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Triode display with VDMOS device structure

A device structure and transistor technology, applied in the direction of electric solid devices, semiconductor devices, electrical components, etc., can solve problems such as inability to meet more requirements, and achieve the effects of low power consumption and electrical noise reduction

Pending Publication Date: 2021-08-31
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional LED / OLED displays have certain limitations and cannot meet people's more requirements for visual experience.

Method used

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  • Triode display with VDMOS device structure
  • Triode display with VDMOS device structure
  • Triode display with VDMOS device structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Embodiment 1: a triode display with a VDMOS device structure, comprising:

[0056] A plurality of pixels, each of which includes three sub-pixel units, including a red sub-pixel unit 1-1, a green sub-pixel unit 1-2, and a blue sub-pixel unit 1-3;

[0057] The driving backplane 2 is provided with a number of regularly arranged via holes 3, and the sub-pixel unit covers at least one of the via holes 2; the driving backplane carries a plurality of pixels for driving all The sub-pixel unit emits light;

[0058] The sub-pixel unit includes an anode 4, a VDMOS device 5, an ITO / TiN thin film layer 6 and an LED light-emitting unit. The anode 4 is arranged on the driving backplane 2 and covers at least one of the via holes 3. The VDMOS device 5 is arranged on the side of the anode 4 away from the driving backplane 2, the ITO / TiN thin film layer 6 includes an ITO thin film layer and a TiN thin film layer stacked up and down, and the TiN thin film layer is arranged on the VDMOS d...

Embodiment 2

[0076] Embodiment 2: as Figure 11 As shown, a triode display with VDMOS device structure includes:

[0077] A plurality of pixels, each of which includes three sub-pixel units, including a red sub-pixel unit 1-1, a green sub-pixel unit 1-2, and a blue sub-pixel unit 1-3;

[0078] The driving backplane 2 is provided with a number of regularly arranged via holes 3, and the sub-pixel unit covers at least one of the via holes 3; the driving backplane 2 carries a plurality of pixels for driving The sub-pixel unit emits light;

[0079] The sub-pixel unit includes an anode 4, a VDMOS device 5, an ITO / TiN thin film layer 6 and an LED light-emitting unit. The anode 4 is arranged on the driving backplane 2 and covers at least one of the via holes 3. The VDMOS device 5 is arranged on the side of the anode 4 away from the driving backplane 2, the ITO / TiN thin film layer 6 includes an ITO thin film layer and a TiN thin film layer stacked up and down, and the TiN thin film layer is arran...

Embodiment 3

[0102] Embodiment 3: as Figure 23 As shown, a triode display with a VDMOS device structure includes:

[0103] A plurality of pixels, each of which includes three sub-pixel units, including a red sub-pixel unit 1-1, a green sub-pixel unit 1-2, and a blue sub-pixel unit 1-3;

[0104] The driving backplane 2 is provided with a number of regularly arranged via holes 3, and the sub-pixel unit covers at least one of the via holes 3; the driving backplane 2 carries a plurality of pixels for driving The sub-pixel unit emits light;

[0105] The sub-pixel unit includes an anode 4, a VDMOS device 5, an ITO / TiN thin film layer 6 and an LED light-emitting unit. The anode 4 is arranged on the driving backplane 2 and covers at least one of the via holes 3. The VDMOS device 5 is arranged on the side of the anode 4 away from the driving backplane 2, the ITO / TiN thin film layer 6 includes an ITO thin film layer and a TiN thin film layer stacked up and down, and the TiN thin film layer is arr...

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Abstract

The invention discloses a triode display with a VDMOS device structure, and the display comprises a plurality of pixels, and each pixel comprises three sub-pixel units; the driving back plate bears a plurality of pixels; the sub-pixel unit comprises a VDMOS device, and the VDMOS device is arranged on the driving back plate and covers at least one via hole. According to the invention, the response time is reduced, the display brightness is improved, and the display functions of high resolution, high brightness, high contrast and low response time are realized.

Description

technical field [0001] The invention relates to a triode display based on a VDMOS device structure, belonging to the field of display manufacture. Background technique [0002] With the continuous development of display technology, the application range of display panels is becoming wider and wider, and people's requirements for display panels are also getting higher and higher. For example, display panels are used in products such as mobile phones, computers, tablet computers, e-books, information inquiry machines, and wearable devices. With the expansion of the application range of display panels, people put forward higher and higher requirements for display technology and display devices. Traditional LED / OLED displays have certain limitations and cannot meet people's more requirements for visual experience. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the invention provides a triode display with a VDMOS device structure, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L29/78H01L27/32
CPCH01L29/7803H10K59/121
Inventor 杜晓松郭华飞沈秋华宋东杨晋苏张婷杨长春
Owner CHANGZHOU UNIV