WO2023121422A1 - Lattice structure installed in flexible display panel - Google Patents
Lattice structure installed in flexible display panel Download PDFInfo
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- WO2023121422A1 WO2023121422A1 PCT/KR2022/021259 KR2022021259W WO2023121422A1 WO 2023121422 A1 WO2023121422 A1 WO 2023121422A1 KR 2022021259 W KR2022021259 W KR 2022021259W WO 2023121422 A1 WO2023121422 A1 WO 2023121422A1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- the present invention relates to a lattice structure installed in a flexible display panel, and more specifically, a metal plate bending portion corresponding to a folding portion of a flexible display panel is easily folded without applying stress to the folding portion of the display panel. It relates to a lattice structure installed in a flexible display panel constituting a myriad of etching regions formed obliquely in the same direction.
- Prior art related to the lattice structure installed in the flexible display panel according to the present invention has a flexible display device with Publication No. 10-2021-0131512 (published on November 3, 2021).
- the present invention provides a lattice structure installed on a flexible display panel constituting a myriad of etching regions formed obliquely in the same direction in order to easily fold a metal plate portion corresponding to a folded portion of the flexible display panel.
- the lattice structure installed in the flexible display panel according to the present invention includes a metal plate 10;
- the metal plate 10 includes a plurality of etching regions 20 formed of straight grooves by being etched in a straight line at an oblique angle; Non-etched flesh is formed between the etched area and the etched area,
- Each wire member composed of a plurality of metals in a straight line is attached to the metal plate 20,
- the angle wire and the etching region 20 are characterized in that they constitute an angle greater than 10 degrees and less than 50 degrees,
- the etching area 20 is characterized in that it forms a diagonal shape from top to bottom and from right to left,
- the etching area 20 is characterized in that it constitutes a diagonal shape from top to bottom and from left to right.
- the folding area of the metal plate installed in the folded portion of the flexible display panel constitutes the display device in a smartphone having an in-folder or out-folder flexible display panel installed.
- innumerable etched areas formed obliquely in the same direction are configured to ultimately foldable display There is a remarkable effect of increasing the durability of the foldable part of the device.
- FIG. 1 is a view showing a lattice structure installed in a flexible display panel according to the present invention.
- FIG. 2 is an enlarged partial enlarged view of a lattice structure installed in a flexible display panel according to the present invention.
- FIG. 3 is an explanatory diagram explaining the configuration of a lethal structure according to the present invention.
- FIG. 4 is a view of a lattice structure including an installation portion in which each wire is installed in a lattice structure installed in a flexible display panel according to the present invention.
- 5 is another embodiment of the lattice structure including the angle wire installation part in the lattice structure according to the present invention.
- FIG. 6 is a view showing a state in which each wire is installed in a lattice structure installed in a flexible display panel according to the present invention.
- FIG. 7 is a view showing a state in which angle wire rods are installed in a lattice structure having an etching area configured in a form different from that of FIG. 6 .
- FIG. 8 is a view of a state in which angle wire rods are installed in a lattice structure having an etching area different from that of FIG. 7 .
- FIG. 9 is a diagram showing a configuration connecting between etching regions and etching regions according to the present invention.
- FIG. 10 is a cross-sectional view of a state in which each wire is attached to a metal plate having a lattice structure according to the present invention.
- etching area 22 etching length 24: etching angle
- 1 is a view showing a lattice structure installed in a flexible display panel according to the present invention.
- 2 is an enlarged partial enlarged view of a lattice structure installed in a flexible display panel according to the present invention.
- 3 is an explanatory diagram illustrating the construction of a lethal structure according to the present invention.
- the lattice structure 10 installed in the flexible display panel according to the present invention is used for a flexible display panel in a foldable portion in an in-folder or out-folder type foldable display device in which a central portion is folded, or Alternatively, the flexible display panel may be applied to a flexible display panel of a sliding type smart phone in which a wide screen is spread while sliding.
- the lattice structure according to the present invention is formed by etching a myriad of etching regions 20 obliquely inclined in a straight line into grooves in a diagonal shape on a metal plate 10 of a SUS series (SUS304).
- the etching angle 24 of the etching regions 20 formed by etching in a diagonal line should be configured in an oblique shape exceeding 0 degrees and less than 90 degrees, and practically, as shown in FIG. 1, the etching angle 24 ) is composed of etching regions 24 in which an infinite number of etching regions 20 are etched at 50 degrees or more and 70 degrees or less.
- teeth 30 having a constant width 32 are formed.
- the material of the metal plate 10 a SUS304 series metal is used, and the thickness of the metal plate is mainly used as 0.05T. As the thickness of the metal plate 10 increases, the metal plate product having the lattice structure does not curl.
- the width 32 of the etched part 20 of the etched part 20 of the present invention which is the non-etched part between the etched part 20, is 0.1 mm, the etching width 26 is 0.1 mm, and the etching area 20 is etched
- the length 22 is configured to be 70 mm or less, and the etching angle 24 is an angle formed between the angle wire 44 and the etching region 20, and it is most preferable to configure it from 25 degrees to 40 degrees.
- FIG. 4 is a view of a lattice structure according to an embodiment including an installation portion in which each wire is installed in a lattice structure installed in a flexible display panel according to the present invention.
- an unetched angle wire installation portion 40 is formed between etching units composed of a plurality of etching regions 20 .
- 5 is another embodiment of the lattice structure including the angle wire installation part in the lattice structure according to the present invention.
- an etching unit composed of a plurality of etching regions 20 in the same direction according to the present invention shows that the etching regions 20 are formed in directions symmetrical to each other.
- an unetched angle wire installation portion 40 is formed between the etching units composed of the plurality of etching regions 20 .
- FIG. 6 is a view showing a state in which each wire is installed in a lattice structure installed in a flexible display panel according to the present invention.
- FIG. 7 is a view showing a state in which angle wire rods are installed in a lattice structure having an etching area configured in a form different from that of FIG. 6 .
- FIG. 8 is a view of a state in which angle wire rods are installed in a lattice structure having an etching area different from that of FIG. 7 .
- a plurality of angle wire 44 made of metal may be formed at regular intervals on the metal plate 10 in which a plurality of etching regions 20 are formed obliquely in the same direction according to the present invention. there is.
- the angle wire 44 of the present invention may be installed in a straight line in a plurality of parts where the etching areas 40 are disconnected from each other, as shown in the middle of FIG. 6, or may be installed in a straight line on the plurality of etching areas 20.
- the angle wire installation portion 40 in which the etching region 20 is not formed is configured in a straight line, and the plurality of angle wire installation portions 40 are configured to have the same interval, and the angle wire rod
- the angle wire 44 can also be installed in the installation part 40.
- FIG. 9 is a diagram showing a configuration connecting between etching regions and etching regions according to the present invention.
- an etching area portion 46 may be installed to reinforce the length of the etching area 20 between the etching areas 20 and the etching areas 20 according to the present invention.
- the etching area 20 and the part where the etching area 20 is disconnected are configured to be straight.
- FIG. 10 is a cross-sectional view of a state in which each wire is attached to a metal plate having a lattice structure according to the present invention.
- thermosetting tape 12 is attached to the lower surface of the metal plate 10 on which the lattice structure according to the present invention is formed, and angled wire 44 made of metal is installed.
- the angle wire 44 is aligned in the angle wire alignment jig, the thermosetting tape 12 is aligned, and the pressing jig is coupled to the , Alignment jig and pressing jig are combined and put into HOT-Press equipment for contact bonding.
- the jig is taken out of the equipment and the pressing jig is separated. Remove the heat curing tape release paper. Insert the metal plate (10).
Abstract
The present invention relates to a lattice structure installed in a flexible display panel, and more specifically, to a lattice structure installed in a flexible display panel which consists of a large number of etching regions formed obliquely in the same direction in order to enable easy folding of a metal plate bending portion corresponding to a folding portion in the flexible display panel.
Description
본 발명은 플렉서블 디스플레이패널에 설치되는 레티스구조에 관한 것으로, 더욱 자세히 설명하면, 플렉서블 디스플레이 패널에서 접혀지는 부분에 대응하는 메탈플레이트 벤딩부분이 디스플레이패널의 접혀지는 부분에 스트레스를 가하지 않고 용이하게 접혀지도록 하기 위하여 무수히 많은 동일한 방향으로 비스듬하게 형성된 에칭영역들을 구성하는 플렉서블 디스플레이패널에 설치되는 레티스구조에 관한 것이다.The present invention relates to a lattice structure installed in a flexible display panel, and more specifically, a metal plate bending portion corresponding to a folding portion of a flexible display panel is easily folded without applying stress to the folding portion of the display panel. It relates to a lattice structure installed in a flexible display panel constituting a myriad of etching regions formed obliquely in the same direction.
정보화 사회가 발전함에 따라 화상을 표시하기 위한 표시장치에 대한 요구가 다양한 형태로 증가하고 있으며, 근래에는 액정표시장치(Liquid Crystal Display), 플라즈마 표시장치(Plasma Display Device), 유기발광 표시장치(Organic Light Emitting Diode Display Device) 전기영동 표시장치(Electro Phoretic Display Device), 마이크로 LED(light emitting diode) 표시장치 및 양자점(Quantum-dot) LED와 같은 무기 발광 소자를 포함하는 표시장치와 같은 여러 가지 평판표시장치가 활용되고 있다. 특히, 상술한 표시장치 중 적어도 일부는 박형화가 가능하므로, 이들을 유연성을 갖는 플렉서블 표시장치(flexible display device)로 구현하기 위한 연구가 이어지고 있다.As the information society develops, the demand for display devices for displaying images is increasing in various forms, and recently, liquid crystal displays, plasma displays, and organic light emitting displays Light Emitting Diode Display Device Various flat panel displays such as electrophoretic display devices, micro LED (light emitting diode) display devices, and display devices including inorganic light emitting devices such as quantum dot LEDs device is being used. In particular, since at least some of the aforementioned display devices can be thinned, research into implementing them into a flexible display device having flexibility continues.
본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조와 관련된 선행기술은 공개번호 10-2021-0131512 (2021.11.03 공개) 인 플렉서블 표시장치가 있다Prior art related to the lattice structure installed in the flexible display panel according to the present invention has a flexible display device with Publication No. 10-2021-0131512 (published on November 3, 2021).
본 발명은 플렉서블 디스플레이 패널에서 접혀지는 부분에 대응하는 메탈플레이트 부분이 용이하게 접혀지도록 하기 위하여 무수히 많은 동일한 방향으로 비스듬하게 형성된 에칭영역들을 구성하는 플렉서블 디스플레이패널에 설치되는 레티스구조를 제공하는 것이다.The present invention provides a lattice structure installed on a flexible display panel constituting a myriad of etching regions formed obliquely in the same direction in order to easily fold a metal plate portion corresponding to a folded portion of the flexible display panel.
상기의 목적을 달성하기 위하여, 본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조는, 메탈플레이트 (10); 상기 메탈플레이트 (10) 에는 비스듬한 각도로 일직선으로 에칭되어 일직선의 홈으로 구성된 다수개의 에칭영역 (20) 들; 상기 에칭영역과 에칭영역 사이에는 에칭되지 않은 살들이 구성되고,In order to achieve the above object, the lattice structure installed in the flexible display panel according to the present invention includes a metal plate 10; The metal plate 10 includes a plurality of etching regions 20 formed of straight grooves by being etched in a straight line at an oblique angle; Non-etched flesh is formed between the etched area and the etched area,
상기 메탈플레이트 (20) 에는 다수개의 메탈로 일직선의 모양으로 구성된 각선재가 접착되고,Each wire member composed of a plurality of metals in a straight line is attached to the metal plate 20,
상기 각선재와 상기 에칭영역 (20) 들은 10도보다 크고 50도 보다 작은 각도를 구성하는 것을 특징으로 하고,The angle wire and the etching region 20 are characterized in that they constitute an angle greater than 10 degrees and less than 50 degrees,
상기 에칭영역 (20) 은 위에서 아래방향으로 오른쪽에서 왼쪽 방향으로 대각선의 모양을 구성하는 것을 특징으로 하고,The etching area 20 is characterized in that it forms a diagonal shape from top to bottom and from right to left,
상기 에칭영역 (20) 은 위에서 아래방향으로 왼쪽에서 오른쪽 방향으로 대각선의 모양을 구성하는 것을 특징으로 한다.The etching area 20 is characterized in that it constitutes a diagonal shape from top to bottom and from left to right.
본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조는 인폴더 방식 또는 아웃폴더 방식의 플렉서블디스플레이 패널이 설치된 스마트폰 등에서 플렉서블 디스플레이 패널에서 접혀지는 부분에 설치된 메탈플레이트의 폴딩영역이 디스플레이 표시장치를 구성하는 전자장치 등에 스트레스를 최소한으로 가하고, 또한 수만번 접고 펼치지는 동작을 하더라도 접혀지는 부분에 내구성을 유지하면서 용이하게 접혀지도록 하기 위하여 무수히 많은 동일한 방향으로 비스듬하게 형성된 에칭영역들을 구성하여 궁극적으로 폴더블 디스플레이장치의 접혀지는 부분의 내구성을 증가시키는 현저한 효과가 있다. In the lattice structure installed on the flexible display panel according to the present invention, the folding area of the metal plate installed in the folded portion of the flexible display panel constitutes the display device in a smartphone having an in-folder or out-folder flexible display panel installed. In order to apply minimal stress to electronic devices, and to maintain durability and easily fold even when folded and unfolded tens of thousands of times, innumerable etched areas formed obliquely in the same direction are configured to ultimately foldable display There is a remarkable effect of increasing the durability of the foldable part of the device.
도 1 은 본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조를 도시한 도면이다.1 is a view showing a lattice structure installed in a flexible display panel according to the present invention.
도 2 는 본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조를 확대한 부분 확대도이다.2 is an enlarged partial enlarged view of a lattice structure installed in a flexible display panel according to the present invention.
도 3 은 본 발명에 따른 레티를 구조의 구성을 설명하는 설명도이다.3 is an explanatory diagram explaining the configuration of a lethal structure according to the present invention.
도 4 는 본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조에서 각선재가 설치되는 설치부를 포함한 레티스 구조의 도면이다.4 is a view of a lattice structure including an installation portion in which each wire is installed in a lattice structure installed in a flexible display panel according to the present invention.
도 5 는 본 발명에 따른 레티스구조에서 각선재 설치부를 포함한 레티스구조의 다른 실시예이다.5 is another embodiment of the lattice structure including the angle wire installation part in the lattice structure according to the present invention.
도 6 은 본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조에 각선재가 설치된 모습을 도시한 도면이다.6 is a view showing a state in which each wire is installed in a lattice structure installed in a flexible display panel according to the present invention.
도 7 은 도 6 과 다른 형태로 구성된 에칭영역을 가지는 레티스구조에 각선재가 설치된 모습을 도시한 도면이다.FIG. 7 is a view showing a state in which angle wire rods are installed in a lattice structure having an etching area configured in a form different from that of FIG. 6 .
도 8 은 도 7 와 다른 형태의 에칭영역을 가지는 레티스구조에 각선재가 설치된 모습의 도면이다.FIG. 8 is a view of a state in which angle wire rods are installed in a lattice structure having an etching area different from that of FIG. 7 .
도 9 는 본 발명에 따른 에칭영역과 에칭영역 사이를 연결하는 구성을 도시한 도면이다.9 is a diagram showing a configuration connecting between etching regions and etching regions according to the present invention.
도 10 은 본 발명에 따른 레티스구조가 형성된 메탈 플레이트에 각선재를 부착한 모습의 단면도이다.10 is a cross-sectional view of a state in which each wire is attached to a metal plate having a lattice structure according to the present invention.
**도면의 주요부분에 대한 부호의 설명****Explanation of symbols for the main parts of the drawings**
10: 메탈플레이트 12: 열경화테이프10: metal plate 12: heat curing tape
20: 에칭영역 22: 에칭길이 24: 에칭각도20: etching area 22: etching length 24: etching angle
26: 에칭폭 30: 살 32: 살폭26: etching width 30: rib 32: rib width
40: 각선재 설치부 44: 각선재40: angle wire installation part 44: angle wire
도 1 은 본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조를 도시한 도면이다. 도 2 는 본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조를 확대한 부분 확대도이다. 도 3 은 본 발명에 따른 레티를 구조의 구성을 설명하는 도명도이다.1 is a view showing a lattice structure installed in a flexible display panel according to the present invention. 2 is an enlarged partial enlarged view of a lattice structure installed in a flexible display panel according to the present invention. 3 is an explanatory diagram illustrating the construction of a lethal structure according to the present invention.
도 1 내지 도 3 을 참조하면, 본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조 (10) 는 가운데 부분이 접히는 인폴더 또는 아웃폴더 타입의 폴더블 디스플레이장치에서 접히는 부분의 플렉서블 디스플레이패널에 사용되거나 또는 플렉서블 디스플레이 패널이 슬라이딩하면서 넓은 화면이 펼쳐지는 슬라이딩 타입의 스마트폰의 플렉서블 디스플레이패널에 적용될 수 있다.1 to 3, the lattice structure 10 installed in the flexible display panel according to the present invention is used for a flexible display panel in a foldable portion in an in-folder or out-folder type foldable display device in which a central portion is folded, or Alternatively, the flexible display panel may be applied to a flexible display panel of a sliding type smart phone in which a wide screen is spread while sliding.
본 발명에 따른 레티스구조는 서스계열 (SUS304) 의 메탈플레이트 (10) 에 일직선으로 비스듬하게 기울어진 무수히 많은 다수개의 에칭영역 (20) 들이 사선모양으로 홈으로 에칭되어 형성된다.The lattice structure according to the present invention is formed by etching a myriad of etching regions 20 obliquely inclined in a straight line into grooves in a diagonal shape on a metal plate 10 of a SUS series (SUS304).
이론적으로는 사선으로 에칭되어 형성된 에칭영역 (20) 들의 에칭각도 (24) 는 0도를 초과하고 90도 미만으로 비스듬한 형상으로 구성되어야 하고, 실제적으로 도 1 에 도시된 바와 같이, 에칭각도 (24) 가 50도 이상 70도 이하로 무수히 많은 개수의 에칭영역 (20) 들이 에칭된 에칭영역 (24) 들로 구성된다. Theoretically, the etching angle 24 of the etching regions 20 formed by etching in a diagonal line should be configured in an oblique shape exceeding 0 degrees and less than 90 degrees, and practically, as shown in FIG. 1, the etching angle 24 ) is composed of etching regions 24 in which an infinite number of etching regions 20 are etched at 50 degrees or more and 70 degrees or less.
일직선으로 비스듬히 에칭된 에칭영역 (20) 과 에칭영역 (20) 사이에는 일정한 살폭 (32) 을 가지는 살 (30) 들이 구성된다.Between the etching area 20 etched obliquely in a straight line and the etching area 20, teeth 30 having a constant width 32 are formed.
본 발명에서 메탈플레이트 (10) 의 재질로는 SUS304 계열의 메탈을 사용하고, 메탈플레이트의 두께는 0.05T 를 주로 사용한다. 메탈플레이트 (10) 의 두께가 두꺼워질수록 레티스 구조를 가지는 메탈플레이트 제품은 말리지 않는다. In the present invention, as the material of the metal plate 10, a SUS304 series metal is used, and the thickness of the metal plate is mainly used as 0.05T. As the thickness of the metal plate 10 increases, the metal plate product having the lattice structure does not curl.
본 발명의 에칭부 (20) 와 에칭부 (20) 사이의 에칭되지 않은 부분인 살 (30) 의 살폭 (32) 은 0.1mm, 에칭폭 (26) 은 0.1mm, 에칭영역 (20) 의 에칭 길이 (22) 는 70mm 이하로 구성하고, 에칭 각도 (24) 는 각선재 (44) 와 에칭영역 (20) 이 이루는 각도로서 25도에서 40도로 구성하는 것이 가장 바람직하다.The width 32 of the etched part 20 of the etched part 20 of the present invention, which is the non-etched part between the etched part 20, is 0.1 mm, the etching width 26 is 0.1 mm, and the etching area 20 is etched The length 22 is configured to be 70 mm or less, and the etching angle 24 is an angle formed between the angle wire 44 and the etching region 20, and it is most preferable to configure it from 25 degrees to 40 degrees.
도 4 는 본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조에서 각선재가 설치되는 설치부를 포함한 일실시예의 레티스 구조의 도면이다.4 is a view of a lattice structure according to an embodiment including an installation portion in which each wire is installed in a lattice structure installed in a flexible display panel according to the present invention.
도 4 를 참조하면, 다수개의 에칭영역 (20) 으로 이루어진 에칭유닛사이에는 에칭되지 않은 각선재 설치부 (40) 가 구성된다. Referring to FIG. 4 , an unetched angle wire installation portion 40 is formed between etching units composed of a plurality of etching regions 20 .
도 5 는 본 발명에 따른 레티스구조에서 각선재 설치부를 포함한 레티스구조의 다른 실시예이다.5 is another embodiment of the lattice structure including the angle wire installation part in the lattice structure according to the present invention.
도 5 를 참조하면, 본 발명에 따른 다수개의 동일방향 에칭영역 (20) 들로 이루어진 에칭유닛이 서로 대칭되는 방향으로 에칭영역 (20) 이 형성된 것을 보여준다.Referring to FIG. 5 , an etching unit composed of a plurality of etching regions 20 in the same direction according to the present invention shows that the etching regions 20 are formed in directions symmetrical to each other.
또한, 다수개의 에칭영역 (20) 으로 이루어진 에칭유닛 사이에는 에칭되지 않은 각선재 설치부 (40) 가 구성된다. In addition, an unetched angle wire installation portion 40 is formed between the etching units composed of the plurality of etching regions 20 .
도 6 은 본 발명에 따른 플렉서블 디스플레이패널에 설치되는 레티스구조에 각선재가 설치된 모습을 도시한 도면이다. 도 7 은 도 6 과 다른 형태로 구성된 에칭영역을 가지는 레티스구조에 각선재가 설치된 모습을 도시한 도면이다. 도 8 은 도 7 와 다른 형태의 에칭영역을 가지는 레티스구조에 각선재가 설치된 모습의 도면이다.6 is a view showing a state in which each wire is installed in a lattice structure installed in a flexible display panel according to the present invention. FIG. 7 is a view showing a state in which angle wire rods are installed in a lattice structure having an etching area configured in a form different from that of FIG. 6 . FIG. 8 is a view of a state in which angle wire rods are installed in a lattice structure having an etching area different from that of FIG. 7 .
도 6 내지 도 8 을 참조하면, 본 발명에 따른 동일한 방향으로 비스듬하게 다수개의 에칭영역 (20) 이 형성된 메탈플레이트 (10) 에 금속으로 구성된 다수개의 각선재 (44) 가 일정한 간격으로 구성될 수 있다. 6 to 8, a plurality of angle wire 44 made of metal may be formed at regular intervals on the metal plate 10 in which a plurality of etching regions 20 are formed obliquely in the same direction according to the present invention. there is.
일반적으로 플렉서블 디스플레이 패널이 슬라이딩하면서 넓은 화면이 펼쳐지는 슬라이딩 타입의 스마트폰의 플렉서블 디스플레이패널에서는 플렉서블 디스플레이패널이 펼쳐진 상태에서 사용자의 손가락 눌림에 대해 디스플레이 패널이 눌려지지 않도록 지지되어야 하기 때문에 다수개의 금속의 각선재 (44) 를 레티스 구조의 메탈플레이트 (10) 에 설치할 필요가 있다.In general, in the flexible display panel of a sliding-type smartphone in which a wide screen is spread while the flexible display panel slides, a plurality of metals are used because the display panel must be supported so that the display panel is not pressed against the user's finger pressure while the flexible display panel is unfolded. It is necessary to install the angle wire 44 to the metal plate 10 of the lattice structure.
본 발명의 각선재 (44) 는 도 6 의 가운데 부분과 같이 에칭영역 (40) 이 서로 끊긴 다수개의 부분에 일직선으로 설치될 수도 있고, 다수개의 에칭영역 (20) 위에 일직선으로 설치할 수도 있다.The angle wire 44 of the present invention may be installed in a straight line in a plurality of parts where the etching areas 40 are disconnected from each other, as shown in the middle of FIG. 6, or may be installed in a straight line on the plurality of etching areas 20.
또는, 도 7 또는 도 8 처럼 에칭영역 (20) 이 형성되지 않은 각선재 설치부 (40) 는 일직선으로 구성되고, 다수개의 각선재 설치부 (40) 는 서로 동일한 간격을 가지게 구성하고, 각선재 설치부 (40) 에 각선재 (44) 를 설치할 수도 있다. Alternatively, as shown in FIG. 7 or 8, the angle wire installation portion 40 in which the etching region 20 is not formed is configured in a straight line, and the plurality of angle wire installation portions 40 are configured to have the same interval, and the angle wire rod The angle wire 44 can also be installed in the installation part 40.
도 9 는 본 발명에 따른 에칭영역과 에칭영역 사이를 연결하는 구성을 도시한 도면이다.9 is a diagram showing a configuration connecting between etching regions and etching regions according to the present invention.
도 9 를 참조하면, 본 발명의 에칭영역 (20) 의 길이가 에칭영역 (20) 과 에칭영역 (20) 사이를 보강하는 에칭영역부 (46) 를 설치할 수 있다. Referring to FIG. 9 , an etching area portion 46 may be installed to reinforce the length of the etching area 20 between the etching areas 20 and the etching areas 20 according to the present invention.
본 발명에서 에칭영역 (20) 과 에칭영역 (20) 이 끊긴 부분은 일직선이 되도록 구성된다.In the present invention, the etching area 20 and the part where the etching area 20 is disconnected are configured to be straight.
도 10 은 본 발명에 따른 레티스구조가 형성된 메탈 플레이트에 각선재를 부착한 모습의 단면도이다.10 is a cross-sectional view of a state in which each wire is attached to a metal plate having a lattice structure according to the present invention.
도 10 을 참조하면, 본 발명에 따른 레티스 구조가 형성된 메탈플레이트 (10) 의 하부면에 열경화 테이프 (12) 을 부착하고, 금속재질의 각선재 (44) 를 설치한다. Referring to FIG. 10, a thermosetting tape 12 is attached to the lower surface of the metal plate 10 on which the lattice structure according to the present invention is formed, and angled wire 44 made of metal is installed.
본 발명에 따른 각선재 (44) 를 메탈플레이트 (10) 에 접착하는 공정은, 각선재 정렬 지그에 각선재 (44) 를 정렬하고, 열경화 테이프 (12) 를 정렬하고, 누름 지그에 결합하고, 정렬지그 (jig) 및 누름지그 (jig) 가 결합된 상태로 핫프레스 (HOT-Press) 장비에 넣어 가접한다. In the process of adhering the angle wire 44 to the metal plate 10 according to the present invention, the angle wire 44 is aligned in the angle wire alignment jig, the thermosetting tape 12 is aligned, and the pressing jig is coupled to the , Alignment jig and pressing jig are combined and put into HOT-Press equipment for contact bonding.
*핫프레스(HOT-Press) 셋팅 조건 : 온도 (Temp) - 120℃, 압력 (Pressure) - 5bar, 시간 (Time) - 10sec*Hot-Press setting conditions: Temperature (Temp) - 120℃, Pressure (Pressure) - 5bar, Time (Time) - 10sec
(참고로, 열경화 테입 (Tape) 경화스펙 (spec) : 온도 (Temp) - 95~120℃, 압력 (Pressure) - 2~6bar, 시간 (Time) - 3~10sec) (For reference, heat curing tape curing spec: Temp - 95~120℃, Pressure - 2~6bar, Time - 3~10sec)
그리고, 장비에서 지그를 취출하여 누름 지그를 분리한다. 열경화 테이프 이형지를 제거한다. 메탈플레이트 (10) 를 삽입한다. Then, the jig is taken out of the equipment and the pressing jig is separated. Remove the heat curing tape release paper. Insert the metal plate (10).
누름 지그(jig) 결합 후 핫프레스 (HOT-Press) 장비에 넣어 본접한다.After bonding with a pressing jig, put it in the HOT-Press equipment to bond.
* 핫프레스 (HOT-Press) 셋팅 조건 : 온도 Temp - 120℃, 압력 Pressure - 30bar, 시간 Time - 150sec* HOT-Press setting conditions: Temperature Temp - 120℃, Pressure Pressure - 30bar, Time Time - 150sec
(참고로, 열경화 테입 (Tape) 경화스펙 (spec) : Temp - 120~250℃, Pressure - 5~30bar, Time - 5~180sec) (For reference, heat curing tape curing specifications (spec): Temp - 120~250℃, Pressure - 5~30bar, Time - 5~180sec)
마지막으로, 장비에서 지그를 취출하여 누름 지그를 분리하고 결합 제품 분리한다.Finally, take out the jig from the equipment, separate the pressing jig, and separate the combined product.
이상 첨부된 도면을 참조하여 본 발명의 실시예들을 설명하였지만, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자는 본 발명의 그 기술적 사상이나 필수적인 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 한다.Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art to which the present invention pertains can be implemented in other specific forms without changing the technical spirit or essential features of the present invention. you will be able to understand Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting.
Claims (3)
- 메탈플레이트 (10)Metal Plate (10)상기 메탈플레이트 (10) 에는 비스듬한 각도로 일직선으로 에칭되어 일직선의 홈으로 구성된 다수개의 에칭영역 (20) 들;The metal plate 10 includes a plurality of etching regions 20 formed of straight grooves by being etched in a straight line at an oblique angle;상기 에칭영역과 에칭영역 사이에는 에칭되지 않은 살들이 구성되고,Non-etched flesh is formed between the etched area and the etched area,상기 메탈플레이트 (20) 에는 다수개의 메탈로 일직선의 모양으로 구성된 각선재가 접착되고,Each wire member composed of a plurality of metals in a straight line is attached to the metal plate 20,상기 각선재와 상기 에칭영역 (20) 들은 10도보다 크고 50도 보다 작은 각도를 구성하는 것을 특징으로 하는 플렉서블 디스플레이패널에 설치되는 레티스구조.The lattice structure installed on the flexible display panel, characterized in that the angle wire and the etching area 20 constitute an angle greater than 10 degrees and less than 50 degrees.
- 제 1 항에 있어서,According to claim 1,상기 에칭영역 (20) 은 위에서 아래방향으로 오른쪽에서 왼쪽 방향으로 대각선의 모양을 구성하는 것을 특징으로 하는 플렉서블 디스플레이패널에 설치되는 레티스구조.The etched area 20 is a lattice structure installed on a flexible display panel, characterized in that it constitutes a diagonal shape from top to bottom and from right to left.
- 제 1 항에 있어서,According to claim 1,상기 에칭영역 (20) 은 위에서 아래방향으로 왼쪽에서 오른쪽 방향으로 대각선의 모양을 구성하는 것을 특징으로 하는 플렉서블 디스플레이패널에 설치되는 레티스구조.The etched area 20 is a lattice structure installed on a flexible display panel, characterized in that it constitutes a diagonal shape from top to bottom and from left to right.
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| KR10-2021-0187864 | 2021-12-24 | ||
| KR1020210187864A KR20230097909A (en) | 2021-12-24 | 2021-12-24 | Flexible Display Panel with Lattice Strucutre |
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| WO2023121422A1 true WO2023121422A1 (en) | 2023-06-29 |
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| KR20000073286A (en) * | 1999-05-08 | 2000-12-05 | 노봉규 | Vertical Aligned LCD with Wide Viewing Angle |
| JP2009104175A (en) * | 2009-01-26 | 2009-05-14 | Toshiba Corp | Display device |
| KR20100026202A (en) * | 2008-08-29 | 2010-03-10 | 삼성전자주식회사 | Liquid crystal display device and the manufacturing method thereof |
| WO2013039021A1 (en) * | 2011-09-14 | 2013-03-21 | トヨタ自動車東日本株式会社 | Display device, electrode for photoelectric conversion device, photoelectric conversion device, and method for manufacturing photoelectric conversion device |
| KR102229279B1 (en) * | 2014-05-02 | 2021-03-18 | 엘지전자 주식회사 | Mobile terminal and method for fabricating curved window of the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20210131512A (en) | 2020-04-23 | 2021-11-03 | 삼성디스플레이 주식회사 | Flexible display device |
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|---|---|---|---|---|
| KR20000073286A (en) * | 1999-05-08 | 2000-12-05 | 노봉규 | Vertical Aligned LCD with Wide Viewing Angle |
| KR20100026202A (en) * | 2008-08-29 | 2010-03-10 | 삼성전자주식회사 | Liquid crystal display device and the manufacturing method thereof |
| JP2009104175A (en) * | 2009-01-26 | 2009-05-14 | Toshiba Corp | Display device |
| WO2013039021A1 (en) * | 2011-09-14 | 2013-03-21 | トヨタ自動車東日本株式会社 | Display device, electrode for photoelectric conversion device, photoelectric conversion device, and method for manufacturing photoelectric conversion device |
| KR102229279B1 (en) * | 2014-05-02 | 2021-03-18 | 엘지전자 주식회사 | Mobile terminal and method for fabricating curved window of the same |
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