JPH10161114A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPH10161114A
JPH10161114A JP8315292A JP31529296A JPH10161114A JP H10161114 A JPH10161114 A JP H10161114A JP 8315292 A JP8315292 A JP 8315292A JP 31529296 A JP31529296 A JP 31529296A JP H10161114 A JPH10161114 A JP H10161114A
Authority
JP
Japan
Prior art keywords
reflector
guide plate
light guide
liquid crystal
crystal display
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.)
Granted
Application number
JP8315292A
Other languages
Japanese (ja)
Other versions
JP3569602B2 (en
Inventor
Hirotoshi Kubo
博俊 久保
Katsunori Araki
克則 荒木
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP31529296A priority Critical patent/JP3569602B2/en
Publication of JPH10161114A publication Critical patent/JPH10161114A/en
Application granted granted Critical
Publication of JP3569602B2 publication Critical patent/JP3569602B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Liquid Crystal (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Planar Illumination Modules (AREA)

Abstract

PROBLEM TO BE SOLVED: To prevent the end surface part of a light transmission plate from colliding against a light source in spite of the erroneous addition of a mechanical shock by suppressing a space dimension surrounded by means of a reflector and a light transmission plate to be equal to or below a setting value. SOLUTION: The linear light source 3 is arranged adjacent to the end surface part 1c inside space surrounded by the end surface part 1c of the light transmission plate 1 and the reflector 2 in order to efficiently introduce light from the light source 3 to the end surface part 1c. A restricting part for pushing and stopping reducting direction force acting between the end surface part 1c and the reflector 2 against the force is provided between the end surface part 1c and the reflector 2. The restraining part executes fitting between the light transmission plate 1 and the reflector 2 the space dimension surrounded by the light transmission plate 1 and theh reflector 2 is permitted not to be narrow and to be equal to below the setting value by the fitting. Thus, the light source 3 is prevented from being crashed by the approach of the light transmission plate 1 and the reflector 2.

Description

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

【0001】[0001]

【発明の属する技術分野】この発明は、光源からの光を
導光板の端面部(サイドエッジ)から導き込みバックラ
イトとして液晶板を照らす構成の液晶表示装置、特に導
光板とリフレクタと光源の部分の構造に関するものであ
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid crystal display device having a structure in which light from a light source is guided from an end surface (side edge) of a light guide plate and illuminates the liquid crystal plate as a backlight, and in particular, a light guide plate, a reflector and a light source. It is related to the structure of.

【0002】[0002]

【従来の技術】従来の液晶表示装置は、図3に示す正面
概要図および図4に示すB−B断面に示すように、裏側
が反射面100a、表側が照光面100b、厚さ方向の
端面が端面部100cを構成する導光板100の端面部
100cから導き入れた線状の光源300からの光を、
導光板100の中に導入させ、照光面100bから放出
させて液晶板400を裏側から照らすようになってい
る。
2. Description of the Related Art As shown in a schematic front view of FIG. 3 and a cross-section BB of FIG. 4, a conventional liquid crystal display device has a reflective surface 100a on the back side, an illuminating surface 100b on the front side, and an end face in the thickness direction. The light from the linear light source 300 introduced from the end face 100c of the light guide plate 100 constituting the end face 100c is
The liquid crystal plate 400 is introduced into the light guide plate 100 and emitted from the illumination surface 100b to illuminate the liquid crystal plate 400 from behind.

【0003】このような液晶表示装置において、導光板
100とリフレクタ200と線状の光源300の部分の
構造は、図4に示すように導光板100の端の部分がリ
フレクタ200で挟持され、さらに導光板100の端面
100cの端の部分が導光板保持用ゴム700に当って
保持されて、導光板100と光源300の相対位置が変
らないように保持する構造になっていた。
In such a liquid crystal display device, the structure of the light guide plate 100, the reflector 200, and the linear light source 300 is structured such that the end portion of the light guide plate 100 is sandwiched by the reflector 200 as shown in FIG. The end portion of the end face 100c of the light guide plate 100 is held against the light guide plate holding rubber 700 so that the relative position between the light guide plate 100 and the light source 300 is held so as not to change.

【0004】[0004]

【発明が解決しようとする課題】従来の液晶表示装置
は、以上のような構造になっていたので、通常の取り扱
いにおいては特に問題はないが、誤って液晶表示装置に
機械的衝撃が加わり、導光板100から導光板保持用ゴ
ム700に向けて圧縮力となる方向に力が加わると、導
光板100の端面部100cが光源300に衝突し線状
光源300を破損するという問題があった。
Since the conventional liquid crystal display device has the above-mentioned structure, there is no particular problem in normal handling, but mechanical shock is erroneously applied to the liquid crystal display device. When a force is applied from the light guide plate 100 to the light guide plate holding rubber 700 in a direction that becomes a compressive force, there is a problem that the end face portion 100c of the light guide plate 100 collides with the light source 300 to damage the linear light source 300.

【0005】この発明は、上記のような課題を解決する
ためになされたもので、液晶表示装置に誤って機械的衝
撃が加わることがあっても、導光板100の端面部10
0cが光源300に衝突することのないようにした液晶
表示装置を提供することを目的としている。
[0005] The present invention has been made to solve the above-described problem. Even if a mechanical shock is erroneously applied to the liquid crystal display device, the end face 10 of the light guide plate 100 can be prevented.
It is an object of the present invention to provide a liquid crystal display device in which 0c does not collide with the light source 300.

【0006】[0006]

【課題を解決するための手段】この発明に係る液晶表示
装置は、側端部から導入された光を外部へ放出する照光
面を有する平板状の光透過性部材で構成された導光板
と、この導光板の照光面の前面に配置され、電気信号に
よって光の透過性が制御される液晶板と、前記導光板の
側端部に接近して配置された光源と、前記導光板の側端
部に前記光源を囲んで取付けられたリフレクタと、前記
リフレクタと前記導光板の間にあって前記リフレクタと
前記導光板とで囲む空間寸法が予め定められた設定値以
下になるのを抑止する抑止部とを備えたものである。
According to the present invention, there is provided a liquid crystal display device comprising: a light guide plate having a flat light transmitting member having an illumination surface for emitting light introduced from a side end to the outside; A liquid crystal plate disposed in front of an illuminating surface of the light guide plate, the light transmittance of which is controlled by an electric signal; a light source disposed close to a side end of the light guide plate; and a side end of the light guide plate A reflector mounted around the light source in the portion, and a suppressor that is located between the reflector and the light guide plate and that suppresses a space dimension surrounded by the reflector and the light guide plate from becoming equal to or less than a predetermined set value. It is provided with.

【0007】また、抑止部は、導光板とリフレクタとが
係合する係合部によって構成されているものである。ま
た、抑止部は、導光板に設けられた突起部とリフレクタ
に設けられた切り欠き部とが係合する係合部によって構
成されているものである。また、抑止部は、リフレクタ
と導光板の各端部が互いに当接する当接部によって構成
されているものである。
[0007] The suppressing portion is constituted by an engaging portion in which the light guide plate and the reflector are engaged. Further, the restraining portion is constituted by an engaging portion in which a projection provided on the light guide plate and a notch provided on the reflector engage. Further, the restraining portion is configured by a contact portion where each end of the reflector and the light guide plate abut against each other.

【0008】また、抑止部は、段状に形成されたリフレ
クタの端部と導光板の側端部とが当接する当接部によっ
て構成されているものである。また、抑止部は、段状に
形成された導光板の側端部とリフレクタの端面とが当接
する当接部によって構成されているものである。また、
抑止部は、導光板の側端部に形成されたU字状の脚部が
リフレクタの底部に当接する当接部によって構成されて
いるものである。また、抑止部は、リフレクタと導光板
との間に介在するスペーサによって構成されているもの
である。
Further, the restraining portion is constituted by a contact portion where the end of the reflector formed in a stepped shape and the side end of the light guide plate abut. Further, the suppressing portion is configured by a contact portion where a side end portion of the light guide plate formed in a stepped shape and an end surface of the reflector come into contact with each other. Also,
The restraining portion is configured by a contact portion in which a U-shaped leg formed at a side end of the light guide plate contacts the bottom of the reflector. Further, the restraining portion is formed by a spacer interposed between the reflector and the light guide plate.

【0009】[0009]

【発明の実施の形態】BEST MODE FOR CARRYING OUT THE INVENTION

実施の形態1.図1はこの発明の実施の形態1に係る液
晶表示装置の正面概要図、図2は本発明に係る液晶表示
装置の各種の実施例におけるA−A断面を示す図であ
る。図1において、1は導光板、2はリフレクタ、3は
線状の光源、4は液晶板、5は光源保持具、である。ま
た図2において、図1と同じ符号を付しているものは同
一の機能のものまたは相当品を示す。図2(a)は第一
の実施例、図2(b)は第二の実施例、図2(c)は第
三の実施例、図2(d)は第四の実施例、図2(e)は
第五の実施例に係るA−A断面図である。図2におい
て、1aは反射面、1bは照光面、11は突起部、12
は当接部、14は当接部、21は切り欠き部、23は当
接部、6はスペーサである。
Embodiment 1 FIG. FIG. 1 is a schematic front view of a liquid crystal display device according to Embodiment 1 of the present invention, and FIG. 2 is a diagram showing AA cross sections in various examples of the liquid crystal display device according to the present invention. In FIG. 1, 1 is a light guide plate, 2 is a reflector, 3 is a linear light source, 4 is a liquid crystal plate, and 5 is a light source holder. In FIG. 2, those denoted by the same reference numerals as those in FIG. 1 indicate those having the same functions or equivalents. 2A is a first embodiment, FIG. 2B is a second embodiment, FIG. 2C is a third embodiment, FIG. 2D is a fourth embodiment, FIG. (E) is an AA sectional view according to the fifth embodiment. In FIG. 2, 1a is a reflecting surface, 1b is an illuminating surface, 11 is a projection, 12
Is a contact portion, 14 is a contact portion, 21 is a cutout portion, 23 is a contact portion, and 6 is a spacer.

【0010】次に動作について説明する。液晶表示装置
は、所定の厚みを有する平面状の光透過性部材で構成さ
れた導光板1の厚み方向の端面部1cから導入された線
状の光源3からの光を、導光板1の所定の領域に導くと
ともに照光面1bを経て放出して、液晶板4の裏側から
バックライトとして照射し、液晶板4の表示面の各部分
の光透過性に応じた表示を行う。リフレクタ2は、導光
板1の側端部からU字状に伸びて光源3を囲みこの光源
3からの光を反射して導光板1に導くとともに、導光板
1の端部を挟持するように構成されている。また光源保
持具5は線状の光源3を両端で保持している。
Next, the operation will be described. The liquid crystal display device transmits light from the linear light source 3 introduced from the end face 1c in the thickness direction of the light guide plate 1 formed of a flat light transmitting member having a predetermined thickness to the predetermined position of the light guide plate 1. And emitted through the illuminating surface 1b, and illuminated from the back side of the liquid crystal panel 4 as a backlight to perform display according to the light transmittance of each part of the display surface of the liquid crystal panel 4. The reflector 2 extends in a U-shape from the side end of the light guide plate 1, surrounds the light source 3, reflects light from the light source 3 to guide the light to the light guide plate 1, and sandwiches the end of the light guide plate 1. It is configured. The light source holder 5 holds the linear light source 3 at both ends.

【0011】ここで、光源3からの光を効率よく端面部
1cに導き入れるために、線状の光源3が導光板1の端
面部1cとリフレクタ2で囲まれる空間内に端面部1c
に接近して配置されている。このような構造になってい
るため、もしも液晶表示板に衝撃力が加わり端面部1c
とリフレクタ2の間の距離が縮小する方向に力が働く
と、従来の構造のものでは線状の光源3は導光板1とフ
レクタ2で囲まれた空間の中で押しつぶされることにな
るが、この発明のものでは、端面部1cとリフレクタ2
の間に働く縮小方向の力に抗して、これを押しとどめる
抑止部を端面部1cとリフレクタ2の間に設けているの
で、この問題が解決されている。抑止部の具体的構造
は、以下に説明する構造になっている。
Here, in order to efficiently guide the light from the light source 3 to the end face 1c, the linear light source 3 is placed in a space surrounded by the end face 1c of the light guide plate 1 and the reflector 2.
It is arranged close to. Due to such a structure, if an impact force is applied to the liquid crystal display panel, the end face portion 1c
When a force acts in a direction in which the distance between the light source and the reflector 2 decreases, the linear light source 3 is crushed in the space surrounded by the light guide plate 1 and the reflector 2 in the conventional structure, According to the present invention, the end face 1c and the reflector 2
This problem is solved by providing a restraining portion between the end face portion 1c and the reflector 2 that suppresses the force acting in the direction of contraction in the contracting direction and that suppresses the force. The specific structure of the suppression unit is the structure described below.

【0012】まず第一のタイプの抑止部は導光板1とリ
フレクタ2との間を係合させ、その係合によって導光板
1とリフレクタ2とで囲む空間寸法が設定値以下に狭く
ならないようにするものである。
First, the first type of restraining portion engages between the light guide plate 1 and the reflector 2 so that the space between the light guide plate 1 and the reflector 2 does not become smaller than a set value due to the engagement. Is what you do.

【0013】実施例1.係合のさせかたとして、図2
(a)に示すように、導光板1に設けられた突起部11
とリフレクタ2に設けられた切り欠き部21とを係合さ
せるようにした。この結果導光板1の突起部11がリフ
レクタ2の切り欠き部21に当たり導光板1がそれ以上
リフレクタ2の内方に移動することはない。この結果、
導光板1とリフレクタ2とで囲む空間寸法が設定値以下
に狭くなることはない。
Embodiment 1 FIG. Figure 2 shows how to engage.
As shown in (a), the projection 11 provided on the light guide plate 1
And the notch 21 provided in the reflector 2 are engaged with each other. As a result, the projection 11 of the light guide plate 1 hits the notch 21 of the reflector 2, and the light guide plate 1 does not move further inside the reflector 2. As a result,
The space dimension surrounded by the light guide plate 1 and the reflector 2 does not become smaller than the set value.

【0014】また、第二のタイプの抑止部として、リフ
レクタ2と導光板1の端面とを互いに当接させ、その当
接によって導光板がそれ以上リフレクタの内方に移動す
ることはないようにした。この場合も、この当接によっ
て導光板1とリフレクタ2とで囲む空間寸法が設定値以
下に狭くなることはない。
As a second type of restraining part, the reflector 2 and the end face of the light guide plate 1 are brought into contact with each other so that the light guide plate does not move further inside the reflector due to the contact. did. Also in this case, the space dimension surrounded by the light guide plate 1 and the reflector 2 does not become smaller than the set value due to this contact.

【0015】実施例2.当接の仕方として、図2(b)
に示すように、リフレクタ2の端を段状に形成して導光
板1の端面部1cの端部が当接する当接部23を備えた
構成とした。その結果、その当接によって導光板1がそ
れ以上リフレクタ2の内方に移動することはないように
した。この結果、導光板1とリフレクタ2とで囲む空間
寸法が設定値以下に狭くなることはない。
Embodiment 2 FIG. Fig. 2 (b)
As shown in (2), the end of the reflector 2 is formed in a stepped shape, and a configuration is provided in which an end portion of the end face portion 1c of the light guide plate 1 is provided with a contact portion 23. As a result, the light guide plate 1 is prevented from further moving inside the reflector 2 due to the contact. As a result, the space dimension surrounded by the light guide plate 1 and the reflector 2 does not become smaller than the set value.

【0016】実施例3.また、他の当接の仕方として図
2(c)に示すように、導光板1の端部を段状に形成し
てリレクタ2の端面が当接する当接部12を構成した。
この結果、その当接によって導光板1がそれ以上リフレ
クタ2の内方に移動することはなくなる。
Embodiment 3 FIG. Further, as another contacting method, as shown in FIG. 2C, the end portion of the light guide plate 1 is formed in a step shape to form the contact portion 12 with which the end face of the reflector 2 contacts.
As a result, the light guide plate 1 does not move further inside the reflector 2 due to the contact.

【0017】実施例4.また、他の当接の仕方として図
2(d)に示すように、導光板1の端面部1cをU字状
に形成し、その端面がリフレクタ2の底部に当接する当
接部14を構成した。この結果、導光板1とリフレクタ
2とで囲む空間寸法が設定値以下に狭くなることがな
い。
Embodiment 4 FIG. As another contacting method, as shown in FIG. 2D, an end surface 1 c of the light guide plate 1 is formed in a U-shape, and the contact surface 14 is configured so that the end surface contacts the bottom of the reflector 2. did. As a result, the space dimension surrounded by the light guide plate 1 and the reflector 2 does not become smaller than the set value.

【0018】実施例5.また、他の抑止部の形式として
図2(e)に示すように、リフレクタ2と導光板1との
間にスペーサ6を挿入し、このスペーサを介してリフレ
クタ2と導光板1と当接させ、その当接によって導光板
1が設定値以上にリフレクタ2の内方に移動することは
ないようにした。この結果、導光板1とリフレクタ2と
で囲む空間寸法が設定値以下に狭くなることはない。
Embodiment 5 FIG. As shown in FIG. 2 (e), a spacer 6 is inserted between the reflector 2 and the light guide plate 1, and the reflector 2 is brought into contact with the light guide plate 1 via this spacer. The contact prevents the light guide plate 1 from moving inward of the reflector 2 beyond the set value. As a result, the space dimension surrounded by the light guide plate 1 and the reflector 2 does not become smaller than the set value.

【0019】[0019]

【発明の効果】この発明は、以上説明したように構成さ
れているので、以下に示す効果を奏する。
Since the present invention is configured as described above, it has the following effects.

【0020】端面部1cとリフレクタ2の間の距離が縮
小方向に動くのを抑止する抑止部を備え、その抑止部に
よって導光板1とリフレクタ2とで囲む空間寸法が設定
値以下に狭くなるのを抑止しているので、導光板1とリ
フレクタ2とが接近して光源部3を押しつぶすというこ
とがなくなる。
The light guide plate 1 and the reflector 2 are provided with a restraining portion for restraining the distance between the end face portion 1c and the reflector 2 from moving in the reducing direction, and the space dimension surrounded by the light guide plate 1 and the reflector 2 becomes smaller than a set value. Is suppressed, so that the light guide plate 1 and the reflector 2 do not approach each other and crush the light source unit 3.

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

【図1】この発明の実施の形態1に係る液晶表示装置の
正面概要図を示す。
FIG. 1 is a schematic front view of a liquid crystal display device according to Embodiment 1 of the present invention.

【図2】この発明の実施の形態1 の各種実施例に係る液
晶表示装置のA−A断面図を示す。(a)は第一の実施
例にかかるもの、(b)は第2の実施例にかかるもの、
(c)は第3の実施例にかかるもの、(d)は第4の実
施例にかかるもの、(e)は第5の実施例にかかるもの
である。
FIG. 2 is a sectional view taken along line AA of the liquid crystal display device according to various examples of the first embodiment of the present invention. (A) according to the first embodiment, (b) according to the second embodiment,
(C) relates to the third embodiment, (d) relates to the fourth embodiment, and (e) relates to the fifth embodiment.

【図3】 従来の液晶表示装置の正面概要図を示す。FIG. 3 shows a schematic front view of a conventional liquid crystal display device.

【図4】 従来の液晶表示装置のB−B断面図を示す。FIG. 4 is a cross-sectional view taken along line BB of a conventional liquid crystal display device.

【符号の説明】[Explanation of symbols]

1 導光板、 1a 反射面、 1b 照光面、 1c
端面部、11 突起部、 12 当接部、 14 当
接部、2 リフレクタ、 21 切り欠き部、 23
当接部、3 光源、 4 液晶板、 5 光源保持部
材、 6 スペーサ。
Reference Signs List 1 light guide plate, 1a reflecting surface, 1b illuminating surface, 1c
End face part, 11 protrusion part, 12 contact part, 14 contact part, 2 reflector, 21 notch part, 23
Contact part, 3 light sources, 4 liquid crystal plate, 5 light source holding member, 6 spacer.

Claims (8)

【特許請求の範囲】[Claims] 【請求項1】 側端部から導入された光を外部へ放出す
る照光面を有する平板状の光透過性部材で構成された導
光板と、この導光板の照光面の前面に配置され、電気信
号によって光の透過性が制御される液晶板と、前記導光
板の側端部に接近して配置された光源と、前記導光板の
側端部に前記光源を囲んで取付けられたリフレクタと、
前記リフレクタと前記導光板の間にあって前記リフレク
タと前記導光板とで囲む空間寸法が予め定められた設定
値以下になるのを抑止する抑止部とを備えたことを特徴
とする液晶表示装置。
1. A light guide plate comprising a flat light-transmitting member having an illuminating surface for emitting light introduced from a side end to the outside, and a light guide plate disposed in front of the illuminating surface of the light guide plate, A liquid crystal plate whose light transmittance is controlled by a signal, a light source arranged close to a side end of the light guide plate, and a reflector mounted around the light source at a side end of the light guide plate,
A liquid crystal display device comprising: a suppressor provided between the reflector and the light guide plate to prevent a space dimension surrounded by the reflector and the light guide plate from becoming equal to or less than a predetermined set value.
【請求項2】 抑止部は、導光板とリフレクタとが係合
する係合部によって構成されていることを特徴とする請
求項1に記載の液晶表示装置。
2. The liquid crystal display device according to claim 1, wherein the suppressing portion is constituted by an engaging portion in which the light guide plate and the reflector are engaged.
【請求項3】 抑止部は、導光板に設けられた突起部と
リフレクタに設けられた切り欠き部とが係合する係合部
によって構成されていることを特徴とする請求項1に記
載の液晶表示装置。
3. The device according to claim 1, wherein the restraining portion is constituted by an engaging portion in which a protrusion provided on the light guide plate and a notch provided on the reflector engage. Liquid crystal display.
【請求項4】 抑止部は、リフレクタと導光板の各端部
が互いに当接する当接部によって構成されていることを
特徴とする請求項1に記載の液晶表示装置。
4. The liquid crystal display device according to claim 1, wherein the suppressing portion is constituted by an abutting portion where each end of the reflector and the light guide plate abut each other.
【請求項5】 抑止部は、段状に形成されたリフレクタ
の端部と導光板の側端部とが当接する当接部によって構
成されていることを特徴とする請求項1に記載の液晶表
示装置。
5. The liquid crystal according to claim 1, wherein the suppressing portion is constituted by a contact portion where an end of the reflector formed in a stepped shape and a side end of the light guide plate are in contact with each other. Display device.
【請求項6】 抑止部は、段状に形成された導光板の側
端部とリフレクタの端面とが当接する当接部によって構
成されていることを特徴とする請求項1に記載の液晶表
示装置。
6. The liquid crystal display according to claim 1, wherein the restraining portion is constituted by a contact portion where a side end of the light guide plate formed in a stepped shape and an end surface of the reflector come into contact with each other. apparatus.
【請求項7】 抑止部は、導光板の側端部に形成された
U字状の脚部がリフレクタの底部に当接する当接部によ
って構成されていることを特徴とする請求項1に記載の
液晶表示装置。
7. The restraining unit according to claim 1, wherein the U-shaped leg formed at the side end of the light guide plate is configured by a contact portion that contacts the bottom of the reflector. Liquid crystal display device.
【請求項8】 抑止部は、リフレクタと導光板との間に
介在するスペーサによって構成されていることを特徴と
する請求項1に記載の液晶表示装置。
8. The liquid crystal display device according to claim 1, wherein the suppression unit is constituted by a spacer interposed between the reflector and the light guide plate.
JP31529296A 1996-11-26 1996-11-26 Liquid crystal display Expired - Fee Related JP3569602B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31529296A JP3569602B2 (en) 1996-11-26 1996-11-26 Liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31529296A JP3569602B2 (en) 1996-11-26 1996-11-26 Liquid crystal display

Publications (2)

Publication Number Publication Date
JPH10161114A true JPH10161114A (en) 1998-06-19
JP3569602B2 JP3569602B2 (en) 2004-09-22

Family

ID=18063647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31529296A Expired - Fee Related JP3569602B2 (en) 1996-11-26 1996-11-26 Liquid crystal display

Country Status (1)

Country Link
JP (1) JP3569602B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002229022A (en) * 2001-02-02 2002-08-14 Sony Corp Liquid crystal display device and backlight device for liquid crystal display element
US6443583B1 (en) 1999-03-11 2002-09-03 Lg.Philips Lcd Co., Ltd. Backlight of a liquid crystal display device
US7202921B2 (en) * 2001-01-16 2007-04-10 Au Optronics Corp. Backlight unit for a liquid crystal display

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443583B1 (en) 1999-03-11 2002-09-03 Lg.Philips Lcd Co., Ltd. Backlight of a liquid crystal display device
US7202921B2 (en) * 2001-01-16 2007-04-10 Au Optronics Corp. Backlight unit for a liquid crystal display
JP2002229022A (en) * 2001-02-02 2002-08-14 Sony Corp Liquid crystal display device and backlight device for liquid crystal display element

Also Published As

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