CN105204197A - Multi-colored liquid crystal display screen and manufacturing process thereof - Google Patents
Multi-colored liquid crystal display screen and manufacturing process thereof Download PDFInfo
- Publication number
- CN105204197A CN105204197A CN201510672031.6A CN201510672031A CN105204197A CN 105204197 A CN105204197 A CN 105204197A CN 201510672031 A CN201510672031 A CN 201510672031A CN 105204197 A CN105204197 A CN 105204197A
- Authority
- CN
- China
- Prior art keywords
- display screen
- lcd display
- color
- bat printing
- colored
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
Abstract
The invention provides a multi-colored liquid crystal display screen and a manufacturing process thereof. The manufacturing process comprises the following steps: carrying out an electrical performance test on a base plate of a TN-LCD (Twisted Nematic-Liquid Crystal Display) screen; sticking a polaroid and sticking a multi-colored transfer printing colored film; and replacing the multi-colored transfer printing colored film on a defective product and abandoning the multi-colored transfer printing colored film. The multi-colored liquid crystal display screen comprises the base plate of the TN-LCD screen, the polaroid and the multi-colored transfer printing colored film. The multi-colored liquid crystal display screen and the manufacturing process thereof have the advantages that the process is simple and the working efficiency is improved; complicated screen printing is not needed and the yield of a product is improved; when a client finds out that the multi-colored transfer printing colored film has problems, the product does not need to be returned and the multi-colored transfer printing colored film is directly taken out to be replaced; and to sum up, compared with traditional screen printing, the multi-colored transfer printing colored film has the advantages that the product production efficiency of enterprises is improved and the operation cost of the enterprises is reduced.
Description
Technical field
The present invention relates to LCDs and manufacturing process thereof, be specifically related to a kind of multi-color LCD display screen and manufacturing process thereof.
Background technology
Along with the progress of science and technology, TFT-LCD, AMOLED display screen is all applied in the middle of the consumer electronics of some high prices, because it is bright in luster, be widely used, but in the middle of industrial electronics and low-end electronic consumer products, basic use TN-LCD, if use above-mentioned display screen in industrial electronics, enterprise will increase the burden of enterprise, in applying electronic consumer products, expensive, will market competition lost.
But because TN-LCD display screen does not possess the ability of display color, if when the content of display needs background color, the solution technique that present industry is the most frequently used and the product manufactured by technique thereof, as Fig. 1, shown in Fig. 3, in the color needed for a silk-screen of TN-LCD display screen substrate, if when needing silk-screen one color, only need silk-screen once, but when the content of display needs different background colors, for different colors, need the CF that silk-screen is different, produce required silk-screen layer 3 and also now industry substantially all use manual hand manipulation, often after good a kind of color of silk-screen, when silk-screen separately plants color again, color stain is to the upper of upper a kind of color or its side, now just need to do over again, and during manual operation silk-screen, changeability is large, just often do not cause silk-screen pattern edge out, burr, the phenomenons such as shade is different, if defective products is when client terminal to discover, need again to return manufacturing enterprise to reprocess, cycle of reprocessing is long, to the operation cost of enterprise be increased and bad impact be caused on client.
Summary of the invention
The object of this invention is to provide a kind of multi-color LCD display screen manufacturing process, this technique is to overcome the deficiencies in the prior art.
The object of this invention is to provide a kind of multi-color LCD display screen, this display screen is to overcome the deficiencies in the prior art.
With regard to manufacturing process, in order to realize above-mentioned technical purpose, the technical scheme that the present invention takes comprises the following steps: TN-LCD display screen substrate testing electrical property, paste polaroid, paste the color film of polychrome bat printing, defective products changes the color film of polychrome bat printing, and the color film of polychrome bat printing is scrapped.
As the improvement of manufacturing process of the present invention, the color film of polychrome bat printing is according to the requirement of drawing, and disposable bat printing is all dissimilar, the pattern of different colours to color film on the surface, dryer rapid curing ink, now color film is of a size of 1Mx1M, and recycling film cuts machine carries out closing symbol requirement cutting to it.
With regard to multi-color LCD display screen, in order to realize above-mentioned technical purpose, the technical scheme that the present invention takes comprises: TN-LCD display screen substrate, polaroid, the color film of polychrome bat printing.
Described TN-LCD display panel type is field or the pattern of surplus display.
Described polaroid is semi-transparent or full-transparency type.
The color film of described polychrome bat printing disposable excision forming as requested, the edge of the color film of the polychrome bat printing after shaping is pasted the double faced adhesive tape with release liners, preferable width is 0.1mm, and thickness is 0.1mm, and material is PVC.
Advantage of the present invention and good effect are: 1. technique is simplified, and increase work efficiency; 2., without the need to loaded down with trivial details silk-screen, improve the qualification rate of product; 3., during client terminal to discover polychrome bat printing coloured silk film problem, without the need to returned work, directly take out the color film of polychrome bat printing, change.
In sum, adopt the color film of polychrome bat printing to contrast traditional silk-screen, improve enterprise product production efficiency, reduce enterprise in operation cost.
Accompanying drawing explanation
Fig. 1 is traditional silk screen printing process process flow diagram.
Fig. 2 is multi-color LCD display screen manufacturing process flow diagram of the present invention.
The product structure schematic diagram of Fig. 3 manufactured by traditional silk screen printing process.
Fig. 4 is multi-color LCD display screen structure schematic diagram of the present invention.
Wherein: 1, TN-LCD display screen substrate, 2, polaroid, 3, silk-screen layer, 4, the color film of polychrome bat printing.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 2 shows multi-color LCD display screen manufacturing process flow of the present invention, comprises five steps as follows: three key steps: TN-LCD display screen substrate 1 testing electrical property, subsides polaroid 2, the color film 4 of subsides polychrome bat printing; Two minor step: change the color film 4 of polychrome bat printing, the color film 4 of polychrome bat printing is scrapped, minor step just just needs when occurring bad to perform.
Fig. 4 shows multi-color LCD display screen of the present invention, and it comprises TN-LCD display screen substrate 1, polaroid 2, the color film 4 of polychrome bat printing; Polaroid 2 is attached to the top and bottom of TN-LCD display screen substrate 1 on the surface, and the color film 4 of polychrome bat printing is attached on the bottom polarizer 2 of TN-LCD display screen substrate.
Concrete operations are as follows: first clean TN-LCD display screen substrate 1, and utilize electric pilot to test it, the non-defective unit tested enters and attaches polaroid 2 operation, the product needed posting polaroid 2 utilizes defoaming machine to carry out de-bubble to it, defoaming machine preferred parameter is: 60 DEG C, 45Min, by electrical detection and the visual examination again of the product after de-bubble, pick out the attaching that non-defective unit carries out the color film 4 of polychrome bat printing, prepare the color film 4 of polychrome bat printing as requested, tear the release liners on its surface, aim at the diagonal angle of the polaroid 2 bottom the TN-LCD display screen substrate 1 having attached polaroid 2, be bonded together with it, attach well, check the outward appearance of product, detections all above and check criteria perform according to LCDs industry standard.
Above-described all operations operation must all complete, to reach the highest yield and efficiency under the clean room environment of 1000 grades.
By reference to the accompanying drawings the specific embodiment of the present invention and embodiment are described in detail above, but the present invention is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, various change can also be made without departing from the inventive concept of the premise.
Claims (7)
1. a multi-color LCD display screen, is characterized in that, comprising: TN-LCD display screen substrate, polaroid, the color film of polychrome bat printing; Polarizer sheet sticking TN-LCD display screen substrate top and bottom on the surface, the color film of polychrome bat printing is attached on the bottom polarizer of TN-LCD display screen substrate.
2. a kind of multi-color LCD display screen according to claim 1, is characterized in that: described TN-LCD display panel type is field or the pattern of surplus display.
3. a kind of multi-color LCD display screen according to claim 1, is characterized in that: described polaroid is semi-transparent or full-transparency type.
4. a kind of multi-color LCD display screen according to claim 1, it is characterized in that: the color film of described polychrome bat printing disposable excision forming as requested, the edge of the color film of the polychrome bat printing after shaping is pasted the double faced adhesive tape with release liners, preferable width is 0.1mm, thickness is 0.1mm, and material is PVC.
5. a multi-color LCD display screen manufacturing process, is characterized in that: this technique comprises the following steps: TN-LCD display screen substrate testing electrical property, pastes polaroid, pastes the color film of polychrome bat printing, and defective products changes the color film of polychrome bat printing, and the color film of polychrome bat printing is scrapped.
6. a kind of multi-color LCD display screen manufacturing process according to claim 5, it is characterized in that: the color film of polychrome bat printing is according to the requirement of drawing, disposable bat printing is all dissimilar, the pattern of different colours to color film on the surface, dryer rapid curing ink, now color film is of a size of 1Mx1M, and recycling film cuts machine carries out closing symbol requirement cutting to it.
7. a kind of multi-color LCD display screen according to claim 1 and 5 and manufacturing process thereof, is characterized in that: described all operations operation must all complete under the clean room environment of 1000 grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510672031.6A CN105204197A (en) | 2015-10-19 | 2015-10-19 | Multi-colored liquid crystal display screen and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510672031.6A CN105204197A (en) | 2015-10-19 | 2015-10-19 | Multi-colored liquid crystal display screen and manufacturing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105204197A true CN105204197A (en) | 2015-12-30 |
Family
ID=54951960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510672031.6A Pending CN105204197A (en) | 2015-10-19 | 2015-10-19 | Multi-colored liquid crystal display screen and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105204197A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125392A (en) * | 2016-08-29 | 2016-11-16 | 深圳晶华显示器材有限公司 | A kind of gradual change color diaphragm for liquid crystal display and display device |
| CN106646996A (en) * | 2016-12-22 | 2017-05-10 | 深圳市宇顺电子股份有限公司 | LCD structure and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689258Y (en) * | 2004-01-05 | 2005-03-30 | 吴孟良 | Colorful screen light guiding boards |
| CN2713508Y (en) * | 2004-07-27 | 2005-07-27 | 比亚迪股份有限公司 | A monocolor and area-multicolor liquid crystal display panel |
| US20060125982A1 (en) * | 2004-12-14 | 2006-06-15 | Shi-Ping Lin | Liquid crystal display |
| CN200950191Y (en) * | 2006-08-14 | 2007-09-19 | 深圳市立德通讯器材有限公司 | White-black negative display LCD capable of displaying various colors |
| CN204178087U (en) * | 2014-10-20 | 2015-02-25 | 深圳市大帝金茂实业有限公司 | Novel solid color LCDs |
-
2015
- 2015-10-19 CN CN201510672031.6A patent/CN105204197A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689258Y (en) * | 2004-01-05 | 2005-03-30 | 吴孟良 | Colorful screen light guiding boards |
| CN2713508Y (en) * | 2004-07-27 | 2005-07-27 | 比亚迪股份有限公司 | A monocolor and area-multicolor liquid crystal display panel |
| US20060125982A1 (en) * | 2004-12-14 | 2006-06-15 | Shi-Ping Lin | Liquid crystal display |
| CN200950191Y (en) * | 2006-08-14 | 2007-09-19 | 深圳市立德通讯器材有限公司 | White-black negative display LCD capable of displaying various colors |
| CN204178087U (en) * | 2014-10-20 | 2015-02-25 | 深圳市大帝金茂实业有限公司 | Novel solid color LCDs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125392A (en) * | 2016-08-29 | 2016-11-16 | 深圳晶华显示器材有限公司 | A kind of gradual change color diaphragm for liquid crystal display and display device |
| CN106646996A (en) * | 2016-12-22 | 2017-05-10 | 深圳市宇顺电子股份有限公司 | LCD structure and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105204197A (en) | Multi-colored liquid crystal display screen and manufacturing process thereof | |
| CN202319177U (en) | Color covering film | |
| CN103279786B (en) | The manufacture method of RFID electric tag antenna, its product and application | |
| CN103019494A (en) | Capacitive touch screen and manufacturing method thereof | |
| CN104297979A (en) | Display panel mother board, display panel, manufacturing method of display panel and display device | |
| CN206706011U (en) | A kind of narrow frame liquid crystal display die set conductive tape | |
| CN102416726A (en) | Production process of single-layer mirror-surface light transmitting panel | |
| CN112876092A (en) | Ultrathin glass coating process | |
| CN105068284B (en) | The black matrix attachment force detection method and system of display panel | |
| CN206074955U (en) | A kind of gradual change color diaphragm and display device for liquid crystal display | |
| CN105044968A (en) | Novel color liquid crystal displayer | |
| CN103645580B (en) | A kind of polaroid attaches production method in flakes | |
| CN110407483A (en) | A kind of foldable ultra-thin glass cover sheet and production method with touch screen function | |
| CN105182604A (en) | Liquid crystal display device capable of multicolor display | |
| CN205601352U (en) | Synchronous silk screen printing frock of monolithic polychrome | |
| CN203862510U (en) | Adhesive layer preforming jig for protection cover plate | |
| CN206644572U (en) | A kind of large-scale printing texture PC Decorating lamp strip panels | |
| CN207704163U (en) | The structure of liquid crystal display die set | |
| CN206248956U (en) | A kind of LCD structure | |
| CN206083043U (en) | Glue film is forming jig in advance | |
| CN205491463U (en) | Supplementary tool of printed circuit board consent | |
| CN206378667U (en) | A kind of display panel, display device | |
| CN205133490U (en) | Novel ultra -thin photomask of coating | |
| CN203799150U (en) | LCD panel and display device | |
| CN104001645A (en) | Glue layer preforming fixture for protective cover plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |