利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

25 条记录 (耗时 0.019 秒)

    Active-matrix display, the emitters of which are supplied by voltage-controlled current generators
    2.
    发明授权
    Active-matrix display, the emitters of which are supplied by voltage-controlled current generators 有权
    有源矩阵显示，其发射体由压控电流发生器提供

    公开(公告)号：US07548222B2

    公开(公告)日：2009-06-16

    申请号：US11403778

    申请日：2006-04-13

    申请人： Philippe Le Roy ,  Christophe Prat ,  Pierrick Martin

    发明人： Philippe Le Roy ,  Christophe Prat ,  Pierrick Martin

    IPC分类号： G09G3/32

    CPC分类号： G09G3/3291 ,  G09G3/30 ,  G09G3/3233 ,  G09G2300/043 ,  G09G2300/0809 ,  G09G2300/0842

    摘要： The display comprises an array of pixel circuits each comprising an emitter 1 in series with a current modulation transistor, and at least one address circuit, which integrates, for each column, a differential amplifier and a passive element preferably a resistive element, which cooperate with the current modulation transistors so as to form, during address phases in which the emitters are switched “out of the circuit”, a voltage-programmable current generator. After the address phases, thanks to a suitable switch, the emitters are switched “into the circuit” and supplied with the preprogrammed current. Such a display allows the image display quality to be inexpensively improved.

    摘要翻译： 显示器包括像素电路阵列，每个像素电路包括与电流调制晶体管串联的发射极1，以及至少一个地址电路，其对于每一列集成差分放大器和无源元件，优选地是电阻元件，其与 电流调制晶体管形成电压可编程电流发生器，在地址相位中，发射极被切换到“电路外”。 在地址阶段之后，由于合适的开关，发射器被切换到“电路”并提供预编程的电流。 这样的显示允许图像显示质量被廉价地提高。

    POLYCHROMATIC ELECTRONIC DISPLAY DEVICE WITH ELECTROLUMINESCENT SCREEN
    4.
    发明申请
    POLYCHROMATIC ELECTRONIC DISPLAY DEVICE WITH ELECTROLUMINESCENT SCREEN 有权
    具有电致发光屏幕的多色电子显示装置

    公开(公告)号：US20110181178A1

    公开(公告)日：2011-07-28

    申请号：US13001864

    申请日：2009-06-16

    申请人： David Vaudrey ,  Christophe Prat

    发明人： David Vaudrey ,  Christophe Prat

    IPC分类号： H01J1/62

    CPC分类号： H01L27/3209 ,  H01L25/048 ,  H01L27/3213 ,  H01L27/3216 ,  H01L2924/0002 ,  H01L2924/00

    摘要： The invention relates to a polychromatic electronic display device with an electroluminescent screen, particularly with organic light-emitting diodes (OLEDs), wherein the polychromatic electronic display device comprises an electroluminescent emission surface and, towards the inside of the device, at least one substrate (2) coated with a pixel matrix, said device including a stack of a plurality of electroluminescent cells (UI and Ue) in which each pixel comprises at least three sub-pixels having different colours. According to the invention, for each pixel, the sub-pixel having the lowest emission wavelength λc, or critical sub-pixel, is exclusively located in the external unit (Ue) adjacent to said emission surface, each of the other sub-pixels emitting at a wavelength higher than λc being exclusively located in an internal unit (UI) relative to said external unit and adjacent to the substrate, the surface area of this critical sub-pixel being higher than that of each of the other sub-pixels.

    摘要翻译： 本发明涉及具有电致发光屏，特别是有机发光二极管（OLED）的多色电子显示装置，其中多色电子显示装置包括电致发光发射表面，并且朝向装置内部至少一个基板 2）涂覆有像素矩阵，所述器件包括多个电致发光单元（UI和Ue）的堆叠，其中每个像素包括具有不同颜色的至少三个子像素。 根据本发明，对于每个像素，具有最低发射波长λc或关键子像素的子像素仅位于与所述发射表面相邻的外部单元（Ue）中，每个其它子像素发射 在高于λc的波长相对于所述外部单元而位于内部单元（UI）中并且与衬底相邻的情况下，该关键子像素的表面积比每个其它子像素的表面积高。

    Method for making an electronic display device covered by a protection plate
    6.
    发明授权
    Method for making an electronic display device covered by a protection plate 有权
    用于制造由保护板覆盖的电子显示装置的方法

    公开(公告)号：US08975815B2

    公开(公告)日：2015-03-10

    申请号：US12812321

    申请日：2009-01-12

    申请人： Christophe Prat ,  Tony Maindron

    发明人： Christophe Prat ,  Tony Maindron

    IPC分类号： H01J1/62 ,  H01J63/04 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

    CPC分类号： H01L27/3276 ,  H01L51/5246 ,  H01L51/56 ,  H01L2251/566

    摘要： The invention relates to a method for making an electronic display device (1) having a screen (3) covered by a protection plate, and to a substrate (2) covered by said screen for obtaining such a device. The method comprises the following steps: a) applying glue (10) at the non cross-linked state substantially on the entire surface of the screen and/or the assembling surface (11a) of the plate (11) following a deposit on the screen connection area (5) of at least one organic layer (15) for protecting the connection area from the glue; applying the assembling surface against the screen via the glue; c) emitting a radiation through the plate for cross-linking the glue; and d) removing a portion of the plate covering the connection area so that the latter can be electrically accessible, the protection layer being removed from the connection area upon said removal or during a further surface processing step. According to the invention, the protection layer contains at least one organic compound selected from the group comprising compounds derived from diamines and organometallic complexes with heterocycles.

    摘要翻译： 本发明涉及一种制造具有由保护板覆盖的屏幕（3）的电子显示装置（1）的方法，以及用于获得这种装置的由所述屏幕覆盖的基板（2）。 该方法包括以下步骤：a）在非交联状态下基本上在屏幕和/或板（11）的整个表面上施加胶（10），在屏幕上沉积 至少一个有机层（15）的连接区域（5），用于保护连接区域免受胶水的影响; 通过胶水将装配表面贴在屏幕上; c）通过板发射辐射以交联胶; 以及d）去除覆盖所述连接区域的所述板的一部分，使得所述板的电极可以电接触，所述保护层在所述去除时或在进一步的表面加工步骤期间从所述连接区域移除。 根据本发明，保护层含有至少一种选自包含衍生自二胺的化合物和与杂环的有机金属络合物的有机化合物。

    Organic optoelectronic device coated with a multilayer encapsulation structure and a method for encapsulating said device
    7.
    发明授权
    Organic optoelectronic device coated with a multilayer encapsulation structure and a method for encapsulating said device 有权
    涂覆有多层封装结构的有机光电子器件和用于封装所述器件的方法

    公开(公告)号：US08638032B2

    公开(公告)日：2014-01-28

    申请号：US13121520

    申请日：2009-09-23

    申请人： Tony Maindron ,  Christophe Prat

    发明人： Tony Maindron ,  Christophe Prat

    IPC分类号： H01J1/62

    CPC分类号： H01L51/448 ,  H01L51/107 ,  H01L51/5256 ,  H01L2251/558 ,  Y02E10/549

    摘要： The invention relates to an organic optoelectronic device, such as a display, lighting or signalling device, that is protected from the ambient air by a sealed encapsulation in the form of a thin film, and to a method for encapsulating such a device. An optoelectronic device (1) according to the invention is coated with a sealed multi-layer encapsulation structure (20) comprising alternating inorganic layers (21a to 26a) and organic layers (21b to 25b). According to the invention, the device is such that at least one of said organic layers consists of a crosslinked adhesive film (21b to 25b) based on a glue that can be crosslinked thermally or by electromagnetic radiation, the or each adhesive film having a thickness uniformly lower than 200 n, said thickness being obtained by passing the film, which is deposited and not yet cross-linked, through a vacuum, such that the total thickness of the encapsulation structure is minimized.

    摘要翻译： 本发明涉及通过薄膜形式的密封封装而防止环境空气的显示器，照明或信令装置等有机光电子器件，以及用于封装这种器件的方法。 根据本发明的光电器件（1）涂覆有包括交替的无机层（21a至26a）和有机层（21b至25b）的密封多层封装结构（20）。 根据本发明，所述装置使得至少一个所述有机层由基于可以热或电磁辐射交联的胶的交联粘合剂膜（21b至25b）组成，所述或每个粘合剂膜具有厚度 均匀地低于200n，所述厚度是通过使沉积并未交联的膜通过真空获得的，使得封装结构的总厚度最小化。

    Flat Screen With Integrated Antenna
    8.
    发明申请
    Flat Screen With Integrated Antenna 有权
    带集成天线的平面屏幕

    公开(公告)号：US20120019419A1

    公开(公告)日：2012-01-26

    申请号：US13143589

    申请日：2009-12-18

    申请人： Christophe Prat ,  Lionel Rudant

    发明人： Christophe Prat ,  Lionel Rudant

    IPC分类号： H01Q1/24 ,  H01Q1/44

    CPC分类号： H01Q13/106 ,  H01Q1/2266 ,  H01Q1/44

    摘要： The invention relates to a flat screen (E) that comprises an active pixel matrix (M), an electrode that is common to said pixels (C), and a conductive strip (R) preferably in the form of a ring that is connected to said common electrode and at least partially surrounds said active matrix, characterised in that at least one slot (F) defining an antenna is formed in said conducting strip. The invention also relates to a portable apparatus that comprises: such a flat screen (E); an electronic board including a floorplan (PM) parallel to the flat screen and electrically connected to the conductive strip of the same; a means for generating and/or detecting electric radiofrequency signals; and an excitation port (P) for the slot antenna (F) installed in the flat screen, and connected to said means for generating and/or detecting electric radiofrequency signals.

    摘要翻译： 本发明涉及一种平面屏幕（E），其包括有源像素矩阵（M），对于所述像素（C）是公共的电极，以及优选地以环形形式的导电条（R） 所述公共电极并且至少部分地围绕所述有源矩阵，其特征在于，在所述导电条中形成限定天线的至少一个狭槽（F）。 本发明还涉及一种便携式设备，其包括：这种平面屏幕（E）; 电子板，其包括平行于平面屏幕的平面图（PM），并且电连接到该导体条的导电条; 用于产生和/或检测电射频信号的装置; 以及用于安装在平面屏幕中的缝隙天线（F）的激励端口（P），并且连接到所述用于产生和/或检测电子射频信号的装置。

    Transmitter and associated display device
    9.
    发明申请
    Transmitter and associated display device 有权
    发射机和相关显示设备

    公开(公告)号：US20100127245A1

    公开(公告)日：2010-05-27

    申请号：US12308784

    申请日：2007-06-26

    申请人： David Vaufrey ,  Philippe Le Roy ,  Christophe Prat

    发明人： David Vaufrey ,  Philippe Le Roy ,  Christophe Prat

    IPC分类号： H01L51/50

    CPC分类号： H01L51/5012 ,  H01L2251/5361 ,  H01L2251/558

    摘要： The invention relates to a light transmitter comprising two electrodes facing each other, and at least one light-emitting organic layer with two ends. The thickness of the organic layer varies continuously between the two ends. The invention also relates to a display device comprising such a transmitter.

    摘要翻译： 本发明涉及一种包括彼此面对的两个电极和至少一个具有两端的发光有机层的光发射器。 有机层的厚度在两端之间连续变化。 本发明还涉及包括这种发射器的显示装置。

    Flat screen with integrated antenna
    10.
    发明授权
    Flat screen with integrated antenna 有权
    带集成天线的平面屏幕

    公开(公告)号：US08922434B2

    公开(公告)日：2014-12-30

    申请号：US13143589

    申请日：2009-12-18

    申请人： Christophe Prat ,  Lionel Rudant

    发明人： Christophe Prat ,  Lionel Rudant

    IPC分类号： H01Q5/00 ,  H01Q13/10 ,  H01Q1/22 ,  H01Q1/44

    CPC分类号： H01Q13/106 ,  H01Q1/2266 ,  H01Q1/44

    摘要： The invention relates to a flat screen (E) that comprises an active pixel matrix (M), an electrode that is common to said pixels (C), and a conductive strip (R) preferably in the form of a ring that is connected to said common electrode and at least partially surrounds said active matrix, characterized in that at least one slot (F) defining an antenna is formed in said conducting strip. The invention also relates to a portable apparatus that comprises: such a flat screen (E); an electronic board including a floorplan (PM) parallel to the flat screen and electrically connected to the conductive strip of the same; a means for generating and/or detecting electric radiofrequency signals; and an excitation port (P) for the slot antenna (F) installed in the flat screen, and connected to said means for generating and/or detecting electric radiofrequency signals.

    摘要翻译： 本发明涉及一种平面屏幕（E），其包括有源像素矩阵（M），对于所述像素（C）是公共的电极，以及优选地以环形形式的导电条（R） 所述公共电极并且至少部分地围绕所述有源矩阵，其特征在于，在所述导电条中形成限定天线的至少一个狭槽（F）。 本发明还涉及一种便携式设备，其包括：这种平面屏幕（E）; 电子板，其包括平行于平面屏幕的平面图（PM），并且电连接到该导体条的导电条; 用于产生和/或检测电射频信号的装置; 以及用于安装在平面屏幕中的缝隙天线（F）的激励端口（P），并且连接到所述用于产生和/或检测电子射频信号的装置。