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公开(公告)号：US11501688B2
公开(公告)日：2022-11-15
申请号：US17165762
申请日：2021-02-02
发明人： Jong-Keun Kim , Sang An Kwon , Sung Jin Kim , Yong-Bum Kim , Myung Bo Sim , Jin Sung Choi
IPC分类号： G09G3/20 , G09G3/36 , G09G3/3275 , G09G3/3266
摘要： A display device includes a display panel including a plurality of pixels, a gate driver configured to provide gate signals to the plurality of pixels, a data driver configured to provide data signals to the plurality of pixels, a correction data memory configured to store mura correction data, and a controller configured to control the gate driver and the data driver. The controller includes a pattern detection block configured to detect a set pattern in input image data, and a mura correction block configured to perform a mura correction operation that corrects the input image data based on the mura correction data in response to the set pattern not being detected, and to not perform the mura correction operation in accordance with the set pattern being detected.
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公开(公告)号：US10222645B2
公开(公告)日：2019-03-05
申请号：US15268070
申请日：2016-09-16
发明人： Ock Soo Son , Sung In Ro , Jun Ho Song , Sung Jin Kim , Seung Hyun Park , Young Jin Park , Yeo Geon Yoon , Jae Hak Lee , Woong Ki Jeon
IPC分类号： G02F1/1343 , G02F1/1335 , G02F1/1333 , G02F1/137 , G02F1/1362 , G02F1/1368
摘要： A display device may include a first layer, a passivation layer, and a pixel. The passivation layer may overlap the first layer and may include a first passivation portion and a second passivation portion. The pixel may include a first-color filter, a first-color-corresponding electrode, a second-color filter, and a second-color-corresponding electrode. The first-color-corresponding electrode may overlap the first-color filter and may be positioned between the first layer and the first passivation portion. The second-color-corresponding electrode may overlap the second-color filter. The second passivation portion may be positioned between the first layer and the second-color-corresponding electrode.
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公开(公告)号：US10606130B2
公开(公告)日：2020-03-31
申请号：US16413529
申请日：2019-05-15
发明人： Kyung Tae Chae , Sung Jin Kim , Don Chan Cho
IPC分类号： G02F1/1339 , G02F1/1335 , G02F1/1337 , G02F1/1343 , G02F1/1333
摘要： A liquid crystal display is provided. The liquid crystal display includes a first display substrate, a second display substrate which faces the first display substrate, and a liquid crystal layer which is disposed between the first display substrate and the second display substrate. The first display substrate comprises a first base substrate, a reflective electrode which is disposed on the first base substrate, and a pixel electrode which is disposed on the reflective electrode. The second display substrate comprises a second base substrate, a color filter layer which comprises a first color filter disposed on a surface of the second base substrate which faces the first base substrate and a second color filter configured to display a different color from the first color filter, a protruding pattern which is formed on a surface of the color filter layer facing the first base substrate and which extends along a boundary between the first color filter and the second color filter, and reflective members which are disposed on sidewalls of the protruding pattern.
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公开(公告)号：US10330987B2
公开(公告)日：2019-06-25
申请号：US15636932
申请日：2017-06-29
发明人： Kyung Tae Chae , Sung Jin Kim , Don Chan Cho
IPC分类号： G02F1/1339 , G02F1/1333 , G02F1/1335 , G02F1/1337 , G02F1/1343
摘要： A liquid crystal display is provided. The liquid crystal display includes a first display substrate, a second display substrate which faces the first display substrate, and a liquid crystal layer which is disposed between the first display substrate and the second display substrate. The first display substrate comprises a first base substrate, a reflective electrode which is disposed on the first base substrate, and a pixel electrode which is disposed on the reflective electrode. The second display substrate comprises a second base substrate, a color filter layer which comprises a first color filter disposed on a surface of the second base substrate which faces the first base substrate and a second color filter configured to display a different color from the first color filter, a protruding pattern which is formed on a surface of the color filter layer facing the first base substrate and which extends along a boundary between the first color filter and the second color filter, and reflective members which are disposed on sidewalls of the protruding pattern.
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