18155704. DISPLAY DEVICE INCLUDING AN ANISOTROPIC CONDUCTIVE FILM simplified abstract (Samsung Display Co., Ltd.)
Contents
DISPLAY DEVICE INCLUDING AN ANISOTROPIC CONDUCTIVE FILM
Organization Name
Inventor(s)
CHUNG SEOK Lee of Hwaseong-si (KR)
Kyeong Yeol Heo of Cheonan-si (KR)
DISPLAY DEVICE INCLUDING AN ANISOTROPIC CONDUCTIVE FILM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18155704 titled 'DISPLAY DEVICE INCLUDING AN ANISOTROPIC CONDUCTIVE FILM
Simplified Explanation
The abstract describes a display device with a display panel and a pad region. The pad portion in the pad region is connected to a circuit substrate using an anisotropic conductive film. The pad portion includes a first pad with a specific angle, and the anisotropic conductive film contains conductive particles arranged in a specific pattern.
- The display device includes a display panel with a pad region and a circuit substrate.
- The pad portion in the pad region is connected to the circuit substrate using an anisotropic conductive film.
- The pad portion includes a first pad with a specific angle between its lateral side and the Y axis.
- The anisotropic conductive film contains conductive particles arranged at the vertices of an imaginary quadrangle.
- The length of the first diagonal line of the quadrangle is shorter than the length of the second diagonal line.
- The second diagonal line and the Y axis form a specific angle.
- The first angle between the lateral side of the first pad and the Y axis is greater than the second angle formed by the second diagonal line and the Y axis.
Potential Applications:
- This display device technology can be used in various electronic devices such as smartphones, tablets, laptops, and televisions.
- It can also be applied in automotive displays, wearable devices, and other consumer electronics.
Problems Solved:
- The specific arrangement of the conductive particles in the anisotropic conductive film ensures reliable electrical connection between the pad portion and the circuit substrate.
- The specific angles of the first pad and the second diagonal line provide improved performance and stability of the display device.
Benefits:
- The use of anisotropic conductive film with conductive particles enhances the electrical connection between the pad portion and the circuit substrate.
- The specific angles in the design contribute to the reliability and performance of the display device.
- This technology can lead to improved display quality and durability in electronic devices.
Original Abstract Submitted
A display device includes a display panel having a display region and a pad region. A pad portion is disposed in the pad region. A circuit substrate is electrically connected to the pad portion. An anisotropic conductive film is interposed between the pad portion and the circuit substrate. The pad portion includes a first pad of which a lateral side and a Y axis form a first angle greater than 0°. The anisotropic conductive film includes conductive particles. The conductive particles are disposed at vertices of an imaginary quadrangle having a length of a first diagonal line shorter than a length of a second diagonal line when viewed front above. The second diagonal line and the Y axis form a second angle greater than 0°. The first angle and the second angle are acute angles. The first angle is greater than the second angle.