发明名称 Display device with crosstalk level correction
摘要 The purpose of the present invention is to provide a display device in which the occurrence of crosstalk can be suppressed. A display device (10) includes a display unit and a separation unit (34). The display unit displays a synthetic image formed by dividing each of a plurality of images that are different from one another and arraying the divisional images thus obtained in a predetermined order. The separation unit (34) separates the plurality of images contained in the synthetic image. The display unit includes a storage unit (54) and a correction unit (52). The storage unit (54) stores crosstalk levels used when gray scale level data of a pixel displaying an image that a viewer is supposed to see, among the plurality of images contained in the synthetic image, are corrected. The correction unit (52) corrects the gray scale level data of the pixel displaying the image that a viewer is supposed to see, by using the crosstalk levels stored in the storage unit (54). The crosstalk levels are set for the case where a viewer is supposed to see images in a plurality of predetermined directions, respectively.
申请公布号 US9330615(B2) 申请公布日期 2016.05.03
申请号 US201214364355 申请日期 2012.12.12
申请人 Sharp Kabushiki Kaisha 发明人 Sone Takuya;Tanaka Noriyuki
分类号 G09G5/02;G09G3/36;G09G3/00;H04N13/00;G06T11/00 主分类号 G09G5/02
代理机构 Keating & Bennett, LLP 代理人 Keating & Bennett, LLP
主权项 1. A display device comprising: a display unit configured to display a synthetic image formed by dividing each of a plurality of images that are different from one another and arraying the divisional images thus obtained in a predetermined order; and a separation unit configured to separate the plurality of images contained in the synthetic image, wherein the display unit includes: a storage unit configured to store crosstalk levels used when gray scale level data of a pixel displaying an image that a viewer is supposed to see, among the plurality of images contained in the synthetic image, are corrected; and a correction unit configured to correct the gray scale level data of the pixel displaying the image that a viewer is supposed to see, by using the crosstalk levels stored in the storage unit, wherein the crosstalk levels are set for a case where a viewer is supposed to see images in a plurality of predetermined directions, respectively, wherein the correction unit corrects the gray scale level data of the pixel displaying the image that a viewer is supposed to see, by the following equation (1): IO=IX+(C+1)×(IM−IX−IY−1)/(IM+1)  (1) where IX represents gray scale level data of a pixel displaying an image that a viewer is supposed to see, IY represents gray scale level data of a pixel serving as a factor that causes crosstalk, IM represents a maximum value of the gray scale level data of the pixel displaying the image that a viewer is supposed to see, C represents a crosstalk level, and IO represents gray scale level data of the pixel after the correction.
地址 Osaka JP