18489076. DISPLAY PANEL AND METHOD OF MANUFACTURING DISPLAY PANEL simplified abstract (Samsung Display Co., LTD.)

DISPLAY PANEL AND METHOD OF MANUFACTURING DISPLAY PANEL

Organization Name

Samsung Display Co., LTD.

Inventor(s)

JUCHAN Park of Yongin-si (KR)

YOOMIN Ko of Yongin-si, Gyeonggi-do (KR)

SUNHO Kim of Yongin-si (KR)

Hyewon Kim of Yongin-si (KR)

JONGHEE Park of Yongin-si, Gyeonggi-do (KR)

PILSUK Lee of Yongin-si (KR)

CHUNG SOCK Choi of Yongin-si (KR)

SUNGJIN Hong of Yongin-si (KR)

DISPLAY PANEL AND METHOD OF MANUFACTURING DISPLAY PANEL - A simplified explanation of the abstract

This abstract first appeared for US patent application 18489076 titled 'DISPLAY PANEL AND METHOD OF MANUFACTURING DISPLAY PANEL

Simplified Explanation

The method described in the patent application involves manufacturing a display panel by forming a driving element layer with a transistor and a first insulation layer on a base layer, creating a contact-hole to expose the transistor, and providing a connection wiring that is electrically connected to the transistor through the contact-hole on the first insulation layer. The method also includes forming a first tip portion through primary etching on the connection wiring, exposing the first tip portion as a second preliminary tip portion, and forming a second tip portion through secondary etching on the second preliminary tip portion.

• Driving element layer formed with a transistor and a first insulation layer
• Contact-hole created to partially expose the transistor
• Connection wiring provided to be electrically connected to the transistor through the contact-hole
• First tip portion formed through primary etching on the connection wiring
• Second tip portion formed through secondary etching on the second preliminary tip portion

Potential Applications

This technology can be applied in the manufacturing of various types of display panels, such as LCD screens, OLED displays, and electronic paper.

Problems Solved

This method helps in improving the efficiency and accuracy of connecting the driving elements in a display panel, leading to better overall performance and reliability.

Benefits

- Enhanced connection reliability - Improved display panel performance - Increased manufacturing efficiency

Potential Commercial Applications

Optimizing Connection Wiring in Display Panel Manufacturing for Improved Performance

Possible Prior Art

There may be prior art related to methods for forming connection wiring in display panels, but specific examples are not provided in this patent application.

How does this method compare to traditional techniques for forming connection wiring in display panels?

The article does not provide a direct comparison between this method and traditional techniques for forming connection wiring in display panels.

What specific types of display panels can benefit the most from this technology?

The article does not specify which types of display panels can benefit the most from the described method.

Original Abstract Submitted

Provided is a method for manufacturing a display panel, the method includes forming a driving element layer including a transistor and a first insulation layer on a base layer; forming a contact-hole partially exposing the transistor; and providing a connection wiring electrically connected to the transistor through the contact-hole on the first insulation layer. The method includes forming a first tip portion by performing a primary etching on the connection wiring; providing the first tip portion exposed by the first open region as a second preliminary tip portion; and forming a second tip portion by performing a secondary etching on the second preliminary tip portion.