Abstract:
一种光电传感器和显示面板,包括:脉冲传递单元(2),包括控制端(Q),所述脉冲传递单元(2)的控制端(Q)获得驱动电压后,将第一时钟信号(V A )传送至信号输出端口;脉冲控制单元(1),用于从信号输入端口接收输入的扫描信号(V SCAN ),给所述脉冲传递单元(2)的控制端(Q)充电以提供所述驱动电压;光电感应单元(3),用于接收外界光照时提供一个响应外界光照强度的泄漏电流,所述泄漏电流给脉冲传递单元(2)的控制端(Q)放电使脉冲传递单元(2)的控制端(Q)的电压经过一段时间后小于所述驱动电压。光电传感器电路利用常规显示面板已有的扫描信号(V SCAN )和时钟信号(V A ),而不需要额外引入控制信号,因此电路结构简单,更适合于集成在显示面板上。
Abstract:
This disclosure provides apparatuses and methods for fabricating TFTs and storage capacitors on a substrate. In one aspect, an apparatus includes a TFT and a storage capacitor, where the TFT includes a first metal layer, a second metal layer, and a semiconductor layer, where the semiconductor layer is protected by a first etch stop layer and a second etch stop layer. The storage capacitor includes the second etch stop layer as a dielectric between the first metal layer and the second metal layer. In another aspect, an apparatus includes a TFT and a storage capacitor, where the TFT includes a first metal layer, a dielectric layer, and a semiconductor layer, where the semiconductor layer is protected by an etch stop layer. The storage capacitor includes the dielectric layer as a dielectric between the first metal layer and the semiconductor layer.
Abstract:
This disclosure provides systems, methods and apparatus for forming electromechanical systems (EMS) displays where the area of a substrate occupied by a pixel circuit can be reduced if portions of the pixel circuit can be built in three dimensions. In some aspects, certain EMS displays can incorporate structures that are substantially normal to the surface of a substrate. Incorporating circuit components, such as transistors, into such structures, can reduce the area they occupy within the plane of the substrate. In some aspects, the components of a transistor can be fabricated directly into a MEMS anchor that supports a light modulator or a portion of an actuator over the substrate. In some other aspects, the transistor can be fabricated on one or more sidewalls of any MEMS structure.
Abstract:
Described herein are apparatus comprising one or more silicon-containing layers and a metal oxide layer. Also described herein are methods for forming one or more silicon-containing layers to be used, for example, as passivation layers in a display device. In one particular aspect, the apparatus comprises a transparent metal oxide layer, a silicon oxide layer and a silicon nitride layer. In this or other aspects, the apparatus is deposited at a temperature of 350°C or below. The silicon-containing layers described herein comprise one or more of the following properties: a density of about 1.9g/cm 3 or greater; a hydrogen content of about 4x10 22 cm -3 or less, and a transparency of about 90 % or greater at 400-700 nm as measured by a UV-visible light spectrometer.
Abstract translation:本文描述的是包括一个或多个含硅层和金属氧化物层的装置。 本文还描述了用于形成一个或多个待使用的含硅层的方法,例如作为显示装置中的钝化层。 在一个具体方面,该装置包括透明金属氧化物层,氧化硅层和氮化硅层。 在这个或其他方面,该设备在350℃或更低的温度下沉积。 本文所述的含硅层包含以下特性中的一种或多种:约1.9g / cm 3或更大的密度; 约4×10 22 cm -3以下的氢含量,以及通过紫外 - 可见光光谱仪测定的400-700nm的透明度为约90%以上。
Abstract:
A semiconductor structure includes an n-channel field effect transistor (NFET) nanowire, the NFET nanowire comprising a film wrapping around a core of the NFET nanowire, the film wrapping configured to provide tensile stress in the NFET nanowire. A method of making a semiconductor structure includes growing a film wrapping around a core of an n-channel field effect transistor (NFET) nanowire of the semiconductor structure, the film wrapping being configured to provide tensile stress in the NFET nanowire.