17789351. LIGHT-EMITTING DEVICE, PIXEL CIRCUIT, LIGHT-EMITTING SUBSTRATE AND DISPLAY APPARATUS simplified abstract (BOE TECHNOLOGY GROUP CO., LTD.)

LIGHT-EMITTING DEVICE, PIXEL CIRCUIT, LIGHT-EMITTING SUBSTRATE AND DISPLAY APPARATUS

Organization Name

BOE TECHNOLOGY GROUP CO., LTD.

Inventor(s)

Weixing Liu of Beijing (CN)

Kuanjun Peng of Beijing (CN)

Xiaolong Li of Beijing (CN)

Wanpeng Teng of Beijing (CN)

Bin Qin of Beijing (CN)

Wanzhi Chen of Beijing (CN)

Fangzhen Zhang of Beijing (CN)

Chunfang Zhang of Beijing (CN)

Zhiqiang Xu of Beijing (CN)

LIGHT-EMITTING DEVICE, PIXEL CIRCUIT, LIGHT-EMITTING SUBSTRATE AND DISPLAY APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 17789351 titled 'LIGHT-EMITTING DEVICE, PIXEL CIRCUIT, LIGHT-EMITTING SUBSTRATE AND DISPLAY APPARATUS

The patent application describes a light-emitting device with stacked semiconductor layers and light-emitting functional layers.

• The device includes a first semiconductor layer with patterns, a light-emitting functional layer with light-emitting patterns, and a second semiconductor layer with patterns.
• Orthographic projections of the patterns overlap on a reference plane to form light-emitting portions.
• The reference plane is parallel to the plane of the first semiconductor layer.

Potential Applications: This technology can be used in various lighting applications, displays, and optoelectronic devices.

Problems Solved: This innovation addresses the need for efficient and compact light-emitting devices with improved performance.

Benefits: The device offers enhanced light emission, energy efficiency, and design flexibility for various applications.

Commercial Applications: This technology could be valuable in the development of LED lighting products, display screens, and other electronic devices.

Prior Art: There may be prior art related to stacked semiconductor layers and light-emitting functional layers in the field of optoelectronics.

Frequently Updated Research: Stay updated on advancements in semiconductor technology and light-emitting devices for potential improvements in this innovation.

Questions about the Technology:

• How does the overlap of patterns on the reference plane enhance the performance of the light-emitting device?
• What are the specific advantages of using stacked semiconductor layers in this technology?

Original Abstract Submitted

A light-emitting device includes a first semiconductor layer, a light-emitting functional layer and a second semiconductor layer that are stacked. The first semiconductor layer includes a first semiconductor pattern and a second semiconductor pattern. The light-emitting functional layer includes a first light-emitting pattern and a second light-emitting pattern spaced apart. The second semiconductor layer includes a third semiconductor pattern and a fourth semiconductor pattern spaced apart. Orthographic projections of the first semiconductor pattern, the first light-emitting pattern and the third semiconductor pattern on a reference plane at least partially overlap to form a first light-emitting portion. Orthographic projections of the second semiconductor pattern, the second light-emitting pattern and the fourth semiconductor pattern on the reference plane at least partially overlap to form a second light-emitting portion. The reference plane is parallel to a plane where the first semiconductor layer is located.