CN203414703U - Multistable liquid crystal display screen - Google Patents
Multistable liquid crystal display screen Download PDFInfo
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- CN203414703U CN203414703U CN201320556485.3U CN201320556485U CN203414703U CN 203414703 U CN203414703 U CN 203414703U CN 201320556485 U CN201320556485 U CN 201320556485U CN 203414703 U CN203414703 U CN 203414703U
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- liquid crystal
- glass
- ito
- multistable
- ito glass
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Abstract
The utility model discloses a multistable liquid crystal display screen. The multistable liquid crystal display screen technically comprises upper ITO (Indium Tin Oxide) glass 1, frame adhesive 2, lower ITO glass 3, a liner 4, a lower ITO layer 5, a liquid crystal layer 6, a lower vertical orientation film 7, a lower polarizer 8, a transfer point 9, an upper vertical orientation film 10 and an upper polarizer 11, wherein the upper ITO glass 1 and the lower ITO glass 3 are fixed by virtue of the frame adhesive 2 and the liner 4 to form a glass liquid crystal box; the upper polarizer 11 and the lower polarizer 8 are respectively adhered to the outer side of the glass liquid crystal box, the liquid crystal layer 6 is arranged on the lower ITO layer 5, the transfer point 9 is arranged in the frame adhesive 2, the upper vertical orientation film 10 is coated on the upper ITO glass 1, and the lower vertical orientation film 7 is coated on the lower ITO glass 3. As a multistable cholesteric liquid crystal is used, the multistable liquid crystal display screen has the advantages of good display effect, easy acquisition of materials, electricity saving and the like.
Description
Technical field
What the utility model related to is a kind of multistable LCDs, and it is to adopt cholesteric liquid crystal material to manufacture the method for multistable state liquid srystal display screen, belongs to the technical field of LCDs.
Background technology
Traditional liquid crystal display mainly consists of row state liquid crystal mutually, and liquid crystal display must add that driving voltage could work incessantly, under powering-off state, can not have any controlled real content.Its reason is that the traditional state of row mutually liquid crystal is not had a multistable characteristic, is monostable, under the effect that there is no external force field, can only keep a kind of state.In some applications, such as powered battery and the long-time electronic tag showing of needs, be just restricted.In order to overcome these problems, we adopt the liquid crystal of cholesteric, and multistable LCD is produced in design.Multistable state liquid srystal display screen is compared with monostable LCDs; there is following characteristics: 1, protection eyes: be to stablize flicker free display; eyes are had to protective effect, even if long-time reading is also difficult for there is tired phenomenon, even if also can know demonstration information under sunburst out of doors.2, the long-acting memory characteristic of screen tool: can last picture of persistence when power-off.Coordinate effective utilization of this characteristic, just system can be accomplished to quite low electrical source consumption.3, reduce costs: because belonging to reflection type LCD, do not need with polaroid, colored filter and backlight etc., materials'use is few.
Summary of the invention
The utility model proposes a kind of multistable state liquid srystal display screen that adopts cholesteric liquid crystal material, its object is intended to improve the power consumption characteristics of traditional LCDs.
Technical solution of the present utility model: multistable LCDs, its structure comprises ito glass, frame glue, lower ito glass, liner, lower ITO layer, liquid crystal layer, lower vertical alignment film, lower polaroid, transit point, upper vertical orientation film, upper polaroid, wherein by upper ito glass and lower ito glass, under frame glue and liner fixing, make glass liquid crystal cell, in the outside of glass liquid crystal cell, attach respectively polaroid and lower polaroid, on lower ITO layer, it is liquid crystal layer, in frame glue, there is transit point, the upper vertical orientation film of upper ito glass coating, the lower vertical alignment film of coating on lower ito glass.
Advantage of the present utility model: use multistable cholesteryl liquid crystal, there is display effect good, the advantage such as material easily obtains, power saving.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of multistable LCDs.
In figure 1 is upper ito glass, the 2nd, frame glue, the 3rd, and lower ito glass, the 4th, liner, the 5th, lower ITO layer,
The 6th, liquid crystal layer, the 7th, lower vertical alignment film, the 8th, lower polaroid, the 9th, transit point, the 10th, upper vertical orientation film.
Embodiment
During enforcement, use ito glass 1 and lower ito glass 3 and make liquid crystal cell under frame glue 2 and liner 4 fixing, lower ITO layer 5 on glass is etched into required pattern, in frame glue, there is transit point 9, vertical orientation film 10 and lower vertical alignment film 7 in coating on glass, polaroid 8 under the outside of glass liquid crystal cell attaches.
The described thick 3um of glass liquid crystal cell box, the thick vertical orientation LCD of box of 3um.
Embodiment, (adopting the liquid crystal material of cholesteric)
1) on upper and lower two ito glasses, pass through respectively exposure etching, on the ITO of upper and lower glass layer, form pattern as required in demonstration;
2) on lower ITO layer 5, be coated with alignment liquid SE3310, thickness is 800 dusts, and is heated to 270
oc;
3) in lower ito glass 3 surroundings, serigraphy upper side frame glue 2(model XN-5A-C); Upper ito glass 1 edge, serigraphy conductive material (model RL-1507E), thickness is 10 microns respectively, sprays the liner 4(model SP-206 of 6.0um diameter on upper and lower ito glass), density is 150/mm
2, then upper and lower two ito glasses are fit together, 180
oc hot pressing is solidified frame adhesive;
4) liquid crystal injecting port of the liquid crystal sylphon forming after solidifying, utilize vacuum impregnation to inject liquid crystal (HRD92100-200 and parent HRD92200-200 are mixed according to the mass ratio of 1:0.182), and inlet is coated to sealing compound (model 3781), then with ultraviolet ray, irradiate and be cured;
5) by the liquid crystal cell that injects liquid crystal with ultrasonic and add cleaning fluid and clean up.
6) at the liquid crystal cell back side, attach reflectivity reflection diaphragm.
Claims (2)
1. multistable LCDs, it is characterized in that comprising ito glass, frame glue, lower ito glass, liner, lower ITO layer, liquid crystal layer, lower vertical alignment film, lower polaroid, transit point, upper vertical orientation film, upper polaroid, wherein by upper ito glass and lower ito glass, under frame glue and liner fixing, make glass liquid crystal cell, in the outside of glass liquid crystal cell, attach respectively polaroid and lower polaroid, on lower ITO layer, it is liquid crystal layer, in frame glue, there is transit point, the upper vertical orientation film of upper ito glass coating, the lower vertical alignment film of coating on lower ito glass.
2. multistable LCDs according to claim 1, is characterized in that the described thick 3um of glass liquid crystal cell box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556485.3U CN203414703U (en) | 2013-09-09 | 2013-09-09 | Multistable liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556485.3U CN203414703U (en) | 2013-09-09 | 2013-09-09 | Multistable liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414703U true CN203414703U (en) | 2014-01-29 |
Family
ID=49977585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320556485.3U Expired - Fee Related CN203414703U (en) | 2013-09-09 | 2013-09-09 | Multistable liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414703U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594556A (en) * | 2018-04-26 | 2018-09-28 | 京东方科技集团股份有限公司 | Display device |
| CN110616075A (en) * | 2019-10-15 | 2019-12-27 | 浙江晶鲸科技有限公司 | Electric control optical diffraction element based on multistable liquid crystal composition and manufacturing method thereof |
| CN110850657A (en) * | 2019-11-25 | 2020-02-28 | 南京华日触控显示科技有限公司 | Cholesteric phase color liquid crystal display screen for improving contrast by using black matrix and method thereof |
-
2013
- 2013-09-09 CN CN201320556485.3U patent/CN203414703U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594556A (en) * | 2018-04-26 | 2018-09-28 | 京东方科技集团股份有限公司 | Display device |
| WO2019205976A1 (en) * | 2018-04-26 | 2019-10-31 | 京东方科技集团股份有限公司 | Display panel and display device |
| US11315510B2 (en) | 2018-04-26 | 2022-04-26 | Boe Optical Science And Technology Co., Ltd. | Display panel and display device |
| CN110616075A (en) * | 2019-10-15 | 2019-12-27 | 浙江晶鲸科技有限公司 | Electric control optical diffraction element based on multistable liquid crystal composition and manufacturing method thereof |
| CN110850657A (en) * | 2019-11-25 | 2020-02-28 | 南京华日触控显示科技有限公司 | Cholesteric phase color liquid crystal display screen for improving contrast by using black matrix and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING HUARI TOUCH SCREEN DISPLAY TECHNOLOGY CO., Free format text: FORMER OWNER: NANJING HWUARY LIQUID CRYSTAL DISPLAY TECHNICAL CO., LTD. Effective date: 20140416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140416 Address after: No. 19 Hengtong road 210038 in Jiangsu province Nanjing City Economic Development Zone Patentee after: NANJING HUARI TOUCH CONTROL DISPLAY SCIENCE & TECHNOLOGY CO.,LTD. Address before: No. 19 Hengtong road 210038 in Jiangsu province Nanjing City Economic Development Zone Patentee before: Nanjing Hwuary Liquid Crystal Display Technology Co.,Ltd. |
|
| 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, Nanjing Economic Development Zone, 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: 20140129 Termination date: 20210909 |