CN102858581A - 用于车辆中显示单元的显示元件 - Google Patents

用于车辆中显示单元的显示元件 Download PDF

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CN102858581A
CN102858581A CN2010800634740A CN201080063474A CN102858581A CN 102858581 A CN102858581 A CN 102858581A CN 2010800634740 A CN2010800634740 A CN 2010800634740A CN 201080063474 A CN201080063474 A CN 201080063474A CN 102858581 A CN102858581 A CN 102858581A
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film
display element
polarization film
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M·苏斯
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Johnson Controls Automotive Electronics GmbH
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • B60K35/60—Instruments characterised by their location or relative disposition in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract

本发明涉及一种用于车辆中显示单元（1）的显示元件。所述显示元件（1）能够利用至少一个光源进行背光照亮。根据本发明，所述显示元件（1）包括设有标识元件的薄膜（1.1），还包括偏振薄膜（1.2），这些薄膜一个在另一个上地放置并且用弹性元件彼此挤压在所述薄膜的边缘区域中。

Description

用于车辆中显示单元的显示元件
技术领域
本发明涉及一种用于车辆中显示单元的显示元件，它能够用至少一个光源背光照亮。
背景技术
所述显示元件优选是机动车的多功能显示单元的部件。
DE 10 2006 038 175A1描述了一种用于机动车的显示装置，它具有用于持久地显示规定符号的符号区域的显示表面。还设置基体区域以用于显示可变的显示内容。所述基体区域优选具有液晶显示元件。
而且，DE 198 04 150B4公开了一种用于施加彩色滤光片和/或由照相乳胶层组成的盖基体，和用于施加有照相乳胶层的层叠。在这个方法中，所述彩色滤光片和/或由至少一层照相乳胶层组成的盖基体被施加到刚性基底上。优选地，玻璃基底用作基底，用来构成液晶显示器的结构，并且其中，所述至少一层照相乳胶层施加到柔性偏振薄膜（polarizing film）的一侧。粘合层施加到所述偏振薄膜的另一侧，所述层结构借助于施加到所述偏振薄膜的粘合层层叠到所述基底上。
发明内容
本发明的目的在于说明一种与现有技术相比改进了的用于车辆显示单元的显示元件。
根据本发明，所述目的利用权利要求1中限定的特征实现。
本发明的有利改进方案是从属权利要求的主题。
由于潮气在所述薄膜之间、在连接点，尤其是在相互叠置的薄膜的边缘区域中的渗透，存在所述连接拆开或干扰将要观看的显示器的危险。
这个问题利用根据本发明的装置大体上被消除了。在这种情况下，至少一个弹性元件用于在所述边缘区域的一部分上施加压力，其中，第一部件和第二部件彼此邻接。用这种方法在所述两个薄膜上产生接触压力，并且在对潮气具有密封效果的部件之间产生表面压力。
所述第一部件是设有标识符的薄膜，而所述第二部件是偏振薄膜。
所述显示元件包括一个设有标识元件的薄膜，和一个偏振薄膜，所述设有标识元件的薄膜和偏振薄膜相互叠置地布置，并且借助于所述弹性元件在它们的边缘区域中彼此挤压。所述薄膜用它们的边缘区域放置在基础部分的周边边缘上。刻度、符号等能够用作标识元件。
本发明的一个改进方案提供的是，所述标识元件印制在所述薄膜上。所述偏振薄膜便利地布置在所述薄膜的上侧的上游，从而它面对所述显示元件的观看者。
圆形地极化的薄膜优选用作所述偏振薄膜。
在一个可能的实施例中，所述薄膜和偏振薄膜具有大致相同的尺寸。
本发明的进一步改进提供的是，所述弹性元件布置在框架上。在这种情况下便利的是，所述框架的形状对应所述设有标识符的薄膜的边缘，和/或所述偏振薄膜的边缘。
所述弹性元件能够设计为放置在所述薄膜的边缘区域上的周边密封件，或者由独立压力件组成。
有利的设计提供弹性压力件安装在其上的夹持元件布置在所述框架上。
所述设有标识符的薄膜和所述偏振薄膜用它们的边缘放置在所述基础部分的基础表面上，使得由所述弹性元件施加的压力被支持在那里。
附图说明
下面参照附图描述本发明的实施例。在附图中：
图1示出显示装置的显示表面；
图2显示贯穿图1的装置的第一截面；
图3显示用于解释产生压力的操作模式的视图；
图4显示用于解释所述力动作的视图；
图5以分解图的形式示出显示装置的部件；
图6显示图5的放大细节X；
图7以透视图的形式示出所述显示装置的基础部分；
图8显示根据图7的基础部分的截面；
图9显示图8的细节Y；以及
图10显示图8的细节Z。
具体实施方式
图1显示车辆显示单元的显示元件1的主视图，所述显示单元可能是多功能显示单元的部件。在显示元件1上示出用于通知驾驶员的两个刻度显示器，方向指示器和图例符号。
显示元件1能够利用至少一个布置在显示元件1后面的光源照亮（在这里未显示）。如果接通所述点火或车辆照明，所述刻度显示器被照亮，其中，经由例如显示所述行驶方向的致动杆的操作，所述适当的方向显示器被照亮并且所述方向指示器闪烁。显示元件1的图例符号在启动和/或停用所述适当功能时被照亮。
图2显示贯穿图1的装置的截面。显示元件1由印制的薄膜1.1和偏振薄膜1.2组成，所述刻度显示器、方向指示器和图例符号施加到所述印制的薄膜1.1上。
偏振薄膜1.2是圆形地极化的薄膜，优选紧贴面对显示元件1的观看者的薄膜1.1的被印制侧放置，也就是说，偏振薄膜1.2布置成面对所述观看者并且能够被所述观看者看见。
由于所述偏振薄膜1.2的动作，非照亮的显示元件1是不可见的，因为偏振薄膜1.2阻止显示元件1反射的光被所述观看者看见。而且，光源发出的光的透射级利用偏振薄膜1.2增强。如果没有接通所述点火或者车辆照明，显示元件1显示为均匀的黑色，刻度显示器和/或图例符号不可见，直到启动所述光源，这称之为所谓的黑板效应。偏振薄膜1.2能够粘贴到印制的薄膜1.1上或者层叠到其上。作为它的替代，偏振薄膜1.2还能够放置在涂层薄膜1.1，而不是粘结连接。
图3解释所述产生压力的操作原理。薄膜1.1设置成构成具有标识符的车辆显示装置的显示表面，并且是由例如用拜耳（Bayer）的马克洛夫（Makrofol）组成的，薄膜1.1和面对所述驾驶员的圆形地极化的薄膜1.2彼此紧邻地布置。弹性元件5分别集成到左手保持部分3和右手保持部分4中。当两个保持部分3和4经过弹性元件5挤压在一起时，压力被施加到印制的薄膜1.1和偏振薄膜1.2彼此邻接的边缘区域上，并因而产生一个限定的接触压力。所述接触压力影响印制的薄膜1.1和偏振薄膜1.2之间的表面压力，因而彼此毗邻的薄膜1.1和1.2的侧向边缘对潮气密封。保持部分3和4能够在彼此挤压状态下彼此连接，例如用夹子连接。优选使用橡胶或其他弹性材料制成的部件作为弹性元件，但也能够使用弹簧。
在图4中显示力的作用线和力F1与F2的方向，力F1和F2利用弹性元件5施加到薄膜1.1和1.2的边缘区域上，以便积蓄用于所述表面压力的压力。力F1和F2的作用线垂直于薄膜1.1和1.2的表面。
图5示出显示装置6的分解图，显示装置6作为将要固定在车辆驾驶座的显示装置的一个部件。显示装置6包括基础部分7，基础部分7具有平坦的基础表面8，壁9垂直于基础表面9地放置在基础表面8上。壁9在基础表面8的周边上延伸，突出超过基础表面8的水平面。薄膜1.1和偏振薄膜1.2以叠置的方式插入到基础部分7中。在所述装配状态下，框架10挤压薄膜1.1和1.2的边缘。框架10的外部形状对应基础部分7的基础表面8的形状。所述压力借助于弹性元件5传递到薄膜1.1和1.2上，薄膜1.1和1.2放置到基础表面8上。夹持元件11紧固到壁9上。在图示实施例中，所述紧固设计成可拆开的，并且用夹持元件11和壁9之间的力配合连接进行确保。为了改善所述位置固定，薄膜1.1和1.2能够具有突出部1.1.1、1.2.1，它们接合在壁9中的对应切断9.1中。
图6显示图5的放大细节X。在这里所示的设计中，周边弹性密封件5.2放置在基础部分7的向内突出的基础表面8上。周边弹性密封件5.2能够布置在薄膜1.1和1.2上方和/或下方。
还能够使用安装到夹持元件11上的弹性压力件5.1将压力施加到薄膜1.1和1.2上，薄膜1.1和1.2用它们的边缘区域放置在基础表面8上。
在图7中以透视图的方式显示处于装配状态的显示装置6。
图8以局部切除的方式显示根据图7的显示装置6的截面。这里标出的细节Y和Z在图9和10中进行解释。
在图9中显示放大的细节Y。图9显示夹持元件11，弹性元件5借助于夹持元件11挤压薄膜1.1和1.2。周边弹性密封件5.2如图6中所示，能够用作弹性元件5，或者布置独立弹性压力件5.1。
图10显示放大的细节Z，示出了衬套12，衬套12布置在薄膜1.1和1.2的内部区域中。这种衬套12能够例如用于紧固薄膜1.1、1.2或者产生使所述薄膜与显示表面A间隔开的限定的间隔。衬套12环绕在薄膜1.1和1.2中制成的孔。衬套12是在它们的底部向外弯曲的圆柱形部分，因而它们突出到薄膜1.1和1.2上。它们借助于安全环13被固定在它们顶侧上。
附图标记列表
1显示元件
1.1           具有标识元件的薄膜
1.2           偏振薄膜
1.1.1、1.2.1  突出部
3             左手保持部分
4             右手保持部分
5             弹性元件
5.1           压力件
5.2           周边密封件
6             显示装置
7             基础部分
8             基础表面
9             壁
9.1           切断
10            框架
11            夹持元件
12            衬套
13            安全环
A             显示器
S             刻度

Claims (12)

1.一种用于车辆的显示单元的显示元件（1），所述显示元件（1）能够利用至少一个光源背光照亮，其特征在于，
所述显示元件（1）包括设有标识元件的薄膜（1.1），和偏振薄膜（1.2），所述偏振薄膜（1.2）和设有标识元件的薄膜（1.1）叠置地布置并且借助于弹性元件（5）在它们的边缘区域中彼此挤压。
2.根据权利要求1所述的显示元件（1），其特征在于，
所述标识元件印制在所述薄膜（1.1）上。
3.根据权利要求1或2所述的显示元件（1），其特征在于，
所述偏振薄膜（1.2）布置在所述薄膜（1.1）的前侧的上游，因而它面对所述显示元件（1）的观看者。
4.根据前述权利要求中的任意一项所述的显示元件（1），其特征在于，
所述偏振薄膜（1.2）是圆形偏振薄膜。
5.根据前述权利要求中的任意一项所述的显示元件（1），其特征在于，
所述薄膜（1.1）和偏振薄膜（1.2）具有大致相同的尺寸。
6.根据前述权利要求中的任意一项所述的显示元件（1），其特征在于，
所述弹性元件（5）设计为周边密封件（5.2）。
7.根据权利要求1至5中的任意一项所述的显示元件（1），其特征在于，
所述弹性元件包括独立的压力件（5.1）。
8.根据前述权利要求中的任意一项所述的显示元件（1），其特征在于，
所述弹性元件（5）间接或直接连接一个框架（10）。
9.根据权利要求8所述的显示元件（1），其特征在于，
所述框架（10）的形状对应所述薄膜（1.1）的边缘和/或所述偏振薄膜（1.2）的边缘。
10.根据权利要求8或9所述的显示元件（1），其特征在于，
所述夹持元件（11）布置在所述框架上。
11.根据权利要求10所述的显示元件（1），其特征在于，
所述弹性压力件（5.1）安装到所述夹持元件（11）上。
12.根据前述权利要求中的任意一项所述的显示元件（1），其特征在于，
所述薄膜（1.1）和偏振薄膜（1.2）利用它们的边缘区域放置在基础部分（7）的基础表面（8）上。
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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010043200A1 (de) * 2010-02-10 2011-08-11 Johnson Controls Automotive Electronics GmbH, 75196 Anzeigeelement für eine Anzeigeeinheit in einem Fahrzeug
US20120240421A1 (en) * 2010-12-28 2012-09-27 Agco Corporation Field Productivity Gauge
DE102011086269A1 (de) 2011-11-14 2013-05-16 Johnson Controls Automotive Electronics Gmbh Kombinationsanzeigeinstrument in einem Fahrzeug
DE102012018259A1 (de) 2012-09-17 2014-03-20 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Scheibeneinheit, Blendeneinheit, Anzeigeninstrument, Anzeigeneinrichtung, Kraftfahrzeug und Verfahren hierzu
JP2014191114A (ja) * 2013-03-26 2014-10-06 Japan Display Inc 表示装置、電子機器及び表示装置の製造方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427173C1 (de) * 1994-08-01 1995-10-19 Valeo Borg Instr Verw Gmbh Anzeigegerät mit elektrooptischer Zelle, insbesondere für ein Kraftfahrzeug-Armaturenbrett
JPH1026758A (ja) * 1996-07-10 1998-01-27 Seiko Epson Corp 面発光ランプおよびこれを備えた液晶表示装置
JP2000075306A (ja) * 1998-08-28 2000-03-14 Canon Inc 液晶装置及び該液晶装置の製造方法
JP2000223858A (ja) * 1999-02-03 2000-08-11 Casio Comput Co Ltd 小型電子機器
CN2639065Y (zh) * 2003-07-01 2004-09-08 王诚 覆膜式合成彩屏冷光机动车仪表标度盘
JP2006215512A (ja) * 2005-02-07 2006-08-17 Sharp Corp 表示装置
DE102005059092A1 (de) * 2005-12-10 2007-06-14 Bayerische Motoren Werke Ag Anzeigeeinrichtung und Fahrzeug-Kombinationsanzeigeeinrichtung
JP2007322343A (ja) * 2006-06-05 2007-12-13 Calsonic Kansei Corp 車両用計器
DE102006029219A1 (de) * 2006-06-26 2007-12-27 Robert Bosch Gmbh Anzeigeinstrument
CN101111879A (zh) * 2005-01-31 2008-01-23 日本精机株式会社 显示装置
JP2009229887A (ja) * 2008-03-24 2009-10-08 Sharp Corp 表示装置、及びテレビ受信装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5962109A (en) * 1997-01-08 1999-10-05 3M Innovative Properties Company Changeable graphics and methods of making and using same
DE19804150B4 (de) 1998-02-03 2005-02-17 Robert Bosch Gmbh Verfahren zur Aufbringung von Farbfiltern und/oder Abdeckmatrizen aus Fotoemulsionsschichten sowie Laminat zum Aufbringen mit Fotoemulsionsschichten
JP2002303725A (ja) * 2001-04-06 2002-10-18 Nitto Denko Corp 偏光フィルム、偏光フィルムを用いた光学フィルムおよび液晶表示装置
US7038746B2 (en) * 2003-03-31 2006-05-02 Sumitomo Chemical Company, Limited Laminated polarizing film
DE102006038175A1 (de) 2006-08-14 2008-02-21 Johnson Controls Gmbh Anzeigevorrichtung für ein Kraftfahrzeug
TWI437282B (zh) * 2007-01-29 2014-05-11 Semiconductor Energy Lab 彩色濾波器及其製造方法、及具有該彩色濾波器的電子用品
CN201083925Y (zh) * 2007-07-04 2008-07-09 群康科技(深圳)有限公司 背光模组与液晶显示装置
DE102010043200A1 (de) * 2010-02-10 2011-08-11 Johnson Controls Automotive Electronics GmbH, 75196 Anzeigeelement für eine Anzeigeeinheit in einem Fahrzeug

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427173C1 (de) * 1994-08-01 1995-10-19 Valeo Borg Instr Verw Gmbh Anzeigegerät mit elektrooptischer Zelle, insbesondere für ein Kraftfahrzeug-Armaturenbrett
JPH1026758A (ja) * 1996-07-10 1998-01-27 Seiko Epson Corp 面発光ランプおよびこれを備えた液晶表示装置
JP2000075306A (ja) * 1998-08-28 2000-03-14 Canon Inc 液晶装置及び該液晶装置の製造方法
JP2000223858A (ja) * 1999-02-03 2000-08-11 Casio Comput Co Ltd 小型電子機器
CN2639065Y (zh) * 2003-07-01 2004-09-08 王诚 覆膜式合成彩屏冷光机动车仪表标度盘
CN101111879A (zh) * 2005-01-31 2008-01-23 日本精机株式会社 显示装置
JP2006215512A (ja) * 2005-02-07 2006-08-17 Sharp Corp 表示装置
DE102005059092A1 (de) * 2005-12-10 2007-06-14 Bayerische Motoren Werke Ag Anzeigeeinrichtung und Fahrzeug-Kombinationsanzeigeeinrichtung
JP2007322343A (ja) * 2006-06-05 2007-12-13 Calsonic Kansei Corp 車両用計器
DE102006029219A1 (de) * 2006-06-26 2007-12-27 Robert Bosch Gmbh Anzeigeinstrument
JP2009229887A (ja) * 2008-03-24 2009-10-08 Sharp Corp 表示装置、及びテレビ受信装置

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