CN204086744U - A kind of Transparence Display LCD without polaroid - Google Patents
A kind of Transparence Display LCD without polaroid Download PDFInfo
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- CN204086744U CN204086744U CN201420429311.5U CN201420429311U CN204086744U CN 204086744 U CN204086744 U CN 204086744U CN 201420429311 U CN201420429311 U CN 201420429311U CN 204086744 U CN204086744 U CN 204086744U
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- glass substrate
- polaroid
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- lcd
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Abstract
The utility model discloses a kind of Transparence Display LCD without polaroid, described LCD is made up of liquid crystal layer, and described liquid crystal layer comprises upper strata glass substrate and lower floor's glass substrate, is provided with dyeing liquor crystal layer between described upper strata glass substrate and lower floor's glass substrate.The utility model does not adopt the form of traditional LC D to adopt polaroid, first, owing to not adopting polaroid, therefore its transmitance can reach more than 50% when not illuminating state, and the use of two-layer polaroid can be removed from, material cost declines a lot, the step of manufacturing process can be reduced, thus improve the efficiency and yield of producing.In addition, in order to strengthen color developing effect, solve the shortcoming that Transparence Display LCD display capabilities is low, the utility model have employed dyeing liquor crystal layer, greatly strengthen the display effect of Transparence Display LCD, can realize the display of different colours font.
Description
Technical field
The utility model relates to liquid crystal indicator, particularly a kind of Transparence Display LCD without polaroid.
Background technology
Over the past two years, Transparence Display technology obtained the consistent favor of display manufacturers, and Transparence Display product also enters the sight line of people in a wide variety of ways.Since particularly entering 2012, the upstream manufacturer comprised as Samsung, LG shows high enthusiasm to Transparence Display.Due to Transparence Display there is unique penetrability display, in actual applications, it can promote the attention rate of exhibit to a great extent, therefore, the field such as shop show window, household electrical appliances, display and demonstration, outdoor advertising, medical treatment all will become the potential market of Transparence Display, especially some show windows are temporary transient, and luxury goods brand shop, high profile store have more wide demand for this brand-new product.
Existing LCD needs to use two-layer polaroid to make polarization, but the transmitance of polaroid generally only has about 40%, so existing LCD transmitance is the highest only have about 20%, can not be applied on Transparence Display, and in general LCD produces, the attaching of polaroid needs artificial, or automatic machine operations, simultaneously because the problem in operating process causes bad appearance having some, askew etc. if any the bubble of dirt, paster, polaroid subsides.The yield that technology difficulty is high, produce and benefit all not enough.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of Transparence Display LCD without polaroid.
The technical scheme that the invention for solving the technical problem adopts is:
Without a Transparence Display LCD for polaroid, described LCD is made up of liquid crystal layer, and described liquid crystal layer comprises upper strata glass substrate and lower floor's glass substrate, is provided with dyeing liquor crystal layer between described upper strata glass substrate and lower floor's glass substrate.
Further, described dyeing liquor crystal layer comprises dyeing liquid crystal and is arranged at the upper oriented layer of the dyeing upper and lower both sides of liquid crystal and lower oriented layer, be coated with upper ITO electrode between described upper oriented layer and upper strata glass substrate, arrange between described lower oriented layer and lower floor's glass substrate and be coated with lower floor's ITO electrode.
Further, all round closure of described dyeing liquor crystal layer has edge sealing adhesive.
Particularly, described dyeing liquid crystal is blue dyes liquid crystal or black pigment liquid crystal.
As above-mentioned a kind of improved procedure, described upper strata glass substrate is provided with a cover-plate glass, between described cover-plate glass and upper strata glass substrate, is coated with ITO touch electrode.
As above-mentioned another kind of improved procedure, after upper strata glass substrate plates upper ITO electrode, remaining position, this face is coated with ITO touch electrode.
Further, described upper ITO electrode is matrix distribution, and described ITO touch electrode is distributed among the gap of upper ITO electrode matrix.
The beneficial effects of the utility model are: a kind of Transparence Display LCD without polaroid that the utility model adopts, the form of traditional LC D is not adopted to adopt polaroid, first, owing to not adopting polaroid, therefore its transmitance can reach more than 50% when not illuminating state, and can remove the use of two-layer polaroid from, material cost declines a lot of outside, the step of manufacturing process can be reduced, thus improve the efficiency and yield of producing.In addition, in order to strengthen color developing effect, solve the shortcoming that Transparence Display LCD display capabilities is low, the utility model have employed dyeing liquor crystal layer, greatly strengthen the display effect of Transparence Display LCD, can realize the display of different colours font.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model first embodiment;
Fig. 2 is the first using state schematic diagram of the present utility model;
Fig. 3 is the second using state schematic diagram of the present utility model;
Fig. 4 is the structural representation of the utility model second embodiment;
Fig. 5 is the structural representation of the utility model the 3rd embodiment;
Fig. 6 is the topology view of the utility model the 3rd embodiment upper strata glass substrate.
Embodiment
With reference to Fig. 1-Fig. 3, a kind of Transparence Display LCD without polaroid of the present utility model, described LCD is made up of liquid crystal layer 1, and described liquid crystal layer 1 comprises upper strata glass substrate 2 and lower floor's glass substrate 3, is provided with dyeing liquor crystal layer 4 between described upper strata glass substrate 2 and lower floor's glass substrate 3.
The utility model does not adopt the form of traditional LC D to adopt polaroid, first, owing to not adopting polaroid, therefore its transmitance can reach more than 50% when not illuminating state, and the use of two-layer polaroid can be removed from, material cost declines a lot, the step of manufacturing process can be reduced, thus improve the efficiency and yield of producing.In addition, in order to strengthen color developing effect, solve the shortcoming that Transparence Display LCD display capabilities is low, the utility model have employed dyeing liquor crystal layer 4, greatly strengthen the display effect of Transparence Display LCD, can realize the display of different colours font.
Particularly, described dyeing liquor crystal layer 4 comprises dyeing liquid crystal 43 and is arranged at the upper oriented layer 42 of dyeing liquid crystal about 43 both sides and lower oriented layer 44, be coated with upper ITO electrode 41 between described upper oriented layer 42 and upper strata glass substrate 2, arrange between described lower oriented layer 44 and lower floor's glass substrate 3 and be coated with lower floor's ITO electrode 45.It is micromolecular compound that the PI oriented layer that LCD uses contains composition admittedly in stoste, and it at high temperature produces polyreaction, forms the long-chain macromolecule solid polymer polyamide of a lot of side chain of band.In polymer molecule, the angle of side chain and main chain is exactly so-called guide layer tilt angle.The branched group of these polymkeric substance is stronger with the acting force between liquid crystal molecule, liquid crystal molecule is had to the effect of grappling, and liquid crystal can be made to arrange by tilt angle direction.
Further, in order to improve stability of the present utility model, all round closure of described dyeing liquor crystal layer 4 has edge sealing adhesive 46.
Particularly, described dyeing liquid crystal 43 is blue dyes liquid crystal or black pigment liquid crystal.Through overtesting, for Transparence Display LCD, adopt the display effect of blue dyes liquid crystal or black pigment liquid crystal best.Adopt the font display power of other color not enough.
With reference to Fig. 2, shown in Fig. 3, LCD uses negative liquid crystal, coloured dichroic dye is added inside liquid crystal, the color of dyestuff can be black or blue or other colors, its content is between 0.2% ~ 20%, the thick use 2.0 ~ 50.0um of box of LCD, LCD box distortion angle usable range 0 ° ~ 270 °, when LCD does not power up, liquid crystal molecule is all vertically arrangement with dye molecule, dye molecule does not play a part to absorb or few absorption to light, this Transparence Display is compared with traditional LCD simultaneously, do not carry out polarisation effect with polaroid, the transmitance do not lighted of LCD can reach more than 50%.When applying electric field to LCD, liquid crystal molecule twists, dye molecule together just reverses with liquid crystal molecule, dye molecule is to the influx and translocation of light, contrast can reach more than 2, thus the field of this dye colour can be demonstrated, therefore can realize the novel display effect of the Presentation Function of clear bottom black word or blue word or other color words.
With reference to shown in Fig. 4, be the second embodiment of the present utility model, be transparent LCD touch-screen, described upper strata glass substrate 2 be provided with a cover-plate glass 6, between described cover-plate glass 6 and upper strata glass substrate 2, be coated with ITO touch electrode 5.ITO touch electrode 5 is plated in the upper surface of upper strata glass substrate 2 by the utility model; achieve the two-sided ITO structure of upper strata glass substrate 2; decrease a slice glass touch substrate of the prior art; effective saving material, reduce product thickness while achieve the touch effect of Transparence Display LCD, wherein cover-plate glass 6 has the effect of protection ITO touch electrode 5.
With reference to shown in Fig. 5,6, be the 3rd embodiment of the present utility model, the place distinguished with the second embodiment is, after upper strata glass substrate 2 plates upper ITO electrode 41, remaining position, this face is coated with ITO touch electrode 5.Described upper ITO electrode 41 is in matrix distribution, and described ITO touch electrode 5 is distributed among the gap of upper ITO electrode 41 matrix.Described upper ITO electrode 41 is in matrix distribution, and described ITO touch electrode 5 is distributed among the gap of upper ITO electrode 41 matrix.Upper ITO electrode 41 and ITO touch electrode 5 are plated on the glass substrate of the same face by the utility model, decrease a slice touch layer glass substrate of the prior art, effectively save material, reduce the thickness of product.
The above, just preferred embodiment of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (7)
1. the Transparence Display LCD without polaroid, it is characterized in that: described LCD is made up of liquid crystal layer (1), described liquid crystal layer (1) comprises upper strata glass substrate (2) and lower floor's glass substrate (3), is provided with dyeing liquor crystal layer (4) between described upper strata glass substrate (2) and lower floor's glass substrate (3).
2. a kind of Transparence Display LCD without polaroid according to claim 1, it is characterized in that: described dyeing liquor crystal layer (4) comprises dyeing liquid crystal (43) and is arranged at upper oriented layer (42) and the lower oriented layer (44) of the upper and lower both sides of dyeing liquid crystal (43), be coated with upper ITO electrode (41) between described upper oriented layer (42) and upper strata glass substrate (2), arrange between described lower oriented layer (44) and lower floor's glass substrate (3) and be coated with lower floor's ITO electrode (45).
3. a kind of Transparence Display LCD without polaroid according to claim 2, is characterized in that: all round closure of described dyeing liquor crystal layer (4) has edge sealing adhesive (46).
4. a kind of Transparence Display LCD without polaroid according to claim 2, is characterized in that: described dyeing liquid crystal (43) is blue dyes liquid crystal or black pigment liquid crystal.
5. according to the arbitrary described a kind of Transparence Display LCD without polaroid of Claims 1-4, it is characterized in that: described upper strata glass substrate (2) is provided with a cover-plate glass (6), between described cover-plate glass (6) and upper strata glass substrate (2), be coated with ITO touch electrode (5).
6. according to a kind of Transparence Display LCD without polaroid described in claim 2 to 4, it is characterized in that: after upper strata glass substrate (2) plates upper ITO electrode (41), remaining position, this face is coated with ITO touch electrode (5).
7. a kind of Transparence Display LCD without polaroid according to claim 6, is characterized in that: described upper ITO electrode (41) is in matrix distribution, and described ITO touch electrode (5) is distributed among the gap of upper ITO electrode (41) matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429311.5U CN204086744U (en) | 2014-07-31 | 2014-07-31 | A kind of Transparence Display LCD without polaroid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429311.5U CN204086744U (en) | 2014-07-31 | 2014-07-31 | A kind of Transparence Display LCD without polaroid |
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| Publication Number | Publication Date |
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| CN204086744U true CN204086744U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420429311.5U Expired - Lifetime CN204086744U (en) | 2014-07-31 | 2014-07-31 | A kind of Transparence Display LCD without polaroid |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444201A (en) * | 2016-12-08 | 2017-02-22 | 南京华日触控显示科技有限公司 | Guest-host type liquid crystal display and preparation method thereof |
| CN107340662A (en) * | 2017-08-31 | 2017-11-10 | 南京中电熊猫液晶显示科技有限公司 | A kind of transparent display and its manufacture method |
| CN109343272A (en) * | 2018-11-15 | 2019-02-15 | 惠州市华星光电技术有限公司 | Liquid crystal display |
| CN113608389A (en) * | 2021-07-27 | 2021-11-05 | 东莞通华液晶有限公司 | High contrast dyestuff liquid crystal display |
-
2014
- 2014-07-31 CN CN201420429311.5U patent/CN204086744U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444201A (en) * | 2016-12-08 | 2017-02-22 | 南京华日触控显示科技有限公司 | Guest-host type liquid crystal display and preparation method thereof |
| CN107340662A (en) * | 2017-08-31 | 2017-11-10 | 南京中电熊猫液晶显示科技有限公司 | A kind of transparent display and its manufacture method |
| CN109343272A (en) * | 2018-11-15 | 2019-02-15 | 惠州市华星光电技术有限公司 | Liquid crystal display |
| CN113608389A (en) * | 2021-07-27 | 2021-11-05 | 东莞通华液晶有限公司 | High contrast dyestuff liquid crystal display |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
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| CX01 | Expiry of patent term |