JPH0422372Y2 - - Google Patents
Info
- Publication number
- JPH0422372Y2 JPH0422372Y2 JP14447286U JP14447286U JPH0422372Y2 JP H0422372 Y2 JPH0422372 Y2 JP H0422372Y2 JP 14447286 U JP14447286 U JP 14447286U JP 14447286 U JP14447286 U JP 14447286U JP H0422372 Y2 JPH0422372 Y2 JP H0422372Y2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- fluorescent lamp
- flat fluorescent
- crystal panel
- circuit 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.)
- Expired
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 4
- 241000283070 Equus zebra Species 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
【考案の詳細な説明】 (イ) 産業上の利用分野 本考案は液晶TV等の液晶表示装置に関する。[Detailed explanation of the idea] (b) Industrial application fields The present invention relates to a liquid crystal display device such as a liquid crystal TV.
(ロ) 従来の技術
液晶パネルは軽薄で消費電力が少ないという利
点があるため、液晶TVの他にパソコン、ワープ
ロ等のデイスプレイデバイスとして広く利用され
ている。また、液晶自身は非発光であるためバツ
クライトとして例えば実開昭54−111985号公報に
記載の如き平面型蛍光灯を用いることが必要とな
る。(b) Conventional technology Liquid crystal panels have the advantage of being lightweight and consuming little power, so they are widely used as display devices for personal computers, word processors, etc. in addition to liquid crystal TVs. Further, since the liquid crystal itself does not emit light, it is necessary to use a flat fluorescent lamp as described in Japanese Utility Model Application Publication No. 54-111985, for example, as a backlight.
この平面型蛍光灯は液晶パネルの背面に配され
ると共に液晶パネルを駆動する駆動回路基板と合
体する必要がある。このため、従来は第３図に示
す如く、駆動回路基板１上に例えば接着或いは固
定枠等を用いて平面型蛍光灯２が固定されてい
た。尚３，３は放電電極のリード端子である。 This flat fluorescent lamp is arranged on the back side of the liquid crystal panel and needs to be combined with a drive circuit board for driving the liquid crystal panel. For this reason, conventionally, as shown in FIG. 3, a flat fluorescent lamp 2 has been fixed on a drive circuit board 1 using, for example, adhesive or a fixing frame. Note that 3 and 3 are lead terminals of the discharge electrodes.
(ハ) 考案が解決しようとする問題点
本考案は液晶パネル、平面型蛍光灯及び駆動回
路基板を簡単な構成により一体にできる液晶表示
装置を提供するものである。(c) Problems to be Solved by the Invention The present invention provides a liquid crystal display device in which a liquid crystal panel, a flat fluorescent lamp, and a driving circuit board can be integrated with a simple structure.
(ニ) 問題点を解決するための手段
本考案は平面型蛍光灯をその放電電極の外部へ
のリード端子を介して駆動回路基板へネジ止め固
定してなる。(d) Means for Solving the Problems The present invention is constructed by fixing a flat fluorescent lamp to a drive circuit board with screws via an external lead terminal of its discharge electrode.
(ホ) 作 用
平面型蛍光灯は駆動回路基板に放電電極のリー
ド端子を介してネジ止めされる。(E) Function A flat fluorescent lamp is screwed to the drive circuit board via the lead terminal of the discharge electrode.
(ヘ) 実施例
以下、図面に従い本考案の一実施例を説明す
る。(f) Example An example of the present invention will be described below with reference to the drawings.
第１図は本実施例装置の分解斜視図、第２図
イ，ロは夫々組立状態における同装置の平面図及
び側断面図である。 FIG. 1 is an exploded perspective view of the device of this embodiment, and FIGS. 2A and 2B are a plan view and a sectional side view, respectively, of the device in an assembled state.
図中、１は駆動回路基板であり、行電極４及び
列電極５が形成されると共に、複数のスリツト１
ａ，１ａ…が形成されている。２は平面型蛍光灯
であり、内部には一対の断面コ字状の板状放電電
極６，６が配されている。この放電電極の両側部
には平板状の外部へのリード端子７，７…が取付
けられており、このリード端子の一部が外部へ露
出している。８は前記リード端子に接続される外
部リード、９は前記平面型蛍光灯２に対向する液
晶パネル１０，１０，１０はこの液晶パネルの各
電極（図示省略）と前記行電極５及び列電極６，
６とを接続するゼブラコネクタである。このゼブ
ラコネクタは導体と絶縁体が長手方向に沿つて順
次積層されている。１１は前記液晶パネルを基板
１に固定する固定枠であり端部に舌片１１ａ，１
１ａ…が形成されている。 In the figure, 1 is a drive circuit board on which row electrodes 4 and column electrodes 5 are formed, and a plurality of slits 1.
a, 1a... are formed. Reference numeral 2 denotes a flat fluorescent lamp, in which a pair of plate-shaped discharge electrodes 6, 6 each having a U-shaped cross section are arranged. Flat plate-shaped lead terminals 7, 7, . 8 is an external lead connected to the lead terminal, 9 is a liquid crystal panel 10 facing the flat fluorescent lamp 2, each electrode (not shown) of this liquid crystal panel, the row electrode 5 and the column electrode 6. ，
This is a zebra connector that connects 6. In this zebra connector, conductors and insulators are laminated in sequence along the longitudinal direction. Reference numeral 11 denotes a fixing frame for fixing the liquid crystal panel to the substrate 1, and has tongue pieces 11a, 1 at the end.
1a... is formed.
次に上述の装置の組立てについて説明する。 Next, the assembly of the above-mentioned device will be explained.
まず、基板１に平面型蛍光灯２のリード端子
７，７…をネジ止め固定する。この際、同時に外
部リード８，８も接続する。 First, the lead terminals 7, 7, . . . of the flat fluorescent lamp 2 are fixed to the substrate 1 with screws. At this time, the external leads 8, 8 are also connected at the same time.
次に、ゼブラコネクタ１０，１０，１０を行電
極５及び列電極６，６上に配し、更に液晶パネル
９の電極を対応させて対向させる。 Next, zebra connectors 10, 10, 10 are arranged on the row electrodes 5 and column electrodes 6, 6, and the electrodes of the liquid crystal panel 9 are made to correspond and face each other.
更に液晶パネル９の上方から固定枠１１をかぶ
せる。このとき舌片１１ａ，１１ａ…をスリツト
１ａ，１ａ…に挿入する。そして舌片の端部をか
しめて基板１に固定する。 Furthermore, a fixed frame 11 is placed over the liquid crystal panel 9 from above. At this time, the tongue pieces 11a, 11a... are inserted into the slits 1a, 1a.... Then, the ends of the tongue pieces are caulked and fixed to the substrate 1.
(ト) 考案の効果
上述の如く本考案に依れば簡単な構成により平
面型蛍光灯を駆動回路基板に簡単に取付けること
ができる。(g) Effects of the invention As described above, according to the invention, a flat fluorescent lamp can be easily attached to a drive circuit board with a simple structure.
第１図は本考案の一実施例における液晶表示装
置の分解斜視図、第２図イ，ロは同組立状態の平
面図及び側断面図、第３図は従来の平面型蛍光灯
の斜視図である。
１……駆動回路基板、２……平面型蛍光灯、
７，７……リード端子、９……液晶パネル、１１
……固定枠。
Figure 1 is an exploded perspective view of a liquid crystal display device according to an embodiment of the present invention, Figures 2A and 2B are a plan view and side sectional view of the same assembled state, and Figure 3 is a perspective view of a conventional flat fluorescent lamp. It is. 1... Drive circuit board, 2... Flat fluorescent lamp,
7, 7... Lead terminal, 9... Liquid crystal panel, 11
...Fixed frame.
Claims (1)
蛍光灯を挟んで液晶パネルを対向せしめてなる液
晶表示装置において、前記平面型蛍光灯の板状放
電電極に接続され外部へ露出するリード端子を前
記基板にネジ止めすることにより平面型蛍光灯の
固定を行なうことを特徴とする液晶表示装置。 In a liquid crystal display device in which a liquid crystal panel is placed opposite to a drive circuit board for driving the liquid crystal panel with a flat fluorescent lamp in between, the lead terminal connected to the plate-shaped discharge electrode of the flat fluorescent lamp and exposed to the outside is A liquid crystal display device characterized by fixing a flat fluorescent lamp by screwing it to a substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14447286U JPH0422372Y2 (en) | 1986-09-19 | 1986-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14447286U JPH0422372Y2 (en) | 1986-09-19 | 1986-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6349586U JPS6349586U (en) | 1988-04-04 |
| JPH0422372Y2 true JPH0422372Y2 (en) | 1992-05-21 |
Family
ID=31055107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14447286U Expired JPH0422372Y2 (en) | 1986-09-19 | 1986-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422372Y2 (en) |
-
1986
- 1986-09-19 JP JP14447286U patent/JPH0422372Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349586U (en) | 1988-04-04 |
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