CN102280442A - Light-emitting element and the manufacturing method thereof - Google Patents
Light-emitting element and the manufacturing method thereof Download PDFInfo
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- CN102280442A CN102280442A CN201110154833XA CN201110154833A CN102280442A CN 102280442 A CN102280442 A CN 102280442A CN 201110154833X A CN201110154833X A CN 201110154833XA CN 201110154833 A CN201110154833 A CN 201110154833A CN 102280442 A CN102280442 A CN 102280442A
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Abstract
The invention provides a light-emitting element and the manufacturing method thereof. The manufacturing method includes procedures of forming a flexible printing plate of an ink retaining part with a provided pattern; retaining the liquid-proof ink containing fluorine on the ink retaining part of the flexible printing plate; making a base plate press closely on the flexible printing plate and transferring the liquid-proof ink from the ink retaining part of the flexible printing plate to a specified part around a precalculated position for arranging light-emitting element on the base plate; evaporating solvent in the transferred liquid-proof ink and forming a liquid-proof annular film on the surface of the base plate; arranging light-emitting element on the precalculated position on the base plate, connecting the light-emitting element with an electrode of the base plate electrically, dropping sealing resin in a predetermined mount from the above of the light-emitting element, and forming a round-capped sealing part covering the light-emitting element in an inner side of the annular film.
Description
Technical field
The present invention relates to be installed on light emitting element substrate and the method for making thereof that the encapsulating luminescent element on the substrate forms with resin.
Background technology
In the past, energy-conservationization for equipment, as the light source of display panels (hereinafter referred to as the LCD panel) such as liquid crystal TV, LCD, LCD monitor, use (planar emission apparatus) backlight (for example with reference to the patent documentation 1) that has adopted light-emitting diode luminous elements such as (Light Emitting Diode :) hereinafter referred to as LED.
Backlight about this, in recent years, maximization along with liquid crystal TV etc., following situation increases: on plane substrate and a plurality of light-emitting components of row arrangement (bare chip: nude film), after use terminal conjunction methods etc. are electrically connected these light-emitting components, seal with resin on each light-emitting component, the light-emitting component after direction makes up a plurality of blocking or modularization in length and breadth is used as " light emitting element substrates " such as LED substrates.
In the process of making this light emitting element substrate, when forming sealing with sealing on resin each light-emitting component on being disposed at substrate, carry out following operation: use syringe, distributor etc. and the resin of supply (embedding) the sealing usefulness of dripping, for sealing portion is had photoconduction lens effect upward, the profile of above-mentioned sealing resin is formed peltate or cheese (with reference to patent documentation 2) such as roughly hemispherical.
In addition, before the above-mentioned sealing resin that drips, use above-mentioned distributor etc. in advance, the anti-liquid China ink that will possess waterproof, grease proofness etc. be disposed at each light-emitting component on the substrate around be coated with the ring-type (square shape of circle shape, ellipticity or fillet etc. are in the continual band shape that makes progress in week) that becomes to have required width, and make it dry and form the tunicle (with reference to patent documentation 3) of anti-fluidity.
And, when dripping above-mentioned sealing resin, enter following operation: the anti-liquid effect that utilizes this ring-type tunicle is with weir or the dike of this ring-type tunicle as the obstruction sealing resin, and (top of light-emitting component) piles up into cheese as described above (with reference to patent documentation 4) with sealing resin on the substrate of side within it.
Patent documentation 1:JP spy opens the 2007-65414 communique
Patent documentation 2:JP spy opens the 2008-34443 communique
Patent documentation 3:JP spy opens the 2008-41968 communique
Patent documentation 4:JP spy opens the 2010-3994 communique
Along with the expansion that utilizes scope of LCD panel and the maximization of LCD panel, about the LCD panel use backlight, it needs to enlarge sharp, the productivity ratio of this employed above-mentioned light emitting element substrate backlight improves and cost reduction also the becoming task of top priority.
But, as mentioned above, in the manufacturing of in the past light emitting element substrate, utilize distributor etc. draw seriatim and be formed on light-emitting component around the ring-type tunicle of the anti-fluidity that is provided with, therefore the efficient of this ring-type tunicle formation operation can't improve, thereby expectation improves it.
Summary of the invention
The present invention foundes in view of the above problems, and its purpose is to provide a kind of light emitting element substrate and method for making thereof, and this light emitting element substrate can improve its productivity ratio by the disposable ring-type tunicle that is formed on the anti-fluidity that is provided with of light-emitting component apace on every side.
To achieve these goals, first technical scheme of the present invention provides a kind of light emitting element substrate, and it comprises: substrate; Luminous element disposed on aforesaid substrate; On aforesaid substrate, form and be configured in the ring-type tunicle of the anti-fluidity on every side of above-mentioned light-emitting component by flexographic printing; By dripping sealing resin and the dome-shaped sealing that forms with the state that covers above-mentioned light-emitting component from substrate top to the inboard of above-mentioned ring-type tunicle.
In addition, second technical scheme of the present invention provides a kind of method for making of light emitting element substrate, and it comprises following operation: the operation of flexographic printing plates of preparing to be formed with on the surface the black maintaining part of predetermined pattern; The anti-liquid China ink that will contain fluorine remains in the operation of the above-mentioned black maintaining part of above-mentioned flexographic printing plates; Make substrate be close to above-mentioned flexographic printing plates, from above-mentioned black maintaining part being used to aforesaid substrate of above-mentioned flexographic printing plates dispose light-emitting component the precalculated position around the operation of the above-mentioned anti-liquid China ink of established part transfer printing; Make the solvent evaporation of the anti-liquid China ink after the above-mentioned transfer printing, form the operation of the ring-type tunicle of anti-fluidity on the surface of aforesaid substrate; Above-mentioned precalculated position configuration light-emitting component on aforesaid substrate, and after making this light-emitting component and the electrode of aforesaid substrate being electrically connected, drip from the top of the above-mentioned light-emitting component sealing resin of ormal weight forms the operation of the dome-shaped sealing that covers above-mentioned light-emitting component in the inboard of above-mentioned ring-type tunicle.
Promptly, the inventor has carried out making great efforts research repeatedly in order to solve above-mentioned problem, it found that, have the anti-liquid China ink of waterproof, grease proofness etc. and utilize the flexographic printing method on the surface of substrate, to form the ring-type tunicle of film like by use, the working (machining) efficiency that can make above-mentioned ring-type tunicle in the manufacture process of light emitting element substrate form operation increases substantially, thereby obtains the present invention.
The present invention is based on above opinion and propose, light emitting element substrate of the present invention be disposed at light-emitting component on the substrate around the ring-type tunicle of the anti-fluidity that forms by flexographic printing is set.Therefore, in this light emitting element substrate, formation all forms (coating) once by the needed above-mentioned ring-type tunicle of dome-shaped sealing that sealing resin constitutes, and compares with the situation of using distributor etc. like that in the past, can shorten the required time of this processing significantly.And this ring-type tunicle is thinner and even than the tunicle of formation such as the above-mentioned distributor of use, and the use amount of use therein anti-liquid China ink also reduces.Therefore, light emitting element substrate of the present invention can efficiently and at an easy rate form.
In addition, be in the light emitting element substrate of 1～1000nm at the thickness of above-mentioned ring-type tunicle, can keep the effect that above-mentioned sealing resin is spilt outside this ring-type tunicle, and suppress the use amount of anti-liquid China ink.
In addition, according to the method for making of light emitting element substrate of the present invention, it comprises: each operation that is used for forming by the assigned position for around the precalculated position that disposes light-emitting component of flexographic printing on substrate the ring-type tunicle of anti-fluidity; Drip from the top that is equipped on the light-emitting component on the aforesaid substrate sealing resin of ormal weight, and be formed for covering the operation of the dome-shaped sealing of this light-emitting component in the inboard of above-mentioned ring-type tunicle.Thus, the method for making of above-mentioned light emitting element substrate is compared with the method for in the past formation ring-type tunicles such as use distributor, can make light emitting element substrate at short notice at an easy rate.
In addition, when the Shore A hardness of above-mentioned flexographic printing plates is set in 30～65 ° the scope, adopt as the ceramic substrate of the base material of light emitting element substrate etc., become the hardness that is suitable for printing with respect to suitable.Thus, the method for making of light emitting element substrate can continue the high meticulous and distinct pattern of printing (coating) for a long time.In addition, as its result, the printing durability of above-mentioned flexographic printing plates (anti-brush) is improved, and can prolong its life-span, and also can reduce the cost of operation.
Description of drawings
Fig. 1 is the stereogram of the schematic configuration of the light emitting element substrate in the expression embodiments of the present invention.
(a)～(d) of Fig. 2 is the figure of the method for making of the light emitting element substrate in the explanation embodiments of the present invention.
Fig. 3 is the summary construction diagram of the flexographic presses used in the coating of anti-liquid China ink.
Fig. 4 is the figure of an example of the shape pattern of the black maintaining part of expression in the flexographic printing plates.
Embodiment
Then, describe embodiments of the present invention in detail based on accompanying drawing.
Light emitting element substrate in the present embodiment (LED substrate) is as the back lighting device of LCD panels such as liquid crystal TV, as shown in Figure 1, the state of going up to arrange on the surface (upper surface) of the flat substrate 10 that is made of pottery, glass etc. is disposed with a plurality of electrodes 1, and LED element 3 (nude film) is installed on each electrode 1.In addition, on these each LED elements 3, be provided with the dome-shaped resin system sealing 4 that covers them, thereby formed each illuminating part 5 of LED substrate.This LED substrate is characterised in that, in the inboard of the ring-type tunicle 2 of the anti-fluidity that forms by flexographic printing the resin of sealing usefulness piled up, and formed above-mentioned each dome-shaped each sealing 4.
(d) of (a)～Fig. 2 of Fig. 2 is to be the key diagram that example illustrates the method for making of above-mentioned LED substrate with 1 illuminating part 5, and the left-hand line among the figure is represented the major part amplification profile of illuminating part 5 peripheries, and right-hand column is represented the state seen from the above-mentioned illuminating part 5 of top observation.
In the making of the illuminating part 5 of above-mentioned LED substrate, at first, shown in Fig. 2 (a), on the flat substrate 10 of for example ceramic, be formed for the electrode 1 (bump: pad) of mounting (installation) LED element 3 by etching etc.Then, shown in Fig. 2 (b), the coating (printing) on every side of (assigned position on the above-mentioned electrode 1) is prevented liquid China ink (2) and is made its drying in the precalculated position that LED element 3 will be installed by flexographic printing, forms the ring-type tunicle 2 of anti-fluidity.Then, shown in Fig. 2 (c), mounting LED element 3 and be electrically connected (installation) on above-mentioned electrode 1, then, shown in Fig. 2 (d), the resin (4) of the sealing usefulness of using syringe or distributor etc. to drip in the inboard of above-mentioned ring-type tunicle 2 to supply with ormal weight also makes its sclerosis, forms dome-shaped sealing 4.
Method for making for above-mentioned LED substrate is elaborated.
At first, in the making of above-mentioned electrode 1, on substrate 10, by evaporation, etching etc. in the precalculated position of mounting LED element 3 with positive pole and the paired form of negative pole be shaped the metal (with reference to (a) of Fig. 2) of formation electrode material.The circuit pattern of this electrode 1 can use before evaporation in advance by the method that does not need part on the masking substrates such as resin 10 or be sequestered in necessary part that the metallic film (paper tinsel) that forms on the substrate 10 waits and remove other by etching etc. and do not need methods partly to wait to form.
Specifically, when forming gold electrode (gold solder disc electrode), on substrate 10, form the film of gold, behind photosensitive resin coating (photoresist) on this golden film by vacuum evaporation etc., expose, develop, form the resist film of the circuit pattern of regulation.Then, use golden etching solution (iodine is liquid etc.), make the gold thin film dissolving in the zone beyond the foregoing circuit pattern after, remove above-mentioned resist film, can access the electrode 1 of specified circuit pattern thus.
Then, use flexographic presses, on the above-mentioned electrode 1 that is formed on the substrate 10, around precalculated position that will mounting LED element 3, will prevent that the liquid China ink is coated with into the annular patterns of regulation.Fig. 3 is the summary construction diagram that is used for being coated with the flexographic presses of the liquid China ink of deploying troops on garrison duty on this substrate 10, and Fig. 4 is the figure of pattern that schematically shows the black maintaining part of the employed flexographic printing plates of this flexographic printing.In addition, the Reference numeral 11 expression galleys among Fig. 3, Reference numeral 12 expression plate cylinders, Reference numeral 13 is represented anilox roll (anilox roll), Reference numeral 14 expression travelling carriages, Reference numeral 15 expression scraper plates, Reference numeral 16 expression China ink jars.
As shown in Figure 3, used the coating of the anti-liquid China ink of above-mentioned flexographic presses to comprise following operation: the operation that above-mentioned anti-liquid China ink is remained in the black maintaining part that forms at the surface of flexographic printing plates 11 pattern in accordance with regulations; Make substrate 10 be close to this flexographic printing plates 11, and from above-mentioned black maintaining part will prevent the liquid China ink be transferred on substrate 10 will mounting LED element 3 the precalculated position around the operation of established part.
As the anti-liquid China ink that uses, suitable employing contains the anti-liquid China ink of fluorine, be principal component and the use hydrocarbon system fluorine compounds anti-liquid China ink (viscosity 0.5～1000mPas) as solvent with organic siliconresin (methylsiloxane etc.) for example.Above-mentioned solvent also can comprise fluorine series solvent, silicon-type solvent, pure series solvent, ether series solvent, glycol ether series solvent etc.
In addition, for employed flexographic printing plates 11, consideration is for the resistance to swelling of the solvent (hydrocarbon system fluorine compounds) of the anti-liquid China ink of above-mentioned fluorine system, the mixture (photosensitive polymer combination) of being forbidden agent, Photoepolymerizationinitiater initiater etc. by prepolymer, acrylate oligomer, acrylate monomer, the photopolymerization of polyurethane series acrylate constitutes, and its Shore A hardness is set in 30～65 ° the scope.
In addition, when 30 ° of the Shore A hardness deficiencies of above-mentioned flexographic printing plates 11, version too soft and wearing and tearing at short notice with respect to above-mentioned ceramic substrate 10 present the tendency that can not keep high meticulous printing.In addition, on the contrary, when the Shore A hardness of flexographic printing plates surpasses 65 °, present the surface of the above-mentioned ceramic substrate 10 of damage and the tendency of the electrode that forms on this surface, distribution etc.
In addition, for above-mentioned flexographic printing plates 11, low more good more with respect to the swellbility of the solvent of above-mentioned anti-liquid China ink, for example, preferably the swelling ratio (volume change) with respect to above-mentioned hydrocarbon system fluorine compounds is 0.5%～10%.Therefore, constitute in the polyurethane series acrylate of above-mentioned flexographic printing plates 11, also can use material with polyester backbone, polybutadiene skeleton, polyether skeleton, polyvinyl alcohol skeleton, carbonyl skeleton etc.
In addition, as illustrated in Fig. 4, on the lip-deep surface around the position corresponding of above-mentioned flexographic printing plates 11 with the precalculated position that LED element 3 will be installed on the substrate 10, pattern (ring-type of certain width) is formed with the printing protuberance with micro concavo-convex in accordance with regulations, keeps above-mentioned anti-liquid China ink in the fine recess between above-mentioned fine protuberance (black maintaining part).In addition, the black maintenance dose that remains in the per unit area of this China ink maintaining part is set at about 0.05～50ml/m2.
The coating formation method of ring-type tunicle 2 of flexographic printing plates 11 of having used above-mentioned structure is basically according to carrying out with the same step of common flexographic printing.At first, will supply with to flexographic printing plates 11 via anilox roll 13, the anti-liquid China ink of ormal weight be remained in the black maintaining part (China ink keeps operation) of the regulation annular patterns that on the surface of this flexographic printing plates 11, forms from the China ink jar anti-liquid China ink that 16 supplies come.
Then, make this flexographic printing plates 11 with plate cylinder 12 rotations, and make substrate (be formed with the substrate 10 of electrode 1) the same moved further of mounting on travelling carriage 14, make this substrate 10 be close to (slight contact, kiss-touch) in above-mentioned flexographic printing plates 11, thus, the anti-liquid China ink that above-mentioned black maintaining part kept with aequum be transferred to assigned position on this substrate 10 (install LED element 3 the precalculated position around) (black transfer printing process).
Then, substrate 10 heating after utilizing baking oven etc. with the transfer printing of above-mentioned anti-liquid China ink make the evaporations such as solvent in this China ink, thus, shown in Fig. 2 (b), obtain around the precalculated position that LED element 3 will be installed, having formed the substrate 10 of ring-type tunicle 2 with anti-fluidity.In addition, the suitable thickness of the ring-type tunicle 2 after the formation is 1～1000nm.
Then, shown in Fig. 2 (c), in the inboard of above-mentioned ring-type tunicle 2, by conductive adhesives such as tinol (not shown) with LED element 3 bonding (chips welding) on electrode 1, be electrically connected.In addition, in the present embodiment, show the example that the pad that makes LED element 3 directly be contacted with electrode 1 connects, but the installation method of these LED elements 3 also can use other installation method such as terminal conjunction method.
Then, the resin of the sealing usefulness of using syringe, distributor etc. on LED element 3 (inboard of ring-type tunicle 2) to drip to supply with ormal weight.At this moment, as mentioned above, above-mentioned ring-type tunicle 2 with anti-fluidity forms in the continual mode that makes progress in week around LED element 3, therefore, this ring-type tunicle 2 works as the prevention band (weir or dike) of the diffusion (spilling) that suppresses above-mentioned sealing resin, shown in Fig. 2 (d), can utilize sealing to make it pile up dome with the surface tension of resin.Then, under this state, utilize heating or ultraviolet irradiation etc. to make above-mentioned sealing resin sclerosis, obtain having the LED substrate of dome-shaped sealing 4.
Like this, LED substrate about present embodiment, at the ring-type tunicle 2 that the anti-fluidity that forms by flexographic printing is set on every side that is disposed at the LED element 3 on the substrate 10, therefore, the needed above-mentioned ring-type tunicle 2 of the formation of dome-shaped sealing 4 (piling up) is as shown in Figure 3 with all coatings once of a step.Therefore, compare, can shorten the required time of this processing significantly with the situation of using distributor etc. like that in the past.
And about this LED substrate, above-mentioned ring-type tunicle 2 is thinner and even than the tunicle of formation such as the above-mentioned distributor of use, and its thickness is controlled as 1～1000nm.Therefore, also can reduce the use amount of the employed anti-liquid China ink of formation of ring-type tunicle 2.In addition, when the thickness deficiency 1nm of above-mentioned ring-type tunicle 2, can not form even and level and smooth anti-fluidity tunicle, present the tendency that above-mentioned sealing resin is crossed this tunicle 2 and outwards flow out.On the contrary,, can not increase the effect that stops above-mentioned sealing resin yet, present the tendency that its cost rises even the thickness of ring-type tunicle 2 surpasses 1000nm.
In addition, in the method for making of above-mentioned LED substrate, use therein flexographic printing plates 11 forbids that by prepolymer, acrylate oligomer, acrylate monomer, the photopolymerization of polyurethane series acrylate the photosensitive polymer combination that agent, Photoepolymerizationinitiater initiater constitute forms, even use the anti-liquid China ink that contains above-mentioned fluorine to print, galley is also higher with respect to the patience (resistance to swelling) of the employed solvent of this anti-liquid China ink, can print the ring-type tunicle 2 of the meticulous pattern of coating for a long time brightly.
And, about above-mentioned flexographic printing plates 11, its Shore A hardness is set in 30～65 ° the scope, therefore with respect to the suitable ceramic substrate 10 that adopts of above-mentioned LED substrate, can bring into play high printing durability (anti-brush), simultaneously can not cause damage the electrode 1 that on this substrate 10, forms, distribution etc.Therefore, the method for making about the LED substrate of present embodiment can make the life-span of described flexographic printing plates 11 be improved, and has improved the quality and the rate of finished products of the LED substrate of making.
In addition, the polyurethane series acrylate as constituting above-mentioned flexographic printing plates 11 preferably has polyester backbone.
In addition, in the above-described embodiment, be illustrated as the example that is installed in the light-emitting component on the substrate 10,, also can use other light-emitting component of for example EL, organic EL etc. as this light-emitting component to using LED.
Then, describe for embodiment.But the present invention is not limited to following embodiment.
Embodiment
In this embodiment, production efficiency during the ring-type tunicle 2 that forms around the precalculated position that will use above-mentioned flexographic presses to be coated in the method for making of above-mentioned light emitting element substrate (LED substrate) LED element 3 will be installed, the production efficiency when using this ring-type tunicle 2 of coating such as distributor as in the past compares.
Employed substrate of LED substrate and anti-liquid China ink are as described below.
(substrate)
Ceramic wafer 70mm * 70mm rectangle thickness: 0.7mm
(anti-liquid China ink)
The anti-liquid China ink of fluorine system
Divide Gu form: methylsiloxane (3～30wt%)
Solvent (diluent): hydrocarbon system fluorine compounds
Viscosity: 0.5～1000mPas
In addition, the specification of flexographic printing plates that uses in the printing (coating) of anti-liquid China ink and flexographic presses etc. is as described below.
(flexographic presses)
MT technology (MT テ Star Network) corporate system FC-33S
(flexographic printing plates)
Flexographic printing plates is utilize to see through ultraviolet irradiation behind the negative film to make prepolymer, acrylate oligomer, acrylate monomer, the photopolymerization of polyurethane series acrylate are forbidden the photosensitive polymer combination sclerosis that agent, Photoepolymerizationinitiater initiater mix and the protruding galley that is shaped.
Hamlet's technology (コ system ラ テ Star Network) corporate system flexographic printing plates
Version thickness 2.8mm line number: 600 lines/inch aperture opening ratio 0～40%
Hardness: 30～65 ° (Shore A hardness)
Swelling ratio for black solvent: 0.5%～10% (weight rate)
The black maintenance dose of China ink maintaining part: 2ml/m
2(adjust width: 0.1～30ml/m
2)
Coated pattern (pattern of black maintaining part is with reference to Fig. 4)
The necessary position of anti-liquid China ink coating on the substrate: 200～600 places
The coated pattern (each position) of anti-liquid China ink: circular 1.5mm φ (line width 0.1mm)
(anilox roll)
Line number: 400 line/inches (150～600 line/inch)
Mesh capacity (mesh volume): 2ml/m
2(adjust width: 0.3～30ml/m
2)
(schematic configuration of flexographic presses is with reference to Fig. 3) carried out in the printing of above-mentioned anti-liquid China ink (coating) under following condition.
(flexographic printing condition)
Print speed printing speed (print station amount of movement): 25m/ branch (adjusting range: 5～30m/ branch)
Anilox roll speed: 120rpm
Roll-gap width between anilox roll-galley: 6～7mm (adjusting range: 1～15mm)
Roll-gap width between galley-substrate: 8～9mm (adjusting range: 1～20mm)
The environment of printing office (atmosphere under the room temperature)
(drying condition after the printing)
Temperature: 50～100 ℃ of times: 5 seconds～1 minute
Under above-mentioned processing conditions, after being coated with the liquid China ink of deploying troops on garrison duty on the substrate, can handle 8000 above-mentioned " the necessary position of the coating of per 1 anti-liquid China ink are the LED substrate at 400 places " at per 24 hours.This when using distributor to be coated with to deploy troops on garrison duty the liquid China ink like that (per 24 hours processing sheet number: 4000) compared in the past, is equivalent to improve 2 times efficient.
In addition, the Shore A hardness of above-mentioned flexographic printing plates is set at respect to above-mentioned ceramic substrate optimum 30～65 °, therefore can keep the state that printed patterns prints the meticulous figure of height with keeping the shape during 4000 (sheet) aforesaid substrates of printing.But the average film thickness of the anti-fluidity tunicle of coating is 0.03 μ m, and the amount of the anti-liquid China ink of use is compared when using above-mentioned distributor etc. to be coated with, and can reduce by 5～30wt%.
Utilizability on the industry
According to light emitting element substrate of the present invention and method for making thereof, can be efficiently and make the light emitting element substrate that forms with the resin-sealed light-emitting component that is installed on the substrate at an easy rate.
Claims (4)
1. a light emitting element substrate is characterized in that,
This light emitting element substrate comprises: substrate; Luminous element disposed on aforesaid substrate; On aforesaid substrate, form and be configured in the ring-type tunicle of the anti-fluidity on every side of above-mentioned light-emitting component by flexographic printing; By dripping sealing resin and the dome-shaped sealing that forms with the state that covers above-mentioned light-emitting component from substrate top to the inboard of above-mentioned ring-type tunicle.
2. according to the described light emitting element substrate of claim 1, wherein,
The thickness of above-mentioned ring-type tunicle is 1～1000nm.
3. the method for making of a light emitting element substrate is characterized in that, this method for making comprises:
Preparation is formed with the operation of flexographic printing plates of the black maintaining part of predetermined pattern on the surface;
The anti-liquid China ink that will contain fluorine remains in the operation of the above-mentioned black maintaining part of above-mentioned flexographic printing plates;
Make substrate be close to above-mentioned flexographic printing plates, from above-mentioned black maintaining part being used to aforesaid substrate of above-mentioned flexographic printing plates dispose light-emitting component the precalculated position around the operation of the above-mentioned anti-liquid China ink of established part transfer printing;
Make the solvent evaporation of the anti-liquid China ink after the above-mentioned transfer printing, form the operation of the ring-type tunicle of anti-fluidity on the surface of aforesaid substrate;
Above-mentioned precalculated position configuration light-emitting component on aforesaid substrate, and after making this light-emitting component and the electrode of aforesaid substrate being electrically connected, drip from the top of the above-mentioned light-emitting component sealing resin of ormal weight forms the operation of the dome-shaped sealing that covers above-mentioned light-emitting component in the inboard of above-mentioned ring-type tunicle.
4. according to the method for making of the described light emitting element substrate of claim 3, wherein,
The Shore A hardness of above-mentioned flexographic printing plates is set in 30～65 ° the scope.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010133561A JP2011258851A (en) | 2010-06-11 | 2010-06-11 | Light-emitting element substrate and method of manufacturing the same |
| JP2010-133561 | 2010-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102280442A true CN102280442A (en) | 2011-12-14 |
Family
ID=45105784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110154833XA Pending CN102280442A (en) | 2010-06-11 | 2011-06-08 | Light-emitting element and the manufacturing method thereof |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2011258851A (en) |
| KR (1) | KR20110135806A (en) |
| CN (1) | CN102280442A (en) |
| TW (1) | TW201205890A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165790A (en) * | 2011-12-16 | 2013-06-19 | 并日电子科技(深圳)有限公司 | Substrate for light emitting diode element and light emitting diode component with same |
| CN112567505A (en) * | 2018-09-19 | 2021-03-26 | 株式会社小村技术 | Method for transferring component and transfer board used for the method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013149637A (en) * | 2012-01-17 | 2013-08-01 | Asahi Glass Co Ltd | Light emitting device and manufacturing method of the same |
| JP6203503B2 (en) * | 2013-02-18 | 2017-09-27 | スタンレー電気株式会社 | Semiconductor light emitting device |
-
2010
- 2010-06-11 JP JP2010133561A patent/JP2011258851A/en active Pending
-
2011
- 2011-05-27 KR KR1020110050692A patent/KR20110135806A/en not_active Application Discontinuation
- 2011-06-08 CN CN201110154833XA patent/CN102280442A/en active Pending
- 2011-06-08 TW TW100119992A patent/TW201205890A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165790A (en) * | 2011-12-16 | 2013-06-19 | 并日电子科技(深圳)有限公司 | Substrate for light emitting diode element and light emitting diode component with same |
| CN112567505A (en) * | 2018-09-19 | 2021-03-26 | 株式会社小村技术 | Method for transferring component and transfer board used for the method |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201205890A (en) | 2012-02-01 |
| JP2011258851A (en) | 2011-12-22 |
| KR20110135806A (en) | 2011-12-19 |
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Inventor after: Isono Hitoshi Inventor after: Masayuki Ohta Inventor after: Tatsumi Masaki Inventor after: Yamamoto Katsuhiro Inventor after: Sakamoto Yasuhiro Inventor after: Nakatani Masaji Inventor after: Makioka Hiroshige Inventor after: Nishimura Soichi Inventor after: Maruzaki Koji Inventor after: Orita Hiroki Inventor after: Tamaoki Kazuo Inventor before: Umejima Ryuichi Inventor before: Fukushima Yukihiro Inventor before: Xi Shancong |
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Free format text: CORRECT: INVENTOR; FROM: RYNICHI UMEJIMA FUKUSHIMA YUKIHIRO SATOSHI NISHIYAMA TO: ISONO HITOSHI KATSUHIRO YAMAMOTO YASUHIRO SAKAMOTO MASAJI NAKATANI HIROSHIGE MAKIOKA NISHIMURA SOICHI MARUZAKI KOHJI OGA YOSHINAO KAZUO TAMAKI MASAYUKI OHTA MASAKI TATSUMI |
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Application publication date: 20111214 |