Lg display co., ltd. (20240260317). Display Device simplified abstract
Contents
Display Device
Organization Name
Inventor(s)
Kyoung-Nam Lim of Chilgok-gun (KR)
Dong-Young Kim of Paju-si (KR)
Display Device - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240260317 titled 'Display Device
The abstract describes a display device with low power consumption, featuring a first thin-film transistor with a polycrystalline semiconductor layer and a second thin-film transistor with an oxide semiconductor layer in the active area.
- The device reduces power consumption by utilizing different types of transistors in the active area.
- The process of manufacturing the device is simplified by forming openings in the bending area with the same depth as contact holes in the active area.
- Short-circuiting of high and low potential supply lines is prevented by overlapping them with a protective film made of an inorganic insulation material.
Potential Applications: - This technology can be applied in various display devices such as smartphones, tablets, and monitors. - It can also be used in wearable technology like smartwatches and augmented reality glasses.
Problems Solved: - Reduces power consumption in display devices. - Simplifies the manufacturing process. - Prevents short-circuiting of supply lines.
Benefits: - Lower power consumption leads to longer battery life in portable devices. - Simplified manufacturing process reduces production costs. - Preventing short-circuiting enhances the reliability and longevity of the device.
Commercial Applications: - The technology can be utilized by electronics manufacturers to create energy-efficient and reliable display devices for consumer and industrial use.
Questions about the technology: 1. How does the use of different types of transistors in the active area contribute to reducing power consumption? 2. What are the specific advantages of preventing short-circuiting in display devices?
Frequently Updated Research: - Stay updated on advancements in thin-film transistor technology and display device efficiency to further enhance the capabilities of this innovation.
Original Abstract Submitted
disclosed is a display device that is capable of being driven with low power consumption. a first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. at least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. since a high potential supply line and a low potential supply line overlap each other with a protective film formed of an inorganic insulation material interposed therebetween, short-circuiting of the high potential supply line and the low potential supply line may be prevented.
