CN2837887Y - Color LCD - Google Patents
Color LCD Download PDFInfo
- Publication number
- CN2837887Y CN2837887Y CN 200520036103 CN200520036103U CN2837887Y CN 2837887 Y CN2837887 Y CN 2837887Y CN 200520036103 CN200520036103 CN 200520036103 CN 200520036103 U CN200520036103 U CN 200520036103U CN 2837887 Y CN2837887 Y CN 2837887Y
- Authority
- CN
- China
- Prior art keywords
- fstn
- liquid crystal
- color layer
- color
- polaroid
- 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 - Lifetime
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Abstract
The utility model discloses a kind of colour liquid crystal display device, comprises from bottom to up place in turn backlight, polaroid, FSTN, lower glass substrate and last polaroid down, also comprises color layer, place backlight and following polaroid between.Described color layer is the color film sheet.Described FSTN shows for negative.The utility model is on the basis of the LCD of FSTN, by color layer is set, make the pattern that existing monochrome liquid crystal display can display color, thereby realize the effect of OLED, it is simple in structure, and it is simple to mix, control easily, good reproducibility, display effect is good, especially is fit to produce in enormous quantities.Adopt the color film sheet as color layer, it makes simple and fast; The manufacturing of LED-backlit is better than organic light emitting display, and the technology of the LCD of negative apparent FSTN is very ripe, and the cycle of production is short, helps the popularization in market.
Description
Technical field
The utility model relates to a kind of colour liquid crystal display device.
Background technology
The color organic light emitting display device (Organic Light Emitting Display, OLED), it has the array of the pixel that is divided at least two different colours pixel groups, and each colored pixels group is launched the light of different predetermined colors on common substrate.Because OLED is the screen of organic light emission, it constitutes relative complex, and the process of manufacturing is as follows: clean glass plate, and at its positive sticking anti-etching diaphragm of one deck single face that adheres to; Go out etched pattern with cut then and remove diaphragm in the pattern; After again two glass plates that form etched patterns being fitted back-to-back and sealing trip edge around it, use etching solution to be etched to desired depth; The diaphragm of removing glass pane surface again separates two glass plates and cutting, the glass back cover of described display of organic electroluminescence, then with substrate combination.The manufacturing technique requirent height, difficulty of processing is big, and yields is low, and market is difficult to large-scale popularization.
Summary of the invention
The purpose of this utility model is exactly in order to overcome the above problems, and a kind of colour liquid crystal display device of the OLED of having display effect is provided.
The utility model realizes that the above-mentioned purpose scheme is: a kind of colour liquid crystal display device, comprise backlight, following polaroid, formulated super twisted nematic type liquid crystal, lower glass substrate and the last polaroid placed in turn from bottom to up, also comprise color layer, place backlight and following polaroid between.
Above-mentioned formulated super twisted nematic (Formulated Super Twisted Nematic, FSTN) the type liquid crystal is that one deck optical path compensation sheet is added on super twisted nematic (Super TwistedNematic, STN) go up a kind of liquid crystal that forms, be used for monochromatic the demonstration.
Described color layer is the color film sheet.
Described FSTN shows for negative.
The utility model is on the basis of the LCD of FSTN, by color layer is set, make the pattern that existing monochrome liquid crystal display can display color, thereby realize the effect of OLED, it is simple in structure, and it is simple to mix, control easily, good reproducibility, display effect is good, especially is fit to produce in enormous quantities.
Adopt the color film sheet as color layer, it makes simple and fast; The manufacturing of LED-backlit is better than organic light emitting display, and the technology of the LCD of negative apparent FSTN is very ripe, and the cycle of production is short, helps the popularization in market.
Description of drawings
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment, a kind of colour liquid crystal display device as shown in Figure 1, comprises from bottom to up place in turn backlight 1, color layer 2, polaroid 3, negative FSTN4, lower glass substrate 5 and the last polaroid 6 that shows down.
Described backlight 1 adopts the LED lamp.
Wherein, color layer 2 can also can adopt the color film sheet with the color silk-screen to the lower surface formation of polaroid 3 down, and this color film sheet covers down the lower surface of polaroid 3.
The negative LCD that shows FSTN of existing employing, backlight 1 when luminous, demonstration be the black matrix wrongly written or mispronounced character; Adopt the technical solution of the utility model, backlight 1 is luminous, and light transmission color layer 2 is equivalent to the light of backlight 1 white of sending is changed into colorama, and what show like this is exactly the word of black matrix colour, thereby reaches the display effect of OLED.
Adopt the method for silk-screen, color is printed to down on the polaroid, technological operation is simple, control easily, and the cycle of production is short, easily satisfies the circulation in market.
Claims (3)
1, a kind of colour liquid crystal display device, comprise (1) backlight, following polaroid (3), formulated super twisted nematic type liquid crystal (4), lower glass substrate (5) and the last polaroid (6) placed in turn from bottom to up, it is characterized in that: also comprise color layer (2), place between (1) backlight and the following polaroid (3).
2, colour liquid crystal display device according to claim 1 is characterized in that: described color layer (2) is the color film sheet.
3, colour liquid crystal display device according to claim 1 and 2 is characterized in that: described FSTN (4) shows for negative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036103 CN2837887Y (en) | 2005-11-10 | 2005-11-10 | Color LCD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036103 CN2837887Y (en) | 2005-11-10 | 2005-11-10 | Color LCD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2837887Y true CN2837887Y (en) | 2006-11-15 |
Family
ID=37392375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520036103 Expired - Lifetime CN2837887Y (en) | 2005-11-10 | 2005-11-10 | Color LCD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2837887Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104662455A (en) * | 2012-08-27 | 2015-05-27 | 株式会社Lg化学 | Polarizing plate |
| US10035934B2 (en) | 2011-08-25 | 2018-07-31 | Lg Chem, Ltd. | Polarizing plate |
| CN109143667A (en) * | 2018-09-14 | 2019-01-04 | 深圳市宇顺电子股份有限公司 | A kind of display that can show various colors |
-
2005
- 2005-11-10 CN CN 200520036103 patent/CN2837887Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10035934B2 (en) | 2011-08-25 | 2018-07-31 | Lg Chem, Ltd. | Polarizing plate |
| CN104662455A (en) * | 2012-08-27 | 2015-05-27 | 株式会社Lg化学 | Polarizing plate |
| CN109143667A (en) * | 2018-09-14 | 2019-01-04 | 深圳市宇顺电子股份有限公司 | A kind of display that can show various colors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061115 |
|
| EXPY | Termination of patent right or utility model |