CEC PANDA LCD TECHNOLOGY Co.,Ltd. Address before: No.19 Hengtong Avenue, Xingang economic and Technological Development Zone, Nanjing, Jiangsu 210038 Patentee before: NANJING HUARI TOUCH CONTROL DISPLAY SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 Termination date: 20211119 |