KR20050090521A - Reinforcement panel for lcd and making method thereof - Google Patents
Reinforcement panel for lcd and making method thereof Download PDFInfo
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- KR20050090521A KR20050090521A KR1020040015527A KR20040015527A KR20050090521A KR 20050090521 A KR20050090521 A KR 20050090521A KR 1020040015527 A KR1020040015527 A KR 1020040015527A KR 20040015527 A KR20040015527 A KR 20040015527A KR 20050090521 A KR20050090521 A KR 20050090521A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
본 발명은 LCD용 보강패널 및 그 제조방법에 관한 것으로서, 각종 전자제품용 디스플레이 수단인 LCD를 충격 등으로부터 보호할 수 있는 보강패널의 구조를 개선하여 비틀림 방지 및 내충격 강도를 대폭 향상시킨 LCD용 보강패널 및 그 제조방법을 제공코자 하는 것이다.The present invention relates to a reinforcement panel for LCD and a method of manufacturing the same, and reinforcement for LCD which greatly improves the torsion prevention and impact strength by improving the structure of the reinforcement panel which can protect the LCD, which is a display means for various electronic products, from impact and the like To provide a panel and a method of manufacturing the same.
즉, 본 발명은 LCD용 보강패널(10)을 제조하되, 보강패널(10)을 구성하는 모서리부(11)와 측면부(12)가 일체로 디프 드로잉 공정에 의하여 성형 구성된 것을 특징으로 하는 바, 이와 같은 본 발명은 디프 드로잉 공정에 의하여 LCD용 보강패널(10)을 모서리부(11)와 측면부(12)가 일체로 성형되도록 함으로써 제조공정이 매우 단순화되면서도 보강패널(10)의 내충격성을 극대화하여 LCD(13)에 가해지는 충격으로부터 LCD(13)를 보다 견고하게 보호할 수 있으며, 염가로 제작이 가능하여 가격경쟁력에서도 큰 이점을 제공할 수 있는 등 그 기대되는 효과가 다대한 발명이다.That is, the present invention, while manufacturing the LCD reinforcement panel 10, characterized in that the edge portion 11 and the side portion 12 constituting the reinforcement panel 10 integrally molded by a deep drawing process, In the present invention as described above, the LCD reinforcement panel 10 is formed by the deep drawing process so that the corner portion 11 and the side portion 12 are integrally molded, and the impact resistance of the reinforcement panel 10 is maximized while greatly simplifying the manufacturing process. Therefore, it is possible to more firmly protect the LCD 13 from the shock applied to the LCD 13, and it is possible to manufacture at low cost, so that it can provide a great advantage in the price competitiveness, the expected effect is a great invention.
Description
본 발명은 LCD용 보강패널 및 그 제조방법에 관한 것으로서, 각종 전자제품용 디스플레이 수단인 LCD를 충격 등으로부터 보호할 수 있는 보강패널의 구조를 개선하여 비틀림 방지 및 내충격 강도를 대폭 향상시킨 LCD용 보강패널 및 그 제조방법을 제공코자 하는 것이다.The present invention relates to a reinforcement panel for LCD and a method of manufacturing the same, and reinforcement for LCD which greatly improves the torsion prevention and impact strength by improving the structure of the reinforcement panel which can protect the LCD, which is a display means for various electronic products, from impact and the like To provide a panel and a method of manufacturing the same.
통상 각종 전자제품용 디스플레이 수단 중 하나인 LCD(1)는 도 1과 같은 보강패널(2)을 후면부에 결합하여 사용하게 된다.LCD 1, which is one of various display means for various electronic products, is used by combining the reinforcement panel 2 as shown in FIG.
이러한 보강패널(2)은 블랭킹(blanking), 피어싱(piercing), 벤딩(bending) 공정으로 생산되고 있으며, 측면부(3)의 벤딩 공정으로 인한 모서리부(4)는 개방부로 형성되므로 LCD(1)에 조립된 후 상대 조립 부품과의 조립접촉면적률이 낮고, 개방부의 취약한 구조로 비틀림 강성이 낮아 내충격 강도가 낮고, 이로 인한 제품의 불량률이 높아 이를 해결할 수 있는 보강패널의 개발이 절실히 요망되었던 것이다.The reinforcement panel 2 is produced by a blanking, piercing, and bending process, and the edge part 4 due to the bending process of the side part 3 is formed as an open part. After assembling in the assembly area with the relative assembly parts is low, the torsional rigidity is low due to the fragile structure of the open part, the impact strength is low, resulting in a high defect rate of the product, it is urgently required to develop a reinforcement panel to solve this problem.
이에 본 발명에서는 상기한 바와 같이 기존 LCD용 보강패널이 갖는 구조적인 문제점을 일소할 수 있는 LCD용 보강패널 및 그 제조방법을 제공코자 하는 것으로서,Accordingly, the present invention is to provide an LCD reinforcement panel and a method of manufacturing the same, which can eliminate the structural problems of the existing LCD reinforcement panel as described above,
본 발명은 특히 보강패널을 디프 드로잉(deep drawing) 공정에 의해 제조토록 함으로써 모서리부가 개방부 없이 일체로 형성되도록 하여 비틀림 방지 및 내충격 강도를 획기적으로 개선토록 함으로써 제조공정상 염가로 보강패널을 제조할 수 있는 등 다수의 특징적인 효과를 제공할 수 있는 LCD용 보강패널 및 그 제조방법을 제공함에 발명의 기술적 과제를 두고 본 발명을 완성한 것이다. According to the present invention, the reinforcement panel is manufactured by a deep drawing process so that the edge portion is integrally formed without the opening, thereby significantly improving the torsion prevention and impact resistance, thereby making the reinforcement panel cheaper in the manufacturing process. The present invention has been completed with the technical problem of the present invention in providing a reinforcing panel for LCD and a method of manufacturing the same, which can provide a number of characteristic effects.
도 2는 본 발명에서 제공하는 LCD용 보강패널(10)을 보인 사시도이며, 도 3은 본 발명에서 제공하는 보강패널(10)을 제조하는 공정을 보인 공정도를 도시한 것으로서, 이들 도면과 함께 본 발명을 상세히 설명하면 다음과 같다.Figure 2 is a perspective view showing a reinforcement panel 10 for LCD provided in the present invention, Figure 3 shows a process diagram showing a process for manufacturing the reinforcement panel 10 provided in the present invention, as seen with these drawings The invention is described in detail as follows.
즉, 본 발명에서 제공하는 LCD용 보강패널(10)은 도시한 바와 같이 각 모서리부(11)가 측면부(12)와 일체로 디프 드로잉(deep drawing) 공정에 의해 보강패널(10) 본체에서 디프 드로잉 성형된 것을 특징으로 하는 바,That is, in the LCD reinforcement panel 10 provided in the present invention, as shown in the drawing, each corner portion 11 is integrally formed with the side portion 12 in a deep drawing process by the deep drawing process. Bar characterized in that the molded,
이러한 디프 드로잉 공정에 의해 제조된 본 발명의 보강패널(10)은 본 발명자가 실험한 바에 의하면, 내강도에서 기존 보강패널에 비하여 400% 정도 향상되었음을 확인할 수 있었고, 그로 인하여 재료 선택에 있어서도 기존 보강패널 보다 염가로 공급되는 재료를 사용할 수 있어 원가절감에 획기적으로 기여할 수 있는 것이다.The reinforcement panel 10 of the present invention manufactured by such a deep drawing process, according to the inventors' experiment, was found to be improved by about 400% compared to the existing reinforcement panel in strength, and therefore, the existing reinforcement in material selection. Inexpensive materials can be used rather than panels, which can contribute significantly to cost reduction.
도면중의 부호 13은 LCD를 도시한 것이다.Reference numeral 13 in the figure shows an LCD.
상기와 같이 구성될 수 있는 본 발명의 LCD용 보강패널(10)은 모서리부(11)와 측면부(12)가 일체로 디프 드로잉 공정에 의해 성형되므로 각종 외력이나 충격에 의해 보강패널(10)이 뒤틀리거나 휘어지는 것을 적극적으로 예방할 수 있으며, 그로 인하여 보강패널(10)의 비틀림 및 휨을 방지하여 강도가 우수한 보강패널(10)을 제공할 수 있는 것이며,LCD reinforcement panel 10 of the present invention can be configured as described above since the edge portion 11 and the side portion 12 is integrally molded by a deep drawing process, so that the reinforcement panel 10 by various external forces or impact It is possible to actively prevent twisting or bending, thereby preventing the twisting and bending of the reinforcing panel 10 to provide a reinforcing panel 10 having excellent strength,
상기 보강패널(10)에 의해 보호되는 각종 전자제품용 LCD(13)를 사용자가 사용 중 부주의로 떨어뜨리거나 외부로부터 가해지는 임의의 충격 등에 내충격성을 대폭 강화하여 LCD(13)의 파손, 고장률을 최소화 할 수 있는 것이다.Breakage and failure rate of the LCD 13 by greatly reducing the impact resistance of the LCD 13 for the various electronic products protected by the reinforcement panel 10 inadvertently dropped during use or any shock applied from the outside. This can be minimized.
도 4내지 도 13은 종래의 보강패널과 본 발명에 의해 제조된 보강패널에 대하여 비틀림해석(경계조건, deformation, stress, strain), 벤딩해석(경계조건, deformation, stress, strain)을 한 결과를 비교한 것이다.4 to 13 show the results of torsional analysis (boundary condition, deformation, stress, strain) and bending analysis (boundary condition, deformation, stress, strain) of the conventional reinforcement panel and the reinforcement panel manufactured by the present invention. It is a comparison.
이와 같은 본 발명은 기존 보강패널에 비하여 비틀림 강도 등에서 크게 개선된 보강패널(10)을 제공할 수 있는 것이다.The present invention as described above can provide a reinforcement panel 10 greatly improved in torsional strength and the like compared to the existing reinforcement panel.
참고로 하기의 표 1은 종래의 벤딩공정에 의해 제조되는 보강패널과 본 발명의 제조방법에 의하여 제조되는 보강패널의 CAE 해석 결과 비교표를 도시한 것이다.For reference, Table 1 below shows a comparison table of CAE analysis results of the reinforcement panel manufactured by the conventional bending process and the reinforcement panel manufactured by the manufacturing method of the present invention.
이상에서 상세히 살펴 본 바와 같이 본 발명에서 제공하는 LCD용 보강패널(10) 및 그 제조방법은 디프 드로잉 공정에 의하여 LCD용 보강패널(10)을 모서리부(11)와 측면부(12)가 일체로 성형되도록 함으로써 제조공정이 매우 단순화되면서도 보강패널(10)의 내충격성을 극대화하여 LCD(13)모듈에 가해지는 충격으로부터 LCD(13)를 보다 견고하게 보호할 수 있으며, 염가로 제작이 가능하여 가격경쟁력에서도 큰 이점을 제공할 수 있는 등 그 기대되는 효과가 다대한 발명이다.As described in detail above, the LCD reinforcement panel 10 provided in the present invention and a method of manufacturing the LCD reinforcement panel 10 by the deep drawing process, the edge portion 11 and the side portion 12 are integrally formed. By molding, the manufacturing process can be greatly simplified and the impact resistance of the reinforcement panel 10 can be maximized to more firmly protect the LCD 13 from impacts on the LCD 13 module. It is a great invention that can provide great advantages even in competitiveness, and the expected effect is great.
도 1은 종래 LCD용 보강패널을 보인 사시도1 is a perspective view showing a reinforcement panel for a conventional LCD
도 2는 본 발명에서 제공하는 보강패널을 보인 사시도Figure 2 is a perspective view showing a reinforcement panel provided by the present invention
도 3은 본 발명에서 제공하는 보강패널을 제조하는 공정을 보인 공정도Figure 3 is a process diagram showing a process of manufacturing a reinforcement panel provided by the present invention
도 4내지 도 13은 본 발명에 의해 제조된 보강패널과 종래의 보강패널에 대4 to 13 show the reinforcement panel and the conventional reinforcement panel produced by the present invention
하여 비틀림해석(deformation, stress, strain), 벤딩해석(경계조건, Torsion analysis (deformation, stress, strain), bending analysis (boundary conditions,
deformation, stress, strain)을 한 결과를 비교한 비교표Comparison table comparing the results of deformation, stress, and strain)
■도면의 주요부분에 사용된 부호의 설명■ Explanation of symbols used in main part of drawing
(종래)(Conventional)
1: LCD 2: 보강패널1: LCD 2: Reinforcement Panel
3: 측면부 4: 모서리부3: side part 4: corner part
(본 발명)(Invention)
10: 보강패널 11: 모서리부10: reinforcement panel 11: corner
12: 측면부12: side part
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020040015527A KR20050090521A (en) | 2004-03-08 | 2004-03-08 | Reinforcement panel for lcd and making method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020040015527A KR20050090521A (en) | 2004-03-08 | 2004-03-08 | Reinforcement panel for lcd and making method thereof |
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| KR20050090521A true KR20050090521A (en) | 2005-09-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100730293B1 (en) * | 2005-12-01 | 2007-06-19 | 주식회사 오성전자 | Frame of flat panel type display device and method for manufacturing the same |
| WO2007117084A1 (en) * | 2006-04-07 | 2007-10-18 | Nbt Co., Ltd. | Reinforcement panel for lcd and manufacturing method thereof |
| KR100897205B1 (en) * | 2007-12-10 | 2009-05-14 | 주식회사 토비스 | Display module and portable phone having the same, and method for manufacturing mold frame of display module |
| CN103495843A (en) * | 2013-10-10 | 2014-01-08 | 昆山纯柏精密五金有限公司 | Machine box panel machining method |
-
2004
- 2004-03-08 KR KR1020040015527A patent/KR20050090521A/en not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100730293B1 (en) * | 2005-12-01 | 2007-06-19 | 주식회사 오성전자 | Frame of flat panel type display device and method for manufacturing the same |
| WO2007117084A1 (en) * | 2006-04-07 | 2007-10-18 | Nbt Co., Ltd. | Reinforcement panel for lcd and manufacturing method thereof |
| KR100897205B1 (en) * | 2007-12-10 | 2009-05-14 | 주식회사 토비스 | Display module and portable phone having the same, and method for manufacturing mold frame of display module |
| CN103495843A (en) * | 2013-10-10 | 2014-01-08 | 昆山纯柏精密五金有限公司 | Machine box panel machining method |
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