CN206039089U - Down bright image display ware of colorful background - Google Patents
Down bright image display ware of colorful background Download PDFInfo
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- CN206039089U CN206039089U CN201621016546.7U CN201621016546U CN206039089U CN 206039089 U CN206039089 U CN 206039089U CN 201621016546 U CN201621016546 U CN 201621016546U CN 206039089 U CN206039089 U CN 206039089U
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Abstract
The utility model relates to a down bright image display ware of colorful background and crucial manufacturing process. Colorful background bright image display down when the display has special nothing and is shaded, it is clear to show, and the contrast is good, it normally to realize the be shaded image display effect of colour of dark color (colour) background when in a poor light to have. Its structure is: two -layer ITO glass substrate, TN, STN or VA liquid crystal, polarizing on adopt the colored complex film complex of colored polaroid on polarizing on, is lower polaroid high degree of polarization polaroid and DBEF the A diaphragm. The advantage is: utilize current LCD production technology preparation production, utilize DBEF down bright image display ware of colorful background can be produced to the characteristics of A selectivity light reflex.
Description
Technical field
The utility model is related to the lcd technology that bright scene shows under a kind of color background, particular for without backlight
When the liquid crystal display manufacturing technology that shows of color background backlight color picture when color background bright scene shows, backlight is opened.
Background technology
Liquid crystal display is a kind of flat-panel screens being widely used, with low in energy consumption, slim body, lightweight and drive
The low feature of dynamic voltage.Liquid crystal display itself can not light, and realize showing by modulation ambient light.Custom liquid crystals display mode
There are TN display patterns, the suitable high STN display patterns of way driving and the VA of high-contrast that suitable low path number drives to show mould
Formula.Liquid crystal display is divided into the positive phenotype and the negative phenotype in the shallow calligraphy and painting face of dark-background of light background dark color picture, bears phenotype liquid
Crystal display (the especially liquid crystal display of black background) has higher contrast, but contrast is very when without backlight
Difference, it is impossible to reach using effect.
With the continuous development of human sciences's technology, the needs of people's real life, various new display modes are by successively
Develop.The lcd technology that bright scene shows under dark-background is also one of them.
Utility model content
The purpose of this utility model is to provide bright scene display and its key manufacturing technology under a kind of color background,
Realize that product has high contrast under the color background without backlight, and can also realize the display picture of backlight color when there is backlight
Face.Liquid crystal display has and makes simple, good contrast, visible angle width, background and the characteristics of show uniform.
For achieving the above object, the utility model is achieved through the following technical solutions：
Bright scene display under a kind of color background, including upper polaroid, LCD face glass, down polaroid, it is lower partially
Mirror type polaroid is provided with outside mating plate or DBEF-A diaphragms are compounded with, it is characterised in that described LCD face glass adopts
The minimum negative aobvious TN patterns of II or VA patterns or negative aobvious STN mode, described upper polaroid use coloured silk in TN patterns, VA patterns
Colour cast mating plate, described upper polaroid are compounded in upper polaroid using colour composite films in negative aobvious STN mode.
When described LCD face glass is using the minimum negative aobvious TN patterns of ii or VA patterns, upper polaroid adopts blueness partially
Mating plate, display are blue background display；Using red polaroid, display is red background display to upper polaroid；When
Upper polaroid using other colors color polarizing plate when, the color of the background color of display with the color polarizing plate.
When described LCD face glass is using negative aobvious STN mode, blue composite membrane, display in upper polaroid, is compounded with
For blue background display；In upper polaroid during composite red color composite membrane, display is red background display；Work as upper polaroid
It is upper be combined other colors colour composite films when, the color of the background color of display with the colour composite films.
When described LCD face glass is using negative aobvious STN mode, described display blue background also can be by BSTN realities
It is existing.
Compared with prior art, the beneficial effects of the utility model are：
Liquid crystal display of the present utility model make use of the optical characteristics (high reflection of mirror type polaroid (DBEF-A diaphragms)
Property, show bright) and color polarizing plate, realize and show that (product is when without backlight without bright scene under color background during backlight
Display picture becomes clear very much, good contrast) the characteristics of, when whetheing there is backlight, product is attained by high-contrast.Can use existing
LCD device and technique productions, make simple, low price.
Description of the drawings
Fig. 1 is the structure chart of the utility model display.
Fig. 2 is displaying principle figure when LCD backlight is closed.
Fig. 3 is displaying principle figure when LCD backlight is opened.
In figure：Ito glass 6- down polaroid 7- mirrors under ito glass 3- frames 4- liquid crystal 5- in 1- upper polaroids 2-
Face type polaroid or DBEF-A diaphragms
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail.
See Fig. 1, bright scene display under a kind of color background, including upper polaroid 1, LCD face glass, down polaroid
6th, it is provided with mirror type polaroid outside down polaroid 6 or is compounded with DBEF-A diaphragms 7, described LCD face glass is by upper ITO
Glass 2, liquid crystal 4, lower ito glass 5, frame 3 are constituted.
Described LCD face glass is using the minimum negative aobvious TN patterns of ii or VA patterns or negative aobvious STN mode, described
Upper polaroid 1 uses color polarizing plate, described upper polaroid 1 to use coloured silk in negative aobvious STN mode in TN patterns, VA patterns
Color composite membrane is compounded in upper polaroid 1.
When described LCD face glass is using the minimum negative aobvious TN patterns of ii or VA patterns, upper polaroid 1 adopts blueness partially
Mating plate, display are blue background display；Using red polaroid, display is red background display to upper polaroid 1；When
Upper polaroid 1 using other colors color polarizing plate when, the color of the background color of display with the color polarizing plate.
When described LCD face glass is using negative aobvious STN mode, blue composite membrane, display in upper polaroid 1, is compounded with
For blue background display；In upper polaroid 1 during composite red color composite membrane, display is red background display；When upper polarisation
When being combined the colour composite films of other colors on piece 1, the color of the background color of display with the colour composite films.
When described LCD face glass is using negative aobvious STN mode, described display blue background also can be by BSTN realities
It is existing.
The key manufacturing technology of bright scene display under described color background, employs following core technology：
1. using the minimum negative aobvious TN patterns of ii, VA patterns or negative aobvious FSTN technologies, background color is made to try one's best deep.
2. upper polaroid：TN, VA pattern uses color polarizing plate, STN mode to use colour composite films.
3. down polaroid 6 transmits piece using high-polarization, is provided with mirror type polaroid or DBEF-A diaphragms 7 outside which.
When LED backlight is closed, displaying principle is as shown in Figure 2.
1. during no-voltage：Light P light when upper polaroid is absorbed, and S light is changed into P light through liquid crystal, meets down polaroid quilt
Absorb, color effect is presented.
2. during making alive：Light is absorbed through upper polaroid P light, and S light passes through upper polaroid, liquid crystal, down polaroid, is met
DBEF-A reflects (mirror effect), again passes through down polaroid, liquid crystal, upper polaroid, and bright display picture is presented.
When LED backlight is opened, displaying principle is as shown in Figure 3.
1. during no-voltage：Light P light when down polaroid is absorbed, and S light is changed into P light through liquid crystal, meets polaroid quilt
Absorb, color effect is presented.
2. during making alive：Light is absorbed through down polaroid P light, and S light passes through down polaroid, liquid crystal, upper polaroid, is presented
The display picture of backlight color.
DBEF is applied -- and under color background, the development of bright scene display employs following critical process：
1. bearing for making shows TN, negative aobvious FSTN or VA liquid crystal displays color must as far as possible deeply.
2. use mirror type polaroid (DBEF-A).
3. the ito glass for using is as far as possible thin.
4. upper polaroid adopts color polarizing plate.
It is that the purpose of this utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing to the utility model
Specific embodiment elaborate, wherein：
DBEF is applied -- structure reference Fig. 1 of bright scene display under color background, using TN, STN or VA LCD's
Liquid crystal display product made by principle.
1. when backlight is closed, the upper and lower base plate of TN, stn liquid crystal molecule parallel to glass when no-voltage drives, on
Lower floor's liquid crystal molecule forms 90 degree or 240 degree distortions, and VA liquid crystal molecules are mended with upper down polaroid perpendicular to glass upper and lower base plate
Repay, light is absorbed by down polaroid, product is colored non-reflective product；When there is voltage to drive, TN, stn liquid crystal molecule are perpendicular to upper
Infrabasal plate, VA liquid crystal molecules parallels upper and lower base plate, on light transmission, down polaroid is reflected by DBEF-A films, forms bright figure
Show.
2. when backlight is opened, the upper and lower base plate of TN, stn liquid crystal molecule parallel to glass when no-voltage drives, on
Lower floor's liquid crystal molecule forms 90 degree or 240 degree distortions, and VA liquid crystal molecules are mended with upper down polaroid perpendicular to glass upper and lower base plate
Repay, light is absorbed by upper polaroid, product is colored light tight product.When there is voltage to drive, TN, stn liquid crystal molecule are perpendicular to upper
Infrabasal plate, VA liquid crystal molecules parallels upper and lower base plate, light transmission DBEF-A films, upper down polaroid form the figure of backlight color
Show.
See Fig. 1, bright scene display includes under color background：Upper piece ito glass 2, bottom sheet ito glass 5, liquid crystal 4, on
Polaroid 1, down polaroid 6, DBEF-A diaphragms 7.
Wherein：
1.TN or VA red backgrounds, blue background or other color background colors are realized by color polarizing plate；
2.STN red backgrounds, the blue figure viewed from behind or other color backgrounds are realized by colour composite films polaroid；
3.STN blue backgrounds can also be realized by BSTN；
Under color background, bright scene display mainly has following characteristic：
1. under color background, bright scene display background when without backlight is colour, shows bright reflective pattern,
Clear patterns, good contrast；When backlight is opened, background is colour, the pattern of display backlight color, good contrast.Can realize
Have, without backlight in the case of the contrast that had, picture is clear.
2. bright scene display under color background, can make TN patterns, STN mode or VA patterns, TN pattern costs
It is lower；STN mode visual angle is wider, and display content is more；VA pattern contrasts are higher.
Claims (4)
1. bright scene display under a kind of color background, including upper polaroid, LCD face glass, down polaroid, in lower polarisation
Mirror type polaroid is provided with outside piece or DBEF-A diaphragms are compounded with, it is characterised in that described LCD face glass adopts ii
Minimum negative aobvious TN patterns or VA patterns or negative aobvious STN mode, described upper polaroid use colour in TN patterns, VA patterns
Polaroid, described upper polaroid are compounded in upper polaroid using colour composite films in negative aobvious STN mode.
2. bright scene display under color background according to claim 1, it is characterised in that described LCD glass surfaces
When plate is using the minimum negative aobvious TN patterns of ii or VA patterns, using blue polaroid, display is aobvious for blue background for upper polaroid
Show device；Using red polaroid, display is red background display to upper polaroid；When upper polaroid is using the coloured silk of other colors
During colour cast mating plate, the color of the background color of display with the color polarizing plate.
3. bright scene display under color background according to claim 1, it is characterised in that described LCD glass surfaces
When plate is using negative aobvious STN mode, blue composite membrane in upper polaroid, is compounded with, display is blue background display；Upper polarisation
On piece during composite red color composite membrane, display is red background display；When the colour for being combined other colors in upper polaroid is answered
When closing film, the color of the background color of display with the colour composite films.
4. bright scene display under color background according to claim 1, it is characterised in that described LCD glass surfaces
When plate is using negative aobvious STN mode, described display blue background also can be realized by BSTN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016546.7U CN206039089U (en) | 2016-08-31 | 2016-08-31 | Down bright image display ware of colorful background |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016546.7U CN206039089U (en) | 2016-08-31 | 2016-08-31 | Down bright image display ware of colorful background |
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| Publication Number | Publication Date |
|---|---|
| CN206039089U true CN206039089U (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621016546.7U Active CN206039089U (en) | 2016-08-31 | 2016-08-31 | Down bright image display ware of colorful background |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168721A (en) * | 2016-08-31 | 2016-11-30 | 亚世光电股份有限公司 | Bright scene display and key manufacturing technology thereof under a kind of color background |
| CN107748467A (en) * | 2017-11-20 | 2018-03-02 | 亚世光电股份有限公司 | White picture liquid crystal display and its critical process method under a kind of color background |
-
2016
- 2016-08-31 CN CN201621016546.7U patent/CN206039089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168721A (en) * | 2016-08-31 | 2016-11-30 | 亚世光电股份有限公司 | Bright scene display and key manufacturing technology thereof under a kind of color background |
| CN107748467A (en) * | 2017-11-20 | 2018-03-02 | 亚世光电股份有限公司 | White picture liquid crystal display and its critical process method under a kind of color background |
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