WO2024143636A1 - 안테나 어셈블리 - Google Patents
안테나 어셈블리 Download PDFInfo
- Publication number
- WO2024143636A1 WO2024143636A1 PCT/KR2022/021697 KR2022021697W WO2024143636A1 WO 2024143636 A1 WO2024143636 A1 WO 2024143636A1 KR 2022021697 W KR2022021697 W KR 2022021697W WO 2024143636 A1 WO2024143636 A1 WO 2024143636A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- glass
- substrate
- connection module
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1271—Supports; Mounting means for mounting on windscreens
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0243—Printed circuits associated with mounted high frequency components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10098—Components for radio transmission, e.g. radio frequency identification [RFID] tag, printed or non-printed antennas
Definitions
- the communication device 420 may be a device for communicating with an external device.
- the communication device 420 may include at least one of a transmitting antenna, a receiving antenna, a radio frequency (RF) circuit capable of implementing various communication protocols, or an RF element to perform communication.
- the communication device 420 includes a processor 421, a short-range communication unit 422, a location information unit 423, a V2X communication unit 424, an optical communication unit 425, a broadcast transceiver 426, and/or an ITS communication unit. It may include (427).
- the glass 10 may include a transparent region (11) and an opaque region (12).
- the opaque region 12 may be a black masking region or a frit region.
- the transparent area 11 may occupy most of the glass 10, and the opaque area 12 may be adjacent to one edge of the glass 10.
- the transparent area 11 and the opaque area 12 may have the same width W10, and the height H11 of the transparent area 11 may be greater than the height H12 of the opaque area 12.
- the antenna 20 may be located on the transparent area 11 adjacent to the boundary between the transparent area 11 and the opaque area 12.
- the connection module 100 may be located on the opaque area 12, and the connector 130 of the connection module 100 may be connected to the antenna 20 through the substrate 30. Meanwhile, the connection module 100 may also be located in the transparent area 11.
- the antenna 20 may be located between the first glass 10 and the second glass 10a corresponding to the transparent area 11.
- the connection module 100 may be located on an area of the second glass 10a corresponding to the opaque area 12 of the first glass 10, and the connector 130 of the connection module 100 is It can be connected to the antenna 20 through the substrate 30.
- one part of the substrate 30 may be located inside the glass 10', and the other part of the substrate 30 may be bent at one edge of the glass 10' to form a portion of the substrate 30. The above portion can be connected to the connector 130.
- the connection module 100 may also be located corresponding to the transparent area 11.
- the substrate 30 of FIGS. 7 and 8 may be connected to the connector 130 by penetrating one side of the connection module 100 on the opposite side of the direction toward the antenna 20, and the substrate 30 of FIGS. 5 and 6 may be connected to the connector 130. may be connected to the connector 130 by penetrating one side of the connection module 100 in the direction toward the antenna 20.
- the second connection module 100b (see FIGS. 7 and 8) connected to the first antenna 20a will be the same as the second connection module 100b (see FIGS. 5 and 6) connected to the second antenna 20b. You can.
- the first connection module 100a (see FIGS. 7 and 8) connected to the second antenna 20b may be the same as the first connection module 100a (see FIGS. 5 and 6) connected to the first antenna 20a. there is.
- the connection module 100 may include a lower housing (110) and an upper housing (120).
- the lower housing 110 may be referred to as a lower case (110), a bottom housing (110), or a bottom case (110).
- the upper housing 120 may be referred to as an upper case (120), a top housing (120), or a top case (120).
- the lower housing 110 and upper housing 120 may be collectively referred to as housings 110 and 120 or cases 110 and 120.
- the housings 110 and 120 may include a plastic material such as poly carbonate (PC).
- the side wall 114 may be located on the long sides 111L1 and 111L2.
- the first side wall 114a may protrude upward from the first long side 111L1, may extend along the first long side 111L1, and may be adjacent to the first short side 111S1.
- the first side hook 114ah may be formed on the inner surface of the first side wall 114a adjacent to the end of the first side wall 114a.
- the second side wall 114b may protrude upward from the second long side 111L2, extend along the second long side 111L2, and face the first side wall 114a.
- the second side hook 114bh may be formed on the inner surface of the second side wall 114b adjacent to the end of the second side wall 114b.
- the central wall 115 may be located in the center of the second short side 111S2.
- the central wall 115 may protrude upward from the second short side 111S2 and may extend along the second short side 111S2.
- the central hook 115h may be formed on the inner surface of the central wall 115 adjacent to the end of the central wall 115.
- the first opening P1 may be formed between the first rear wall 113a and the first side wall 114a.
- the second opening P2 may be formed between the first front wall 112a and the second front wall 112b.
- the first slit SL1 may be formed between the first front wall 112a and the first side wall 114a.
- the second slit SL2 may be formed between the second front wall 112b and the second side wall 114b.
- the third slit SL3 may be formed between the central wall 115 and the first rear wall 113a.
- the fourth slit SL4 may be formed between the central wall 115 and the second rear wall 113b.
- the fifth slit SL5 may be formed between the second side wall 114b and the second rear wall 113b.
- the slits SL1, SL2, SL3, SL4, and SL5 may be notches. Accordingly, the side wall 114 and the central wall 115 may be bent or restored from other parts of the lower housing 110.
- the upper housing 120 may be located above the base 111 of the lower housing 110.
- the border of the lower surface of the upper housing 120 may be a closed shape that is the same as or similar to the border of the flat portion 111a of the base 111.
- the upper housing 120 may be located between the flat portion 111a and the hooks 114ah, 114bh, and 115h inside the walls 112, 113, 114, and 115 of the lower housing 110.
- the upper housing 120 may include a cover portion 121, a receiving portion 122, and a locking portion 123.
- the cover portion 121 may have a solid or hollow block shape.
- the cover portion 121 may face the first area of the flat portion 111a and may be adjacent to the rear wall 113 and the central wall 115.
- the cover part 121 may be called a pressing part 121 or a fixing part 121.
- the receiving portion 122 may extend from one end (i.e., the front end) of the cover portion 121 toward the front wall 112 and may face the second area of the flat portion 111a.
- the above-described hole 111h may be formed in the second area.
- the internal space 122S of the accommodating part 122 may communicate with the hole 111h through the first hole 122h1 formed on one surface (i.e., lower surface) of the accommodating part 122 facing the hole 111h.
- the internal space 122S of the receiving part 122 communicates with the second opening P2 through the second hole 122h2 formed on the other surface (i.e., the front) of the receiving part 122 facing the second opening P2. It can be. Meanwhile, the upper surface of the receiving portion 122 may be blocked or opened through the third hole 122h3.
- the catching portion 123 may protrude from the other end (i.e., rear end) of the cover portion 121 toward the central hook 115h.
- the height h21 of the cover part 121 may be smaller than the height h22 of the receiving part 122.
- the height of the cover part 121 may be the same as the height h22 of the receiving part 122, and the locking part 123 may be omitted.
- the first width W21 of the above-described cover portion 121 is greater than the first distance between the first parts 113a1 and 113b1, and is greater than the second distance between the second parts 113a2 and 113b2. It may be equal to or smaller than this.
- the second width W22 of the aforementioned receiving portion 122 is greater than the first distance d21 between the first parts 112a1 and 112b1, and the second distance between the second parts 112a2 and 112b2. It may be equal to or smaller than (d22).
- the second width W22 may be equal to the first width W21.
- connection module 100 may include a substrate 30, a plate 40, and a connector 130.
- the substrate 30 may be a printed circuit board (PCB).
- the substrate 30 may be a flexible PCB (FPCB). In this case, the substrate 30 may be bent.
- the board 30 may be referred to as a feeding PCB 30 or a feeding FCB 30.
- the plate 40 may be positioned on the substrate 30 .
- the plate 40 may be coupled or attached to the substrate 30 by an adhesive member such as double-sided tape.
- Plate 40 may be dielectric.
- the plate 40 may include a plastic material such as epoxy. Plate 40 may be thicker than substrate 30.
- the plate 40 can prevent the thin board 30 from bending during the soldering process of the connector 130 and the board 30, which will be described later, and can improve the rigidity of the board 30. .
- the plate 40 may be referred to as a reinforcement plate 40 or a support plate 40.
- the connector 130 may face the substrate 30 with respect to the plate 40 .
- a plurality of ground pins 130P may protrude from one surface (i.e., lower surface) of the body 131 facing the plate 40 and may penetrate the plate 40 and the substrate 30.
- the signal pin 130Q may protrude from one surface of the body 131 and may penetrate the plate 40 and the substrate 30.
- each of the plate 40 and the substrate 30 may include holes 30Ph and 30Qh through which the pins 130P and 130Q pass.
- connector 130 may be an RF connector or a fakra connector.
- the antenna 20 and the connection module 100 may be coupled or attached to the glass 10 (on).
- One end of the substrate 30 may be electrically connected to the antenna 20, and the connector 130 may be electrically connected to the substrate 30 through the holes 40Ph of the plate 40.
- a portion of the substrate 30 may be sandwiched between parts of the connection module 100, underneath the plate 40.
- the glass 10, antenna 20, substrate 30, plate 40, and connection module 100 may be collectively referred to as an antenna assembly, a communication device, or an electronic device.
- the antenna 20 may be coupled or attached to the transparent area 11 of the glass 10 through an adhesive member such as an optically clear adhesive film (OCA film).
- OCA film optically clear adhesive film
- the lower housing 110 may be adjacent to the antenna 20 and may be coupled or attached to the opaque area 12 of the glass 10 through an adhesive member such as double-sided tape.
- the upper housing 120 may oppose the plate 40 with respect to the connector 130.
- the plate 40 may contact the lower surface of the cover portion 121.
- the body 131 of the connector 130 may pass through the first hole 122h1 (see FIG. 11) of the receiving part 122 and be accommodated in the internal space 122S (see FIG. 14) of the receiving part 122.
- the head 132 of the connector 130 may pass through the second hole 122h2 (see FIG. 11) of the receiving portion 122 and the second opening P2 of the lower housing 110.
- the stopper 122a is part of the receiving portion 122 and may define part of the boundary of the second hole 122h2, and one side of the connector 130 may be caught at the bottom of the stopper 122a. .
- the left side of the upper housing 120 may be caught on the inner surfaces of the second parts 112a2 and 113a2 and the first side wall 114a.
- the right side of the upper housing 120 may be caught on the inner surfaces of the second parts 112b2 and 113b2 and the second side wall 114b. That is, the lower housing 110 may restrict the left and right movement of the upper housing 120 located inside the lower housing 110.
- the upper end of the receiving portion 122 may be caught on the lower ends of the side hooks 114ah and 114bh.
- the upper end of the catching portion (123, see FIG. 14) can be caught at the lower end of the central hook (115h). That is, the lower housing 110 may restrict the vertical flow of the upper housing 120 located inside the lower housing 110.
- the glass 10', antenna 20, substrate 30, plate 40, and connection module 100 may be collectively referred to as an antenna assembly, a communication device, or an electronic device.
- the upper housing 120 may oppose the plate 40 with respect to the connector 130.
- the plate 40 may contact the lower surface of the cover portion 121.
- the body 131 of the connector 130 may pass through the first hole 122h1 (see FIG. 11) of the receiving part 122 and be accommodated in the internal space 122S (see FIG. 19) of the receiving part 122.
- the head 132 of the connector 130 may pass through the second hole 122h2 (see FIG. 11) of the receiving portion 122 and the second opening P2 of the lower housing 110.
- the stopper 122a is part of the receiving portion 122 and may define part of the boundary of the second hole 122h2, and one side of the connector 130 may be caught at the bottom of the stopper 122a. .
- the front end of the upper housing 120 may be defined by the receiving portion 122 and may be caught at the rear end of the first parts 112a1 and 112b1.
- the rear end of the upper housing 120 may be defined by the cover portion 121 and may be caught by the front ends of the first parts 113a1 and 113b1. That is, the lower housing 110 may restrict the forward and backward movement of the upper housing 120 located inside the lower housing 110.
- the front end of the upper housing 120' may be defined by the receiving portion 122' and may be caught at the rear end of the first parts 122a1' and 122b1' of the lower housing 110'.
- the rear end of the upper housing 120' may be defined by the cover portion 121', and the rear groove 121g' formed at the rear end of the upper housing 120' is located at the front end of the first part 113b1'. It can take. That is, the lower housing 110' may restrict the forward and backward movement of the upper housing 120' located inside the lower housing 110'.
- the round portion 111b may be a part of the lower housing 110 connecting the first long side 111L1 and the flat portion 111a of the lower housing 110, and may be connected to the first rear wall 113a and the first side wall ( 114a) (see FIG. 11).
- the length (L10, see FIG. 11) of the round part 111b may be equal to or greater than the width of the curved part 32 (defined in the longitudinal direction of the round part 111b).
- the surface of the round portion 111b may be curved.
- the surface of the round portion 111b may be a convex curved surface with a constant radius of curvature (R3). Alternatively, the surface of the round portion 111b may be a concave curved surface with a certain radius of curvature.
- the curved portion 32 may be bent along the surface of the round portion 111b and may be seated on the surface of the round portion 111b.
- the antenna 20 may include a conductive material such as copper, gold, or silver.
- the antenna 20 may have an antenna pattern in the form of a metal mesh.
- the metal mesh may be a pattern that implements electrodes by arranging conductive materials such as copper, gold, or silver in a grid pattern.
- the transmission line of the antenna pattern may be designed as a co-planar waveguide (CPW).
- the CPW may have a pattern structure in which a feeding line connected to a radiation pattern and a ground pattern are spaced apart from each other on the same plane.
- the antennas include: a first antenna; And, it may include a second antenna adjacent to the first antenna, and the connection module includes: a first connection module electrically connected to the first antenna; Additionally, it may include a second connection module adjacent to the first connection module and electrically connected to the second antenna.
- the antenna may be attached to the glass.
- the glasses include: a first glass; And, it may include a second glass attached to the first glass, the antenna may be located between the first glass and the second glass, and the lower housing may be located on the second glass. may be attached, and a portion of the substrate may be located between the first glass and the second glass, and another portion of the substrate may be connected to the portion and may be located outside the glass. .
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Abstract
Description
Claims (12)
- 제1 영역과 제2 영역을 가지는 글라스;상기 제1 영역에 위치하는 안테나;상기 제2 영역에 위치하는 커넥션 모듈; 그리고,상기 안테나에 전기적으로 연결되는 기판;으로서, 상기 안테나와 상기 커넥션 모듈을 연결하고, 플렉서블 한 기판을 포함하고,상기 커넥션 모듈은:상기 글라스 상에 결합되고, 상기 기판의 일부가 안착되는 로어 하우징;상기 기판에 대하여 상기 로어 하우징과 대향(opposite)하고, 상기 로어 하우징에 결합되는 어퍼 하우징; 그리고,상기 기판과 상기 어퍼 하우징 사이에 위치하고, 상기 기판에 전기적으로 연결되는 커넥터를 포함하고,상기 기판과 상기 커넥터 사이에 위치하고, 상기 기판에 결합되는 플레이트를 포함하며,상기 로어 하우징은:상기 로어 하우징에 형성되고, 상기 기판에 대하여 상기 플레이트와 대향(opposite)하는 홀; 그리고,상기 글라스로부터 단차지고, 곡면을 지니는 라운드부를 포함하고,상기 커넥터는:상기 커넥터로부터 상기 홀을 향해 돌출되고, 상기 플레이트와 상기 기판을 관통하며, 상기 기판에 결합되는 핀들(pins)을 포함하며,상기 핀들은, 상기 제2 영역으로부터 이격되고,상기 기판은:상기 라운드부의 상기 곡면 상에 위치하고, 상기 곡면을 따라서 연장되는 커브드부(curved portion)을 포함하는 안테나 어셈블리.
- 제1 항에 있어서,상기 안테나는, 투명 안테나이고,상기 제1 영역은, 투명 영역이며,상기 제2 영역은, 불투명 영역인 안테나 어셈블리.
- 제1 항에 있어서,상기 어퍼 하우징은:상기 플레이트의 일부를 상기 로어 하우징을 향해 누르는 커버부; 그리고,상기 커넥터가 위치하는 내부 공간을 제공하는 수용부를 포함하는 안테나 어셈블리.
- 제3 항에 있어서,상기 어퍼 하우징은,수평방향 및 수직방향에서, 상기 로어 하우징의 내측에 걸리는 안테나 어셈블리.
- 제1 항에 있어서,상기 로어 하우징은:바텀을 형성하는 베이스; 및상기 베이스의 테두리로부터 상기 베이스에 교차하는 방향으로 돌출되고, 상기 테두리를 따라서 서로 이격되는 월들(walls)을 포함하고,상기 기판은,상기 월들 사이에 형성된 제1 개구를 관통하며,상기 커넥터는,상기 월들 사이에 형성되고, 상기 제1 개구와 다른 방향을 향하는 제2 개구를 관통하는 안테나 어셈블리.
- 제5 항에 있어서,상기 베이스는:상기 베이스의 상면에 형성되고, 상기 기판이 안착되는 평면부를 포함하는 안테나 어셈블리.
- 제1 항에 있어서,상기 안테나는:제1 안테나; 그리고,상기 제1 안테나에 인접하는 제2 안테나를 포함하고,상기 커넥션 모듈은:상기 제1 안테나에 전기적으로 연결되는 제1 커넥션 모듈; 그리고,상기 제1 커넥션 모듈에 인접하고, 상기 제2 안테나에 전기적으로 연결되는 제2 커넥션 모듈을 포함하는 안테나 어셈블리.
- 제7 항에 있어서,상기 제1 및 제2 커넥션 모듈은 대칭되고,상기 제1 커넥션 모듈의 커넥터는:상기 제2 커넥션 모듈을 향하고, 제1 케이블이 연결되는 제1 헤드를 포함하고,상기 제2 커넥션 모듈의 커넥터는:상기 제1 커넥션 모듈을 향하고, 제2 케이블이 연결되는 제2 헤드를 포함하는 안테나 어셈블리.
- 제1 항에 있어서,상기 안테나는,상기 글라스 상에 부착되는 안테나 어셈블리.
- 제1 항에 있어서,상기 글라스는:제1 글라스; 그리고,상기 제1 글라스 상에 부착되는 제2 글라스를 포함하고,상기 안테나는, 상기 제1 글라스와 상기 제2 글라스 사이에 위치하며,상기 로어 하우징은, 상기 제2 글라스 상에 부착되고,상기 기판의 일 부분은,상기 제1 글라스와 상기 제2 글라스 사이에 위치하며,상기 기판의 다른 부분은,상기 일 부분에 연결되고, 상기 글라스 밖에 위치하는 안테나 어셈블리.
- 제10 항에 있어서,상기 기판은:상기 제1 글라스와 상기 제2 글라스 사이에 위치하고, 상기 안테나에 연결되는 일단을 지니는 제1 부분;상기 제1 부분에 연결되고, 상기 제2 글라스의 측변(lateral side)의 일부를 덮는 제2 부분;상기 제2 부분에 연결되고, 상기 제2 글라스 상에 위치하는 제3 부분; 그리고,상기 제3 부분과 상기 커넥터를 연결하는 제4 부분을 포함하고,상기 제2 부분은, 곡률진 안테나 어셈블리.
- 차량으로서,케이블; 그리고,상기 케이블에 연결되는 제1 항의 안테나 어셈블리를 포함하는 차량.
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/KR2022/021697 WO2024143636A1 (ko) | 2022-12-30 | 2022-12-30 | 안테나 어셈블리 |
| KR1020257025016A KR20250133331A (ko) | 2022-12-30 | 2022-12-30 | 안테나 어셈블리 |
| EP22970274.1A EP4645588A4 (en) | 2022-12-30 | 2022-12-30 | ANTENNA ASSEMBLY |
| CN202280102868.5A CN120419049A (zh) | 2022-12-30 | 2022-12-30 | 天线组件 |
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| KR (1) | KR20250133331A (ko) |
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| KR20150114871A (ko) * | 2014-04-02 | 2015-10-13 | 엘지전자 주식회사 | 재방사 안테나 및 무선충전장치 |
| JP2019516328A (ja) * | 2016-05-12 | 2019-06-13 | ピルキントン グループ リミテッド | アンテナ用コネクタ、このコネクタを備えたグレージング、およびこのコネクタを備えたアンテナシステム |
| JP2020182013A (ja) * | 2019-04-23 | 2020-11-05 | 矢崎総業株式会社 | 車両用アンテナ |
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| CA2979604C (en) * | 2015-04-08 | 2019-10-29 | Saint-Gobain Glass France | Vehicle antenna pane |
| US10205216B2 (en) * | 2016-05-06 | 2019-02-12 | GM Global Technology Operations LLC | Thin film antenna to FAKRA connector |
| US12126126B2 (en) * | 2021-01-14 | 2024-10-22 | Aptiv Technologies AG | Glass mounted electronic assembly |
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2022
- 2022-12-30 EP EP22970274.1A patent/EP4645588A4/en active Pending
- 2022-12-30 KR KR1020257025016A patent/KR20250133331A/ko active Pending
- 2022-12-30 WO PCT/KR2022/021697 patent/WO2024143636A1/ko not_active Ceased
- 2022-12-30 CN CN202280102868.5A patent/CN120419049A/zh active Pending
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| KR20050021879A (ko) * | 2003-08-29 | 2005-03-07 | 후지쓰 텐 가부시키가이샤 | 원편파용 안테나 및 이 안테나를 포함하는 통합안테나 |
| KR20070113217A (ko) * | 2005-03-22 | 2007-11-28 | 로젠버거 호흐프리쿠벤츠테흐닉 게엠베하 운트 코. 카게 | 차량 루프안테나 |
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| EP4645588A4 (en) | 2026-02-25 |
| EP4645588A1 (en) | 2025-11-05 |
| KR20250133331A (ko) | 2025-09-05 |
| CN120419049A (zh) | 2025-08-01 |
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