WO2015170833A1 - Affichage transparent et son procédé de fabrication - Google Patents

Affichage transparent et son procédé de fabrication Download PDF

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Publication number
WO2015170833A1
WO2015170833A1 PCT/KR2015/003454 KR2015003454W WO2015170833A1 WO 2015170833 A1 WO2015170833 A1 WO 2015170833A1 KR 2015003454 W KR2015003454 W KR 2015003454W WO 2015170833 A1 WO2015170833 A1 WO 2015170833A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
transparent
light source
display device
transparent display
Prior art date
Application number
PCT/KR2015/003454
Other languages
English (en)
Korean (ko)
Inventor
박부고
김만겸
신은별
Original Assignee
(주)엔디에스
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by (주)엔디에스 filed Critical (주)엔디에스
Publication of WO2015170833A1 publication Critical patent/WO2015170833A1/fr

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Definitions

  • the present invention relates to a transparent display device and a method of manufacturing the same, and more particularly, to transparently block the retroreflection and scattering of a light source to make a light emitting surface and a light blocking surface clear, to improve image quality, and to increase light efficiency.
  • a display device and a method of manufacturing the same are particularly, to transparently block the retroreflection and scattering of a light source to make a light emitting surface and a light blocking surface clear, to improve image quality, and to increase light efficiency.
  • lighting devices such as neon tubes, fluorescent lamps, incandescent lamps, or cold cathodes used in windows, signs, lights, or signs are already known and widely used.
  • a lighting device using a fluorescent lamp is used for lighting or signage of a house, but the lifespan is short, and a signboard or the like has a problem of high power consumption, difficulty in maintenance, and difficulty in miniaturization due to a large number of fluorescent lamps.
  • the outdoor lighting device which is being released from the conventional lighting device, is widely used as neon, a cold cathode lamp (CCL), an electronic board using a light emitting diode (LED), and the like.
  • External Electrode Fluorescent Lamp (EEFL), Cold Cathode Fluorescent Lamp (CCFL), Light Emitting Diode Display Board, etc. are used.
  • a lighting device or a light emitting device is used as an advertisement signboard rather than simply using a function of lighting, and has been widely used in interiors as a design having an aesthetic sense.
  • Korean Unexamined Patent Publication No. 2008-0107822 discloses "transparent panel writing using a line”.
  • An object of the present invention is to allow the light to be irradiated only in the corresponding direction, it is possible to prevent light pollution such as glare, glare, etc. generated in the corresponding direction, and to prevent harmful elements that the contrast ratio is lowered and the transmission visibility is lowered
  • the present invention provides a transparent display device and a method of manufacturing the same.
  • a transparent display device comprising: a transparent member, an optical module provided in the transparent member, and a light guide unit for guiding light generated from the optical module and preventing retroreflection of light. It is done.
  • the optical module may include a substrate member disposed to overlap the transparent member, a circuit pattern provided on the substrate member, and a light source spaced at a predetermined interval apart from the circuit pattern.
  • the substrate member is characterized in that the transparent material.
  • the substrate member is characterized in that the bar type.
  • the light guide part may include an optical tube provided in the transparent member, the optical tube disposed to correspond to the light source, and a retroreflective prevention part to prevent the retroreflection by allowing the light of the light source to be guided by the optical tube. do.
  • optical tube is characterized in that provided in the receiving hole formed in the transparent member.
  • the anti-reflective portion is characterized in that it comprises a anti-reflective coating layer formed on the inner surface of the optical tube circumferential surface or the receiving hole.
  • the anti-reflective portion is characterized in that it comprises a protective coating layer for protecting the anti-reflective coating layer.
  • the anti-reflective portion is provided on the side of the light source is characterized in that it comprises a light gasket to prevent the light emitted from the light source to be emitted to other than the optical tube.
  • the light gasket is formed larger than the receiving hole to support the transparent member, characterized in that the transparent layer is formed between the transparent member and the optical module.
  • the light gasket is characterized in that it is inserted into the receiving hole.
  • the method of manufacturing a transparent display device comprises the steps of: (a) forming an optical module, (b) forming a receiving hole in the transparent member, (c) the receiving hole in the And forming a reflex reflection preventing portion so that the light emitted from the light source of the optical module is emitted to one side, and (d) coupling the transparent member and the optical module.
  • a light gasket is provided around the light source.
  • the step (c) is the step of forming an optical tube inserted into the receiving hole, the step of forming a retroreflective coating layer so that the light emitted from the light source is emitted to one side through the optical tube, and the recursion Forming a protective coating layer to protect the anti-reflective coating layer, disposing a light gasket on the circumferential surface of the light source and coupling the optical tube to the receiving hole.
  • an optical module is provided on the transparent member, and the light of the light source is irradiated by the light guide unit to prevent the retroreflective, so that the indoors such as glare and glare generated in the opposite direction. Light pollution can be prevented, contrast ratio can fall, and transmission visibility can be prevented from falling.
  • the present invention is easy to manufacture because it can prevent retroreflection by a simple structure in which the light source and the light tube are correspondingly coupled.
  • FIG. 1 is a perspective view of a transparent display device according to an embodiment of the present invention.
  • FIG 2 is a front view of a transparent display device according to an embodiment of the present invention.
  • FIG 3 is a rear view of a transparent display device according to an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view of a transparent display device according to an embodiment of the present invention.
  • FIG. 5 is a cross-sectional view of a transparent display device according to an embodiment of the present invention.
  • FIG. 6 is a view showing an optical tube of a transparent display device according to an embodiment of the present invention.
  • FIG. 7 is a view illustrating an assembly process of a transparent display device according to an embodiment of the present invention.
  • FIG. 8 is a view illustrating an optical path of a transparent display device according to an embodiment of the present invention.
  • FIG. 9 is a perspective view illustrating a first modification of the transparent display device according to the embodiment of the present invention.
  • FIG. 10 is an exploded perspective view of FIG. 9.
  • FIG. 11 is a side cross-sectional view of FIG. 9.
  • FIG. 14 illustrates a third modified example of the transparent display device according to the exemplary embodiment.
  • 15 is a flowchart illustrating a method of manufacturing a transparent display device according to an embodiment of the present invention.
  • FIG. 1 is a perspective view of a transparent display device according to an embodiment of the present invention
  • Figure 2 is a front view of a transparent display device according to an embodiment of the present invention
  • Figure 3 is a transparent display device according to an embodiment of the present invention 4 is an exploded perspective view of a transparent display device according to an embodiment of the present invention
  • FIG. 5 is a cross-sectional view of the transparent display device according to an embodiment of the present invention
  • FIG. 6 is an embodiment of the present invention.
  • FIG. 7 is a view illustrating an optical tube of a transparent display device according to an embodiment
  • FIG. 7 is a view illustrating an assembly process of a transparent display device according to an embodiment of the present invention
  • FIG. 8 is a transparent display device according to an embodiment of the present invention.
  • Figure shows the optical path of.
  • the transparent display device 100 includes a transparent member 110, an optical module 120, and a light guide unit 130.
  • the transparent member 110 is made of a flat plate, such as transparent glass or transparent plastic. Although the transparent member 110 is illustrated as a flat plate in the present embodiment, the transparent member 110 may be formed as a curved plate. In addition, the receiving member 112 is formed in the transparent member 110 so that the optical tube 132 described later is provided.
  • the optical module 120 is provided in the transparent member 110.
  • the optical module 120 includes a substrate member 122 disposed to overlap the transparent member 110, and a light source disposed at a predetermined distance from the circuit pattern 124 and the circuit pattern 124 provided in the substrate member 122. 126).
  • the technical meaning that the substrate member 122 is disposed to overlap the transparent member 110 is not only the case where the substrate member 122 and the transparent member 110 are completely overlapped, but also the case where some of the substrate members 122 are overlapped. It can include various arrangements such as including.
  • the substrate member 122 is made of a flat plate, such as transparent glass or transparent plastic, which is a transparent material like the transparent member 110. Of course, it may be made of a curved plate to correspond to the transparent member 110, it is provided overlapping the lower portion of the transparent member (110).
  • the circuit pattern 124 is provided on the substrate member 122 to electrically connect the light source 126.
  • the circuit pattern 124 is made of an indium tin oxide (ITO) or a conductor such as copper (Cu) or graphene (Graphene), and is attached to the substrate member 122 in the form of a circuit pattern, a wire, or the like. It is arranged in the form of transparent or thin lines to increase the transmittance of the display. ITO may be processed into a spattering target to sputter the substrate member 122, or the transparent electrode film may be obtained by depositing the substrate member 122 in a solution.
  • ITO indium tin oxide
  • Cu copper
  • Graphene graphene
  • the circuit pattern 124 transmits electricity or a signal from a power supply, a controller, or the like to the light source 126, and a current sufficient for light emission of the light source 126 flows by the circuit pattern 124. Since the circuit pattern 124 maintains high transparency, the circuit pattern 124 may be provided on the upper surface of the substrate member 122 to maintain transparency.
  • the light source 126 is made of a light emitting diode (LED), and is bonded to the circuit pattern 124 by a conductive adhesive or soldered with lead. This embodiment is not limited to the light source 126 to the LED, it is possible to change a variety of tools for emitting light, such as a laser (Laser), a light bulb.
  • Laser laser
  • the light guide unit 130 guides light generated from the optical module 120 and prevents retroreflection of light.
  • the light guide portion 130 is provided on the transparent member 110, and the light of the light tube 132 and the light source 126 disposed to correspond to the light source 126 is guided by the light tube 132 retroreflective It includes a retroreflective prevention unit 135 to prevent. That is, light can be irradiated only in the corresponding direction by the light tube 132 and the retroreflective prevention unit 135 of the light guide unit 130, and can prevent the retroreflective, compared to the glare or glare generated in the corresponding direction. Can be prevented. Meanwhile, in the present embodiment, an arrangement relationship in which the light tube 132 is disposed to correspond to the light source 126 will be described by taking an example in which the light tube 132 and the light source 126 are spaced apart in a straight direction. .
  • the optical tube 132 is provided in the accommodation hole 112 formed in the transparent member 110.
  • the receiving hole 112 is formed through a variety of shapes, such as a circle, a square
  • the optical tube 132 is formed in a bar shape of a variety of shapes, such as a circle, a square so as to correspond to the receiving hole (112).
  • the optical tube 132 is accommodated in the receiving hole 112 and fixed by a method such as adhesion.
  • the anti-reflective part 135 includes an anti-reflective coating layer 136 formed on the circumferential surface of the optical tube 132 as shown in FIG. 6.
  • the anti-reflective coating layer 136 is a coating layer on which light emitted from the light source 126 is reflected or absorbed, and is provided on a circumferential surface of the light tube 132 that is in contact with the transparent member 110 except for the incident and exit surfaces of the optical tube 132. It is composed of a mirror coating of a metal film having high reflectance such as Al, Ag, SUS, or a clad coating made of a resin having a lower refractive index than that of the optical tube 132, or a coating or resin.
  • Consists of a reflective or absorbent coating that reflects or absorbs light to block transmission to the side that is, the light tube 132 and the antireflective coating layer 136 transmits the light emitted from the light source 126 to the front with a transparent property, and is blocked by the transparent member 110, thereby preventing retroreflection.
  • D it is configured to satisfy C ⁇ D.
  • the antireflective part 135 includes a protective coating layer 137 that protects the antireflective coating layer 136.
  • the protective coating layer 137 is made of an UV, a thermosetting type of an organic, inorganic or hybrid material to prevent damage such as peeling of the anti-reflective coating layer 136.
  • the anti-reflective unit 135 includes a light gasket 138 provided on the side of the light source 126 to prevent light emitted from the light source 126 from being emitted to the place other than the light tube 132.
  • the light gasket 138 is made of a material having a non-transmissive property with respect to light such as rubber, silicon, and plastic, and an opening hole is formed in the center to surround the light source 126, and the transparent member 110 is formed. And between the substrate member 122.
  • the light gasket 138 blocks and reflects light emitted from the light source 126 to a portion other than the light tube 132 due to its non-transmissive property, and blocks and reflects light reflected back from the light tube 132.
  • the light gasket 138 is larger than the receiving hole 112 to support the transparent member 110, and a transparent layer 140 is formed between the transparent member 110 and the optical module 120.
  • the transparent layer 140 may be a space generated by the height of the light gasket 138, or may be a transparent filler filled in the space. That is, the transparent layer 140 may be filled with air or gas into the space, or may be filled with a molding resin such as epoxy or silicon.
  • the optical module 120 When the transparent filler is provided in the transparent layer 140, the optical module 120 may be protected, and the rigidity may be improved.
  • FIG. 9 is a perspective view illustrating a first modified example of the transparent display device 100 according to an embodiment of the present invention
  • FIG. 10 is an exploded perspective view of FIG. 9
  • FIG. 11 is a side cross-sectional view of FIG. 9.
  • the optical module 120 according to the present exemplary embodiment is provided in the bar type substrate member 122 ′ and the substrate member 122 ′ overlapping with the transparent member 110.
  • the circuit pattern 124 and the light source 126 are spaced apart from the circuit pattern 124 by a predetermined interval.
  • the substrate member 122 may be spaced apart at regular intervals in a bar type to transmit images inside and outside as shown in FIG. 9.
  • FIGS. 12 and 13 illustrate a second modified example of the transparent display device 100 according to an embodiment of the present invention.
  • a light gasket 138 may be provided in the accommodation hole 112. That is, the thickness of the optical tube 132 may be formed thinner than the thickness of the transparent member 110, the light source 126 and the light gasket 138 is inserted into the receiving hole 112 (see Fig. 12). ).
  • the recess 132a may be installed on the light incident surface of the optical tube 132, and the light source 126 may be accommodated in the recess 132a.
  • the light gasket 138 may have a thin thickness lower than the height of the light source 126 to provide a slim transparent display device 100 (see FIG. 13).
  • FIG. 14 is a view illustrating a third modified example of the transparent display device 100 according to an embodiment of the present invention.
  • the anti-reflective coating layer 136 may be formed on the inner surface of the accommodation hole 112.
  • the anti-reflective coating layer 136 is protected by a protective coating layer 137.
  • the optical module 120 is formed (S10).
  • the optical module 120 forms a circuit pattern 124 made of ITO or copper (Cu), graphene, or the like on the upper surface of the substrate member 122.
  • the circuit pattern 124 may process ITO as a spattering target to sputter the substrate member 122, or dissolve ITO to spray the substrate member 122, or spray the substrate member 122 into a solution. It can form by the method of depositing.
  • the light source 126 is attached to the circuit pattern 124 thus formed.
  • the light source 126 may be attached or soldered to the circuit pattern 124 by a conductive adhesive, and sufficient current flows in the light emission of the light source 126 by the circuit pattern 124, so that the light source 126 may emit light. Can be.
  • the optical module 120 may be formed of a bar type substrate member 122 ′ as shown in FIGS. 9 to 11. That is, the optical module 120 is formed of a transparent substrate member 122 or a bar type substrate member 122 'spaced at a predetermined interval so as to transmit an image inside and outside.
  • the receiving hole 112 is formed in the transparent member 110 (S20).
  • the accommodation hole 112 is disposed to correspond to the light source 126 of the optical module 120, and is formed in the same shape so that the optical tube 132 can be inserted. That is, the light tube 132 may be formed in a variety of shapes, such as circular, square, so that the receiving hole 112 also penetrates through the transparent member 110 in a shape corresponding to the optical tube 132.
  • the antireflection prevention unit 135 is formed in the accommodation hole 112 so that the light emitted from the light source 126 of the optical module 120 is emitted to one side (S30).
  • the optical tube 132 that can be inserted into the receiving hole 112 is formed (S31).
  • the light tube 132 is formed in a bar type corresponding to the receiving hole 112.
  • the anti-reflective coating 135 is composed of the anti-reflective coating layer 136 and the light gasket 138, the anti-reflective coating layer 136 is formed on the circumferential surface of the optical tube 132 (S32).
  • the anti-reflective coating layer 136 is composed of a mirror coating of a metal film having a high reflectance such as Al, Ag, SUS, etc. on the peripheral surface of the optical tube 132, or a resin having a lower refractive index than the optical tube 132. It is composed of clad coating or reflective or absorbent coating of paint, resin, and the like. As a result, the light of the light source 126 is reflected or absorbed to prevent the light from being transmitted to the side.
  • a protective coating layer 137 made of a UV or thermosetting type of an organic, inorganic or hybrid material is formed to prevent damage to the antireflective coating layer 136 (S33).
  • the light gasket 138 is disposed on the circumferential surface of the light source 126 (S34).
  • the light gasket 138 is made of a material having a non-transmissive property with respect to light such as rubber, silicon, plastic, and is opened to accommodate the light source 126 at the center thereof, and thus may surround the circumferential surface of the light source 126. 126) may block and reflect the light irradiated to the side.
  • the optical tube 132 on which the antireflective coating layer 136 is formed is coupled to the receiving hole 112 (S35).
  • the antireflective coating layer 136 may be formed on the inner surface of the receiving hole 112 instead of the circumferential surface of the optical tube 132 as shown in FIG. 14.
  • the optical tube 132 having the anti-reflective coating layer 136 is inserted into and fixed to the receiving hole 112 of the transparent member 110.
  • the transparent member 110 and the optical module 120 are combined and attached (S40).
  • the transparent member 110 and the optical module 120 are bonded by an adhesive film or an adhesive, a bracket, or the like.
  • the light gasket 138 is provided between the transparent member 110 and the substrate member 122.
  • the light gasket 138 blocks and reflects light emitted from the light source 126 to a portion other than the light tube 132 due to its non-transmissive property, and blocks and reflects light reflected back from the light tube 132.
  • the transparent layer 140 is formed between the transparent member 110 and the substrate member 122 by the height of the light gasket 138, the transparent layer 140 may be filled with air, gas, molding of epoxy, silicon, etc. Molten resin may be filled.
  • the circuit pattern 124 formed on the upper surface of the substrate member 122 may be protected from friction, and external shock may be alleviated to prevent breakage.
  • the light gasket 138 may be provided to be provided in the accommodation hole 112 as shown in FIGS. 12 and 13 as a modification. That is, the thickness of the light tube 132 is formed to be thinner than the thickness of the transparent member 110 may be made of a structure in which the light source 126 and the light gasket 138 is inserted into the receiving hole 112 (see Fig. 12). .
  • the groove 132a may be installed in the light incident surface of the optical tube 132, and the light source 126 may be accommodated in the groove 132a (see FIG. 13). The same structure as described above can provide a slim transparent display device.
  • the light source 126 First, electricity or a signal from a power supply, a controller, or the like is supplied to the light source 126 through the circuit pattern 124, and the emitted light of the light source 126 is retroreflected and scattered by the light guide 130. It is blocked at the source and most of the light is directed to the outside to increase the efficiency of the light.
  • the light emitted from the light source 126 is provided on the circumferential surface of the anti-reflective coating layer 136 and the light source 126 provided around the light tube 132. Reflected or absorbed by the gasket 138 is transmitted to the exit surface through the light tube 132.
  • FIG. 8A illustrates a light path in which light is reflected by the antireflective coating layer 136 and the light gasket 138 to be irradiated to the outside through the exit surface of the light tube 132, and FIG. It is shown that light having a light path other than the exit surface of the tube 132 is absorbed by the anti-reflective coating layer 136 and the light gasket 138.
  • the light of the light source 126 can be emitted along only the light tube 132, it is possible to prevent the light scattered by encountering total reflection, surface reflection, and irregularities or contaminants on the circuit pattern 124 or the member surface.
  • the light efficiency can be maximized.
  • the transparent display device 100 is applied to a glass window of a building, a transparent signage or glass door of a exhibition hall, a show window of a shop, or a rear glass of a car. It can be displayed, and can prevent the retroreflective to prevent light pollution in the room, as well as contrast ratio and transmission visibility can be improved.
  • the transparent display device by irradiating light only in the corresponding direction, it is possible to prevent the light pollution in the room such as glare, glare generated in the corresponding direction, Contrast ratio can be lowered and harmful elements that can be reduced in transmission visibility can be prevented.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

L'invention concerne un affichage transparent. La présente invention concerne un affichage transparent comprenant : un élément transparent; un module lumineux disposé sur l'élément transparent; et une unité de guidage de lumière pour guider la lumière générée dans le module d'éclairage et prévenir la rétro-réflexion de la lumière.
PCT/KR2015/003454 2014-05-09 2015-04-07 Affichage transparent et son procédé de fabrication WO2015170833A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140055919A KR20150129268A (ko) 2014-05-09 2014-05-09 투명 디스플레이장치 및 이의 제조방법
KR10-2014-0055919 2014-05-09

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Publication Number Publication Date
WO2015170833A1 true WO2015170833A1 (fr) 2015-11-12

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PCT/KR2015/003454 WO2015170833A1 (fr) 2014-05-09 2015-04-07 Affichage transparent et son procédé de fabrication

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WO (1) WO2015170833A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102141402B1 (ko) * 2018-05-25 2020-08-05 정세경 아크릴 광고판 엘이디 조명장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080022894A (ko) * 2006-09-08 2008-03-12 (주)에니원 엘이디 도트 매트릭스 모듈
KR20110021159A (ko) * 2009-08-25 2011-03-04 (주)알텍테크놀로지스 조명 모듈
KR20130072673A (ko) * 2011-12-22 2013-07-02 (주) 아모엘이디 Ｌｅｄ 패키지 및 그 제조방법
KR20130134559A (ko) * 2012-05-31 2013-12-10 삼성전자주식회사 디스플레이 모듈 및 이를 구비하는 디스플레이 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080022894A (ko) * 2006-09-08 2008-03-12 (주)에니원 엘이디 도트 매트릭스 모듈
KR20110021159A (ko) * 2009-08-25 2011-03-04 (주)알텍테크놀로지스 조명 모듈
KR20130072673A (ko) * 2011-12-22 2013-07-02 (주) 아모엘이디 Ｌｅｄ 패키지 및 그 제조방법
KR20130134559A (ko) * 2012-05-31 2013-12-10 삼성전자주식회사 디스플레이 모듈 및 이를 구비하는 디스플레이 장치

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