JP2001356714A - Display device - Google Patents
Display deviceInfo
- Publication number
- JP2001356714A JP2001356714A JP2000174819A JP2000174819A JP2001356714A JP 2001356714 A JP2001356714 A JP 2001356714A JP 2000174819 A JP2000174819 A JP 2000174819A JP 2000174819 A JP2000174819 A JP 2000174819A JP 2001356714 A JP2001356714 A JP 2001356714A
- Authority
- JP
- Japan
- Prior art keywords
- display
- panel
- display device
- posture
- transparent
- 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.)
- Withdrawn
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Control Of El Displays (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、透過型ディスプレ
イを用いて、その表示内容を前記ディスプレイの表裏両
面から目視可能とした表示装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display device using a transmissive display, the display contents of which can be viewed from both sides of the display.
【０００２】[0002]
【従来の技術】一般に各種表示を行う場合、カラー液晶
ディスプレイなどが使用されている。そしてパネル部の
表裏両面から前記ディスプレイによる表示を行おうとし
た場合、パネル部の表側と裏側に前記ディスプレイを別
々に設けることが必要である。2. Description of the Related Art In general, a color liquid crystal display or the like is used for performing various displays. If the display is to be performed from both the front and back sides of the panel unit, it is necessary to separately provide the displays on the front and back sides of the panel unit.
【０００３】このような表示が要求される機器として車
載用電子機器がある。この車載用電子機器の本体の前面
にパネル部が設けられる。このパネル部が例えば下端を
支点として前方に倒れるように回動するものである場合
で、垂直姿勢と前方に回動した姿勢の双方で表示を目視
できるようにするためには、パネル部の表側と裏側の双
方にディスプレイを設けることが必要である。パネル部
が装置本体の前方で垂直姿勢のときは、表側のディスプ
レイを目視でき、パネル部を前方に倒したときは裏側の
ディスプレイを目視できるようになる。There is a vehicle-mounted electronic device as a device for which such display is required. A panel unit is provided on the front surface of the main body of the vehicle-mounted electronic device. For example, in a case where the panel portion is rotated so as to fall forward with the lower end as a fulcrum, in order to be able to view the display in both the vertical posture and the posture rotated forward, the front side of the panel portion is required. It is necessary to provide a display on both the back and the back side. When the panel unit is in the vertical position in front of the apparatus main body, the display on the front side can be viewed, and when the panel unit is tilted forward, the display on the back side can be viewed.
【０００４】[0004]
【発明が解決しようとする課題】しかし、パネル部の表
側と裏側に別々のディスプレイを設けたものでは、ディ
スプレイを２つ設けるために装置の価格が高くなる。ま
たパネル部の厚みと重量が大きくなり、装置の小型化と
軽量化の妨げになる。However, in the case where separate displays are provided on the front side and the back side of the panel portion, the cost of the apparatus becomes high because two displays are provided. In addition, the thickness and weight of the panel portion increase, which hinders miniaturization and weight reduction of the device.
【０００５】本発明は上記従来の課題を解決するもので
あり、１つの表示デバイスを用いて表裏両面から表示を
目視できるようにし、例えば回動型などのパネル部を薄
く且つ軽量に構成できるようにした表示装置を提供する
ことを目的としている。The present invention has been made to solve the above-mentioned conventional problems, and it is possible to use one display device so that the display can be viewed from both the front and back sides, and for example, a panel portion such as a rotary type can be made thin and lightweight. It is an object of the present invention to provide a display device having the above configuration.
【０００６】[0006]
【課題を解決するための手段】本発明の表示装置は、対
向面に透明電極が形成された互いに対向する透明基板
と、前記透明基板の間に介在する表示媒体とが設けられ
た透過型ディスプレイが、その表示が表裏両面から目視
できるように配置されていることを特徴とするものであ
る。According to the present invention, there is provided a display device comprising a transparent substrate having a transparent electrode formed on an opposing surface, and a display medium interposed between the transparent substrates. However, the display is arranged so as to be visible from both the front and back sides.
【０００７】例えば、機器の前方に回動自在なパネル部
が設けられ、このパネル部に前記透過型ディスプレイが
設置され、前記パネル部が回動することで、前記透過型
ディスプレイの表示が前記パネル部の表面と裏面の双方
から目視可能な姿勢となる。For example, a rotatable panel portion is provided in front of the device, and the transmissive display is installed on the panel portion. When the panel portion rotates, the display of the transmissive display is displayed on the panel. The posture is such that it can be seen from both the front and back surfaces of the part.
【０００８】この場合に、前記パネル部の姿勢を検出す
る姿勢検出部が設けられ、前記姿勢検出部により検出さ
れた前記パネル部の姿勢に応じて、前記透過型ディスプ
レイの表示内容を表裏反転させる制御部が設けられてい
ることが好ましい。In this case, a posture detecting unit for detecting the posture of the panel unit is provided, and the display content of the transmissive display is reversed according to the posture of the panel unit detected by the posture detecting unit. Preferably, a control unit is provided.
【０００９】例えば、前記透過型ディスプレイの前記表
示媒体がエレクトロルミネッセンス機能を発揮する材料
であり、前記一方の電極が透明なプラス電極で、他方の
電極が、透明で且つ電子放出可能なマイナス電極であ
る。For example, the display medium of the transmission type display is a material exhibiting an electroluminescence function, and the one electrode is a transparent positive electrode and the other electrode is a transparent negative electrode capable of emitting electrons. is there.
【００１０】本発明では、透過型ディスプレイを表裏両
面から目視できるようにしているため、１つの表示デバ
イスのみを設ければよいことになる。よって回動式のパ
ネル部などを薄型化でき且つ軽量化できる。In the present invention, since the transmissive display can be viewed from both the front and back, only one display device needs to be provided. Therefore, the rotary panel and the like can be reduced in thickness and weight.
【００１１】[0011]
【発明の実施の形態】図１は本発明の表示装置を用いた
車載用電子機器のフロント部分を示すものであり、パネ
ル部が垂直姿勢となった斜視図、図２（Ａ）は前記フロ
ント部においてパネル部が前方へ回動した状態を示す斜
視図、図２（Ｂ）は表示を表裏反転させた状態を示すデ
ィスプレイを示す部分斜視図、図３は前記パネル部の縦
断面図である。FIG. 1 is a perspective view showing a front portion of a vehicle-mounted electronic device using a display device according to the present invention. FIG. 2A is a perspective view in which a panel portion is in a vertical posture. FIG. 2B is a partial perspective view showing a display in which the display is turned upside down, and FIG. 3B is a longitudinal sectional view of the panel. .
【００１２】図１と図２に示す車載用電子機器の本体部
分１は、金属製の筐体２と、この筐体２の前部に設けら
れた合成樹脂製のノーズ部３とから構成されている。筐
体２はいわゆる１ＤＩＮサイズであり、車室内でインス
トルメントパネルやダッシュボード内に埋設され、前記
ノーズ部３がインストルメントパネルなどの表面に現れ
る。The main body 1 of the vehicle-mounted electronic device shown in FIGS. 1 and 2 comprises a metal housing 2 and a synthetic resin nose 3 provided at the front of the housing 2. ing. The housing 2 has a so-called 1DIN size, is buried in an instrument panel or a dashboard in a vehicle interior, and the nose portion 3 appears on a surface of the instrument panel or the like.
【００１３】前記ノーズ部３の両側部下端には前方へ突
出する支持片３ａ，３ａが設けられ、この支持片３ａ，
３ａにより回動パネル部４の基端部分が回動自在に支持
されている。At the lower ends of both sides of the nose portion 3, support pieces 3a, 3a projecting forward are provided.
The base end portion of the rotating panel portion 4 is rotatably supported by 3a.
【００１４】前記回動パネル部４は、図１に示すように
垂直姿勢となってノーズ部３の前方にほぼ密着する閉鎖
状態（ｉ）と、図２（Ａ）に示すように、前方へ回動し
てほぼ水平姿勢となる開放状態（ｉｉ）との間で回動で
きるようになっている。前記回動パネル部４は、図１に
示す閉鎖状態（ｉ）と、図２（Ａ）に示す開放状態（ｉ
ｉ）との間で手で回動させるものであってもよいし、あ
るいはモータの動力により前記各姿勢へ回動するもので
あってもよい。The rotating panel portion 4 is in a vertical position as shown in FIG. 1 and is substantially in front of the nose portion 3 in a closed state (i), and as shown in FIG. It can rotate between an open state (ii) in which it rotates and assumes a substantially horizontal posture. The rotating panel unit 4 has a closed state (i) shown in FIG. 1 and an open state (i) shown in FIG.
i) may be rotated manually by hand, or may be rotated to each of the above postures by the power of a motor.
【００１５】図２（Ａ）に示すように、ノーズ部３の前
面３ｂには、ＣＤなどのディスクを挿入するための挿入
口３ｃが開口している。前記回動パネル部４が前方へ回
動して開放姿勢（ｉｉ）となったときに、前記挿入口３
ｃからＣＤなどの挿入が可能になる。また筐体２の内部
には、前記挿入口３ｃから挿入されたディスクを駆動す
るディスク駆動機構が内蔵されている。なお、前記ノー
ズ部３の前面３ｂに押釦などの操作部材が配置されてい
てもよい。As shown in FIG. 2A, an insertion opening 3c for inserting a disk such as a CD is formed in the front surface 3b of the nose portion 3. When the rotating panel unit 4 is rotated forward to the open position (ii), the insertion slot 3 is closed.
It becomes possible to insert a CD or the like from c. A disk drive mechanism for driving a disk inserted from the insertion slot 3c is built in the housing 2. An operating member such as a push button may be arranged on the front surface 3b of the nose portion 3.
【００１６】図１に示すように、前記回動パネル部４の
前面には、押釦などの操作部材６が配置されており、前
記回動パネル部４の前記操作部材６が配置されていない
領域に本発明の表示装置１０が設けられている。As shown in FIG. 1, an operation member 6 such as a push button is arranged on the front surface of the rotating panel portion 4, and an area of the rotating panel portion 4 where the operating member 6 is not arranged. Is provided with a display device 10 of the present invention.
【００１７】図３に示すように、この表示装置１０で
は、前記回動パネル部４に表裏へ貫通する四角形状の貫
通窓４ａが形成されており、この貫通窓４ａ内に透過型
ディスプレイ１１が取付けられている。そして、前記回
動パネル部４の表側と裏側の双方から前記透過型ディス
プレイ１１が目視可能となっている。As shown in FIG. 3, in this display device 10, a rectangular through window 4a penetrating from the front to the back is formed in the rotating panel portion 4, and a transmissive display 11 is provided in the through window 4a. Installed. The transmissive display 11 can be viewed from both the front side and the back side of the rotating panel unit 4.
【００１８】この実施の形態では、前記透過型ディスプ
レイ１１が、エレクトロルミネッセンス素子である。こ
の透過型ディスプレイ１１は、ガラスなどの透明な表基
板１２と、同じくガラスなどの透明な裏基板１３とを有
しており、両基板１２と１３は微小ギャップを形成して
対向している。表基板１２の対向面（内面）にはプラス
電極１４が、裏基板１３の対向面（内面）にはマイナス
電極１５が形成されている。In this embodiment, the transmission type display 11 is an electroluminescent element. The transmissive display 11 has a transparent front substrate 12 made of glass or the like and a transparent back substrate 13 made of glass or the like. The two substrates 12 and 13 are opposed to each other with a minute gap. A plus electrode 14 is formed on the facing surface (inner surface) of the front substrate 12, and a minus electrode 15 is formed on the facing surface (inner surface) of the back substrate 13.
【００１９】前記プラス電極１４とマイナス電極１５は
一方がＸ方向、他方がＹ方向に延びて、マトリックス状
に対向している。表基板１２と裏基板１３との対向部の
周囲はシール材１６により封止されており、前記表基板
１２と裏基板１３とのギャップ内で且つ前記シール材１
６で封止されている領域に表示媒体１７としてエレクト
ロルミネッセンス機能を発揮する材料が介在している。One of the plus electrode 14 and the minus electrode 15 extends in the X direction and the other extends in the Y direction, and faces each other in a matrix. The periphery of the opposing portion between the front substrate 12 and the back substrate 13 is sealed with a sealing material 16, and is sealed in the gap between the front substrate 12 and the back substrate 13 and the sealing material 1.
A material exhibiting an electroluminescence function is interposed as a display medium 17 in a region sealed with 6.
【００２０】詳しくは、前記プラス電極１４とマイナス
電極１５の内側にＳｉ3Ｎ4などの透明の絶縁層が形成さ
れ、この絶縁層の間に活性層として前記エレクトロルミ
ネッセンス機能を発揮する材料が介在している。前記活
性層に設けられるエレクトロルミネッセンス機能を発揮
する材料は、ＺｎＳ、ＧａＰｉＮなどの無機材料であっ
てもよいが、最近着目されているエレクトロルミネッセ
ンス機能を発揮する有機材料であってもよい。More specifically, a transparent insulating layer such as Si 3 N 4 is formed inside the positive electrode 14 and the negative electrode 15, and the material exhibiting the electroluminescence function is interposed between the insulating layers as an active layer. are doing. The material provided in the active layer and exhibiting an electroluminescence function may be an inorganic material such as ZnS or GaPiN, or may be an organic material exhibiting an electroluminescence function which has recently attracted attention.
【００２１】また、前記プラス電極１４はＩＴＯなどの
透明電極であり、マイナス電極１５は電子放出型の透明
電極である。前記プラス電極１４とマイナス電極１５と
を選択して両電極間に電界を与えると、選択された電極
の交叉部分においてマイナス電極１５からの電子と、プ
ラス電極１４からのホールとが活性層で結合し、その電
界エネルギーにより表示媒体１７（エレクトロルミネッ
センス機能を発揮する材料）は蛍光発光して、所定の表
示が行われる。The plus electrode 14 is a transparent electrode such as ITO, and the minus electrode 15 is an electron emission type transparent electrode. When the plus electrode 14 and the minus electrode 15 are selected and an electric field is applied between the two electrodes, the electrons from the minus electrode 15 and the holes from the plus electrode 14 are combined in the active layer at the intersection of the selected electrodes. Then, the display medium 17 (material exhibiting an electroluminescence function) emits fluorescent light by the electric field energy, and a predetermined display is performed.
【００２２】筐体２内には、図３に示す表示ドライバ２
１が設けられ、この表示ドライバ２１は制御部２２によ
り制御される。表示情報は制御部２２から表示ドライバ
２１に与えられ、表示ドライバ２１からプラス電極１４
とマイナス電極１５に表示駆動電圧が与えられる。また
筐体２内には、前記回動パネル部４の回動姿勢を検出す
る検出スイッチなどの姿勢検出部２３が設けられ、この
姿勢検出部２３の検出信号が前記制御部２２に与えられ
るようになっている。A display driver 2 shown in FIG.
The display driver 21 is controlled by the control unit 22. The display information is provided from the control unit 22 to the display driver 21, and the display driver 21 sends the display information to the plus electrode 14.
The display drive voltage is applied to the negative electrode 15. In the housing 2, there is provided a posture detection unit 23 such as a detection switch for detecting the rotation posture of the rotation panel unit 4, and a detection signal of the posture detection unit 23 is provided to the control unit 22. It has become.
【００２３】次に前記表示装置１０を備えた車載用電子
機器の動作について説明する。前記透過型ディスプレイ
１１の表示は、回動パネル部４の姿勢に拘わらず、目視
することが可能である。例えば、図１に示すように、回
動パネル部４が垂直姿勢の閉鎖状態（ｉ）にあるとき
は、前記透過型ディスプレイ１１による表示状態は、表
基板１２を透過して機器の前方から目視することが可能
である。Next, the operation of the in-vehicle electronic device having the display device 10 will be described. The display on the transmissive display 11 can be viewed irrespective of the attitude of the rotating panel unit 4. For example, as shown in FIG. 1, when the rotating panel unit 4 is in the closed state (i) in the vertical position, the display state of the transmissive display 11 is transmitted through the front substrate 12 and viewed from the front of the device. It is possible to
【００２４】また図２（Ａ）に示すように、回動パネル
部４を前方へ回動させて開放状態（ｉｉ）とすると、透
過型ディスプレイ１１による表示状態は、裏基板１３を
透過して回動パネル部４の裏側から目視することができ
る。ただし、この場合透過型ディスプレイ１１による表
示状態が図１と同じであると、図２（Ａ）のように裏側
から見た表示内容は、表側から見た表示と表裏反転して
いる。As shown in FIG. 2A, when the rotating panel unit 4 is rotated forward to open (ii), the display state of the transmissive display 11 is transmitted through the back substrate 13. It can be seen from the back side of the rotating panel unit 4. However, in this case, if the display state of the transmissive display 11 is the same as that of FIG. 1, the display content viewed from the back side is reversed from the front side as shown in FIG. 2A.
【００２５】図２（Ａ）の状態で表裏反転した表示であ
ってもよいが、図３に示す姿勢検出部２３により、回動
パネル部４が図２（Ａ）に示す開放状態（ｉｉ）に至っ
たことを検知し、制御部２２ではその検知結果により表
示ドライバ２１に表示制御信号を与え、表示内容を表裏
反転させてもよい。Although the display may be inverted in the state of FIG. 2A, the rotating panel unit 4 is opened by the posture detecting unit 23 shown in FIG. May be detected, the control unit 22 may give a display control signal to the display driver 21 based on the detection result, and reverse the display content.
【００２６】前記のように表示内容を表裏反転させる
と、図２（Ｂ）に示すように、開放状態（ｉｉ）となっ
た回動パネル部４を裏側から見たときに、前記透過型デ
ィスプレイ１１では、裏側からの表示が正常となる。す
なわち、図１および図２（Ａ）に示す表示内容と、図２
（Ｂ）に示す表示内容とでは、表裏が反転し、且つ上下
が逆になる。これにより回動パネル部４が開放状態（ｉ
ｉ）となったときに、機器の前方から水平姿勢となった
透過型ディスプレイの表示内容を、表裏・前後が正常な
向きとして目視できる。When the display contents are reversed as described above, as shown in FIG. 2B, when the rotating panel unit 4 in the open state (ii) is viewed from the back side, the transmission type display is used. At 11, the display from the back side is normal. That is, the display contents shown in FIG. 1 and FIG.
In the display contents shown in (B), the front and back are reversed, and the top and bottom are reversed. As a result, the rotating panel unit 4 is opened (i
At the time of i), the display content of the transmissive display that is in the horizontal posture from the front of the device can be visually observed with the front, back, front and back in a normal orientation.
【００２７】なお、本発明での前記透過型ディスプレイ
は、前記エレクトロルミネッセンス素子あるいはプラズ
マディスプレイのような自己発光型の表示デバイスの他
に、透過型液晶ディスプレイであってもよいし、他の透
過型の表示デバイスであってもよい。The transmissive display according to the present invention may be a transmissive liquid crystal display or a transmissive liquid crystal display in addition to the self-luminous display device such as the electroluminescent element or the plasma display. Display device.
【００２８】また本発明の表示装置は、車載用電子機器
の回動パネル部４に設けられるものに限られず、家庭用
電子機器、業務用電子機器、あるいは店舗のショーケー
ス用の表示や広告用の表示として使用可能である。Further, the display device of the present invention is not limited to the display device provided on the rotating panel section 4 of the on-vehicle electronic device, but may be used for display or advertisement for home electronic device, business electronic device, or store showcase. Can be used as a display.
【００２９】[0029]
【発明の効果】以上のように本発明の表示装置では、１
つの表示デバイスを用いて表側と裏側から表示を目視す
ることが可能になり、バラエティに富んだ表示を行うこ
とができる。またパネル部に設けた場合に、パネル部の
構造を簡単にし、且つ薄型化と軽量化を図りながら表裏
両面での表示目視が可能になる。As described above, in the display device of the present invention, 1
The display can be viewed from the front side and the back side using one display device, and a variety of displays can be performed. Further, when provided on the panel portion, the structure of the panel portion can be simplified, and the display can be visually checked on both front and rear surfaces while reducing the thickness and weight.
【図１】本発明の表示装置を備えた車載用電子機器のフ
ロント部分を示すものであり、回動パネル部が垂直姿勢
の状態を示す斜視図、FIG. 1 is a perspective view showing a front portion of an in-vehicle electronic device including a display device of the present invention, in which a rotating panel portion is in a vertical posture;
【図２】（Ａ）は回動パネル部が前方へ倒れるように回
動した状態を示す斜視図、（Ｂ）は表示状態を表裏反転
するように切換えた状態を示す透過型ディスプレイを示
す部分斜視図、FIG. 2A is a perspective view showing a state in which a rotating panel unit is turned so as to fall forward, and FIG. 2B is a part showing a transmissive display showing a state in which a display state is switched to be turned upside down; Perspective view,
【図３】回動パネル部の縦断面図、FIG. 3 is a vertical cross-sectional view of a rotating panel unit.
１ 車載用電子機器の本体 ２ 筐体 ３ ノーズ部 ４ 回動パネル部 ４ａ 貫通窓 １０ 表示装置 １１ 透過型ディスプレイ １２ 表基板 １３ 裏基板 １４ 透明なプラス電極 １５ 透明なマイナス電極 １７ 表示媒体 DESCRIPTION OF SYMBOLS 1 Main body of in-vehicle electronic equipment 2 Housing 3 Nose part 4 Rotating panel part 4a Through window 10 Display device 11 Transmissive display 12 Front substrate 13 Back substrate 14 Transparent plus electrode 15 Transparent minus electrode 17 Display medium
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｇ０９Ｆ 9/30 ３６５ Ｇ０９Ｆ 9/30 ３６５Ｚ Ｇ０９Ｇ 3/20 ６６０ Ｇ０９Ｇ 3/20 ６６０Ｆ ６８０ ６８０Ｈ 3/30 3/30 Ｚ (72)発明者 渋谷 康司 東京都品川区西五反田１丁目１番８号 ア ルパイン株式会社内 (72)発明者 片寄 一夫 東京都品川区西五反田１丁目１番８号 ア ルパイン株式会社内 Ｆターム(参考） 2H089 HA40 QA11 QA16 TA07 2H093 NA07 NA26 NC52 ND34 ND42 ND50 5C080 AA05 AA06 AA10 BB05 DD21 EE23 JJ02 JJ06 KK20 5C094 AA15 AA60 BA27 CA19 DA08 DA11 EA04 EA05 EB02 FB12 FB15 HA05 5G435 AA00 AA18 BB05 DD01 EE02 EE13 EE16 EE33 HH02 HH12 HH14 LL17 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification code FI Theme coat ゛ (Reference) G09F 9/30 365 G09F 9/30 365Z G09G 3/20 660 G09G 3/20 660F 680 680H 3/30 3 / 30 Z (72) Inventor Koji Shibuya Alpine, Inc., 1-1-8 Nishigotanda, Shinagawa-ku, Tokyo (72) Inventor Kazuo Katayose 1-1-8, Nishigotanda, Shinagawa-ku, Tokyo Alpine, Inc. F term (reference) 2H089 HA40 QA11 QA16 TA07 2H093 NA07 NA26 NC52 ND34 ND42 ND50 5C080 AA05 AA06 AA10 BB05 DD21 EE23 JJ02 JJ06 KK20 5C094 AA15 AA60 BA27 CA19 DA08 DA11 EA04 EA05 EA05 A01 EB05 A02 EB05 HH12 HH14 LL17
Claims (4)
向する透明基板と、前記透明基板の間に介在する表示媒
体とが設けられた透過型ディスプレイが、その表示が表
裏両面から目視できるように配置されていることを特徴
とする表示装置。1. A transmissive display having a transparent substrate having a transparent electrode formed on the opposite surface and a display medium interposed between the transparent substrates is provided so that the display can be viewed from both front and back surfaces. A display device, comprising: a display device;
られ、このパネル部に前記透過型ディスプレイが設置さ
れ、前記パネル部が回動することで、前記透過型ディス
プレイの表示が前記パネル部の表面と裏面の双方から目
視可能な姿勢となる請求項１記載の表示装置。2. An apparatus according to claim 1, further comprising a rotatable panel provided in front of the apparatus, wherein the transmissive display is installed on the panel, and the transmissive display is displayed on the panel by rotating the panel. The display device according to claim 1, wherein the display device has a posture that can be viewed from both the front surface and the back surface of the unit.
部が設けられ、前記姿勢検出部により検出された前記パ
ネル部の姿勢に応じて、前記透過型ディスプレイの表示
内容を表裏反転させる制御部が設けられている請求項２
記載の表示装置。3. A control unit, further comprising a posture detection unit for detecting a posture of the panel unit, and inverting display contents of the transmissive display in accordance with the posture of the panel unit detected by the posture detection unit. Claim 2 provided with
The display device according to the above.
がエレクトロルミネッセンス機能を発揮する材料であ
り、前記一方の電極が透明なプラス電極で、他方の電極
が、透明で且つ電子放出可能なマイナス電極である請求
項１ないし３のいずれかに記載の表示装置。4. The display medium of the transmissive display is a material exhibiting an electroluminescence function, wherein one of the electrodes is a transparent positive electrode and the other electrode is a transparent and negative electrode capable of emitting electrons. The display device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000174819A JP2001356714A (en) | 2000-06-12 | 2000-06-12 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000174819A JP2001356714A (en) | 2000-06-12 | 2000-06-12 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001356714A true JP2001356714A (en) | 2001-12-26 |
Family
ID=18676787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000174819A Withdrawn JP2001356714A (en) | 2000-06-12 | 2000-06-12 | Display device |
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| Country | Link |
|---|---|
| JP (1) | JP2001356714A (en) |
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