JPWO2009118817A1 - Display device - Google Patents

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JPWO2009118817A1
JPWO2009118817A1 JP2010505059A JP2010505059A JPWO2009118817A1 JP WO2009118817 A1 JPWO2009118817 A1 JP WO2009118817A1 JP 2010505059 A JP2010505059 A JP 2010505059A JP 2010505059 A JP2010505059 A JP 2010505059A JP WO2009118817 A1 JPWO2009118817 A1 JP WO2009118817A1
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housing
display device
display
display panel
slide carriages
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JP4704512B2 (en
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正徳 佃
正徳 佃
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Fujitsu Ltd
Fujitsu Peripherals Ltd
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Fujitsu Ltd
Fujitsu Peripherals Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
    • G06F1/1649—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display the additional display being independently orientable, e.g. for presenting information to a second user
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/161—Indexing scheme relating to constructional details of the monitor
    • G06F2200/1612—Flat panel monitor

Abstract

表示装置Ａは、筐体（１）と、筐体（１）の上部に水平移動可能に設けられた２つのスライドキャリッジ（２）と、スライドキャリッジ（２）のそれぞれに設けられ、鉛直軸周りに回転可能で、かつ、所定の回転位置において筐体（１）の前後方向に折り曲げ可能とされた２つの回転ヒンジ機構（３）と、回転ヒンジ機構（３）のそれぞれに連結された２つの表示パネル（４）とを備えている。The display device A is provided on each of the housing (1), the two slide carriages (2) provided on the upper portion of the housing (1) so as to be horizontally movable, and the slide carriage (2), and is arranged around the vertical axis. Two rotating hinge mechanisms (3) that can be rotated in the front-rear direction of the housing (1) at a predetermined rotational position, and two rotating hinge mechanisms (3) connected to the rotating hinge mechanism (3), respectively. And a display panel (4).

Description

本発明は、いわゆる２画面構造を有する表示装置に関する。   The present invention relates to a display device having a so-called two-screen structure.

従来の２画面構造を有する表示装置としては、特許文献１や特許文献２に開示されたものがある。この種の表示装置においては、基台に対して鉛直軸周りに回転可能にリンク機構が設けられており、このリンク機構の端部に２つの表示パネルが設けられている。２つの表示パネルを互いに並べて配置したり、背を向けた状態に配置したりするには、リンク機構を伸縮させたり、回転させることにより行われる。   Examples of conventional display devices having a two-screen structure are disclosed in Patent Document 1 and Patent Document 2. In this type of display device, a link mechanism is provided so as to be rotatable about a vertical axis with respect to a base, and two display panels are provided at ends of the link mechanism. In order to arrange the two display panels side by side or in a state where the back faces, the link mechanism is expanded or contracted or rotated.

特開２００６−１３３４１６号公報JP 2006-133416 A 特開２０００−１８７４４６号公報JP 2000-187446 A

しかしながら、上記従来の表示装置では、比較的軽い基台に対して２つの表示パネルに重量があり、このような表示パネルを鉛直軸周りに大きく回転させると、装置全体の重心バランスが崩れやすく、場合によっては基台ごと転倒してしまうおそれがあった。   However, in the above conventional display device, the two display panels have a weight with respect to a relatively light base, and when such a display panel is largely rotated around the vertical axis, the balance of the center of gravity of the entire device tends to collapse, In some cases, the entire base could fall over.

本発明は、上記した事情のもとで考え出されたものである。本発明は、２つの表示パネルの配置形態を転倒のおそれなく容易に変更することができる表示装置を提供することをその課題としている。   The present invention has been conceived under the circumstances described above. This invention makes it the subject to provide the display apparatus which can change easily the arrangement | positioning form of two display panels without fear of falling.

上記課題を解決するため、本発明では、次の技術的手段を講じている。   In order to solve the above problems, the present invention takes the following technical means.

本発明によれば、筐体と、上記筐体の上部に水平移動可能に設けられた２つのスライドキャリッジと、上記スライドキャリッジのそれぞれに設けられ、鉛直軸周りに回転可能で、かつ、所定の回転位置において上記筐体の前後方向に折り曲げ可能とされた２つの回転ヒンジ機構と、上記回転ヒンジ機構のそれぞれに連結された２つの表示パネルと、を備えた表示装置が提供される。   According to the present invention, the housing, the two slide carriages provided in the upper part of the housing so as to be horizontally movable, the slide carriages are provided on each of the slide carriages, can rotate around the vertical axis, and A display device is provided that includes two rotary hinge mechanisms that can be bent in the front-rear direction of the casing at a rotational position, and two display panels that are coupled to the rotary hinge mechanisms.

好ましくは、上記２つのスライドキャリッジが互いに最も離間させられた状態において、上記２つの表示パネルは、上記筐体に対して互いに同一側に並んで配置可能に構成されている。   Preferably, in a state where the two slide carriages are most separated from each other, the two display panels are configured to be arranged side by side on the same side with respect to the housing.

好ましくは、上記２つのスライドキャリッジが互いに最も近接させられた状態において、上記２つの表示パネルは、上記筐体に対して互いに反対側に配置されるように構成されている。   Preferably, in a state where the two slide carriages are closest to each other, the two display panels are configured to be disposed on opposite sides of the housing.

好ましくは、上記回転ヒンジ機構は、水平方向に沿って互いに平行な３つの回転軸をもち、これらの回転軸を中心に折り曲げ可能とされている。   Preferably, the rotating hinge mechanism has three rotating shafts parallel to each other along the horizontal direction, and can be bent around these rotating shafts.

本発明に係る表示装置の一実施形態を示す斜視図である。It is a perspective view which shows one Embodiment of the display apparatus which concerns on this invention. 図１に示す表示装置の上面図である。It is a top view of the display apparatus shown in FIG. 図１に示す表示装置の側面図である。It is a side view of the display apparatus shown in FIG. 図１に示す表示装置の正面図である。It is a front view of the display apparatus shown in FIG. 図１に示す表示装置の配置形態を変更した斜視図である。It is the perspective view which changed the arrangement | positioning form of the display apparatus shown in FIG. 図５に示す表示装置の上面図である。FIG. 6 is a top view of the display device shown in FIG. 5. 図１に示す表示装置の配置形態を変更する場合の動作を説明するための側面図である。It is a side view for demonstrating operation | movement in the case of changing the arrangement | positioning form of the display apparatus shown in FIG. 図１に示す表示装置の配置形態を変更した側面図である。It is the side view which changed the arrangement | positioning form of the display apparatus shown in FIG. 図１に示す表示装置の配置形態を変更した側面図である。It is the side view which changed the arrangement | positioning form of the display apparatus shown in FIG.

以下、本発明の好ましい実施の形態を、図面を参照して具体的に説明する。   Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

図１〜９は、本発明に係る表示装置の一実施形態を示している。図１〜４に示すように、本実施形態の表示装置Ａは、たとえばパーソナルコンピュータとして用いられるものであって、筐体１、２つのスライドキャリッジ２、２つの回転ヒンジ機構３、および２つの表示パネル４を有して構成される。   1 to 9 show an embodiment of a display device according to the present invention. As shown in FIGS. 1 to 4, the display device A of this embodiment is used as a personal computer, for example, and includes a housing 1, two slide carriages 2, two rotary hinge mechanisms 3, and two displays. A panel 4 is provided.

筐体１は、各種の制御ユニットを内蔵したものであり、その底部には、スタンド１０が取り付けられている。図２によく示すように、筐体１の上部には、長手方向に沿ってスライドキャリッジ２を水平移動可能に案内するためのガイド孔１１が設けられている。ガイド孔１１の中央には、２つのスライドキャリッジ２が互いに突き当てられないようにストッパ１１ａが設けられている。   The housing 1 incorporates various control units, and a stand 10 is attached to the bottom thereof. As well shown in FIG. 2, a guide hole 11 for guiding the slide carriage 2 to be horizontally movable along the longitudinal direction is provided in the upper portion of the housing 1. A stopper 11a is provided at the center of the guide hole 11 so that the two slide carriages 2 are not abutted against each other.

２つのスライドキャリッジ２は、ガイド孔１１に沿って水平移動可能に設けられている。図２および図６に示すように、スライドキャリッジ２のそれぞれは、ストッパ１１ａが設けられたガイド孔１１の中央部から端部まで移動可能である。   The two slide carriages 2 are provided so as to be horizontally movable along the guide holes 11. As shown in FIGS. 2 and 6, each of the slide carriages 2 is movable from the center portion to the end portion of the guide hole 11 provided with the stopper 11a.

２つの回転ヒンジ機構３は、それぞれスライドキャリッジ２に設けられている。図３によく示すように、回転ヒンジ機構３は、スライドキャリッジ２上において鉛直軸周りに回転可能な回転ベース３０と、水平方向に沿って互いに平行な３つの回転軸３１ａ〜３１ｃを板状部材３１ｄで連結した３軸ヒンジ３１により構成される。回転ベース３０上には、基端となる回転軸３１ａが回転可能に設けられており、先端となる回転軸３１ｃは、表示パネル４の上部に回転可能に設けられている。中間の回転軸３１ｂは、板状部材３１ｄを介して回転軸３１ａ，３１ｃに連結されている。回転ベース３０は、スライドキャリッジ２上において１８０度回転可能である。３軸ヒンジ３１は、図７によく示すように、表示パネル４を筐体１の反対側へと移動させるように前後方向に折り曲げられる。このような回転ベース３０および３軸ヒンジ３１は、動作させるとき以外は摩擦抵抗によって静止した状態を保つ。なお、スライドキャリッジ２、ならびに、回転ベース３０および３軸ヒンジ３１の内部には、筐体１の内部から表示パネル４へと電源や信号を導くためのケーブルが通されている。   The two rotary hinge mechanisms 3 are respectively provided on the slide carriage 2. As shown well in FIG. 3, the rotary hinge mechanism 3 includes a rotary base 30 that can rotate around the vertical axis on the slide carriage 2 and three rotary shafts 31 a to 31 c that are parallel to each other along the horizontal direction. The three-axis hinge 31 is connected by 31d. A rotation shaft 31 a serving as a base end is rotatably provided on the rotation base 30, and a rotation shaft 31 c serving as a distal end is rotatably provided on the upper portion of the display panel 4. The intermediate rotation shaft 31b is connected to the rotation shafts 31a and 31c via a plate-like member 31d. The rotation base 30 can rotate 180 degrees on the slide carriage 2. As shown well in FIG. 7, the triaxial hinge 31 is bent in the front-rear direction so as to move the display panel 4 to the opposite side of the housing 1. The rotating base 30 and the three-axis hinge 31 are kept stationary by frictional resistance except when operated. A cable for guiding power and signals from the inside of the housing 1 to the display panel 4 is passed through the slide carriage 2 and the rotation base 30 and the triaxial hinge 31.

表示パネル４は、たとえば液晶パネルからなり、その上部に３軸ヒンジ３１の先端となる回転軸３１ｃが回転可能に連結されている。このような２つの表示パネル４は、図１に示すように、２つのスライドキャリッジ２（図１では図示略）がガイド孔１１の中央部に寄せられて互いに最も近接させられた場合、筐体１に対して互いに反対側に配置される。その一方、図５に示すように、２つのスライドキャリッジ２がガイド孔１１の両端部へと寄せられて互いに最も離間させられた場合、２つの表示パネル４は、筐体１に対して互いに同一側に配置することが可能である。もちろん、２つのスライドキャリッジ２が互いに最も離間させられた状態では、２つの表示パネル４を筐体１に対して互いに反対側に配置することも可能である。また、図３に示すように、表示パネル４をある程度持ち上げた状態では、表示パネルの下方にキーボードＫなどを配置するスペースを形成することができる。   The display panel 4 is made of, for example, a liquid crystal panel, and a rotary shaft 31c that is a tip of the triaxial hinge 31 is rotatably connected to an upper portion of the display panel 4. As shown in FIG. 1, the two display panels 4 have a casing when two slide carriages 2 (not shown in FIG. 1) are brought close to each other by being moved toward the center of the guide hole 11. 1 are arranged opposite to each other. On the other hand, as shown in FIG. 5, when the two slide carriages 2 are moved toward both ends of the guide hole 11 and are most separated from each other, the two display panels 4 are identical to each other with respect to the housing 1. Can be arranged on the side. Of course, in a state where the two slide carriages 2 are most separated from each other, the two display panels 4 can be arranged on the opposite sides of the housing 1. Further, as shown in FIG. 3, in a state where the display panel 4 is lifted to some extent, a space for arranging the keyboard K or the like can be formed below the display panel.

次に、表示装置Ａの配置形態を変更する場合の動作について説明する。   Next, an operation when the arrangement form of the display device A is changed will be described.

表示パネル４を図１に示す配置形態から図５に示す配置形態に変更する場合には、まず、２つのスライドキャリッジ２をガイド孔１１の両端部へと移動させる。   When the display panel 4 is changed from the arrangement shown in FIG. 1 to the arrangement shown in FIG. 5, first, the two slide carriages 2 are moved to both ends of the guide hole 11.

その後、図７に示すように、所望とする一方の表示パネル４を筐体１の上方へと引き上げるように３軸ヒンジ３１を伸ばす。   After that, as shown in FIG. 7, the three-axis hinge 31 is extended so that the desired display panel 4 is pulled up above the housing 1.

表示パネル４を筐体１の上方へと引き上げると、その表示パネル４を鉛直軸周りに１８０度回転させるように回転ベース３０を回転させる。   When the display panel 4 is pulled up above the housing 1, the rotation base 30 is rotated so that the display panel 4 is rotated 180 degrees around the vertical axis.

その後、表示パネル４を筐体１の上方から反対側へと倒すように３軸ヒンジ３１を折り曲げる。これにより、２つの表示パネル４は、筐体１に対して同一側に並んで図５に示すような配置形態となる。元の配置形態に戻すには、逆の手順を行えばよい。   Thereafter, the triaxial hinge 31 is bent so that the display panel 4 is tilted from the upper side of the housing 1 to the opposite side. Accordingly, the two display panels 4 are arranged on the same side with respect to the housing 1 as shown in FIG. To return to the original arrangement form, the reverse procedure may be performed.

このように表示パネル４の配置形態を変更する際には、その変更しようとする表示パネル４が筐体１の上方で回転させられ、筐体１が表示パネル４に対して比較的重いことから、表示装置Ａ全体の重心がそれほど大きくずれることはない。そのため、表示パネル４の配置形態を安定した状態で容易に変更することができる。   Thus, when the arrangement form of the display panel 4 is changed, the display panel 4 to be changed is rotated above the casing 1 and the casing 1 is relatively heavy with respect to the display panel 4. The center of gravity of the entire display device A does not deviate so much. Therefore, the arrangement form of the display panel 4 can be easily changed in a stable state.

他の配置形態としては、図８および図９に示すような配置形態も可能である。   As other arrangement forms, arrangement forms as shown in FIGS. 8 and 9 are also possible.

図８に示すように、表示装置Ａにおいては、３軸ヒンジ３１の回転軸３１ｃを中心に表示パネル４を上向きや下向きに傾けさせることにより、いわゆるチルト動作を行うこともできる。   As shown in FIG. 8, in the display device A, a so-called tilt operation can be performed by tilting the display panel 4 upward or downward about the rotation axis 31 c of the three-axis hinge 31.

図９に示すように、表示装置Ａにおいては、表示パネル４を一定の姿勢に保った状態で３軸ヒンジ３１を上方に伸ばしたり引き下げたりすることにより、いわゆるハイト動作を行うこともできる。このようなハイト動作に伴い、表示パネル４を前後移動させることも可能である。   As shown in FIG. 9, in the display device A, a so-called height operation can be performed by extending or lowering the triaxial hinge 31 upward while keeping the display panel 4 in a certain posture. With such a height operation, the display panel 4 can be moved back and forth.

したがって、本実施形態の表示装置Ａによれば、筐体１に対して２つの表示パネル４を同一側から反対側、あるいはその逆に配置形態を変更する際、筐体１の上方でいずれか一方の表示パネル４を回転させるので、装置全体の重心バランスが崩れて転倒するようなことはなく、配置形態を容易に変更することができる。   Therefore, according to the display device A of the present embodiment, when the arrangement of the two display panels 4 with respect to the casing 1 is changed from the same side to the opposite side or vice versa, either Since one display panel 4 is rotated, the balance of the center of gravity of the entire apparatus is not destroyed and the apparatus is not overturned, and the arrangement form can be easily changed.

Claims (4)

筐体と、
上記筐体の上部に水平移動可能に設けられた２つのスライドキャリッジと、
上記スライドキャリッジのそれぞれに設けられ、鉛直軸周りに回転可能で、かつ、所定の回転位置において上記筐体の前後方向に折り曲げ可能とされた２つの回転ヒンジ機構と、
上記回転ヒンジ機構のそれぞれに連結された２つの表示パネルと、
を備えていることを特徴とする、表示装置。A housing,
Two slide carriages provided on the upper part of the housing so as to be horizontally movable;
Two rotary hinge mechanisms provided on each of the slide carriages, rotatable around a vertical axis, and capable of being bent in the front-rear direction of the housing at a predetermined rotational position;
Two display panels connected to each of the rotary hinge mechanisms;
A display device comprising: 上記２つのスライドキャリッジが互いに最も離間させられた状態において、上記２つの表示パネルは、上記筐体に対して互いに同一側に並んで配置可能に構成されている、請求項１に記載の表示装置。   The display device according to claim 1, wherein the two display panels are configured to be arranged side by side on the same side with respect to the housing in a state where the two slide carriages are most separated from each other. . 上記２つのスライドキャリッジが互いに最も近接させられた状態において、上記２つの表示パネルは、上記筐体に対して互いに反対側に配置されるように構成されている、請求項２に記載の表示装置。   The display device according to claim 2, wherein the two display panels are arranged on opposite sides of the housing in a state where the two slide carriages are closest to each other. . 上記回転ヒンジ機構は、水平方向に沿って互いに平行な３つの回転軸をもち、これらの回転軸を中心に折り曲げ可能とされている、請求項１に記載の表示装置。   The display device according to claim 1, wherein the rotary hinge mechanism has three rotary shafts parallel to each other along a horizontal direction and can be bent around the rotary shafts.
JP2010505059A 2008-03-25 2008-03-25 Display device Expired - Fee Related JP4704512B2 (en)

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