公开(公告)号：US20200236334A1

公开(公告)日：2020-07-23

申请号：US16842250

申请日：2020-04-07

申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

发明人： Takeshi HIROTA ,  Susumu MIYAJIMA ,  Akira YONEDA ,  Yoshiichiro KASHIWAGI ,  Toshiroh NISHIO ,  Masayuki KOZUKA

IPC分类号： H04N9/73 ,  H04N9/68 ,  H04N5/20 ,  H04N5/66 ,  H04N5/92 ,  H04N21/431

摘要： A video display device includes: a video receiver that receives video data including a video and dynamic luminance characteristics indicating a time-dependent change in luminance characteristics of the video; a tone mapping processor that, in the case where a luminance region having a luminance less than or equal to a first luminance is defined as a low luminance region, and a luminance region having a luminance exceeding the first luminance is defined as a high luminance region, (i) performs first tone mapping using first conversion characteristics when first luminance characteristics exceed a predetermined threshold value, and (ii) performs second tone mapping using second conversion characteristics when the first luminance characteristics are less than or equal to the predetermined threshold value.

公开(公告)号：US10672110B2

公开(公告)日：2020-06-02

申请号：US15753118

申请日：2016-05-19

申请人： Sony Interactive Entertainment Inc.

发明人： Atsushi Takizawa ,  Takamasa Araki ,  Rei Miyazaki ,  Shotaro Tada

IPC分类号： G06T5/00 ,  H04N5/64 ,  H04N5/66 ,  G02B27/01 ,  G02B27/02

摘要： To solve a problem that when there is an error in a mounting position in mounting a lens and thus an optical axis of the lens and a center of a display is shifted, centers of images seen by the left and right eyes of a user individually, are shifted and thus an intended sense of distance cannot be presented to the user. An output apparatus includes a display portion including a plurality of sub-pixels every pixel, and a lens arranged on a display surface side of the display portion, and outputs information on an assembly error representing position shift between an optical axis of the lens and a center of the display portion. An information processing apparatus produces corrected image data obtained by correcting image data becoming an object of display based on the information on the assembly error output from the output apparatus.

公开(公告)号：US10531040B2

公开(公告)日：2020-01-07

申请号：US15560173

申请日：2016-02-03

申请人： SONY CORPORATION

发明人： Seiji Kimura

IPC分类号： G06K9/00 ,  H04N7/14 ,  G09G5/00 ,  G09G5/02 ,  H04N5/66 ,  H04N21/422 ,  G09G5/14 ,  H04N21/4402 ,  H04N21/442 ,  H04N7/01 ,  G11B20/10 ,  H04N5/14

摘要： An information processing device including: a quality analyzer that generates video viewing quality information indicating a favorability degree of a video viewing condition of a viewer; a gaze target region information generation unit that generates gaze target region information indicating a gaze target region to be gazed at by the viewer in a video to be viewed; and a quality improvement processing unit that improves viewing quality of the gaze target region based on the video viewing quality information.

公开(公告)号：US20190379858A1

公开(公告)日：2019-12-12

申请号：US16546480

申请日：2019-08-21

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jong Kon BAE ,  Dong Hwy KIM ,  Yo Han LEE ,  Hong Kook LEE ,  Dong Kyoon HAN

IPC分类号： H04N5/66 ,  G02F1/133 ,  G06F3/147 ,  G09G3/20 ,  G09G3/36 ,  H04N21/414 ,  H04N21/426 ,  H04N21/431

摘要： An electronic device is provided. The electronic device may include a display, a processor operatively connected to the display and configured to generate display data to be output on the display, a display driver integrated circuit configured to output, on the display, the display data that the processor transfers, wherein the display driver integrated circuit is configured to apply a color transformation value of the same or different magnitude to display data depending on a distance from a specified point of the display to a location where the display data are to be displayed.

公开(公告)号：US10356356B2

公开(公告)日：2019-07-16

申请号：US14045181

申请日：2013-10-03

申请人： Cute Circuit LLC

发明人： Francesca Rosella ,  Ryan T. Genz

IPC分类号： G06F1/16 ,  G06F3/01 ,  H04N5/64 ,  H04N5/66 ,  H04N5/77 ,  H04R1/02 ,  H04R3/00 ,  G09F21/02 ,  G09F27/00 ,  H04N21/41 ,  H04N21/414 ,  H04N21/432 ,  H04N21/433 ,  H04N21/4223

摘要： A garment having audio-video display capabilities, has a garment body bearing a a video display device. The display device is preferably mounted to a surface of the garment body whereby it cannot be seen unless activated. An audio reproduction device is also mounted to the garment body. Both the video and audio display/reproduction devices are controlled by a microprocessor system likewise mounted to the garment body. The processor system is capable of receiving video and audio data and control signals from a remote source, such as a smartphone, over a wireless communications system, such a Bluetooth system. In addition, the garment may itself have a camera and microphone to allow the wearer to record audio-visual material and display it on the garment system.

公开(公告)号：US10302952B2

公开(公告)日：2019-05-28

申请号：US15501245

申请日：2015-09-08

申请人： SONY CORPORATION

发明人： Ichiro Mayama ,  Hidenori Kikuchi ,  Kayoko Tanaka

IPC分类号： G02B27/14 ,  G09G5/00 ,  G02B27/01 ,  G09G3/20 ,  G09G3/34 ,  H04N5/64 ,  H04N5/66 ,  G09G3/00 ,  G06F3/01 ,  G02B27/00 ,  G09G3/3233

摘要： Provided is a configuration for executing display information output control with improved visibility of a user wearable or portable display unit. A controller configured to execute display information output control on a user wearable or portable display unit is included. The controller sets a turning on (ON) period and a turning off (OFF) period and controls switching between afterimage consideration pulse display having the turning off period being set to be within an afterimage recognition period and normal pulse display having the turning off period being set to be longer than or equal to the afterimage recognition period, the turning on (ON) period being an output period of display information to the display unit, the turning off (OFF) period being a non-output period of display information to the display unit. The controller executes the switching control between the afterimage consideration pulse display and the normal pulse display depending on eye velocity of a user. The controller executes the afterimage consideration pulse display in a case where eye velocity of the user is less than a threshold and executes the normal pulse display in a case where the eye velocity is more than or equal to the threshold.

公开(公告)号：US10134359B2

公开(公告)日：2018-11-20

申请号：US15252388

申请日：2016-08-31

申请人： EIZO Corporation

发明人： Reo Abe ,  Masashi Nakao ,  Masafumi Higashi

IPC分类号： G09G5/02 ,  H04N5/66 ,  G06T5/00 ,  G06T5/20 ,  H04N9/68

摘要： Improving the visibility of the dark portion and to prevent the degradation of image quality caused by excessive correction. A reflectance calculation unit is storing a parameter RGain for adjusting the amplitude of a reflectance component R. An illumination light correction unit generates a corrected illumination light component L1 from an illumination light component L and a formula L1=(log(LAmp*L+1))/(log(LAmp+1)). An image resynthesis unit obtains a corrected illumination light component L′ from L′=LGain*L1+(1−LGain)*L. The image resynthesis unit also calculates a corrected image Iout from the corrected illumination light component L′ and the corrected reflectance R′, as well as from a formula Iout=exp(log L′+RGain(log I−log L)). The value of the corrected illumination light component (L′) is determined based on the ratio (LGain) at which the output value of the correction function (L1) and the original illumination light component (L) are combined.

公开(公告)号：US09986194B2

公开(公告)日：2018-05-29

申请号：US15595488

申请日：2017-05-15

申请人： CANON KABUSHIKI KAISHA

发明人： Yu Maehashi

IPC分类号： H04N3/14 ,  H04N5/335 ,  H04N5/378 ,  H04N5/14 ,  H04N5/66 ,  H04N5/74

CPC分类号： H04N5/378 ,  H04N5/14 ,  H04N5/37455 ,  H04N5/37457 ,  H04N5/66 ,  H04N2005/7483

摘要： A solid state imaging device includes a photoelectric conversion unit that generates a signal based on an incident light by photoelectric conversion; a transfer unit that transfers the signal from the photoelectric conversion unit; a ramp wave generating unit that has an input node where the signal is transferred and that generates a ramp wave whose voltage changes with time at a slope based on a potential of the input node; a detection unit that detects a change in a relationship between the ramp wave and a threshold voltage; a ramp wave reset unit that resets the ramp wave voltage upon detection of a change in the relationship; a control unit that causes the detection unit to repeatedly detect a change in the relationship; and a digital value acquisition unit that acquires a digital value corresponding to the number of repetitions for which a change in the relationship is detected.

公开(公告)号：US09944040B2

公开(公告)日：2018-04-17

申请号：US14580526

申请日：2014-12-23

申请人： Hisense Electric Co., Ltd. ,  HISENSE USA CORPORATION ,  Hisense International Co., Ltd.

发明人： Youcai Chen ,  Minhua Li

IPC分类号： B32B3/08 ,  B32B3/14 ,  B32B3/16 ,  G02F1/1333 ,  H05K5/02 ,  B32B3/10 ,  H04N5/64 ,  H04N5/66

CPC分类号： B32B3/085 ,  B32B3/10 ,  B32B3/14 ,  B32B3/16 ,  G02F1/133305 ,  G02F1/133308 ,  H04N5/64 ,  H04N5/66 ,  H05K5/0204

摘要： A back plate component applicable to a display device is disclosed, wherein at least one reinforcement piece is arranged on the back plate component, the reinforcement piece is left-and-right symmetric with respect to a central axis of a length of the back plate component, and a width of the reinforcement piece in a direction of the central axis of the length is decremented from a middle to both of the sides thereof, wherein the central axis of the length of the back plate component is a central axis perpendicular to a length direction of the back plate component and parallel to a width direction of the back plate component.

公开(公告)号：US20180003971A1

公开(公告)日：2018-01-04

申请号：US15152223

申请日：2016-05-11

申请人： ELECTRIC MIRROR, LLC

发明人： James V. Mischel Jr., JR. ,  Michael Martin Uhl ,  James Vernon Mischel, SR. ,  Robert Larry Zerr

IPC分类号： G02B27/01 ,  G02B26/08 ,  G02B5/08 ,  H04N5/66 ,  A45D42/02

CPC分类号： G02B27/0149 ,  A45D42/02 ,  G02B1/14 ,  G02B5/0808 ,  G02B26/0833 ,  G02B27/026 ,  G02B27/144 ,  G09G3/20 ,  G09G2300/02 ,  G09G2300/023 ,  H04N5/64 ,  H04N5/66

摘要： An apparatus to provide reflection and information includes a mirror, which has a front side and a backside and further includes a glass layer. The glass layer has an area and a first reflectivity. A reflective layer is adhered to the backside of the mirror and a protective layer is adhered to the reflective layer. The reflective layer further includes a vanishing viewing window. Within the vanishing viewing window at least a part of the protective layer is removed from the to provide a second reflectivity for the vanishing viewing window, such that the first reflectivity is greater than the second reflectivity. The apparatus includes a data display. The data display is positioned behind the vanishing viewing window, such that when a user views the front side, the user sees a reflection in the mirror when the data display is in an off state and when the data display is in an on state the user sees a reflection in the mirror and data in the vanishing viewing window.