노이즈 방지 필름 및 이를 구비한 액정 표시 장치
    81.
    发明公开
    노이즈 방지 필름 및 이를 구비한 액정 표시 장치 有权
    用于防止噪音的电影和具有该噪音的液晶显示装置

    公开(公告)号:KR1020080074415A

    公开(公告)日:2008-08-13

    申请号:KR1020070013487

    申请日:2007-02-09

    Abstract: A noise preventing film and a liquid crystal display device having the same are provided to prevent noise generated in a common voltage supply unit by forming an extended part extended to cover the common voltage supply unit, at a polarizing plate. A noise preventing film(1) is composed of: a base layer(10); a conductive layer(20) laminated on the base layer; a noise preventing layer(30); and noise preventing particles(40) dispersed in the noise preventing layer. The noise preventing particle is conductive particle(42) or metal particle. The metal particle is nickel particle or alloy particle of nickel and gold. The conductive particle is carbon fiber. The noise preventing particle is bubbles(44) filled with low-density gas. The density of low-density gas is lower than the density of the air.

    Abstract translation: 提供了一种防噪声膜及具有该噪声防止膜的液晶显示装置,用于通过在偏振片上形成延伸以覆盖公共电压供应单元的延伸部分来防止在公共电压供应单元中产生的噪声。 防噪音膜(1)由基底层(10)构成。 层叠在所述基底层上的导电层(20) 防噪声层(30); 以及分散在防噪声层中的防噪声颗粒(40)。 防噪声颗粒是导电颗粒(42)或金属颗粒。 金属颗粒是镍颗粒或镍和金的合金颗粒。 导电颗粒是碳纤维。 防噪声颗粒是充满低密度气体的气泡(44)。 低密度气体的密度低于空气密度。

    表示装置及びテレビ受信装置
    85.
    发明申请
    表示装置及びテレビ受信装置 审中-公开
    显示设备和电视接收设备

    公开(公告)号:WO2011162064A1

    公开(公告)日:2011-12-29

    申请号:PCT/JP2011/061843

    申请日:2011-05-24

    Inventor: 黒田 達朗

    Abstract: 本発明に係る液晶表示装置10は、画像を表示可能な液晶パネル11と、冷陰極管18及び冷陰極管18を収容するシャーシ14を有するとともに液晶パネル11に対して光を供給するバックライト装置12と、液晶パネル11及びバックライト装置12を収容するものであって、シャーシ14と対向状をなす底部28aを有する第2外装部材28とが備えられ、シャーシ14における底部28aとの対向面には、底部28aを固定可能な固定部材が複数設けられ、これら固定部材には、底部28aとの間に空隙Cが保有されるインバータカバー24と、底部28aに対して当接される補強部材26とが含まれ、インバータカバー24と底部28aとの間には、振動を減衰させる機能を有するスペーサ部材29が介在する。

    Abstract translation: 所公开的液晶显示装置(10)具有能够显示图像的液晶面板(11) 向所述液晶面板(11)供给光并具有容纳所述冷阴极管(18)的冷阴极管(18)和底座(14)的背光装置(12)。 以及用于容纳液晶面板(11)和背光装置(12)的第二外部包装构件(28),并且具有与底架(14)的形状相反的形状的底板部分(28a)。 在与底板部分(28a)相对的底盘(14)的表面设置有能够固定地板部分(28a)的多个固定构件。 固定构件各自包含与地板部分(28a)保持间隙(C)的逆变器盖(24)和与地板部分(28a)接触的加强构件(26)。 具有抑制振动能力的间隔件(29)插入在逆变器盖(24)和地板部分(28a)之间。

    DISPLAY DEVICE WITH ACOUSTIC NOISE SUPPRESSION
    86.
    发明申请
    DISPLAY DEVICE WITH ACOUSTIC NOISE SUPPRESSION 审中-公开
    具有声音噪声抑制的显示设备

    公开(公告)号:WO2007065068A3

    公开(公告)日:2007-12-13

    申请号:PCT/US2006061139

    申请日:2006-11-21

    Abstract: Disclosed herein are a plurality of displays for an electronic device including a display layer, a light guide layer, and a damping material layer coupled between the light guide layer and the display layer. The display layer in one embodiment is a liquid crystal display layer, but other types of display layers may be used. The light guide layer may serve as a back light for the display layer, and may be between approximately 0.05 mm and 2 mm in thickness. Devices described herein include at least one interposed layer of acoustic and/or mechanical energy absorbing material, also referred to herein as damping material, between the display layer susceptible to vibration, and a hard layer near the display layer. The damping material as described herein may reduce the audio noise. The energy absorbing layer may take the form of an audio energy absorbing sheet interposed between layers of the display.

    Abstract translation: 这里公开了一种用于电子设备的多个显示器,包括显示层,导光层和耦合在导光层和显示层之间的阻尼材料层。 一个实施例中的显示层是液晶显示层,但也可以使用其他类型的显示层。 导光层可以用作显示层的背光,并且可以在约0.05mm和2mm之间的厚度。 本文描述的装置包括在易受振动的显示层和显示层附近的硬层之间的至少一个介入的声学和/或机械能量吸收材料的层(在本文中也称为阻尼材料)。 如本文所述的阻尼材料可以减少音频噪声。 能量吸收层可以呈现介于显示器的层之间的音频能量吸收片的形式。

    음향 잡음 억제 기능을 갖는 디스플레이 장치
    88.
    发明公开
    음향 잡음 억제 기능을 갖는 디스플레이 장치 无效
    具有声音噪声抑制的显示设备

    公开(公告)号:KR1020080072875A

    公开(公告)日:2008-08-07

    申请号:KR1020087012817

    申请日:2006-11-21

    Abstract: Disclosed herein are a plurality of displays for an electronic device including a display layer (102, 104), a light guide layer (108), and a damping material layer (110) coupled between the light guide layer and the display layer. The display layer in one embodiment is a liquid crystal display layer, but other types of display layers may be used. The light guide layer may serve as a back light for the display layer, and may be between approximately 0.05 mm and 2 mm in thickness. Devices described herein include at least one interposed layer of acoustic and/or mechanical energy absorbing material, also referred to herein as damping material, between the display layer susceptible to vibration, and a hard layer near the display layer. The damping material as described herein may reduce the audio noise. The energy absorbing layer may take the form of an audio energy absorbing sheet interposed between layers of the display.

    Abstract translation: 这里公开了一种用于电子设备的多个显示器,包括显示层(102,104),导光层(108)和耦合在导光层和显示层之间的阻尼材料层(110)。 一个实施例中的显示层是液晶显示层,但也可以使用其他类型的显示层。 导光层可以用作显示层的背光,并且可以在约0.05mm和2mm之间的厚度。 本文描述的装置包括在易受振动的显示层和显示层附近的硬层之间的至少一个介入的声学和/或机械能量吸收材料的层(在本文中也称为阻尼材料)。 如本文所述的阻尼材料可以减少音频噪声。 能量吸收层可以呈现介于显示器的层之间的音频能量吸收片的形式。

    백라이트 유닛
    89.
    发明公开
    백라이트 유닛 有权
    背光单元

    公开(公告)号:KR1020080002001A

    公开(公告)日:2008-01-04

    申请号:KR1020060060527

    申请日:2006-06-30

    CPC classification number: H01J5/50 G02F1/133604 G02F1/133608 G02F2201/505

    Abstract: A backlight unit is provided to enable ribs contacting a protruded common electrode to absorb vibration generated in first and second lower structures and the common electrode in applying power for the control of dimming, thereby reducing humming noise. A backlight unit comprises plural light emitting lamps(51), first and second lower structures(54a), a sound absorbing pad(62), a common electrode(53), and first and second upper structures(55a). The plural light emitting lamps are disposed at regular intervals in the upper part of a cover bottom. The first and second lower structures have grooves(61) in areas corresponding to between the light emitting lamps and are formed in a direction in both ends of the light emitting lamps. The sound absorbing pad is formed in the upper part of the first and second lower structures with the grooves. The common electrode is formed in a direction in the upper part of the first and second lower structures with the sound absorbing pad. The first and second upper structures have plural ribs(56) in an upper part corresponding to the grooves of the first and second lower structures and are formed in a direction.

    Abstract translation: 提供了一种背光单元,以使肋能够接触突出的公共电极以吸收在第一和第二下部结构和公共电极中产生的振动,以施加功率以控制调光,从而降低嗡嗡声。 背光单元包括多个发光灯(51),第一和第二下部结构(54a),吸声垫(62),公共电极(53)以及第一和第二上部结构(55a)。 多个发光灯以规则的间隔布置在盖底部的上部。 第一和第二下部结构在对应于发光灯之间的区域中具有凹槽(61),并且沿着发光灯两端的方向形成。 吸音垫在第一和第二下部结构的上部形成有凹槽。 公共电极通过吸音垫在第一和第二下部结构的上部的方向上形成。 第一和第二上部结构在与第一和第二下部结构的槽相对应的上部具有多个肋(56)并且沿一个方向形成。

    LCD패널의 백라이트 구동회로
    90.
    发明公开
    LCD패널의 백라이트 구동회로 有权
    LCD面板背光驱动电路

    公开(公告)号:KR1020070111235A

    公开(公告)日:2007-11-21

    申请号:KR1020060044357

    申请日:2006-05-17

    CPC classification number: G02F1/1333 G02F1/136 G02F2001/133612 G02F2201/505

    Abstract: A back light driving circuit of an LCD(Liquid Crystal Display) panel is provided to apply a soft start mode, thereby generating no noise by preventing inrush current from being generated in a coil of a converter circuit when initial power is applied. A signal generator(1) is turned on/off by an on/off signal of an input terminal, and generates a high frequency pulse type gate signal whose pulse width increases according to a level of inputted output current. A voltage boosting circuit(2) is for boosting voltage by the connection to an output terminal of the signal generator. A load unit(3) is connected to the voltage boosting unit and loads boosted voltage. A feedback block(4) senses an output current level by the connection to an output terminal of an LED(Light Emitting Diode) of the load unit and supplies power having the output current level to a PWM IC(Pulse Width Modulation Integrated Circuit). A converter(5) is serially connected to the feedback block and converts the output current level into a voltage level. An output current level recognizing terminal of the signal generator is connected to the converter. A noise reducing unit(10) is coupled between the input terminal of the signal generator and the converter.

    Abstract translation: 提供LCD(液晶显示器)面板的背光驱动电路以施加软启动模式,从而通过在施加初始功率时防止在转换器电路的线圈中产生浪涌电流而产生噪声。 信号发生器(1)通过输入端子的开/关信号导通/截止,并产生脉冲宽度根据输入的输出电流的电平而增加的高频脉冲型门信号。 升压电路(2)用于通过与信号发生器的输出端子的连接来升压电压。 负载单元(3)连接到升压单元并加载升压电压。 反馈块(4)通过与负载单元的LED(发光二极管)的输出端子的连接来感测输出电流电平,并将具有输出电流电平的功率提供给PWM IC(脉宽调制集成电路)。 A转换器(5)串联连接到反馈块,并将输出电流电平转换成电压电平。 信号发生器的输出电流电平识别端连接到转换器。 降噪单元(10)耦合在信号发生器的输入端和转换器之间。

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