JPH11195855A - Supporting structure of flexible board - Google Patents

Supporting structure of flexible board

Info

Publication number
JPH11195855A
JPH11195855A JP95198A JP95198A JPH11195855A JP H11195855 A JPH11195855 A JP H11195855A JP 95198 A JP95198 A JP 95198A JP 95198 A JP95198 A JP 95198A JP H11195855 A JPH11195855 A JP H11195855A
Authority
JP
Japan
Prior art keywords
flexible substrate
deformation
lcd
preventing member
main board
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.)
Pending
Application number
JP95198A
Other languages
Japanese (ja)
Inventor
Yuichi Ichikawa
裕一 市川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP95198A priority Critical patent/JPH11195855A/en
Publication of JPH11195855A publication Critical patent/JPH11195855A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Structure Of Printed Boards (AREA)
  • Combinations Of Printed Boards (AREA)

Abstract

PROBLEM TO BE SOLVED: To prevent occurrence of failure such as breakage and disconnection caused by excessive deformation of a flexible board by providing a deformation preventive member inside a bending part of the flexible board wherein one end part is connected to an electric component and bent into U-shape and then the other end part is connected to a main board. SOLUTION: A flexible board 13 for electrically connecting a main board 11 to a display device 12 is, in order to be drawn around toward the main board 11 while detouring between the press-fitting point to a land part 14a and above an LCD display part 15, folded back to the main board 11 side with a U-shape part 13c next to a short upper side straight part 13b continuous from an LCD connection part 13a, so that a lower side straight part 13d faces the main board 11 side through a lower part of the display device 12. An LCD protective frame 16 has a pair of extension leg part 16b protruded, with a deformation preventive member 17 extended from its end part. A flexible board supporting plate 17b of rigid material supports the flexible board 13 from inside for limiting its deformation.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【技術分野】本発明は、フレキシブル基板(FPC基
板)の支持構造に関する。
TECHNICAL FIELD The present invention relates to a support structure for a flexible substrate (FPC substrate).

【0002】[0002]

【従来技術及びその問題点】フレキシブル基板は、曲折
部分を設けるなどの形状加工によって、電気機器内の狭
いスペースや複雑な形状部分に配置が可能であるため、
メイン基板と電気部品の電気的な接続などに広く用いら
れている。しかし、フレキシブル基板の曲折部分に外力
が加わったときには過度変形され、フレキシブル基板と
電気部品の接続部分の接続が切れたり、基板内部のパタ
ーンに断線が生じるおそれがあった。
2. Description of the Related Art A flexible substrate can be arranged in a narrow space or a complicated shape portion in an electric device by forming a shape such as a bent portion.
It is widely used for electrical connection between main boards and electrical components. However, when an external force is applied to the bent portion of the flexible substrate, it is excessively deformed, and there is a possibility that the connection between the connection portion of the flexible substrate and the electric component is cut off or the pattern inside the substrate is disconnected.

【0003】[0003]

【発明の目的】本発明は、以上の問題点に鑑みてなされ
たものであり、フレキシブル基板の過度変形から生じる
破損や断線などの不具合を防止することが可能なフレキ
シブル基板の支持構造を簡単な構成で提供することを目
的とする。
SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and has a simple structure for supporting a flexible substrate capable of preventing problems such as breakage and disconnection caused by excessive deformation of the flexible substrate. It is intended to be provided in a configuration.

【0004】[0004]

【発明の概要】本発明のフレキシブル基板の支持構造
は、一端部が電気部品に接続され、U 字状に曲折された
後、他端部がメイン基板に接続されたフレキシブル基
板、及び、このフレキシブル基板の曲折部の内方に位置
する変形防止部材を備えたことを特徴としている。この
変形防止部材により、フレキシブル基板の過度変形を防
止することができる。
SUMMARY OF THE INVENTION A support structure for a flexible substrate according to the present invention comprises a flexible substrate having one end connected to an electric component, bent in a U-shape, and the other end connected to a main substrate. A deformation preventing member is provided inside the bent portion of the substrate. With this deformation preventing member, excessive deformation of the flexible substrate can be prevented.

【0005】変形防止部材は、剛性材料からなることが
望ましい。また変形防止部材は、電気部品と一体に形成
されていることが望ましい。また、変形防止部材は、フ
レキシブル基板の曲折部の内周面に対応する曲面部を有
していることが望ましい。
[0005] The deformation preventing member is desirably made of a rigid material. Further, it is desirable that the deformation preventing member is formed integrally with the electric component. Preferably, the deformation preventing member has a curved surface corresponding to the inner peripheral surface of the bent portion of the flexible substrate.

【0006】フレキシブル基板に外力が作用しない状態
で、上記変形防止部材の曲面部は、フレキシブル基板の
曲折部内周面と非接触であってもよいし接触支持しても
よい。非接触の態様では、フレキシブル基板の、電気部
品に接続される一端部とU字状の曲折部までの長さを長
くして、弾性変形の許容量を多くすることができる。つ
まり、フレキシブル基板の一定の変形は許容し、電機部
品との接続箇所での剥離や基板内の断線の原因となるよ
うな過度変形を変形防止部材で防ぐものである。変形防
止部材の曲面部がフレキシブル基板の曲折部内周面を接
触支持する態様では、外力が加わったときにフレキシブ
ル基板の変形を最小限に抑えることができる。
In a state where no external force acts on the flexible substrate, the curved surface portion of the deformation preventing member may be in non-contact with or in contact with the inner peripheral surface of the bent portion of the flexible substrate. In the non-contact mode, the length between the one end connected to the electric component and the U-shaped bent portion of the flexible substrate can be increased to increase the allowable amount of elastic deformation. That is, a certain deformation of the flexible substrate is allowed, and the deformation preventing member prevents an excessive deformation that may cause peeling at a connection portion with the electric component or disconnection in the substrate. In the aspect in which the curved surface portion of the deformation preventing member contacts and supports the inner peripheral surface of the bent portion of the flexible substrate, it is possible to minimize the deformation of the flexible substrate when an external force is applied.

【0007】フレキシブル基板が接続する電気部品は、
液晶表示器とすることが好ましい。このとき、液晶表示
器は、液晶表示体を挟着保持する枠体を有し、変形防止
部材は、この枠体と一体に形成されていることが好まし
い。
[0007] The electrical components connected to the flexible substrate are:
It is preferable to use a liquid crystal display. At this time, the liquid crystal display preferably has a frame for holding the liquid crystal display therebetween, and the deformation preventing member is preferably formed integrally with the frame.

【0008】[0008]

【発明の実施の形態】図1には、電気機器内に設けられ
たメイン基板11と、表示装置12が示されている。図
2に示すように、表示装置12では、LCD基板14は
LCD保持枠16によって保持されている。LCD基板
14は表面にLCD表示部15が形成され、ランド部1
4aに入力される電気信号に応じて印加電圧を変化さ
せ、表示面の表示態様を変えることができる。LCD基
板14よりも薄肉のLCD保持枠16は、LCD表示部
15を露出させる開口部16aを有しており、この開口
部16aから露出されるLCD表示部15を通して、液
晶表示を電気機器の外部から観察できるようなっている
FIG. 1 shows a main board 11 provided in an electric apparatus and a display device 12. As shown in FIG. 2, in the display device 12, the LCD substrate 14 is held by an LCD holding frame 16. The LCD substrate 14 has an LCD display unit 15 formed on the surface, and the land unit 1
The display mode on the display surface can be changed by changing the applied voltage in accordance with the electric signal input to 4a. The LCD holding frame 16 which is thinner than the LCD substrate 14 has an opening 16a for exposing the LCD display unit 15, and the liquid crystal display is externally connected to the electric device through the LCD display unit 15 exposed from the opening 16a. Can be observed from

【0009】表示装置12の表示信号は、メイン基板1
1で生成される。メイン基板11からの信号を表示装置
12に伝達するため、メイン基板11と表示装置12
は、フレキシブル基板13によって電気的に接続されて
いる。フレキシブル基板13は、その一端のLCD接続
部13aが、LCD基板14のランド部14aに熱圧着
され、他端のメイン基板接続部13eがメイン基板11
に半田付けされる。ランド部14aとの圧着箇所からL
CD表示部15上を避けてメイン基板11方向へ取り回
すため、フレキシブル基板13は、LCD接続部13a
から連続する短い上側直線部13bの次に、U字状部1
3cによってメイン板11側に折り返され、下側直線部
13dが表示装置12の下部を通ってメイン基板11側
に向かうように形成されている。
The display signal of the display device 12 is
1 is generated. In order to transmit a signal from the main substrate 11 to the display device 12, the main substrate 11 and the display device 12
Are electrically connected by a flexible substrate 13. The flexible substrate 13 has an LCD connection part 13a at one end thereof thermocompression-bonded to a land part 14a of the LCD substrate 14, and a main board connection part 13e at the other end.
Soldered. L from the crimping position with the land 14a
The flexible board 13 is connected to the LCD connection section 13a in order to route around the main board 11 while avoiding the CD display section 15.
After the short upper straight portion 13b continuous from the U-shaped portion 1,
3c, it is folded back to the main plate 11 side, and the lower straight portion 13d is formed so as to pass through the lower part of the display device 12 and head toward the main substrate 11 side.

【0010】LCD保持枠16は、LCD接続部13a
とランド部14aの圧着箇所の両側位置に、一対の延長
脚部16bを突出させている。一対の延長脚部16b
は、LCD表示部15の表面と平行な方向に延設されて
からLCD基板14側へほぼ直角に折り曲げられ、LC
D基板14の側面に当て付いている。
The LCD holding frame 16 has an LCD connection portion 13a.
A pair of extended leg portions 16b are projected from both sides of the crimped portion of the land portion 14a. A pair of extension legs 16b
Is extended in a direction parallel to the surface of the LCD display section 15 and then bent at a substantially right angle to the LCD substrate 14 side, so that LC
It is attached to the side surface of the D substrate 14.

【0011】LCD保持枠16の延長脚部16bの端部
からは、さらに、変形防止部材17が延設されている。
変形防止部材17は、延長脚部16bに連続してLCD
基板14の板面と略平行な方向に延びる一対の延設部1
7aと、この延設部17aの延設方向と略直交する方向
に延びて該一対の延設部17aを接続するフレキシブル
基板支持板17bとからなっている。変形防止部材17
は、金属のような剛性材料で形成されている。本実施形
態では、LCD保持枠16と変形防止部材17は金属材
料の一体成形品である。
A deformation preventing member 17 further extends from an end of the extension leg 16b of the LCD holding frame 16.
The deformation preventing member 17 is connected to the extension leg 16b by an LCD.
A pair of extending portions 1 extending in a direction substantially parallel to the plate surface of the substrate 14
7a, and a flexible substrate support plate 17b extending in a direction substantially perpendicular to the extending direction of the extending portion 17a and connecting the pair of extending portions 17a. Deformation prevention member 17
Is formed of a rigid material such as metal. In the present embodiment, the LCD holding frame 16 and the deformation preventing member 17 are integrally formed from a metal material.

【0012】一対の延設部17aは、フレキシブル基板
13の両側位置に配された延長脚部16bの延長上にあ
るため、フレキシブル基板13とは重ならない。一方、
フレキシブル基板支持板17bは、表示装置12を構成
する各部の積層方向(図2の上下方向)においてフレキ
シブル基板13の上側直線部13bと下側直線部13d
の間に位置し、かつ、フレキシブル基板13の延長方向
と略直交する方向に長く形成されているため、フレキシ
ブル基板13を内方から支持することができる。図2に
示すように、フレキシブル基板支持板17bの先端形状
は、U字状部13cの内周面に対応するようなU字状に
形成されているが、延設部17aがフレキシブル基板1
3の上側直線部13bの長さよりも短く形成されている
ため、フレキシブル基板支持板17bはU字状部13c
の内側面に接していない。
The pair of extending portions 17a are on the extension of the extension legs 16b arranged on both sides of the flexible substrate 13, and therefore do not overlap with the flexible substrate 13. on the other hand,
The flexible substrate support plate 17b includes an upper linear portion 13b and a lower linear portion 13d of the flexible substrate 13 in the laminating direction (up and down direction in FIG.
And is formed to be long in a direction substantially perpendicular to the extension direction of the flexible substrate 13, so that the flexible substrate 13 can be supported from inside. As shown in FIG. 2, the distal end of the flexible substrate support plate 17b is formed in a U-shape corresponding to the inner peripheral surface of the U-shaped portion 13c.
3 is formed to be shorter than the length of the upper straight portion 13b, so that the flexible substrate support plate 17b has a U-shaped portion 13c.
Not in contact with the inner surface of

【0013】以上の構造において、フレキシブル基板1
3に対して図2に矢印Fで示す外力が加わったとする。
この外力によってフレキシブル基板13は一定量変形し
て、フレキシブル基板支持板17bに接触する。する
と、剛性材料からなるフレキシブル基板支持板17bが
フレキシブル基板13を内方から支持し、その変形を制
限する。
In the above structure, the flexible substrate 1
It is assumed that an external force indicated by an arrow F in FIG.
Due to this external force, the flexible substrate 13 is deformed by a certain amount and comes into contact with the flexible substrate support plate 17b. Then, the flexible substrate support plate 17b made of a rigid material supports the flexible substrate 13 from inside, and restricts its deformation.

【0014】フレキシブル基板13は、LCD接続部1
3a(圧着箇所)からU字状部13cまでの長さ(すな
わち上側直線部13b)が長いほど変形の許容量が大き
く、LCD基板14との圧着箇所が剥離しにくい。本実
施形態では、上側直線部13bが長く形成されているた
め、圧着箇所の剥離や内部断線が起きるまでの変形許容
量が大きい。そして、U字状部13cの内方に変形防止
部材17を設けることによって、許容量を超えるフレキ
シブル基板13の変形を防ぎ、圧着箇所の剥離や断線を
防止することができる。なお、フレキシブル基板支持板
17bの先端形状がU字状に形成されているため、フレ
キシブル基板13に接触したときに干渉することがな
い。
The flexible substrate 13 is connected to the LCD connection section 1.
The longer the length from 3a (the crimped portion) to the U-shaped portion 13c (that is, the upper straight portion 13b), the greater the allowable amount of deformation, and the less easily the crimped portion with the LCD substrate 14 is peeled off. In the present embodiment, since the upper straight portion 13b is formed to be long, the allowable deformation amount before peeling of the crimped portion or internal disconnection occurs is large. By providing the deformation preventing member 17 inside the U-shaped portion 13c, deformation of the flexible substrate 13 exceeding an allowable amount can be prevented, and peeling or disconnection of a crimped portion can be prevented. Since the tip of the flexible substrate support plate 17b is formed in a U-shape, it does not interfere when it comes into contact with the flexible substrate 13.

【0015】図3は、本発明の異なる実施形態を示して
いる。同図では、図1及び図2と対応する部材は符号の
最初に1を付けて区別しているが、先の実施形態と同じ
部分については特に説明しない。この実施形態では、フ
レキシブル基板113の上側直線部113bが短く、剛
性材料からなる変形防止部材117のフレキシブル基板
支持板117bが、フレキシブル基板113のU字状部
113cの内面側を接触支持している。フレキシブル基
板支持板117bの先端形状は、U字状部113cの内
面に沿って接触するようにU字状に形成されている。こ
の構造では、フレキシブル基板113の上側直線部11
3bが短いので変形許容量が小さいが、外力の作用しな
い状態でもフレキシブル基板支持板117bがフレキシ
ブル基板113を支持しているため、フレキシブル基板
113に対して図3に矢印Fで示す外力が加わったと
き、フレキシブル基板113の変形は最小限に抑えられ
る。
FIG. 3 shows a different embodiment of the present invention. In the figure, members corresponding to those in FIGS. 1 and 2 are distinguished by adding 1 to the beginning of the reference numerals, but the same parts as those in the previous embodiment are not particularly described. In this embodiment, the upper straight portion 113b of the flexible substrate 113 is short, and the flexible substrate support plate 117b of the deformation preventing member 117 made of a rigid material contacts and supports the inner surface side of the U-shaped portion 113c of the flexible substrate 113. . The distal end shape of the flexible substrate support plate 117b is formed in a U-shape so as to contact along the inner surface of the U-shaped portion 113c. In this structure, the upper straight portion 11
Although 3b is short, the allowable deformation amount is small, but the external force indicated by the arrow F in FIG. 3 is applied to the flexible substrate 113 because the flexible substrate support plate 117b supports the flexible substrate 113 even when no external force is applied. At this time, the deformation of the flexible substrate 113 is minimized.

【0016】本発明を適用した実施形態との比較のた
め、図4と図5に、変形防止部材17、117に類する
支持部材を設けない例を示した。電気機器内にはメイン
基板21と、表示装置22が別々に配設されており、こ
れをフレキシブル基板23が接続している。前述の実施
形態と同様に、フレキシブル基板23は、表示装置22
のLCD基板24に熱圧着されるLCD接続部23a
と、該LCD接続部23aに連続する上側直線部23b
と、メイン基板21側に折り返されるU字状部23c
と、表示装置22の下部を通る下側直線部23dと、メ
イン基板21に半田付けされるメイン基板接続部23e
とから構成されている。
For comparison with the embodiment to which the present invention is applied, FIGS. 4 and 5 show examples in which a support member similar to the deformation preventing members 17 and 117 is not provided. A main board 21 and a display device 22 are separately provided in the electric device, and are connected to a flexible board 23. As in the previous embodiment, the flexible substrate 23 is
LCD connection part 23a thermocompression-bonded to LCD substrate 24
And an upper straight portion 23b continuous with the LCD connection portion 23a.
And a U-shaped portion 23c folded back to the main board 21 side
A lower straight portion 23d passing under the display device 22; and a main board connecting portion 23e soldered to the main board 21.
It is composed of

【0017】LCD基板24を上側から押さえるLCD
保持枠26には、LCD接続部23aの両側に位置する
一対の延長脚部26bが設けられている。しかし、延長
脚部26bの先には、フレキシブル基板23を支持する
ための部材は設けられていない。
LCD for holding LCD substrate 24 from above
The holding frame 26 is provided with a pair of extension legs 26b located on both sides of the LCD connection portion 23a. However, a member for supporting the flexible substrate 23 is not provided beyond the extension leg 26b.

【0018】ここでU字状部23c付近に図5に矢印F
で示す外力が加わると、支持部材がないため、U字状部
23cは同図中の下方へ変形される。特に、LCD接続
部23aからU字状部23cまでは距離が短いために変
形の許容量が小さく、過度の外力が加わったときには、
LCD接続部23aとLCD基板24の圧着部分が剥離
したり、フレキシブル基板23内のパターンが断線して
しまう可能性が大きい。
Here, an arrow F is shown near the U-shaped portion 23c in FIG.
When an external force is applied, the U-shaped portion 23c is deformed downward in FIG. In particular, since the distance from the LCD connection portion 23a to the U-shaped portion 23c is short, the allowable amount of deformation is small, and when an excessive external force is applied,
There is a high possibility that the crimped portion between the LCD connection portion 23a and the LCD substrate 24 will peel off or the pattern in the flexible substrate 23 will be disconnected.

【0019】これに対し、本発明の実施形態によれば、
変形防止部材17(117)がフレキシブル基板13
(113)の過度変形を防止するので、フレキシブル基
板と表示装置の圧着部分の剥離や、フレキシブル基板内
のパターンの断線を防ぐことができる。
On the other hand, according to the embodiment of the present invention,
The deformation preventing member 17 (117) is
Since the excessive deformation of (113) is prevented, peeling of the press-bonded portion between the flexible substrate and the display device and disconnection of the pattern in the flexible substrate can be prevented.

【0020】但し本発明は、図示実施形態に限定される
ものではない。例えば、前述の実施形態では、変形防止
部材17(117)は、その形状加工を容易にし、か
つ、部品点数の増加を防いで製造コストを下げるため
に、LCD基板14(114)よりも薄肉のLCD保持
枠16(116)と一体に形成されている。しかし、フ
レキシブル基板を支持するための変形防止部材は、LC
D保持枠16(116)とは別に形成し、表示装置12
(112)に取り付けることも可能である。
However, the present invention is not limited to the illustrated embodiment. For example, in the above-described embodiment, the deformation preventing member 17 (117) is thinner than the LCD substrate 14 (114) in order to facilitate its shape processing, to prevent an increase in the number of components, and to reduce the manufacturing cost. It is formed integrally with the LCD holding frame 16 (116). However, the deformation preventing member for supporting the flexible substrate is LC
The display device 12 is formed separately from the D holding frame 16 (116).
It is also possible to attach to (112).

【0021】また、フレキシブル基板が接続するのは、
LCDに限られない。例えば、フレキシブル基板は、L
CD基板14(114)に代えて別の表示体を備えた表
示装置に接続するものでもよいし、表示装置以外の電気
部品に接続するものであってもよい。要は、U字状の曲
折部を有するフレキシブル基板に対して、その過度変形
を防ぐための変形防止部材を備えればよいのである。
Further, the connection of the flexible substrate is as follows.
Not limited to LCD. For example, the flexible substrate is L
Instead of the CD substrate 14 (114), it may be connected to a display device having another display body, or may be connected to an electric component other than the display device. In short, a flexible substrate having a U-shaped bent portion may be provided with a deformation preventing member for preventing the flexible substrate from being excessively deformed.

【0022】[0022]

【発明の効果】以上のように、本発明によれば、フレキ
シブル基板の過度変形を防ぐ変形防止部材を設けたの
で、フレキシブル基板の破損や断線などの不具合を簡単
な構成で防止することができる。
As described above, according to the present invention, since the deformation preventing member for preventing the flexible substrate from being excessively deformed is provided, it is possible to prevent problems such as breakage or disconnection of the flexible substrate with a simple configuration. .

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明を適用したフレキシブル基板の支持構造
の実施形態を表す斜視図である。
FIG. 1 is a perspective view showing an embodiment of a flexible substrate support structure to which the present invention is applied.

【図2】図1のII矢視図である。FIG. 2 is a view taken in the direction of the arrow II in FIG.

【図3】フレキシブル基板の支持構造の異なる実施形態
を表す図である。
FIG. 3 is a view illustrating a different embodiment of a support structure of a flexible substrate.

【図4】従来のフレキシブル基板の支持構造の一例を示
す斜視図である。
FIG. 4 is a perspective view showing an example of a conventional flexible substrate support structure.

【図5】図4のV 矢視図である。FIG. 5 is a view taken in the direction of the arrow V in FIG. 4;

【符号の説明】[Explanation of symbols]

11 メイン基板 12 表示装置 13 フレキシブル基板 13a LCD接続部 13c U字状部 13e メイン基板接続部 14 LCD基板 14a ランド部 15 LCD表示部 16 LCD保持枠 16b 延長脚部 17 変形防止部材 17a 延設部 17b フレキシブル基板支持板 DESCRIPTION OF SYMBOLS 11 Main board 12 Display device 13 Flexible board 13a LCD connection part 13c U-shaped part 13e Main board connection part 14 LCD board 14a Land part 15 LCD display part 16 LCD holding frame 16b Extension leg part 17 Deformation prevention member 17a Extension part 17b Flexible board support plate

Claims (8)

【特許請求の範囲】[Claims] 【請求項1】 一端部が電気部品に接続され、U 字状に
曲折された後、他端部がメイン基板に接続されたフレキ
シブル基板;及びこのフレキシブル基板の曲折部の内方
に位置する変形防止部材;を備えたことを特徴とするフ
レキシブル基板の支持構造。
1. A flexible substrate having one end connected to an electric component and bent in a U-shape and the other end connected to a main substrate; and a deformation located inside the bent portion of the flexible substrate. A support structure for a flexible substrate, comprising: a prevention member;
【請求項2】 請求項1記載の支持構造において、変形
防止部材は、剛性材料からなるフレキシブル基板の支持
構造。
2. The support structure according to claim 1, wherein the deformation preventing member supports the flexible substrate made of a rigid material.
【請求項3】 請求項1または2記載の支持構造におい
て、上記変形防止部材は、電気部品と一体に形成されて
いるフレキシブル基板の支持構造。
3. The support structure according to claim 1, wherein the deformation preventing member is formed integrally with an electric component.
【請求項4】 請求項1ないし3いずれか1項記載の支
持構造において、上記変形防止部材は、フレキシブル基
板の曲折部の内周面に対応する曲面部を有しているフレ
キシブル基板の支持構造。
4. The flexible substrate supporting structure according to claim 1, wherein the deformation preventing member has a curved surface corresponding to an inner peripheral surface of a bent portion of the flexible substrate. .
【請求項5】 請求項4記載の支持構造において、上記
フレキシブル基板に外力が作用しない状態で、上記変形
防止部材の曲面部はフレキシブル基板の曲折部内周面と
非接触であるフレキシブル基板の支持構造。
5. The support structure for a flexible substrate according to claim 4, wherein the curved surface portion of the deformation preventing member is not in contact with the inner peripheral surface of the bent portion of the flexible substrate when no external force acts on the flexible substrate. .
【請求項6】 請求項4記載の支持構造において、上記
フレキシブル基板に外力が作用しない状態で、上記変形
防止部材の曲面部はフレキシブル基板の曲折部内周面を
接触支持するフレキシブル基板の支持構造。
6. The flexible substrate supporting structure according to claim 4, wherein the curved surface portion of the deformation preventing member contacts and supports the inner peripheral surface of the bent portion of the flexible substrate in a state where no external force acts on the flexible substrate.
【請求項7】 請求項1ないし6いずれか1項記載の支
持構造において、電気部品は、液晶表示器であるフレキ
シブル基板の支持構造。
7. The support structure according to claim 1, wherein the electric component is a flexible substrate that is a liquid crystal display.
【請求項8】 請求項7記載の支持構造において、液晶
表示器は、液晶表示体を挟着保持する枠体を有し、上記
変形防止部材は、該枠体と一体に形成されているフレキ
シブル基板の支持構造。
8. The support structure according to claim 7, wherein the liquid crystal display has a frame for holding and holding the liquid crystal display, and the deformation preventing member is formed integrally with the frame. Substrate support structure.
JP95198A 1998-01-06 1998-01-06 Supporting structure of flexible board Pending JPH11195855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP95198A JPH11195855A (en) 1998-01-06 1998-01-06 Supporting structure of flexible board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP95198A JPH11195855A (en) 1998-01-06 1998-01-06 Supporting structure of flexible board

Publications (1)

Publication Number Publication Date
JPH11195855A true JPH11195855A (en) 1999-07-21

Family

ID=11487993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP95198A Pending JPH11195855A (en) 1998-01-06 1998-01-06 Supporting structure of flexible board

Country Status (1)

Country Link
JP (1) JPH11195855A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7234965B2 (en) 2005-09-07 2007-06-26 Sumitomo Electric Industries, Ltd. Wiring structure using flexible printed circuit board and optical module using the same
JP2007318877A (en) * 2006-05-24 2007-12-06 Fujikura Ltd Electric connection box and its manufacturing method
US7436481B2 (en) 2002-12-26 2008-10-14 Lg Display Co., Ltd. Liquid crystal display device having digitizer and method for fabricating the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7436481B2 (en) 2002-12-26 2008-10-14 Lg Display Co., Ltd. Liquid crystal display device having digitizer and method for fabricating the same
US7234965B2 (en) 2005-09-07 2007-06-26 Sumitomo Electric Industries, Ltd. Wiring structure using flexible printed circuit board and optical module using the same
JP2007318877A (en) * 2006-05-24 2007-12-06 Fujikura Ltd Electric connection box and its manufacturing method

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