Pixel device, driving method for pixel device and display device

A pixel and transistor technology, applied in the field of display devices, can solve the problems of large pixel unit area and the inability of transistors to achieve tiny current, and achieve the effect of small driving current and increasing pixel unit area

Inactive Publication Date: 2017-12-26
PEKING UNIV SHENZHEN GRADUATE SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Transistors of ordinary size cannot achieve the tiny currents of the above magnitude
Theoretically speaking, in order to realize the tiny current of the above magnitude, the channel length of the transistor needs to be very long, such as tens of microns. However, this will lead to an excessively large pixel unit area, which is obviously not a realistic and feasible solution.

Method used

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  • Pixel device, driving method for pixel device and display device
  • Pixel device, driving method for pixel device and display device
  • Pixel device, driving method for pixel device and display device

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Embodiment Construction

[0031] Exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

[0032] The following description of at least one exemplary embodiment is merely illustrative in nature and not intended as any limitation of the application, its application or uses.

[0033] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0034] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may ha...

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Abstract

The application discloses a pixel device, a driving method for the pixel device and a display device, wherein the pixel device comprises a lighting device, a programming unit, and a storage unit; the programming unit is configured to receive a data signal and transmit the data sign al to the storage unit under the control of the first control signal; the storage unit is configured to store the data signal of the programming unit, and drive the lighting device to light on the basis of the data signal. Therefore, the technical scheme of the application can drive mini current and cannot increase the difficulty in designing and manufacturing the pixel device.

Description

technical field [0001] The present application belongs to the field of display technology, and in particular relates to a pixel device for micro-display, a method for driving the pixel device and a display device including the pixel device. Background technique [0002] The core of modern flat panel display technology is a thin film transistor (thin film transistor, hereinafter referred to as TFT) active array. Emerging displays such as active matrix organic light emitting diode (AMOLED) have become a new trend of flat panel display technology due to their high contrast ratio and better display effect. [0003] With the continuous development of virtual reality technology, microdisplays based on, for example, silicon-based active matrix organic light-emitting diodes (AMOLED) have attracted widespread attention from academia and industry. Mobile platforms such as computers, DVDs, game consoles and wearable devices provide high-quality video displays. [0004] Since the area...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3233
CPCG09G3/3233
Inventor 张盛东张敏廖聪维范佳王翠翠
Owner PEKING UNIV SHENZHEN GRADUATE SCHOOL
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