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KR950008768Y1 - Reflecting glass for head up display perception - Google Patents

Reflecting glass for head up display perception Download PDF

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Publication number
KR950008768Y1
KR950008768Y1 KR2019930010007U KR930010007U KR950008768Y1 KR 950008768 Y1 KR950008768 Y1 KR 950008768Y1 KR 2019930010007 U KR2019930010007 U KR 2019930010007U KR 930010007 U KR930010007 U KR 930010007U KR 950008768 Y1 KR950008768 Y1 KR 950008768Y1
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KR
South Korea
Prior art keywords
head
glass
display
transparent film
pvb
Prior art date
Application number
KR2019930010007U
Other languages
Korean (ko)
Other versions
KR950000895U (en
Inventor
최성권
최장원
Original Assignee
만도기계 주식회사
정몽원
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 만도기계 주식회사, 정몽원 filed Critical 만도기계 주식회사
Priority to KR2019930010007U priority Critical patent/KR950008768Y1/en
Publication of KR950000895U publication Critical patent/KR950000895U/en
Application granted granted Critical
Publication of KR950008768Y1 publication Critical patent/KR950008768Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10339—Specific parts of the laminated safety glass or glazing being colored or tinted
    • B32B17/10357—Specific parts of the laminated safety glass or glazing being colored or tinted comprising a tinted intermediate film
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/001—Double glazing for vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B2027/0192—Supplementary details
    • G02B2027/0196—Supplementary details having transparent supporting structure for display mounting, e.g. to a window or a windshield

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Instrument Panels (AREA)

Abstract

내용 없음.No content.

Description

헤드업 디스플레이(Head up Display)감지용 반사유리 구조Reflective glass structure for head up display detection

제1도는 본 고안이 적용된 반사유리의 분해 사시도.1 is an exploded perspective view of a reflective glass to which the present invention is applied.

제2도는 본 고안의 반사유리를 접합한 상태의 단면도.2 is a cross-sectional view of a state in which the reflective glass of the present invention is bonded.

제3도는 본 고안의 사용상태를 설명하려는 단면예시도.3 is a cross-sectional view illustrating the use state of the present invention.

제4도는 본 고안의 다른실시예를 분해 단면도.4 is an exploded cross-sectional view of another embodiment of the present invention.

제5도는 본 고안의 또다른 실시예 분해 단면도.5 is an exploded cross-sectional view of another embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 전면유리 2, 2' : 내외측유리판1: Front glass 2, 2 ': Inner and outer glass plate

3, 3' : PVB 필름 4 : 투명필름3, 3 ': PVB film 4: transparent film

본 고안은 자동차의 속도등을 전면 유리판에서 감지할수 있도록한 헤드업 디스 플레이(Head up Display)감지용 반사유리구조에 관한것이다.The present invention relates to a reflective glass structure for detecting a head up display (Head up Display) that can detect the speed of the car on the windshield.

종래의 헤드업 디스플레이 감지용 반사유리는 자동차의 전면 유리 전체를 진공챔버(chamber)에 넣어 세라믹코팅하거나 금속 알콜사이드를 포함하는 쏠 설루션(Sol Solution)을 바르고 고온에서 구어 겔(Gel)화 시켜 반사유리를 구성하였다.Reflective glass for detecting the head-up display is conventional by putting the entire front glass of the car into a vacuum chamber (coated ceramic) or applying a Sol Solution containing metal alcohol side and gelling at high temperature. The reflective glass was constructed.

상기와같이 구성되는 전자의 쳄버에 의한 진공증착에 의한것을 전면 유리의 일부만을 반사유리로 하기 위해 유리 전체를 진공챔버에 넣으므로서 원가 상승의 요인이 되며, 쏠 설루션을 겔화시키는 후자의 경우는 전면 유리의 특정부분에만 코팅하는 것이 매우 어려워 기술적인 난점을 가지고 있어 이또한 원가상승의 요인이 되는 문제점이 야기되었다.In the latter case, which is a cause of cost increase by putting the whole glass into the vacuum chamber in order to make only a part of the front glass into the reflective glass by vacuum deposition by the electron chamber configured as described above. Since it is very difficult to coat only a specific portion of the windshield has a technical difficulty, this also caused a problem of a cost increase.

본 고안은 상기한 종래의 제결점등을 감안하여 안출된것으로서, 본 고안의 그목적은 중앙에 PVB필름을 삽입하는 과정에서 2개의 유리사이에 가시광에 대해 선택적 반사율을 갖는 코팅된 투명필름을 추가하여 반사유리로 간편용이하게 구성하는 것이 그특징이다.The present invention has been devised in view of the above-described conventional defects, the object of the present invention is to add a coated transparent film having a selective reflectance of visible light between the two glass in the process of inserting the PVB film in the center It is a feature to easily configure the reflective glass.

상기의 목적을 달성할수 있는 본 고안을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.When the present invention to achieve the object described in detail by the accompanying drawings as follows.

제1도 및 제2도에서와 같이 1은 자동차 전면유리이다. 이 전면유리(1)는 2개의 내, 외측유리판(2), (2') 사이에 PVB 필름(3)을 위치되게 하여 접합하되, 내측유리판(2)과 PVB 필름(3) 사이의 일부분에는 가시광에 대하여 선택적 반사율을 갖는 코팅된 투명필름(4)을 삽입한 상태로 접합하여 구성된 것이다.As in FIGS. 1 and 2, 1 is the vehicle windshield. The windshield 1 is bonded by placing the PVB film 3 between two inner and outer glass plates 2 and 2 ', but the portion between the inner glass plate 2 and the PVB film 3 is It is constructed by bonding the coated transparent film 4 having a selective reflectance with respect to visible light in the inserted state.

이때, 상기 투명필름(4)은 투명한 필름에 굴절율을 유리에 비하여 높거나 낮은 세라믹 또는 유기물을 진공증착 또는 쏠 설루션에서 겔화시키는 것을 이용하여 코팅한 것이다.In this case, the transparent film 4 is coated on the transparent film by gelling a high or low ceramic or organic material in a vacuum deposition or a sole solution, compared to glass.

그리고 제4도는 본 고안의 다른 실시예의 분해 사시도로서, 전면유리(1)을 2개의 내외측유리판(2), (2')에 2장의 PVB 필름(3), (3')를 위치되게 접합하되 상기 PVB 필름(3), (3') 사이의 일부분에 투명필름(4)을 삽입하여 전자와 동일하게 접합할수도 있다.4 is an exploded perspective view of another embodiment of the present invention, in which two sheets of PVB films 3 and 3 'are bonded to two inner and outer glass plates 2 and 2' of the windshield 1. However, the transparent film 4 may be inserted into a portion between the PVB films 3 and 3 'to be bonded in the same manner as the former.

그리고 제5도는 본 고안의 또다른 실시예로서, 전면유리(1)을 2개의 내외측 유리판(2), (2')에 2장의 PVB 필름(3)을 위치되게 접합하되 상기, 내측유리판(2)과 PVB 필름(3) 사이에는 전면에 PVB 필름(3')이 증착된 투명필름(4)이 일부분에 위치되게 하여 전자와 동일하게 접합하여서된 것이다.5 is another embodiment of the present invention, in which two PVB films 3 are bonded to two inner and outer glass plates 2 and 2 'to the front glass 1 to be positioned, but the inner glass plate ( Between 2) and the PVB film 3, the transparent film 4 on which the PVB film 3 'is deposited on the front surface is positioned at a portion, and is bonded in the same manner as the former.

미설명부호 5는 헤드업 디스플레이다.Reference numeral 5 is a head-up display.

이와같이 구성된 본 고안의 전면유리(1)는 자동차의 앞에 부착하여 헤드업 디스플레이(Head up Display)(5) 광원에서 나온 빛이 전면유리(1)의 내측유리판(2)과 PVB 필름(3)에서 굴절되 코팅된 투명필름(4)의 코팅 층에서 일부는 반사되고, 나머지는 외측유리판(2')를 투과하게 된다.The windshield 1 of the present invention configured as described above is attached to the front of a vehicle so that light from a light source of a head up display 5 is emitted from the inner glass plate 2 and the PVB film 3 of the windshield 1. In the coating layer of the refractory coated transparent film 4, part is reflected and the other part is transmitted through the outer glass plate 2 '.

이때, 상기 투명필름(4)에서 헤드업 디스플레이(5) 광원에서 조사된 빛이 반사되어 운전자가 운행상태 즉 전방주시 상태에서 차량의 속도를 감지하는 것이다.In this case, the light irradiated from the light source of the head-up display 5 is reflected from the transparent film 4 so that the driver senses the speed of the vehicle in the driving state, that is, the front vision state.

그리고, 상기 코팅된 투명필름의 굴절율과 두께에 따라 반사광에 간섭현상으로 빛을 전혀 반사하지 않거나, 상당부분을 반사하도록 조절된다.And, depending on the refractive index and the thickness of the coated transparent film is not reflected at all, or reflects a substantial portion of the reflected light to the interference phenomenon.

그리고, 차량의 헤드업 디스플레이 광원의 입사각에 따라서도 그 반사율을 조절할 필요가 있으며, 적절히 조절된 코팅층의 굴절율과 두께로서 헤드업 디스플레이 광원에서 나온 빛은 상당부분 반사되어 운전자가 눈에 들어올수 있게 된다.In addition, it is necessary to adjust the reflectance according to the incident angle of the head-up display light source of the vehicle, and the light emitted from the head-up display light source is reflected substantially to the driver's eyes as the refractive index and thickness of the coating layer properly adjusted. .

이상 설명한바와같이 전면유리 전체를 진공에서 전체를 코팅하지 않고, 투명필름 부위의 일부분만 코팅하면 되므로 종래의 구성보다는 간단하게 되므로 생산코스트가 가일층 절감되는 매우 유용한 고안이다.As described above, the entire front glass is not coated in a vacuum, but only a part of the transparent film portion is coated, which is simpler than a conventional configuration, and thus, the production cost is further reduced.

Claims (3)

내, 외측 유리판(2) (2') 사이에 PVB 필름(3)를 위치되게 접합한 자동차의 전면유리(1)에 있어서, 상기 내측유리판(2)과, PVB 필름(3) 사이에 투명필름(4)를 위치하는 상태로 접합하여 구성된 것을 특징으로 하는 헤드업 디스플레이 감지용 반사유리 구조.In the windshield 1 of an automobile in which a PVB film 3 is bonded to be positioned between an inner and an outer glass plate 2, 2 ′, a transparent film between the inner glass plate 2 and the PVB film 3. Reflective glass structure for detecting the head-up display, characterized in that the (4) is bonded in the position. 제1항에 있어서, 중앙일부에 투명필름(4)을 위치한 상태로 양측에 PVB 필름(3), (3')를 위치되게 구성한것을 특징으로 하는 헤드업 디스플레이 감지용 반사유리 구조.The reflective glass structure for sensing a head-up display according to claim 1, wherein the PVB films (3) and (3 ') are positioned at both sides with the transparent film (4) positioned at a central portion thereof. 제1항에 있어서, 투명필름(4) 전면에만 PVB 필름(3')가 위치된 상태로 접합하여 구성된 것을 특징으로 하는 헤드업 디스플레이 감지용 반사유리.The reflective glass for detecting the head-up display according to claim 1, wherein the PVB film (3 ') is bonded to only the front surface of the transparent film (4).
KR2019930010007U 1993-06-09 1993-06-09 Reflecting glass for head up display perception KR950008768Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930010007U KR950008768Y1 (en) 1993-06-09 1993-06-09 Reflecting glass for head up display perception

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930010007U KR950008768Y1 (en) 1993-06-09 1993-06-09 Reflecting glass for head up display perception

Publications (2)

Publication Number Publication Date
KR950000895U KR950000895U (en) 1995-01-03
KR950008768Y1 true KR950008768Y1 (en) 1995-10-14

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KR2019930010007U KR950008768Y1 (en) 1993-06-09 1993-06-09 Reflecting glass for head up display perception

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101349019B1 (en) * 2008-06-26 2014-01-09 현대자동차주식회사 Head Up Display and manufacturing method thereof for automobile

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