公开(公告)号：US20200050007A1

公开(公告)日：2020-02-13

申请号：US16533564

申请日：2019-08-06

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Young KIM ,  Kyu Seok KIM ,  Hyo Jin AN ,  Young Nam YUN ,  Go Eun LEE ,  Min Tak LEE

IPC: G02B27/12 ,  G02B27/10 ,  G02B5/20 ,  G09G3/00

Abstract: A display panel inspection equipment is provided. The display panel inspection equipment includes: a panel support on which a display panel is supported; and an imaging device which faces the panel support, wherein the imaging device has an optical path and includes: a lens unit which is provided on a side of the optical path and causes light to enter the imaging device; a sensing unit which is provided on the other side of the optical path and includes a Bayer filter; and a light splitting unit which overlaps at least a part of the optical path, is provided between the lens unit and the sensing unit, and splits the light entering the imaging device into a plurality of beams.

公开(公告)号：US20190035112A1

公开(公告)日：2019-01-31

申请号：US15955324

申请日：2018-04-17

Applicant: Samsung Display Co. Ltd.

Inventor： Min Tak LEE ,  Kyu Seok KIM ,  Soo Young KIM ,  Young Nam YUN ,  Hyun Koo LEE

IPC: G06T7/90 ,  G06T7/00 ,  G06T11/00

Abstract: A mura detection device includes an XYZ coordinate system conversion unit which receives a photographed image of a display device and converts the photographed image into XYZ image data according to XYZ chromatic coordinates, a background image generation unit which generates background image data obtained by removing a part of the XYZ image data, a color difference calculation unit which generates color difference image data by comparing the photographed image and the background image data, and a mura data generation unit which calculates a color mura index value using the color difference image data.

公开(公告)号：US20180108328A1

公开(公告)日：2018-04-19

申请号：US15785287

申请日：2017-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Koo LEE ,  Soo Young KIM ,  Min Tak LEE ,  Kyu Seok KIM ,  Young Nam YUN ,  Si Beak PYO

IPC: G09G5/10 ,  H04N13/04 ,  G06F3/14

CPC classification number: G09G5/10 ,  G06F3/1423 ,  G09G3/002 ,  G09G2320/0233 ,  G09G2360/16 ,  H04N13/133 ,  H04N13/344 ,  H04N13/398 ,  H04N2213/002

Abstract: A display panel including: a display unit configured to provide a first image to one of a left eyeball and a right eyeball of a user and to provide a second image having the same tone as a tone of the first image to the other one of the left eyeball and the right eyeball of the user; a brightness correcting unit configured to generate second image data corresponding to the second image by using first image data corresponding to the first image; and a data driver configured to generate a first data signal based on the first image data, to generate a second data signal based on the second image data, and to provide the first and second data signals to the display unit, and the first image and the second image are displayed with different brightnesses during at least a part of an image display period.

公开(公告)号：US20230267242A1

公开(公告)日：2023-08-24

申请号：US18152801

申请日：2023-01-11

Applicant: HOSEO University Academic Cooperation Foundation ,  Samsung Display Co., Ltd.

Inventor： Joseph AHN ,  Hui Jea GO ,  Ji Hun HYUN ,  Ju Hee LEE ,  Hyung Suk WOO ,  Jae Woong LEE ,  Soo Young KIM ,  Eun Seob CHOI ,  Mi Jin HA

IPC: G06F30/13

CPC classification number: G06F30/13 ,  G06F2111/02

Abstract: A method and a system thereof for establishing a model for assessing construction site risk levels through deriving BIM-based hazard factors are proposed. The method includes step S110 of collecting similar study trends, step S120 of analyzing a CSI hazard factor profile database, step S130 of collecting construction company development cases and trends, step S200 of establishing a classification system of a risk assessment DB (110) and including step S210 of systematizing a construction site category, step S220 of deriving a quantitative risk level calculation method, and step S230 of analyzing current risk assessment, step S300 of developing a framework and including step S310 of deriving a construction site hazard factor visualization method and step S320 of developing a risk assessment model framework, step S500 of transmitting BIM-based risk assessment model data, and receiving feedback including supplemented data, and step S600 of establishing the BIM-based risk assessment model.

公开(公告)号：US20200152706A1

公开(公告)日：2020-05-14

申请号：US16683171

申请日：2019-11-13

Applicant: Samsung Display Co., Ltd.

Inventor： Kyu Seok KIM ,  Sung Yup KIM ,  Soo Young KIM ,  Jong Uk BANG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device is disclosed. The display device may include a first pixel and a second pixel. The first pixel may include a first light emitter and a first color converter overlapping the first light emitter. The second pixel may immediate neighbor the first pixel, may include a second light emitter and a second color converter overlapping the second light emitter. When a distance between the first light emitter and the second light emitter is x and a distance between the first light emitter and the first color converter is y, the following equation is satisfied: y=x×tan θ1 wherein θ1 is (90−θ), and the θ is an included angle between a line perpendicular to a light emitting face of the first light emitter at a point of the light emitting face and a line connecting the point of the light emitting face to any point away from the line perpendicular to the light emitting face, the θ has a range of an angle corresponding a luminance ratio value in the range of 1% with respect to the light emitted from the first light emitter to an angle corresponding a luminance ratio value in the range of 15% with respect to the light emitted from the first light emitter.