US Patent Application 18032546. DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME simplified abstract
Contents
DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
Organization Name
Inventor(s)
BAI Zhang of Sakai City, Osaka (JP)
Koji Yasukawa of Sakai City, Osaka (JP)
DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18032546 titled 'DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
Simplified Explanation
- The patent application describes a display device that includes a hole injection layer between a light-emitting layer and an anode electrode in each pixel's light-emitting element. - The hole injection layer has two sections: a hole injection section that transports positive holes to the light-emitting layer, and a neighboring pixel hole blocking section. - The neighboring pixel hole blocking section is located between the light-emitting elements of adjacent pixels and is designed to prevent the transportation of positive holes between these adjacent pixels. - The purpose of this design is to improve the performance and efficiency of the display device by controlling the flow of positive holes within each pixel and preventing interference between adjacent pixels. - This innovation could potentially lead to enhanced image quality, better color accuracy, and reduced power consumption in display devices.
Original Abstract Submitted
A display device includes a hole injection layer common to a plurality of light-emitting elements between a light-emitting layer and an anode electrode under the light-emitting layer in the light-emitting element of each pixel. The hole injection layer includes a hole injection section configured to transport positive holes to the light-emitting layer, and a neighboring pixel hole blocking section formed in a portion between the light-emitting elements of adjacent pixels and configured to block transportation of positive holes between the light-emitting elements of the adjacent pixels.
