公开(公告)号：US20250143134A1

公开(公告)日：2025-05-01

申请号：US18764899

申请日：2024-07-05

Applicant: Samsung Display Co., LTD.

Inventor： SUNKWANG KIM ,  KANG-WOO KIM ,  YOUNG-SIK OH ,  DONG-YOON LEE ,  SEONGYOUNG LEE ,  KANGMOON JO

IPC: H10K59/38 ,  G09G3/3233 ,  H10K59/35 ,  H10K59/80

Abstract: A display device includes a display area including a transmissive area and a non-display area adjacent to the display area. The display device includes a display panel including a light emitting element layer and a light conversion panel on the display panel. The light conversion panel includes a base layer, a color filter under the base layer, a low refractive layer under the color filter, a first capping layer under the low refractive layer, and a light control layer under the color filter and including a partition pattern, a plurality of light control portions spaced apart from each other by the partition pattern, and a second capping layer under the partition pattern and the light control portions. The low refractive layer is provided with a transmission opening defined therethrough to correspond to the transmissive area.

公开(公告)号：US20190206356A1

公开(公告)日：2019-07-04

申请号：US16230582

申请日：2018-12-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KANG-WOO KIM ,  Beomjun Kim ,  Changjung Kim ,  Seongyeol Syn ,  Gwon-Heon Ryu

IPC: G09G3/36

Abstract: A display apparatus includes a display panel, a timing controller, a data driver and a voltage generator. The display panel includes a switching element, a pixel electrode connected to the switching element, a common electrode, a storage electrode and a pixel electrode. The timing controller processes input image data according to a variable frame rate and generates a data signal having a variable frame length. The data driver converts the data signal into a data voltage and outputs the data voltage to the pixel electrode. The voltage generator may apply a common voltage to the common electrode and a storage voltage greater than the common voltage to the storage electrode, and/or apply the common voltage varied according to a grayscale value of the input image data. Embodiments may reduce or obviate a display defect caused by luminance differences between frames displayed at different frame rates.