Proportional to absolute temperature current generation circuit having higher temperature coefficient, display device including the same, and method thereof
    11.
    发明授权
    Proportional to absolute temperature current generation circuit having higher temperature coefficient, display device including the same, and method thereof 有权
    与具有较高温度系数的绝对温度电流产生电路的比例,包括其的显示装置及其方法

    公开(公告)号:US08994444B2

    公开(公告)日:2015-03-31

    申请号:US12149808

    申请日:2008-05-08

    IPC分类号: H01L35/00 G05F3/30

    CPC分类号: G05F3/30

    摘要: A proportional to absolute temperature (PTAT) current generation circuit may include a current mirror unit and/or a level control unit. The current mirror unit may be connected between a first power supply voltage, a first node, and/or a second node. The level control unit may be connected between the first node, the second node, and/or a second power supply voltage. The level control unit may be configured to control a level of an output current of the current mirror unit based on a voltage level of the first node and a voltage level of the second node. The level control unit may include a first transistor connected between the first node and the second power supply voltage, at least one second transistor connected between the second node and a third node, the at least one second transistor configured to operate in a weak inversion region, and/or a third transistor connected between the third node and the second power supply voltage.

    摘要翻译: 与绝对温度(PTAT)电流产生电路成正比可以包括电流镜单元和/或电平控制单元。 电流镜单元可以连接在第一电源电压,第一节点和/或第二节点之间。 电平控制单元可以连接在第一节点,第二节点和/或第二电源电压之间。 电平控制单元可以被配置为基于第一节点的电压电平和第二节点的电压电平来控制电流镜单元的输出电流的电平。 电平控制单元可以包括连接在第一节点和第二电源电压之间的第一晶体管,连接在第二节点和第三节点之间的至少一个第二晶体管,所述至少一个第二晶体管被配置为在弱反转区域 ,和/或连接在第三节点和第二电源电压之间的第三晶体管。

    LIGHT EMITTING DIODE PACKAGE, METHOD OF FABRICATING THE SAME, AND DISPLAY APPARATUS HAVING THE SAME
    12.
    发明申请
    LIGHT EMITTING DIODE PACKAGE, METHOD OF FABRICATING THE SAME, AND DISPLAY APPARATUS HAVING THE SAME 有权
    发光二极管封装,其制造方法和具有该发光二极管封装的显示装置

    公开(公告)号:US20120250351A1

    公开(公告)日:2012-10-04

    申请号:US13231816

    申请日:2011-09-13

    摘要: A light emitting diode package, a method of fabricating the same, and a display apparatus having the same are provided. The light emitting diode package includes a light emitting diode, a quantum dot layer, a band pass filter, disposed in a housing. The light emitting diode emits light of a first color. The quantum dot layer includes a plurality of quantum dots disposed on the light emitting diode to absorb a portion of the light emitted by the diode, and then emit light of a second color. The band pass filter is disposed on the quantum dot layer and has a first pass band corresponding to the light emitted from the diode and a second pass band corresponding to the light emitted from the quantum dots.

    摘要翻译: 提供了一种发光二极管封装,其制造方法和具有该发光二极管封装的显示装置。 发光二极管封装包括设置在壳体中的发光二极管,量子点层,带通滤波器。 发光二极管发射第一种颜色的光。 量子点层包括设置在发光二极管上的多个量子点,以吸收由二极管发射的一部分光,然后发射第二种颜色的光。 带通滤波器设置在量子点层上,并且具有对应于从二极管发射的光的第一通带和对应于从量子点发射的光的第二通带。