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公开(公告)号：WO2023085844A1
公开(公告)日：2023-05-19
申请号：PCT/KR2022/017741
申请日：2022-11-11
申请人： 엘지전자 주식회사
摘要： 본 발명의 일실시예에 따른 LED 디스플레이 장치에 대한 캘리브레이션을 수행하는 방법은, 복수개의 픽셀들로 이루어진 하나의 모듈을 제공하는 단계와, 복수개의 모듈들로 이루어진 캐비닛을 제공하는 단계와, 복수개의 캐비닛들로 이루어진 상기 LED 디스플레이 장치를 제공하는 단계와, 그리고 상기 픽셀의 사이즈 보다 크고, 상기 하나의 모듈의 사이즈 보다 작은 셀 단위로 캘리브레이션을 수행하는 단계를 포함한다.
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公开(公告)号：WO2023078250A1
公开(公告)日：2023-05-11
申请号：PCT/CN2022/129028
申请日：2022-11-01
申请人： 合肥杰发科技有限公司
发明人： 王天生
IPC分类号： G09G5/02
摘要： 一种颜色调整方法及装置、显示设备。颜色调整方法包括：获取当前屏幕像素的蓝光分量及当前系统时间(S11)；若当前系统时间在夜晚时段内，则采用第一颜色查找表函数对蓝光分量进行伽马校正(S12)；若当前系统时间不在夜晚时段内，则采用第二颜色查找表函数对蓝光分量进行伽马校正；其中，第一颜色查找表函数的斜率小于第二颜色查找表函数的斜率(S13)。通过这种方式，能够降低夜晚时段内的蓝光强度，从而保护视力及提升睡眠质量，提高对人体的保护作用，且能够保证非夜晚时段内的光强度。
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公开(公告)号：WO2023043447A1
公开(公告)日：2023-03-23
申请号：PCT/US2021/050731
申请日：2021-09-16
发明人： LIN, Yi Fan , CHANG, Kai-Chieh , LIANG, Li-Pang
摘要： In some examples, a computing device includes a first video interface for a first monitor, a second video interface for a second monitor, and a processor. In some examples, the processor obtains a first monitor identification from the first monitor and obtains a second monitor identification from the second monitor. In some examples, the processor sends the first monitor identification and the second monitor identification to a color profile server. In some examples, the processor receives a first color profile and a second color profile from the color profile server. In some examples, the processor causes the first color profile and the second color profile to install on the computing device.
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公开(公告)号：WO2023277878A1
公开(公告)日：2023-01-05
申请号：PCT/US2021/039544
申请日：2021-06-29
发明人： AZAM, Syed S. , STATEN, Gregory , THAI, Thong , CAMPOS, Mario E. , LIAO, Super , HSIEH, Hsing-Hung
IPC分类号： G09G5/02
摘要： In some examples, a computing device can include a memory resource storing instructions to cause a processor resource to receive, from a first virtual machine assigned a first color gamut, display characteristics of a first display, display characteristics of a second display, or both. In some examples, the instructions can cause the processor resource to receive, from a second virtual machine assigned a second color gamut, the display characteristics of the first display, the display characteristics of the second display, or both, and determine, based on the first color gamut, the second color gamut, and the display characteristics, a color gamut mapping for the first color gamut and the second color gamut. In some examples, the instructions can cause the processor resource to map the first color gamut to the first display and map the second color gamut to the second display based on the color gamut mapping.
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公开(公告)号：WO2022270343A1
公开(公告)日：2022-12-29
申请号：PCT/JP2022/023723
申请日：2022-06-14
申请人： 日本精機株式会社
发明人： 水野 さやか
摘要： 外部の環境の変化に対する耐性を向上したヘッドアップディスプレイを提供する。 第一の輝度と、第一の輝度よリ低い第二の輝度と、で点灯する光源２１ｒ，２１ｇ，２１ｂと、第一の波形形状にて第一の輝度で点灯するように光源２１ｒ，２１ｇ，２１ｂを制御する第一モードと、第二の波形形状にて第二の輝度で点灯するように光源２１ｒ，２１ｇ，２１ｂを制御する第二モードと、で光源２１ｒ，２１ｇ，２１ｂを制御する制御部と、を備え制御部は、第一モードにおける色度補正値である第一の色度補正値と、第二モードにおける色度補正値であり、第一の色度補正値とは異なる第二の色度補正値と、に基づいて、光源２１ｒ，２１ｇ，２１ｂを制御する
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6.发明申请
公开(公告)号：WO2022233266A1
公开(公告)日：2022-11-10
申请号：PCT/CN2022/090177
申请日：2022-04-29
发明人： WANG, Tsun-I , WU, Ching-Chun , YANG, Chia-Liang
摘要： Methods (300, 310, 320) for compensating colors based on luminance adjustment parameters and the related display devices. An electronic device (100) comprises: a display comprising an array of pixels (210, 220, 230，240) and a control circuit (130) electrically connected to the display. Pixels (210，220，230，240) in the array comprise a plurality of first sub-pixels defining a first color area (401，501) in a chromaticity plane (400，500，800，1000，1100，1200，1300), a plurality of second sub-pixels defining a second color area (402，502) in the chromaticity plane (400，500，800，1000，1100，1200，1300) and a plurality of third sub-pixels defining a third color area (403，503) in the chromaticity plane (400，500，800，1000，1100，1200，1300). The plurality of first sub-pixels is associated with a first primary color, the plurality of second sub-pixels is associated with a second primary color, and the plurality of third sub-pixels is associated with a third primary color. The control circuit (130) is configured to receive an input image signal and generate a control signal to the display for driving each pixel of the display to output light in a virtual color gamut (817，1019，1117，1217，1219，1317). The virtual color gamut (817，1019，1117，1217，1219，1317) of the display includes a first virtual color gamut including a first chromaticity coordinate point of the first primary color, a second virtual color gamut including a second chromaticity coordinate point of the second primary color, a third virtual color gamut including a third chromaticity coordinate point of the third primary color, and a fourth virtual color gamut. The fourth virtual color gamut is among the first, second and third color areas (401，501，402，502，403，503) on the chromaticity plane (400，500，800，1000，1100，1200，1300) and does not overlap any of the first, second or third color areas (401，501，402，502，403，503).
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公开(公告)号：WO2022224072A1
公开(公告)日：2022-10-27
申请号：PCT/IB2022/053348
申请日：2022-04-11
申请人： 株式会社半導体エネルギー研究所
摘要： 視認性が高い表示を行うことができる表示装置を有する移動体を提供する。 表示部と、撮像部と、演算部と、制御部と、を有する移動体。表示部は、表示画像を表示する機能を有する。撮像部は、表示画像と、表示画像と重畳する外界景色と、を含む第１の撮像画像を取得する機能を有する。演算部は、第１の撮像画像に基づき、表示画像の色と、外界景色の色と、を比較し、比較の結果に基づき、表示画像の色を補正する機能を有する。制御部は、第１の撮像画像に基づき、移動体の走行を制御する機能を有する。
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公开(公告)号：WO2022201259A1
公开(公告)日：2022-09-29
申请号：PCT/JP2021/011792
申请日：2021-03-22
申请人： ＥＩＺＯ株式会社
摘要： 複数のモニターを使用する場合において、多くの人がモニター間の色の違いを感じないような画像表示システムを提供する。 表示装置に画像を表示する画像表示システムであって、複数の表示装置と、分光データ取得部と、等色関数候補取得部と、色差算出部と、等色関数選択部を備え、前記分光データ取得部は、前記複数の表示装置の分光データを取得し、前記等色関数候補取得部は、前記等色関数選択部によって選択される等色関数の候補である選択候補等色関数を複数取得し、前記色差算出部は、前記分光データを用いて、複数の前記選択候補等色関数それぞれについて、前記複数の表示装置間での色差を算出し、前記等色関数選択部は、前記色差の算出結果に基づいて、当該複数の選択候補等色関数の中から多数の観測者にとって見た目の色の違いが小さくなる等色関数を選択する、画像表示システムが提供される。
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公开(公告)号：WO2022198383A1
公开(公告)日：2022-09-29
申请号：PCT/CN2021/082081
申请日：2021-03-22
申请人： QUALCOMM INCORPORATED , IKIZYAN, Ike , VANSICKLE, Gregory , SHOA HASSANI LASHDAN, Alireza , WU, Simiao
摘要： The present disclosure relates to methods and devices for display processing including an apparatus, e.g., a DPU. The apparatus may detect at least one of a scene change between successive frames of a plurality of frames or a threshold number of received frames of the plurality of frames. The apparatus may also generate at least one of a saliency map, an object segmentation map, or a depth map based on a down-sampled image of a first frame. The apparatus may also apply a CMF for a color space associated with the plurality of frames to the plurality of pixels in one or more subsequent frames of the plurality of frames, the CMF being applied until at least one of a subsequent scene change or a subsequent threshold number of received frames.
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公开(公告)号：WO2022173117A1
公开(公告)日：2022-08-18
申请号：PCT/KR2021/019820
申请日：2021-12-24
申请人： 삼성전자 주식회사
摘要： 전자 장치는 제1 디스플레이를 제어하는 제1 디스플레이 구동부, 제2 디스플레이를 제어하는 제2 디스플레이 구동부, 및 프로세서를 포함하고, 프로세서는, 제1 디스플레이에 제1 영상 데이터를 표시하는 동안 화면 전환을 검출하고, 검출에 대한 응답으로, 제1 디스플레이의 표시를 위한 제1 픽셀 값과 제2 디스플레이의 표시를 위한 제2 픽셀 값 간의 차이를 기반으로 제1 보정 값으로 생성하고, 제2 픽셀 값에 제1 보정 값을 적용하여 제1 픽셀 값과 대응되는 제3 픽셀 값을 생성하고, 제2 디스플레이 구동부를 제어하여 제2 디스플레이에 제3 픽셀 값으로 제1 영상 데이터를 표시하도록 설정될 수 있다.
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