A kind of printing type PM display panel and preparation method thereof
A display panel and printing-type technology, which is applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve problems such as low product yield and difficult process, so as to improve product yield, simplify manufacturing process, and weaken The effect of process precision requirements
Active Publication Date: 2020-02-18
深圳市TCL高新技术开发有限公司
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide a printed PM display panel and its preparation method, aiming at solving the difficulty in the process of existing printed PM display panels with independent pixel pits due to the need to precisely control the dripping of liquid droplets into a single pixel pit Big problem with low product yield
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0023] combine Figure 1-9 , the embodiment of the present invention provides a printed PM display panel, including an ITO substrate 1, electrode separation columns 2, a linear luminescent film 3 and a linear top electrode 4, wherein the ITO substrate 1 includes a substrate 11 arranged in parallel The linear ITO electrodes 12 on the substrate 11, and the insulating pillars 13 filled between the linear ITO electrodes 12 and at the same height as the linear ITO electrodes 12, the linear ITO electrodes 12 and The insulating column 13 forms a flat surface; the electrode separation column 2 is ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention provides a printed PM display panel and a preparation method thereof. The printed PM display panel includes an ITO substrate, an electrode separation column, a linear luminescent film and a linear top electrode, wherein the ITO substrate includes a substrate, a linear ITO electrode arranged in parallel on the substrate, and a filling Insulating columns between the linear ITO electrodes and at the same height as the linear ITO electrodes, the linear ITO electrodes and the insulating columns form a flat surface; the electrode separation columns are arranged on the ITO substrate above and intersects with the linear ITO electrodes, the linear ITO electrodes are separated into an array structure ITO; the linear light-emitting film and the linear top electrode are sequentially arranged on the array structure ITO.
Description
technical field [0001] The invention belongs to the field of flat panel display technology, and in particular relates to a printed PM display panel and a preparation method thereof. Background technique [0002] Organic light-emitting diodes (OLEDs) have the advantages of self-luminescence, fast response, wide viewing angle, high brightness, thinness and flexibility; quantum dot light-emitting diodes (QLEDs) have high light color purity, high luminous quantum efficiency, and The advantages of easy adjustment have become the two main development directions in the display field. According to different driving methods, the display panel can be divided into two types: a passive matrix driven PM display panel and an active matrix driven AM display panel. Among them, the PM display panel forms a matrix with cathodes and anodes, and lights up the pixels in the array in a scanning manner. Each pixel operates in a short pulse mode and emits light with instantaneous high brightness. ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32H01L51/56
CPCH10K59/17H10K59/173H10K71/00
Inventor 陈亚文
Owner 深圳市TCL高新技术开发有限公司