CN201864769U - Metal mask plate structure for evaporating color of organic light emitting diode (OLED) display panel - Google Patents
Metal mask plate structure for evaporating color of organic light emitting diode (OLED) display panel Download PDFInfo
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- CN201864769U CN201864769U CN2010201679498U CN201020167949U CN201864769U CN 201864769 U CN201864769 U CN 201864769U CN 2010201679498 U CN2010201679498 U CN 2010201679498U CN 201020167949 U CN201020167949 U CN 201020167949U CN 201864769 U CN201864769 U CN 201864769U
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- mask plate
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- metal mask
- plate structure
- display panel
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Abstract
The utility model provides a metal mask plate structure for evaporating the color of an organic light emitting diode (OLED) display panel, and relates to the technical field of a displayer, in particular to the metal mask plate structure for evaporating the color of the OLED display panel. The metal mask plate structure comprises the metal mask plate, wherein the metal mask plate is provided with a color evaporating region and a positioning hole; the color evaporating region is hollow grid-shaped, and is internally provided with a plurality of grid lines which are in parallel with each other and evenly distributed; and the grid lines are irregular cylinders with the diameters which are more than or equal to 0.05mm. The metal mask plate structure has the beneficial effects that : 1. the diameters of the grid lines are 0.05mm, so that the evaporated color is more even, and the evaporating effect is better; 2. the surface roughness of each grid line is 0.4 mu m, so that the demolding can be preferably performed after the color is evaporated and dried due to the smooth surface; 3. the mask plate is made from the nickel alloy material, and the controllable rigidity is from 400HV to 560HV, so that the mask plate is durable, hard to deform, and convenient for production on a large scale, therefore, the production cost is saved, and the production efficiency is improved.
Description
Technical field
The utility model relates to the display technology field, relates in particular to a kind of metal mask plate structure that is used for evaporation OLED display panel color.
Background technology
At present, integrated circuit (IC) design field ubiquity in the new product development process input expense height, have a big risk, especially the expense that drops into designing and developing of mask plate accounts for more than 50% of total development cost, and this has just greatly limited the ability that numerous middle and small scale design corporation sophistication is developed new product; The mask plate structure of tradition evaporation color mainly contains the mask plate structure of etching mask plate structure, laser cutting, but the precision that etched mask plate structure is processed relatively is lower, the electronic component mounting hole has the duck tongue shaped inherent deformation, and big for environment pollution in the course of processing; Its mounting hole position of the mask plate structure of laser cutting is accurate, and in the course of processing environment is not had to pollute substantially, but jagged in the mounting hole (burr in the mounting hole can be eliminated a part with electropolishing, but electrolytic brightening process has certain pollution to environment); So, to be that demand is a kind of drop into the mask plate structure that expense is low, make precision height, evaporation color reasonable in design in market.
The utility model content
The utility model is at many deficiencies of above-mentioned prior art, be intended to release a kind ofly make the precision height, evaporation is effective and the mask plate structure of the evaporation color of long service life.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of metal mask plate structure that is used for evaporation OLED display panel color, comprise mask plate, and mask plate is provided with color evaporation district and pilot hole; Color evaporation district is the space shape, is parallel to each other in color evaporation district, equally distributed grid line; Described grid line is an irregular cylinder, and its diameter is more than or equal to 0.05mm.
Be that above technical scheme is further elaborated below:
Its diameter of described grid line is 0.05mm.
Its surfaceness of described grid line is 0.4 μ m.
A plurality of equally distributed color evaporations district can be arranged on the mask plate.
Described pilot hole is distributed in the mask plate border area.
Described mask plate is made by nickel alloy material.
Described its controllable hardness of nickelalloy of making the mask plate material is 400-560HV.
The beneficial effects of the utility model are: one, its diameter of described grid line are 0.05mm, so, are that the grid line of 0.1mm is compared with diameter, and the color of evaporation will be more even, the evaporation better effects if; Two, its surfaceness of described grid line is 0.4 μ m, and smooth surface helps the demoulding after the color evaporation drying; Three, described mask plate is not made by nickel alloy material, and its controllable hardness is 400-560HV, and so, then mask plate is durable in use, and is yielding, be convenient to produce in enormous quantities, save production cost and enhance productivity.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model;
Fig. 2 is the structural representation in the color evaporation district of the utility model;
Fig. 3 is the side-view in the color evaporation district of the utility model;
Fig. 4 is the structural representation in a plurality of color evaporation of having of the utility model district.
Reference numeral: 1, mask plate; 2, color evaporation district; 3, pilot hole; 4, grid line.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
With reference to Fig. 1, shown in Figure 3, a kind of metal mask plate structure that is used for evaporation OLED display panel color comprises mask plate 1, and mask plate 1 is provided with color evaporation district 2 and pilot hole 3; Color evaporation district 2 is the space shape, is parallel to each other in color evaporation district 2, equally distributed grid line 4; Described grid line 4 is an irregular cylinder, and grid line 4 its diameters are 0.05mm.
With reference to Fig. 1 and shown in Figure 4, described pilot hole 3 is distributed in mask plate 1 border area.
With reference to shown in Figure 2, when OLED display panel evaporation color, at first by pilot hole 3 mask plate 1 being fixed on clamping has on the template of OLED display panel; When coloured dye was brushed color evaporation district 2 on the mask plate 1, in color evaporation district 2, color dyestuff brush grid line 4 in color evaporation district 2 separated in the grid that forms, and the color dyestuff is printed on the OLED display panel; In printing process, the color dyestuff depends on that model that the grid line 4 of 0.05mm diameter is divided into pours into and attached on the OLED display panel, the model that the grid 4 of tiny diameter like this is formed reaches a kind of opening precision height, the smooth effect that does not have burr of hole wall, make that the evaporation of color is effective, work-ing life is longer.
With reference to shown in Figure 4, on a square frame fixed mask plate 1, be uniform-distribution with a plurality of color evaporations district 2; Color evaporation district 2 can form the composing of the row and the row of multiple order according to the actual requirements at mask plate 1.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification sheets, these terms do not constitute any restriction to the utility model just for convenience of description.
Claims (7)
1. a metal mask plate structure that is used for evaporation OLED display panel color comprises mask plate, and mask plate is provided with color evaporation district and pilot hole; Color evaporation district is the space shape, is parallel to each other in color evaporation district, equally distributed grid line; It is characterized in that: described grid line diameter is more than or equal to 0.05mm.
2. a kind of metal mask plate structure that is used for evaporation OLED display panel color according to claim 1, it is characterized in that: its diameter of described grid line is 0.05mm.
3. a kind of metal mask plate structure that is used for evaporation OLED display panel color according to claim 1 is characterized in that: its surfaceness of described grid line is 0.4 μ m.
4. a kind of metal mask plate structure that is used for evaporation OLED display panel color according to claim 1 is characterized in that: a plurality of equally distributed color evaporations district can be arranged on the mask plate.
5. a kind of metal mask plate structure that is used for evaporation OLED display panel color according to claim 1, it is characterized in that: described pilot hole is distributed in the mask plate border area.
6. a kind of metal mask plate structure that is used for evaporation OLED display panel color according to claim 1: described mask plate is made by nickel alloy material.
7. a kind of metal mask plate structure that is used for evaporation OLED display panel color according to claim 6: described its controllable hardness of nickelalloy of making the mask plate material is 400-560HV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201679498U CN201864769U (en) | 2010-04-19 | 2010-04-19 | Metal mask plate structure for evaporating color of organic light emitting diode (OLED) display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201679498U CN201864769U (en) | 2010-04-19 | 2010-04-19 | Metal mask plate structure for evaporating color of organic light emitting diode (OLED) display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864769U true CN201864769U (en) | 2011-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201679498U Expired - Fee Related CN201864769U (en) | 2010-04-19 | 2010-04-19 | Metal mask plate structure for evaporating color of organic light emitting diode (OLED) display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864769U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866228A (en) * | 2012-12-10 | 2014-06-18 | 昆山允升吉光电科技有限公司 | Auxiliary jig for manufacturing mask plate for large-area evaporation and its use method |
| CN104097027A (en) * | 2013-04-10 | 2014-10-15 | 昆山思拓机器有限公司 | Manufacturing method of OLED (Organic Light Emitting Diode) metal mask plate |
| CN104241444A (en) * | 2014-07-15 | 2014-12-24 | 中国科学院电工研究所 | Solar battery main grid mask plate |
| CN105908123A (en) * | 2016-06-16 | 2016-08-31 | 中国华能集团公司 | Mask plate for vapor deposition coating of thin film solar cell |
| CN108531855A (en) * | 2018-05-31 | 2018-09-14 | 昆山国显光电有限公司 | The manufacturing method of mask plate, evaporation coating device and display device |
| CN108559946A (en) * | 2018-05-14 | 2018-09-21 | 昆山国显光电有限公司 | Mask assembly, main mask plate and cooperation mask plate |
| CN109440060A (en) * | 2015-07-17 | 2019-03-08 | 凸版印刷株式会社 | Vapor deposition metal mask substrate and its manufacturing method, vapor deposition metal mask and its manufacturing method |
-
2010
- 2010-04-19 CN CN2010201679498U patent/CN201864769U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866228A (en) * | 2012-12-10 | 2014-06-18 | 昆山允升吉光电科技有限公司 | Auxiliary jig for manufacturing mask plate for large-area evaporation and its use method |
| CN103866228B (en) * | 2012-12-10 | 2018-04-27 | 昆山允升吉光电科技有限公司 | A kind of auxiliary fixture and its application method for making large area evaporation mask plate |
| CN104097027A (en) * | 2013-04-10 | 2014-10-15 | 昆山思拓机器有限公司 | Manufacturing method of OLED (Organic Light Emitting Diode) metal mask plate |
| CN104241444A (en) * | 2014-07-15 | 2014-12-24 | 中国科学院电工研究所 | Solar battery main grid mask plate |
| CN109440060A (en) * | 2015-07-17 | 2019-03-08 | 凸版印刷株式会社 | Vapor deposition metal mask substrate and its manufacturing method, vapor deposition metal mask and its manufacturing method |
| CN105908123A (en) * | 2016-06-16 | 2016-08-31 | 中国华能集团公司 | Mask plate for vapor deposition coating of thin film solar cell |
| CN105908123B (en) * | 2016-06-16 | 2018-07-06 | 中国华能集团公司 | For the mask plate of thin-film solar cells gas-phase deposition coating |
| CN108559946A (en) * | 2018-05-14 | 2018-09-21 | 昆山国显光电有限公司 | Mask assembly, main mask plate and cooperation mask plate |
| CN108531855A (en) * | 2018-05-31 | 2018-09-14 | 昆山国显光电有限公司 | The manufacturing method of mask plate, evaporation coating device and display device |
| CN108531855B (en) * | 2018-05-31 | 2020-11-13 | 昆山国显光电有限公司 | Mask plate, evaporation device and manufacturing method of display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Optical electronic technology (Shenzhen) Co., Ltd. Assignor: Pan Yuqiang Contract record no.: 2011440020159 Denomination of utility model: Metal mask plate structure for evaporating color of organic light emitting diode (OLED) display panel Granted publication date: 20110615 License type: Exclusive License Record date: 20110503 |
|
| DD01 | Delivery of document by public notice |
Addressee: Pan Yuqiang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Tang Siwei Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20130419 |