TWI710456B - Manufacturing device of gradation type surface light source - Google Patents

Manufacturing device of gradation type surface light source Download PDF

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TWI710456B
TWI710456B TW106137460A TW106137460A TWI710456B TW I710456 B TWI710456 B TW I710456B TW 106137460 A TW106137460 A TW 106137460A TW 106137460 A TW106137460 A TW 106137460A TW I710456 B TWI710456 B TW I710456B
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aforementioned
light source
manufacturing device
substrate
surface light
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TW201917006A (en
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蔡秉諭
陳忠慶
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瑩耀科技股份有限公司
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Abstract

一種漸層式面光源之製造裝置，係包含有：一基板，其中利用印刷技術，控制控制塗佈材料刮塗厚度、塗佈材料點膠量或塗佈材料噴出量，塗佈於前述基板表面，在製程中利用控制刮塗時間的快慢會產生刮塗厚度之差異，利用此差異，使發光塗層於同一面基板上產生不同厚薄度，使其導入光源時，因厚薄度的不同，可產生明亮度不同，色差之差異，可達到一種漸層光的視覺效果者。 A manufacturing device for a gradually layered surface light source, which includes: a substrate, in which the thickness of the coating material, the dispensing amount of the coating material or the amount of the coating material sprayed are controlled and controlled by printing technology, and it is coated on the surface of the aforementioned substrate , In the process of controlling the speed of squeegee coating time, there will be a difference in squeegee thickness. Using this difference, the luminescent coating can have different thicknesses on the same substrate. When it is introduced into the light source, the thickness can be different. The difference in brightness and color difference can achieve a visual effect of gradient light.

Description

一種漸層式面光源之製造裝置 Manufacturing device of gradation type surface light source

本發明提供一種漸層式面光源之技術領域，尤指其技術上提供一種漸層式面光源之製造裝置，所製成之漸層式面光源，其厚薄不同的塗層，得產生明亮度不同，色差之差異，達到一種漸層光的視覺效果者。 The present invention provides the technical field of a graded surface light source, in particular, it provides a manufacturing device for a graded surface light source. The manufactured graded surface light source has coatings of different thicknesses to produce brightness Different, the difference of chromatic aberration, to achieve a visual effect of gradient light.

按，習知是以噴墨列印製程，或刮塗製程皆用於製造大尺寸之有機發光二極體(OLED)或量子點膜，此種製程對大尺寸之有機發光二極體(OLED)或量子點膜是為較好的選擇方案，因為能藉由液體塗佈材料的沉積而形成薄膜層。由於噴墨列印製程設備和生產速度成本均較為高昂，且在於不同厚薄度之印刷型式較不便利，不適用於大面積、快速、非均勻面之印刷。 According to the conventional inkjet printing process, or the squeegee process, both are used to manufacture large-size organic light-emitting diodes (OLED) or quantum dot films. This process is suitable for large-size organic light-emitting diodes (OLED) or quantum dot films. ) Or quantum dot film is a better choice, because the thin film layer can be formed by the deposition of liquid coating material. Since the cost of inkjet printing process equipment and production speed are relatively high, and printing types of different thicknesses are relatively inconvenient, it is not suitable for large-area, fast, and uneven surface printing.

是以，針對上述習知結構所存在之問題點，如何開發一種更具理想實用性之創新結構，實消費者所殷切企盼，亦係相關業者須努力研發突破之目標及方向。 Therefore, how to develop an innovative structure with more ideal and practicality in response to the problems of the above-mentioned conventional structure is what consumers are eagerly awaiting, and it is also the goal and direction for the relevant industry to strive for research and breakthrough.

有鑑於此，發明人本於多年從事相關產品之製造開發與設計經驗，針對上述之目標，詳加設計與審慎評 估後，終得一確具實用性之本發明。 In view of this, the inventor has been engaged in the manufacturing, development and design of related products for many years. Aiming at the above goals, the inventor has carefully designed and carefully evaluated After evaluation, a practical invention is finally obtained.

本發明之主要目的在於提供一種漸層式面光源之製造裝置，其主要使有機發光二極體(OLED)的燈光(LIGHTING)，或量子點膜呈現出一種漸層光采的表現，讓燈板產生多樣貌的變化，在視覺上，氣氛上作不同設計之選擇，使光板呈現出漸層式光源獨具風貌與特色。 The main purpose of the present invention is to provide a manufacturing device for a graded surface light source, which mainly makes organic light emitting diode (OLED) lighting (LIGHTING), or quantum dot film present a kind of graded light performance, so that the light The panel produces a variety of changes in appearance, visually and atmospherically, making different design choices, so that the light panel presents the unique style and characteristics of the gradient light source.

為達上述目的，本發明提供一種漸層式面光源之製造裝置，係包含有：一基板，其中利用印刷技術，控制塗佈材料刮塗厚度、塗佈材料點膠量或塗佈材料噴出量，塗佈於前述基板表面，在製程中利用控制刮塗時間的快慢會產生刮塗厚度之差異，利用此差異，使發光塗層於同一面基板上產生不同厚薄度，使其導入光源時，因厚薄度的不同，可產生明亮度不同，色差之差異，可達到一種漸層光的視覺效果者。 In order to achieve the above objective, the present invention provides a manufacturing device of a gradually layered surface light source, which includes: a substrate, in which the thickness of the coating material, the amount of coating material dispensing or the amount of coating material ejected are controlled by printing technology For coating on the surface of the aforementioned substrate, the difference in the thickness of the squeegee will be produced by controlling the speed of the squeegee time in the manufacturing process. Using this difference, the luminescent coating will have different thicknesses on the same substrate, so that when it is introduced into the light source, Because of the difference in thickness, brightness and color difference can be produced, which can achieve a visual effect of gradient light.

有關本發明所採用之技術、手段及其功效，茲舉一較佳實施例並配合圖式詳細說明於後，相信本發明上述之目的、構造及特徵，當可由之得一深入而具體的瞭解。 Regarding the technology, means and effects of the present invention, a preferred embodiment is given in conjunction with a detailed description of the drawings. I believe that the above-mentioned purpose, structure and features of the present invention should be understood in depth and concretely. .

10:噴頭 10: Nozzle

20:基板 20: substrate

30:滾刮桿 30: Rolling bar

40:供液頭部 40: Liquid supply head

51:塗佈液 51: coating liquid

52:塗佈層 52: coating layer

X1:基板寬度 X1: substrate width

X2:基板長度 X2: substrate length

F1:傳輸送帶定速度 F1: Conveying belt with fixed speed

F2:噴頭定速度 F2: nozzle fixed speed

L1:噴頭距離 L1: nozzle distance

L2:滾刮桿距離 L2: Rolling rod distance

Figure 106137460-A0305-02-0011-3
1:噴霧範圍
Figure 106137460-A0305-02-0011-3
1: Spray range

θ:噴霧角度 θ: spray angle

H2:噴霧距離 H2: spray distance

Fs:等流速 Fs: equal flow rate

H:最厚端 H: thickest end

Ha:濃厚 Ha: thick

h:最薄端 h: thinnest end

Hr:漸層 Hr: Gradient

hb:淡薄 hb: thin

第一圖係本發明其一實施例之噴塗實施狀態立體示意圖。 The first figure is a three-dimensional schematic diagram of the spraying implementation state of an embodiment of the present invention.

第二圖係本發明其一實施例之噴塗實施狀態側視示意圖。 The second figure is a schematic side view of the spraying state of an embodiment of the present invention.

第三圖係本發明另一實施例之刮塗實施狀態側視示意圖。 The third figure is a schematic side view of another embodiment of the present invention in the implementation state of squeegee coating.

第四圖係本發明成品之漸層式面光源其一實施例示意圖。 The fourth figure is a schematic diagram of an embodiment of the graduated surface light source of the present invention.

第五圖係本發明成品之漸層式面光源另一實施例示意圖。 The fifth figure is a schematic diagram of another embodiment of the graduated surface light source of the present invention.

第六圖係本發明成品之漸層式面光源又一實施例示意圖。 The sixth figure is a schematic diagram of another embodiment of the graduated surface light source of the present invention.

本發明係提供一種漸層式面光源之製造裝置之設計者。 The present invention provides a designer of a manufacturing device for a gradual surface light source.

為使 貴審查委員對本發明之目的、特徵及功效能夠有更進一步之瞭解與認識，茲配合實施方式及圖式詳述如後：參閱第一至第二圖所示，本發明提供一種漸層式面光源之製造裝置，係包含有：具有一噴頭10、一控制系統、一傳輸送帶及一基板20，其中前述噴頭10下方設有前述傳輸送帶，前述噴頭10及前述傳輸送帶兩者採用相互連動設計，前述控制系統連結控制前述噴頭10與前述傳輸送帶，以控制所有動作，前述傳輸送帶上得放置前述基板20，前述噴頭10內裝有一塗佈液51，前述塗佈液51之噴出量係經前述控制系統控制，並經由前述噴頭10噴塗於前述基板20上，其中，前述傳輸送帶以一定速度(F1)往前移動，前述噴頭10以一定速度(F2)左右來回移動，前述噴頭10左右來回移動之距 離為前述基板20之寬度(X1)，前述基板20之基板長度為(X2)，前述噴頭10之噴嘴處與前述基板20相距間隙為噴頭距離(L1)，所噴出塗佈液51之噴霧範圍為(

Figure 106137460-A0305-02-0006-1
1)，其噴霧角度(θ)，其所噴出塗佈液51之量為x ml/s，其中當前述噴頭10每左右來回一次後，其前述噴頭10所噴出塗佈液51之量為x*(1-y)n ml/s以下之等減速度的逐漸遞減輸出量，其中y為常數，並使噴後累積厚度介於0至1mm之間，當前述傳輸送帶移動一噴霧距離(H2)後，其前述噴頭10所噴出塗佈液51之量又恢復為x ml/s。 In order to enable your reviewer to have a further understanding and understanding of the purpose, features, and effects of the present invention, the implementation methods and drawings are detailed as follows: referring to the first to second figures, the present invention provides a gradient The manufacturing device of a type surface light source includes: a nozzle 10, a control system, a conveyor belt and a substrate 20, wherein the nozzle 10 is provided with the conveyor belt below, the nozzle 10 and the conveyor belt are two The design of mutual linkage is adopted. The control system connects and controls the spray head 10 and the conveying belt to control all actions. The substrate 20 is placed on the conveying belt. The spray head 10 contains a coating liquid 51. The discharge amount of the liquid 51 is controlled by the aforementioned control system and sprayed on the aforementioned substrate 20 via the aforementioned nozzle 10, wherein the aforementioned conveyor belt moves forward at a certain speed (F1), and the aforementioned nozzle 10 moves at a certain speed (F2) about Moving back and forth, the distance that the nozzle 10 moves back and forth is the width (X1) of the substrate 20, the length of the substrate 20 is (X2), and the gap between the nozzle of the nozzle 10 and the substrate 20 is the nozzle distance (L1) , The spray range of the sprayed coating liquid 51 is (
Figure 106137460-A0305-02-0006-1
1) The spray angle (θ) and the amount of coating liquid 51 sprayed is x ml/s, where after the spray head 10 goes back and forth every time, the amount of coating liquid 51 sprayed by the spray head 10 is x *(1-y) Gradually decreasing output with constant deceleration below n ml/s, where y is a constant, and the cumulative thickness after spraying is between 0 and 1mm, when the conveyor belt moves a spray distance ( After H2), the amount of the coating liquid 51 sprayed by the spray head 10 is restored to x ml/s.

所述之漸層式面光源之製造裝置，其中前述傳輸送帶亦可於移動1/3基板長度(X2)時，前述噴頭10所噴出塗佈液51之量為x*(1+y)n ml/s以上之等加速度的逐漸遞增輸出量，當前述傳輸送帶再移動1/3基板長度(X2)時，前述噴頭10所噴出塗佈液51之量為x*(1-y)n ml/s以下之等減速度的逐漸遞減輸出量。 In the manufacturing device of the gradient surface light source, the conveyor belt can also move 1/3 of the substrate length (X2), and the amount of coating liquid 51 sprayed by the nozzle 10 is x*(1+y) The output is gradually increasing with constant acceleration above n ml/s. When the conveyor belt moves 1/3 the length of the substrate (X2), the amount of coating liquid 51 sprayed by the nozzle 10 is x*(1-y) Decrease the output with equal deceleration below n ml/s.

所述之漸層式面光源之製造裝置，其中前述傳輸送帶亦可於移動1/3基板長度(X2)時，前述噴頭10所噴出塗佈液51之量為x*(1+y)n ml/s以上之等加速度的逐漸遞增輸出量，當前述傳輸送帶再移動1/3基板長度(X2)時，前述噴頭10所噴出塗佈液51之量為x*(1-y)n ml/s以下之等減速度的逐漸遞減輸出量。 In the manufacturing device of the gradient surface light source, the conveyor belt can also move 1/3 of the substrate length (X2), and the amount of coating liquid 51 sprayed by the nozzle 10 is x*(1+y) The output is gradually increasing with constant acceleration above n ml/s. When the conveyor belt moves 1/3 the length of the substrate (X2), the amount of coating liquid 51 sprayed by the nozzle 10 is x*(1-y) Decrease the output with equal deceleration below n ml/s.

其中前述噴頭10亦可於向左或向右進行橫向 移動時，噴出塗佈液51之量可為x*(1+y)n ml/s以上之等加速度的逐漸遞增輸出量，或噴出塗佈液51之量為x*(1-y)n ml/s以下之等減速度的逐漸遞減輸出量。 Wherein the aforementioned spray head 10 can also move laterally to the left or right, and the amount of spraying coating liquid 51 can be x*(1+y) n ml/s or more with a gradually increasing output with constant acceleration, or spraying coating The amount of the cloth liquid 51 is a gradually decreasing output amount with equal deceleration below x*(1-y) n ml/s.

前述所提及之n次方指前述噴頭10於基板進行左右來回噴塗的塗佈次數量。 The aforementioned n-th power refers to the number of coating times that the aforementioned nozzle 10 sprays left and right back and forth on the substrate.

所述之漸層式面光源之製造裝置，其中前述噴頭10所噴出塗佈液51之量係利用輸出壓力，其控制輸出壓力在1~350Mpa。 In the manufacturing device of the gradient surface light source, the amount of the coating liquid 51 sprayed by the spray head 10 is based on the output pressure, and the output pressure is controlled to be 1~350Mpa.

所述之漸層式面光源之製造裝置，其中前述噴頭10之噴霧角度(θ)為0~150°。 In the manufacturing device of the stepped surface light source, the spray angle (θ) of the nozzle 10 is 0-150°.

所述之漸層式面光源之製造裝置，其中前述噴頭10之噴霧範圍(

Figure 106137460-A0305-02-0007-2
1)為0.5~3公分圓徑範圍。 The manufacturing device of the gradient surface light source, wherein the spray range of the nozzle 10 (
Figure 106137460-A0305-02-0007-2
1) The circle diameter ranges from 0.5 to 3 cm.

所述之漸層式面光源之製造裝置，其中前述塗佈液51噴於前述基板20可產生多段之最厚端(H)及最薄端(h)，以之產生明亮度不同，色差之差異，達到一種漸層光的視覺效果。 In the manufacturing device of the gradual-layer surface light source, the coating liquid 51 is sprayed on the substrate 20 to produce multiple sections of the thickest end (H) and the thinnest end (h), so as to produce different brightness and color difference. The difference, to achieve a visual effect of gradient light.

參閱第三圖所示，本發明提供一種漸層式面光源之製造裝置，係包含有：具有一滾刮桿30、一供液頭部40、一傳輸送帶及一控制系統，其中前述滾刮桿30、前述供液頭部40及前述傳輸送帶採用相互連動設計，前述控制系統連結控制前述滾刮桿30、前述供液頭部40及前述傳輸送帶，以控制所 有動作，前述供液頭部40設置於前述滾刮桿30前端，前述滾刮桿30及前述供液頭部40下方設置前述傳輸送帶，前述傳輸送帶上放置一基板20，前述滾刮桿30及前述供液頭部40與前述基板20相距間隙為滾刮桿距離(L2)，前述供液頭部40內具有一塗佈液51，由前述控制系統控制以一等流速(Fs)滴出於前述基板20上，並通過前述滾刮桿30進行刮塗，前述傳輸送帶以一定速度(F1)往前移動，且其前進移動速度為每秒逐漸遞增(F1)*(1+y)n ml/s以上之線性等加速度移動，其中y為常數，並使噴後累積厚度介於0至1mm之間，使製成之塗佈層52於同一面前述基板20上產生不同厚薄度，使其導入光時，因厚薄度的不同，得產生明亮度不同，色差之差異，達到一種漸層光的視覺效果。 Referring to the third figure, the present invention provides a manufacturing device of a gradual surface light source, which includes: a roller scraper 30, a liquid supply head 40, a conveyor belt and a control system, wherein the aforementioned roller The scraper bar 30, the aforementioned liquid supply head 40 and the aforementioned conveying belt adopt a mutual linkage design. The aforementioned control system connects and controls the aforementioned roller scraper bar 30, the aforementioned liquid supply head 40 and the aforementioned conveying belt to control all actions. The liquid head 40 is arranged at the front end of the scraping rod 30, the transfer belt is arranged below the scraping rod 30 and the liquid supply head 40, a substrate 20 is placed on the transfer belt, the scraping rod 30 and the supply The gap between the liquid head 40 and the aforementioned substrate 20 is the distance (L2) of the squeegee bar. The aforementioned liquid supply head 40 contains a coating liquid 51, which is controlled by the aforementioned control system to drop onto the aforementioned substrate at a constant flow rate (Fs). 20, and squeegee by the aforementioned roller scraper 30, the aforementioned conveyor belt moves forward at a certain speed (F1), and its forward movement speed is gradually increasing per second (F1)*(1+y) n ml/ Linear constant acceleration movement above s, where y is a constant, and the cumulative thickness after spraying is between 0 to 1 mm, so that the finished coating layer 52 has different thicknesses on the same surface of the aforementioned substrate 20, so that it can be introduced During light, due to the difference in thickness, the difference in brightness and chromatic aberration has to be produced to achieve a visual effect of gradient light.

所述之漸層式面光源之製造裝置，其中前述滾刮桿30定點不動，前述供液頭部40定點定量滴出前述塗佈液51，前述傳輸送帶帶動前述基板20朝單一方向，可變速率移動進行刮塗。 In the manufacturing device of the stepped surface light source, the rolling rod 30 is fixed at a fixed point, the liquid supply head 40 drops the coating liquid 51 at fixed points and quantitatively, and the conveying belt drives the substrate 20 in a single direction. Variable speed movement for scraping.

所述之漸層式面光源之製造裝置，其中前述傳輸送帶將前述基板20固定為定點不動，前述供液頭部40定點定量滴出前述塗佈液51，前述滾刮桿30朝單一方向可變速率移動進行刮塗。 In the manufacturing device of the gradually layered surface light source, the conveyor belt fixes the substrate 20 at a fixed point, the liquid supply head 40 drops the coating liquid 51 at a fixed point and quantitatively, and the roll bar 30 faces a single direction Variable speed movement for scraping.

所述之漸層式面光源之製造裝置，其中前述供 液頭部40可為塗抺頭、微量滴管或噴頭。 The manufacturing device of the gradual layered surface light source, wherein the aforementioned supply The liquid head 40 can be a spreader, a micropipette, or a spray head.

所述之漸層式面光源之製造裝置，其中前述供液頭部40得在前述基板20上由左至右，或由右至左先滴畫出一直線段前述塗佈液51之後，再利用前述傳輸送帶帶動前述基板20，以可變速率移動進行刮塗動作，前述供液頭部40數量為一個。 In the manufacturing device of the gradient surface light source, the liquid supply head 40 has to draw a straight line segment of the coating liquid 51 on the substrate 20 from left to right, or from right to left, and then use The aforementioned conveyor belt drives the aforementioned substrate 20 to move at a variable rate to perform a squeegee action. The number of the aforementioned liquid supply head 40 is one.

所述之漸層式面光源之製造裝置，其中前述供液頭部40為固定單點滴出前述塗佈液51時，前述供液頭部40可為複數個，沿前述滾刮桿30平行方向等單距排列。 In the manufacturing device of the gradient surface light source, when the liquid supply head 40 is a fixed single point dripping the coating liquid 51, the liquid supply head 40 may be plural, along the parallel direction of the scraping bar 30 Arranged at equal distances.

所述之漸層式面光源之製造裝置，其中前述供液頭部40係以一等流速(Fs)滴出前述塗佈液51，其為每秒0.1~10ml/s。 In the manufacturing device of the stepped surface light source, the liquid supply head 40 drips the coating liquid 51 at a constant flow rate (Fs), which is 0.1-10 ml/s per second.

所述之漸層式面光源之製造裝置，其中前述滾刮桿30及前述基板20相距間隙為滾刮桿距離(L2)，其中帶動前述基板20之前述傳輸送帶若為一定速度(F1)往前移動時，前述滾刮桿30可為每秒下降(L2)*(1-y)n之距離遞減。 In the manufacturing device of the gradient surface light source, the gap between the scraping bar 30 and the substrate 20 is the distance of the scraping bar (L2), and if the conveyor belt driving the substrate 20 is at a certain speed (F1) When moving forward, the aforementioned roller scraping rod 30 can descend by a distance of (L2)*(1-y) n per second.

所述之漸層式面光源之製造裝置，其中前述滾刮桿及前述基板20相距間隙為滾刮桿距離(L2)，且為固定距離，前述傳輸送帶若為一定速度(F1)往前移動時，則前述供液頭部40以每秒x*(1-y)n ml/s流量遞減。 In the manufacturing device of the gradual layered surface light source, the gap between the scraping bar and the substrate 20 is the scraping bar distance (L2), and is a fixed distance, if the conveyor belt is at a constant speed (F1) forward When moving, the aforementioned liquid supply head 40 decreases at a flow rate of x*(1-y) n ml/s per second.

參閱第三至六圖所示，所述之漸層式面光源之 製造裝置，其中前述塗佈液51刮塗於前述基板20可形成濃厚(Ha)或淡薄(hb)及產生多段之最厚端(H)及最薄端(h)，可製成漸層(Hr)之塗佈層52，可產生明亮度不同，色差之差異，達到一種漸層光的視覺效果。 Refer to the third to sixth figures, the gradient surface light source Manufacturing device, wherein the coating liquid 51 is knife-coated on the substrate 20 to form thick (Ha) or light (hb) and produce multiple stages of the thickest end (H) and thinnest end (h), which can be made into a gradient ( The coating layer 52 of Hr) can produce differences in brightness and chromatic aberration to achieve a visual effect of gradation light.

前述所提及之ml/s指每平秒噴出多少毫升的塗佈液平均數量。 The aforementioned ml/s refers to the average number of milliliters of coating liquid sprayed per square second.

前述所提及之n次方指前述滾刮桿30，或前述傳輸送帶進行加速度前進之秒數。 The aforementioned n-th power refers to the number of seconds for the aforementioned rolling rod 30 or the aforementioned conveyor belt to accelerate forward.

由其上述可知，本發明之漸層式面光源之製造裝置，確為業界首見而符合發明專利之新穎性要件者，而其全面性之創新設計，符合發明專利之進步性要件，而其不同厚薄可產生明亮度不同，色差之差異，達到一種漸層光的視覺效果，符合較佳之產業利用性者。 It can be seen from the above that the manufacturing device of the gradient surface light source of the present invention is indeed the first in the industry and meets the novelty requirements of the invention patent, and its comprehensive and innovative design meets the progressive requirements of the invention patent, and its Different thicknesses can produce different brightness and chromatic aberrations, and achieve a visual effect of gradient light, which meets the better industrial utilization.

前文係針對本發明之較佳實施例為本發明之技術特徵進行具體之說明；惟，熟悉此項技術之人士當可在不脫離本發明之精神與原則下對本發明進行變更與修改，而該等變更與修改，皆應涵蓋於如下申請專利範圍所界定之範疇中。 The foregoing is a specific description of the preferred embodiments of the present invention and the technical features of the present invention; however, those skilled in the art should make changes and modifications to the present invention without departing from the spirit and principle of the present invention. Such changes and modifications shall be covered in the scope defined by the scope of the following patent applications.

綜上所述，本發明係提供一種漸層式面光源之製造裝置，其確已達到本發明之所有目的，另其組合結構之空間型態未見於同類產品，亦未曾公開於申請前，已符合專利法之規定，爰依法提出申請。 In summary, the present invention provides a manufacturing device for a gradual surface light source, which has indeed achieved all the objectives of the present invention. In addition, the spatial pattern of its combined structure has not been seen in similar products, nor has it been disclosed before the application. In accordance with the provisions of the Patent Law, Yan filed an application in accordance with the law.

10:噴頭 10: Nozzle

20:基板 20: substrate

51:塗佈液 51: coating liquid

X1:基板寬度 X1: substrate width

X2:基板長度 X2: substrate length

F1:傳輸送帶定速度 F1: Conveying belt with fixed speed

F2:噴頭定速度 F2: nozzle fixed speed

H2:距離 H2: distance

Ha:濃厚 Ha: thick

hb:淡薄 hb: thin

Claims (11)

一種漸層式面光源之製造裝置，其係應用於發光照明裝置，該漸層式面光源之製造裝置包括：一滾刮桿、一供液頭部、一傳輸送帶及一控制系統，其中前述滾刮桿、前述供液頭部及前述傳輸送帶採用相互連動設計，前述控制系統連結控制前述滾刮桿、前述供液頭部及前述傳輸送帶，以控制所有動作，前述供液頭部設置於前述滾刮桿前端，前述滾刮桿及前述供液頭部下方設置前述傳輸送帶，前述傳輸送帶上放置一基板；其特徵在於：前述滾刮桿及前述供液頭部與前述基板相距之距離為(L2)，前述供液頭部內具有一塗佈液，由前述控制系統控制以一等流速(Fs)滴出於前述基板上，並通過前述滾刮桿進行刮塗，前述傳輸送帶以一定速度(F1)往前移動，且其前進移動速度為每秒逐漸遞增(F1)*(1+y)n ml/s之等加速度移動，其中y為常數，n次方為傳輸送帶前進之秒數，並使噴後累積厚度介於0至1mm之間，使製成之塗佈層於前述基板上產生不同厚薄度，使其導入光源時，因厚薄度的不同，產生明亮度不同，色差之差異，達到非均勻之漸層光的視覺效果。 A manufacturing device for a gradual surface light source, which is applied to a light-emitting lighting device. The manufacturing device for the gradual surface light source includes: a rolling rod, a liquid supply head, a conveyor belt and a control system, wherein The aforementioned rolling rod, the aforementioned liquid supply head, and the aforementioned conveying belt adopt a mutual linkage design. The aforementioned control system connects and controls the aforementioned roller scraper, the aforementioned liquid supply head and the aforementioned conveying belt to control all actions. The aforementioned liquid supply head The part is arranged at the front end of the scraping rod, the transfer belt is arranged under the scraping rod and the liquid supply head, and a substrate is placed on the transfer belt; it is characterized in that: the scraping rod and the liquid supply head are The distance between the aforementioned substrates is (L2), and the aforementioned liquid supply head has a coating liquid, which is controlled by the aforementioned control system to drop onto the aforementioned substrate at a constant flow rate (Fs), and is applied by the aforementioned roller squeegee. , The aforementioned conveyor belt moves forward at a certain speed (F1), and its forward movement speed is gradually increasing per second (F1)*(1+y) n ml/s constant acceleration movement, where y is a constant, n times The square is the number of seconds for the conveyor belt to advance, and the cumulative thickness after spraying is between 0 and 1mm, so that the finished coating layer has different thicknesses on the aforementioned substrate, so that when it is introduced into the light source, the thickness is different. Different, different brightness and chromatic aberration are produced to achieve the visual effect of non-uniform gradient light. 如申請專利範圍第1項所述之漸層式面光源之製造裝置，其中前述滾刮桿定點不動，前述供液頭部定點定量 滴出塗佈液，前述傳輸送帶帶動前述基板朝單一方向，可變速率移動進行刮塗。 The manufacturing device of the graded surface light source as described in item 1 of the scope of patent application, wherein the aforementioned rolling rod is fixed and the aforementioned liquid supply head is fixed and quantitative The coating liquid is dripped out, and the aforementioned conveying belt drives the aforementioned substrate to move in a single direction at a variable rate for knife coating. 如申請專利範圍第1項所述之漸層式面光源之製造裝置，其中前述傳輸送帶將前述基板固定為定點不動，前述供液頭部定點定量滴出塗佈液，前述滾刮桿朝單一方向可變速率移動進行刮塗。 The manufacturing device of the graded surface light source described in the first item of the patent application, wherein the conveyor belt fixes the substrate at a fixed point, the liquid supply head drops the coating liquid at a fixed point and quantitatively, and the roller is facing Single direction variable speed movement for scraping. 如申請專利範圍第1項所述之漸層式面光源之製造裝置，其中前述供液頭部可為塗抺頭、微量滴管或噴頭。 As for the manufacturing device of the graded surface light source described in the first item of the patent application, the liquid supply head can be a spreader, a micropipette or a spray head. 如申請專利範圍第2項所述之漸層式面光源之製造裝置，其中前述供液頭部得在前述基板上由左至右，或由右至左先滴畫出一直線段塗佈液之後，再利用前述傳輸送帶帶動前述基板，以可變速率移動進行刮塗動作，前述供液頭部數量為一個。 The manufacturing device of the graded surface light source described in the scope of patent application, wherein the liquid supply head must be drawn on the substrate from left to right, or from right to left, after drawing a straight line of coating liquid , And then use the aforementioned conveyor belt to drive the aforementioned substrate to move at a variable rate to perform a squeegee action, and the number of the aforementioned liquid supply head is one. 如申請專利範圍第2或3項所述之漸層式面光源之製造裝置，其中前述供液頭部為固定單點滴出塗佈液時，前述供液頭部可為複數個，沿前述滾刮桿平行方向等單距排列。 For the manufacturing device of the gradient surface light source described in item 2 or 3 of the scope of patent application, when the aforementioned liquid supply head is a fixed single-point dripping coating liquid, the aforementioned liquid supply head can be a plurality of Scraper bars are arranged in parallel and equidistant. 如申請專利範圍第1項所述之漸層式面光源之製造裝置，其中前述供液頭部係以一等流速(Fs)滴出前述塗佈液，其等流速(Fs)為每秒0.1~10ml/s。 The manufacturing device of the graded surface light source described in the scope of the patent application, wherein the liquid supply head drips the coating liquid at a constant flow rate (Fs), and the constant flow rate (Fs) is 0.1 per second ~10ml/s. 如申請專利範圍第1項所述之漸層式面光源之製造裝置，其中前述滾刮桿及前述基板相距之距離為(L2)，其 中帶動前述基板之前述傳輸送帶為一定速度(F1)往前移動時，前述滾刮桿可為每秒下降(L2)*(1-y)n之距離遞減。 The manufacturing device of the graded surface light source described in the first item of the scope of patent application, wherein the distance between the scraper bar and the substrate is (L2), and the conveyor belt that drives the substrate is at a certain speed (F1) When moving forward, the aforementioned roller scraping bar can be descended by (L2)*(1-y) n per second. 如申請專利範圍第1項所述之漸層式面光源之製造裝置，其中前述滾刮桿及前述基板相距之距離為(L2)，且為固定距離，前述傳輸送帶為一定速度(F1)往前移動時，則前述供液頭部以每秒x*(1-y)n ml/s流量遞減。 The manufacturing device of the graded surface light source described in the first item of the scope of patent application, wherein the distance between the roller scraper and the substrate is (L2) and is a fixed distance, and the conveyor belt is at a constant speed (F1) When moving forward, the aforementioned liquid supply head decreases at a flow rate of x*(1-y) n ml/s per second. 如申請專利範圍第1項所述之漸層式面光源之製造裝置，其中前述塗佈液刮塗於前述基板可產生多段之最厚端(H)及最薄端(h)。 According to the manufacturing device of the graded surface light source described in the first item of the scope of the patent application, the coating liquid is squeegeeed on the substrate to produce multiple sections of the thickest end (H) and the thinnest end (h). 如申請專利範圍第1項所述之漸層式面光源之製造裝置，其中前述塗佈液可為有機發光材料液、量子點液之任一項。 According to the manufacturing device of the gradually layered surface light source described in the first item of the patent application, the aforementioned coating liquid can be any one of organic light emitting material liquid and quantum dot liquid.
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TW201413530A (en) * 2012-09-28 2014-04-01 Wintek Corp Touch panel
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI312317B (en) * 2006-09-22 2009-07-21 Chi Mei Optoelectronics Corp An aligned film ink-jet printing system
CN101598818A (en) * 2008-06-05 2009-12-09 迎辉科技股份有限公司 The preparation method of blooming and product thereof
TWM369473U (en) * 2009-07-16 2009-11-21 Wen-Wang Ke Gradient non-uniform light type backlight module
TW201413530A (en) * 2012-09-28 2014-04-01 Wintek Corp Touch panel
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