JPH02253779A - Video display device - Google Patents
Video display deviceInfo
- Publication number
- JPH02253779A JPH02253779A JP7535589A JP7535589A JPH02253779A JP H02253779 A JPH02253779 A JP H02253779A JP 7535589 A JP7535589 A JP 7535589A JP 7535589 A JP7535589 A JP 7535589A JP H02253779 A JPH02253779 A JP H02253779A
- Authority
- JP
- Japan
- Prior art keywords
- video display
- body panel
- transparent body
- display device
- resin film
- 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
Links
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 4
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 229920001577 copolymer Polymers 0.000 abstract description 4
- 239000012461 cellulose resin Substances 0.000 abstract description 3
- 229920005668 polycarbonate resin Polymers 0.000 abstract description 3
- 239000004431 polycarbonate resin Substances 0.000 abstract description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004925 Acrylic resin Substances 0.000 abstract description 2
- 229920000178 Acrylic resin Polymers 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 3
- 239000000306 component Substances 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000000542 sulfonic acid group Chemical group 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 241000087799 Koma Species 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は映像表示装置に関するものであり、特に映像表
示部の帯電防止ならびに防曇性に優れた映像表示装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a video display device, and more particularly to a video display device with excellent anti-static and anti-fogging properties of the video display portion.
従来の技術
従来、テレビジョン受像機などの映像表示装置はブラウ
ン管を通して直接映像を写すかまたは、ブラウン管の前
面にガラスまたは透明合成樹脂（ポリアクリレート、ポ
リカーボネート樹脂など）のパネルを介して映像を写し
ている。Conventional technology Conventionally, video display devices such as television receivers either directly project images through a cathode ray tube, or project images through a panel of glass or transparent synthetic resin (polyacrylate, polycarbonate resin, etc.) on the front of the cathode ray tube. There is.
発明が解決しようとする課題
これらブラウン管ならびに前面パネルは帯電防止効果な
らびに防曇効果がなく、静電気による障害ならびに環境
の変化等による曇りが生じ、著しく不快感を与えること
や不明瞭な映像になることがある。Problems to be Solved by the Invention These cathode ray tubes and front panels do not have an antistatic effect or an antifog effect, and fogging occurs due to disturbances due to static electricity and changes in the environment, resulting in extreme discomfort and unclear images. There is.
課題を解決するための手段
本発明は、上記問題点に鑑み、映像表示部の前面に設け
た透明体パネル表面に吸水性樹脂膜を形成し、映像表示
部と透明体パネル間の空間を密閉構造にした映像表示装
置を提供するものである。Means for Solving the Problems In view of the above-mentioned problems, the present invention forms a water-absorbing resin film on the surface of a transparent panel provided in front of an image display section, and seals the space between the image display section and the transparent panel. The present invention provides an image display device having a structure.
作用
本発明の映像表示装置は、透明体パネル表面に形成した
吸水性樹脂膜が雰囲気の水分を吸収することにより帯電
防止効果を発揮する。また、映像表示部と透明体パネル
部の空間を密閉構造にすることにより吸水性樹脂膜の防
曇効果を発揮するものである。Function: The video display device of the present invention exhibits an antistatic effect because the water-absorbing resin film formed on the surface of the transparent panel absorbs moisture in the atmosphere. Furthermore, by making the space between the image display section and the transparent panel section airtight, the antifogging effect of the water-absorbing resin film is exhibited.
実施例
第１図および第２図に本発明の一実施例のテレビジョン
受像機の正面図および断面図を示す。以下図面により本
発明の映像表示装置について詳細に説明する。Embodiment FIGS. 1 and 2 show a front view and a sectional view of a television receiver according to an embodiment of the present invention. The video display device of the present invention will be explained in detail below with reference to the drawings.
１はテレビジビン受像機本体のブラウン管であり、２は
テレビジョン受像機の外装部、３は透明体パネルである
。この透明体パネルは硝子またはポリカーボネート樹脂
、アクリル樹脂などの透明板を用いる。４は吸水性樹脂
膜でありアクリル酸アミドの共重合体、アクリル酸を主
成分とする共重合体、セルロース系樹脂、または、親水
基（カルボキシル基、ヒドロキシル基、アミノ基、りん
酸基。1 is a cathode ray tube of the main body of the television receiver, 2 is an exterior part of the television receiver, and 3 is a transparent panel. This transparent panel uses a transparent plate made of glass, polycarbonate resin, acrylic resin, or the like. 4 is a water-absorbing resin film made of a copolymer of acrylamide, a copolymer mainly composed of acrylic acid, a cellulose resin, or a hydrophilic group (carboxyl group, hydroxyl group, amino group, phosphoric acid group).
スルホン酸基など）を含有する樹脂等が使用できる。で
きることなら、水に不溶な樹脂またはエネルギーを照射
することにより不溶化できる樹脂が良好である。５は密
閉部であり、ゴム、接着剤などを用いて密閉構造にする
か、外装部２と一体構造にすることにより、密閉空間８
を形成可能である。A resin containing a sulfonic acid group (such as a sulfonic acid group) can be used. If possible, a resin that is insoluble in water or a resin that can be made insolubilized by irradiation with energy is preferable. 5 is a sealed part, which can be made into a sealed structure using rubber, adhesive, etc., or integrated with the exterior part 2 to seal the sealed space 8.
It is possible to form
本発明の映像表示装置は従来の映像表示装置（市販のテ
レビジョン受像機、モニター用受像機）と比較した結果
を次表に示す。なお、吸湿性樹脂はアクリル酸アミドの
共重合体を用いた。The following table shows the results of comparing the video display device of the present invention with conventional video display devices (commercially available television receivers and monitor receivers). Note that the hygroscopic resin used was an acrylamide copolymer.
表 実施例と比較例との比較
上記結果において
条件１は １０°ｃｅｏ％ＲＨ雰囲気から ２５°Ｃ６
０％ＲＨ雰囲気に変化させたときの状態をみたものであ
る。×は不具合を示し Ｏは良好な状態である。Table: Comparison of Examples and Comparative Examples In the above results, Condition 1 is from 10°ceo%RH atmosphere to 25°C6
This figure shows the state when the atmosphere was changed to 0% RH. × indicates a defect, and O indicates a good condition.
条件２は ２５℃６０％ＲＨ雰囲気から ４０℃８０％
Ｒ）（雰囲気に変化させたときの状態である。Condition 2 is from 25℃60%RH atmosphere to 40℃80%
R) (This is the state when the atmosphere is changed.
条件３は ４０℃８０％ＲＨの雰囲気から ６０°Ｃ９
５％ＲＨの雰囲気に変化させたときの状態である。Condition 3 is from 40℃80%RH atmosphere to 60℃9
This is the state when the atmosphere is changed to 5% RH.
同様にセルロース系樹脂、水酸基含有ポリエステル樹脂
、スルホン基含有ウレタン樹脂についても同様な効果が
得られた。また、ブラウン管を使用しない映像表示装置
についても同様な効果が期待できる。Similarly, similar effects were obtained with cellulose resin, hydroxyl group-containing polyester resin, and sulfone group-containing urethane resin. Furthermore, similar effects can be expected for video display devices that do not use cathode ray tubes.
発明の効果
このように本発明は帯電防止ならびに防曇性能に優れた
映像表示装置であり、曇りの生じない新鮮な映像表示が
可能となり、実用性の優れた表示装置を得る上で格別で
ある。Effects of the Invention As described above, the present invention provides a video display device with excellent antistatic and antifogging performance, and enables fresh video display without fogging, which is exceptional in terms of obtaining a display device with excellent practicality. .
第１図は本発明の一実施例の表示装置の要部正面図、第
２図は本発明の一実施例の同装置の要部断面図である。
１１１・虐ブラウン管、２壷拳・テレビジョン受像機外
装部、３０会舎透明体パネル、４・拳壷吸水性樹脂膜、
５φ・拳密閉部、６・・昏密閉空間。FIG. 1 is a front view of a main part of a display device according to an embodiment of the present invention, and FIG. 2 is a sectional view of a main part of the display device according to an embodiment of the present invention. 111. Cathode ray tube, 2. Exterior of television receiver, 30. Transparent body panel, 4. Water-absorbing resin film for fist.
5φ・Fist sealed part, 6・・Koma closed space.
Claims (3)
明体パネルとを備え、透明体パネルの表面に吸水性樹脂
膜を設け、前記映像表示部と透明パネル間の空間を密閉
構造とすることを特徴とする映像表示装置。(1) Comprising an image display section and a transparent panel provided in front of the image display section, a water-absorbing resin film is provided on the surface of the transparent panel, and the space between the image display section and the transparent panel is sealed. A video display device characterized by:
を特徴とする特許請求の範囲第１項記載の映像表示装置
。(2) The video display device according to claim 1, wherein the transparent panel is made of glass or synthetic resin.
を特徴とする特許請求の範囲第１項記載の映像表示装置
。(3) The video display device according to claim 1, wherein the video display device comprises a television receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1075355A JP2699536B2 (en) | 1989-03-27 | 1989-03-27 | Video display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1075355A JP2699536B2 (en) | 1989-03-27 | 1989-03-27 | Video display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02253779A true JPH02253779A (en) | 1990-10-12 |
| JP2699536B2 JP2699536B2 (en) | 1998-01-19 |
Family
ID=13573844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1075355A Expired - Fee Related JP2699536B2 (en) | 1989-03-27 | 1989-03-27 | Video display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2699536B2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925872U (en) * | 1982-08-11 | 1984-02-17 | 株式会社明光製作所 | Anti-glare mask for cathode ray tube screens |
| JPS61286802A (en) * | 1985-06-13 | 1986-12-17 | Tokai Rika Co Ltd | Anti-clouding mirror |
| JPS6210602A (en) * | 1985-07-09 | 1987-01-19 | Mitsubishi Metal Corp | Antistatic transparent filter |
| JPS63195686A (en) * | 1987-02-10 | 1988-08-12 | 触媒化成工業株式会社 | Display device and manufacture thereof |
| JPS63209620A (en) * | 1987-02-26 | 1988-08-31 | 松下電器産業株式会社 | Bathroom unit |
-
1989
- 1989-03-27 JP JP1075355A patent/JP2699536B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925872U (en) * | 1982-08-11 | 1984-02-17 | 株式会社明光製作所 | Anti-glare mask for cathode ray tube screens |
| JPS61286802A (en) * | 1985-06-13 | 1986-12-17 | Tokai Rika Co Ltd | Anti-clouding mirror |
| JPS6210602A (en) * | 1985-07-09 | 1987-01-19 | Mitsubishi Metal Corp | Antistatic transparent filter |
| JPS63195686A (en) * | 1987-02-10 | 1988-08-12 | 触媒化成工業株式会社 | Display device and manufacture thereof |
| JPS63209620A (en) * | 1987-02-26 | 1988-08-31 | 松下電器産業株式会社 | Bathroom unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2699536B2 (en) | 1998-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |