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公开(公告)号：US20220068239A1
公开(公告)日：2022-03-03
申请号：US17204842
申请日：2021-03-17
Inventor： Young Jun SEO , Hyo Sun KIM , Young Shin KWAK , Hye Young HA
IPC: G09G5/10
Abstract: A head mounted display device includes: a display module displaying an image; a calculator including an adaptive luminance calculator that scans a first image based on a predetermined viewing angle and calculates a first adaptive luminance of the first image, and a discomfort luminance calculator that calculates a first discomfort luminance based on the first adaptive luminance according to an equation that models a relationship between the first adaptive luminance and the first discomfort luminance at which a user perceives discomfort; and a luminance controller that controls a dimming level of the display module to be equal to or less than the first discomfort luminance.
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公开(公告)号：US20250131862A1
公开(公告)日：2025-04-24
申请号：US18917365
申请日：2024-10-16
Applicant: Samsung Display Co., LTD.
Inventor： Young Min PARK , Young Keun LEE , A Ree SONG , Jung A CHOI , Hye Young HA
IPC: G09G3/00 , G09G3/3208
Abstract: According to one or more embodiments, a method of inspecting a display device may include measuring first luminance of each of first pixels included in a first group and measuring first correction luminance of a correction pixel while the first group and the correction pixel are turned on, measuring second luminance of each of second pixels included in a second group and measuring second correction luminance of the correction pixel while the second group and the correction pixel are turned on, measuring third luminance of each of third pixels included in a third group and measuring third correction luminance of the correction pixel while the third group and the correction pixel are turned on, measuring fourth luminance of each of fourth pixels included in a fourth group and measuring fourth correction luminance of the correction pixel while the fourth group and the correction pixel are turned on.
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