CN104007592A - DSTN liquid crystal display screen with double liquid crystal cell structures and manufacturing method - Google Patents
DSTN liquid crystal display screen with double liquid crystal cell structures and manufacturing method Download PDFInfo
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- CN104007592A CN104007592A CN201410262262.5A CN201410262262A CN104007592A CN 104007592 A CN104007592 A CN 104007592A CN 201410262262 A CN201410262262 A CN 201410262262A CN 104007592 A CN104007592 A CN 104007592A
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Abstract
The invention discloses a DSTN liquid crystal display screen with double liquid crystal cell structures and a manufacturing method. The DSTN liquid crystal display screen with the double liquid crystal cell structures is structurally composed of a main screen and a compensatory screen in an overlaid mode. The manufacturing method comprises the steps of manufacturing the main screen, manufacturing the compensatory screen, and combining the main screen with the compensatory screen. The DSTN liquid crystal display screen with the double liquid crystal cell structures and the manufacturing method have the advantages that the DSTN liquid crystal display screen with the double liquid crystal cell structures is superior to STN and FSTN, compensation is carried out on optical delay, elliptically polarized light is changed into linear polarized light through a compensation box, the contrast ratio is made to be higher, and the visual angle is made to be wider; the reaction speed is increased obviously. The DSTN liquid crystal display screen with the double liquid crystal cell structures and the manufacturing method are mainly applied to vehicle-mounted products.
Description
Technical field
What the present invention relates to is a kind of DSTN LCDs and method for making of Double liquid crystal box structure, and it adopts main liquid crystal display panel and compensation to shield the Design and manufacture method of the liquid crystal display that is combined into Double liquid crystal box, belongs to the technical field of LCDs.
Background technology
The simple LCD of displaying contents generally adopts twisted-nematic (TN) pattern or supertwist to row (STN) pattern, has cost low, drives simple advantage.If but were applied to high-end occasion, such as vehicle-mounted or high-end instrument, just there is the not good problem of display effect: coloured demonstration, contrast is lower, response speed is slow, narrow viewing angle.
Summary of the invention
What the present invention proposed is a kind of DSTN LCDs and method for making of Double liquid crystal box structure, and its object is intended to solve the above-mentioned defect that prior art is deposited, and can make contrast higher, and visual angle is wider, improves response speed simultaneously.
Technical solution of the present invention: the DSTN LCDs of Double liquid crystal box structure, its structure is to be formed by main screen and compensation screen stack combinations; Its method for making comprises that (1) makes main screen, and (2) make compensation screen and main screen, the combination of (3) compensation screen.
Advantage of the present invention: overcome the existing above-mentioned defect of prior art, the DSTN LCDs of Double liquid crystal box structure is compared with the pattern of TN or STN, to compensate on optical delay, elliptically polarized light is changed into linearly polarized photon by compensation box, thereby make white and black displays, contrast is higher, and visual angle is wider.Be mainly used in vehicle-mounted product.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the DSTN LCDs of Double liquid crystal box structure.
In figure 1 is ito glass in main screen, the 2nd, main screen frame glue, the 3rd, ito glass under main screen, the 4th, main screen liner, the 5th, ITO layer under main screen, the 6th, main screen DSTN liquid crystal, the 7th, alignment film under main screen, the 8th, lower transmission-type polaroid, the 9th, alignment film in main screen, the 10th, ITO layer in main screen, the 11st, compensation mask glue, the 12nd, the lower plain glass of compensation screen, the 13rd, the lower alignment film of compensation screen, the 14th, compensation screen liquid crystal, the 15th, compensation screen liner, the 16th, the upper alignment film of compensation screen, the 17th, the upper plain glass of compensation screen, the 18th, upper transmission-type polaroid.
Embodiment
Contrast accompanying drawing 1, the DSTN LCDs of Double liquid crystal box structure, its structure is to be formed by main screen and compensation screen stack combinations.
Described main screen comprises under ito glass 1 in main screen, main screen frame glue 2, main screen under ito glass 3, main screen liner 4, main screen under ITO layer 5, main screen DSTN liquid crystal 6, main screen in alignment film 7, main screen ITO layer 10 in alignment film 9, main screen, wherein in main screen, under ito glass 1 and main screen, ito glass 3 is by main screen frame glue 2 and the fixing formation main screen of main screen liner 4 glass liquid crystal cell, and the thickness of this glass liquid crystal cell is 6um.
In described main screen, ito glass is for 1 time ITO layer 10 in main screen, is ITO layer 5 under main screen under main screen on ito glass 3.
In main screen, under ITO layer 10 and main screen, between ITO layer 5, are DSTN liquid crystal 6.
In main screen, under ITO layer 10 and main screen, ITO layer 5 is etched into required pattern.
In main screen, under ito glass 1 and main screen, on ito glass 3, be coated with in main screen alignment film 7 under alignment film 9 and main screen.
Described compensation screen comprises compensation mask glue 11, compensation screen lower-glass 12, the lower alignment film 13 of compensation screen, compensation screen liquid crystal 14, compensation screen liner 15, the upper alignment film 16 of compensation screen, compensation screen upper glass 17; Wherein compensation is shielded lower-glass 12 and is compensated screen upper glass 17 by compensating mask glue 11 and compensating the fixing formation compensation of screen liner 15 panel glass liquid crystal cell.
Between described compensation screen lower-glass 12 and compensation screen upper glass 17, are compensation liquid crystal layers 14, compensation screen lower-glass 12 and the compensation screen upper glass lower alignment film 13 of 17 coating compensation screen and the upper alignment film 16 of compensation screen.Last transmission-type polaroid 18 and the lower transmission-type polaroid 8 of attaching respectively in the outside of DSTN liquid crystal cell.
Embodiment (method for making comprises and makes main screen, making compensation screen, main screen and the combination of compensation screen)
Make main screen:
1) on two ito glasses, pass through respectively exposure etching, on ITO layer, form needed pattern.
2) coating of liquid crystalline alignment liquid SE3310 on the ITO layer of two ito glasses of having carved ITO pattern, thickness is 800 dusts, is heated to 220
oafter solidifying, C forms liquid crystal orienting film.Then on alignment film, rub and form groove with friction cloth.
3) at glass surrounding serigraphy upper side frame glue XN-5A-C, thickness is 10 microns, and at the liner NM-HS-060 of spraying 6um diameter on glass, density is 120/mm
2, by two glass gluings together.180
oc hot pressing is burnt till frame adhesive is solidified.
4) liquid crystal injecting port of the liquid crystal sylphon forming after solidifying utilizes vacuum impregnation to inject DSTN liquid crystal 090101/090102.Inlet is coated to sealing compound 3781, then ultra-violet curing.
5) on lower-glass, stick transmission-type polaroid 5215EWV-T.
Make compensation screen:
1) at two cleaned element coating of liquid crystalline alignment liquid on glass SE3310, thickness is 800 dusts, is heated to 220
oafter solidifying, C forms liquid crystal orienting film.Then on alignment film, rub and form groove with friction cloth.
2) at glass surrounding serigraphy upper side frame glue XN-5A-C, thickness is 10 microns, and at the liner NM-HS-060 of spraying 6um diameter on glass, density is 120/mm
2, by two glass gluings together.180
oc hot pressing is burnt till frame adhesive is solidified.
3) liquid crystal injecting port of the liquid crystal sylphon forming after solidifying utilizes vacuum impregnation injecting compensating liquid crystal 090201/090202.Inlet is coated to sealing compound 3781, then ultra-violet curing.
4) on upper glass, stick transmission-type polaroid 5215EWV-T.
Main screen and the combination of compensation screen:
Be superimposed as the DSTN LCDs of Double liquid crystal box structure by module press box, the outside of DSTN liquid crystal cell attaches respectively transmission-type polaroid 18 and lower transmission-type polaroid 8.
Claims (5)
1. the DSTN LCDs of Double liquid crystal box structure, is characterized in that being formed by main screen and compensation screen stack combinations.
2. according to the DSTN LCDs of the Double liquid crystal box structure described in right 1, described in its feature, main screen comprises under ito glass in main screen, main screen frame glue, main screen under ito glass, main screen liner, main screen under ITO layer, main screen DSTN liquid crystal, main screen in alignment film, main screen ITO layer in alignment film, main screen, wherein in main screen, under ito glass and main screen, ito glass is by main screen frame glue and the fixing formation of main screen liner main screen glass liquid crystal cell, and the thickness of this glass liquid crystal cell is 6um; In described main screen, being ITO layer in main screen under ito glass, is ITO layer under main screen on ito glass under main screen;
In main screen, under ITO layer and main screen, ITO interlayer is DSTN liquid crystal, and in main screen, under ITO layer and main screen, ITO layer is etched into required pattern, is coated with in main screen alignment film under alignment film and main screen in main screen under ito glass and main screen on ito glass.
3. the DSTN LCDs of according to claim 1, Double liquid crystal box structure, is characterized in that described compensation screen comprises compensation mask glue, compensation screen lower-glass, the lower alignment film of compensation screen, compensation screen liquid crystal, compensation screen liner, the upper alignment film of compensation screen, compensation screen upper glass; Wherein compensation is shielded lower-glass and is compensated screen upper glass by compensating mask glue and compensating the fixing formation compensation of screen liner panel glass liquid crystal cell; Between compensation screen lower-glass and compensation screen upper glass, be compensation liquid crystal layer, compensation screen lower-glass and the compensation screen upper glass coating lower alignment film of compensation screen and the upper alignment film of compensation screen.
4. the DSTN LCDs of Double liquid crystal box structure according to claim 1, is characterized in that the outside of DSTN liquid crystal cell attaches respectively transmission-type polaroid and lower transmission-type polaroid.
5. the method for making of the DSTN LCDs of Double liquid crystal box structure as claimed in claim 1, is characterized in that the method comprises the steps: that (1) makes main screen, and (2) make compensation screen and main screen, the combination of (3) compensation screen; Described
(1) make main screen and comprise,
1) on two ito glasses, pass through respectively exposure etching, on ITO layer, form needed pattern;
2) coating of liquid crystalline alignment liquid SE3310 on the ITO layer of two ito glasses of having carved ITO pattern, thickness is 800 dusts, is heated to 220
oafter solidifying, C forms liquid crystal orienting film; Then on alignment film, rub and form groove with friction cloth;
3) at glass surrounding serigraphy upper side frame glue XN-5A-C, thickness is 10 microns, and at the liner NM-HS-060 of spraying 6um diameter on glass, density is 120/mm
2, by two glass gluings together, 180
oc hot pressing is burnt till frame adhesive is solidified;
4) liquid crystal injecting port of the liquid crystal sylphon forming after solidifying utilizes vacuum impregnation to inject DSTN liquid crystal 090101/090102, inlet is coated to sealing compound, then ultra-violet curing;
5) on lower-glass, stick transmission-type polaroid 5215EWV-T;
(2) making compensation screen comprises:
1) at two cleaned element coating of liquid crystalline alignment liquid on glass SE3310, thickness is 800 dusts, is heated to 220
oafter C solidifies, form liquid crystal orienting film, then on alignment film, rub and form groove with friction cloth;
2) at glass surrounding serigraphy upper side frame glue XN-5A-C, thickness is 10 microns, and at the liner NM-HS-060 of spraying 6um diameter on glass, density is 120/mm
2, by two glass gluings together, 180
oc hot pressing is burnt till frame adhesive is solidified;
3) liquid crystal injecting port of the liquid crystal sylphon forming after solidifying utilizes vacuum impregnation injecting compensating liquid crystal 090201/090202, inlet is coated to sealing compound, then ultra-violet curing;
4) on upper glass, stick transmission-type polaroid 5215EWV-T;
(3) main screen, compensation screen combine, and are superimposed as the DSTN LCDs of Double liquid crystal box structure by module press box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410262262.5A CN104007592A (en) | 2014-06-13 | 2014-06-13 | DSTN liquid crystal display screen with double liquid crystal cell structures and manufacturing method |
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| CN201410262262.5A CN104007592A (en) | 2014-06-13 | 2014-06-13 | DSTN liquid crystal display screen with double liquid crystal cell structures and manufacturing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842738A (en) * | 2017-04-18 | 2017-06-13 | 北京爱格信达科技有限公司 | A kind of 3D liquid crystal structures and preparation method thereof |
| CN107255892A (en) * | 2017-08-15 | 2017-10-17 | 四川乐仕达电子科技有限公司 | It is a kind of to realize the LCDs of black and white conversion |
| CN113534556A (en) * | 2021-06-16 | 2021-10-22 | 西安中科微星光电科技有限公司 | Amplitude and phase independent controllable liquid crystal light valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6011603A (en) * | 1996-11-20 | 2000-01-04 | Samsung Display Devices Co., Ltd. | Double super twisted nematic liquid crystal display with improved pre-tilt angles |
| KR20020089976A (en) * | 2001-05-25 | 2002-11-30 | 현대엘씨디주식회사 | Dstn mode lcd device |
| CN101169534A (en) * | 2006-10-24 | 2008-04-30 | 比亚迪股份有限公司 | Double-layer super-twist nematic liquid crystal display and its manufacture method |
| CN202601114U (en) * | 2011-12-19 | 2012-12-12 | 信利半导体有限公司 | DSTN-LCD product compensation box without plating of ITO films |
| CN203414708U (en) * | 2013-09-09 | 2014-01-29 | 南京华日液晶显示技术有限公司 | Field order control color liquid crystal display |
| CN203882063U (en) * | 2014-06-13 | 2014-10-15 | 南京华日触控显示科技有限公司 | DSTN liquid crystal display screen of dual-liquid-crystal-box structure |
-
2014
- 2014-06-13 CN CN201410262262.5A patent/CN104007592A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6011603A (en) * | 1996-11-20 | 2000-01-04 | Samsung Display Devices Co., Ltd. | Double super twisted nematic liquid crystal display with improved pre-tilt angles |
| KR20020089976A (en) * | 2001-05-25 | 2002-11-30 | 현대엘씨디주식회사 | Dstn mode lcd device |
| CN101169534A (en) * | 2006-10-24 | 2008-04-30 | 比亚迪股份有限公司 | Double-layer super-twist nematic liquid crystal display and its manufacture method |
| CN202601114U (en) * | 2011-12-19 | 2012-12-12 | 信利半导体有限公司 | DSTN-LCD product compensation box without plating of ITO films |
| CN203414708U (en) * | 2013-09-09 | 2014-01-29 | 南京华日液晶显示技术有限公司 | Field order control color liquid crystal display |
| CN203882063U (en) * | 2014-06-13 | 2014-10-15 | 南京华日触控显示科技有限公司 | DSTN liquid crystal display screen of dual-liquid-crystal-box structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842738A (en) * | 2017-04-18 | 2017-06-13 | 北京爱格信达科技有限公司 | A kind of 3D liquid crystal structures and preparation method thereof |
| CN107255892A (en) * | 2017-08-15 | 2017-10-17 | 四川乐仕达电子科技有限公司 | It is a kind of to realize the LCDs of black and white conversion |
| CN113534556A (en) * | 2021-06-16 | 2021-10-22 | 西安中科微星光电科技有限公司 | Amplitude and phase independent controllable liquid crystal light valve |
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Application publication date: 20140827 |
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