公开(公告)号：US10123005B2

公开(公告)日：2018-11-06

申请号：US15048365

申请日：2016-02-19

Applicant: Apple Inc.

Inventor： Mingxia Gu ,  Andrew P. Aitken ,  Bongsun Lee ,  Gabriel Marcu ,  Ian C. Hendry ,  Jun Qi ,  Victor H. Yin ,  Wei Chen ,  Yanming Li

IPC: H04N9/64 ,  H04N17/04 ,  G09G3/00

Abstract: A display may store extended display identification data for communicating the capabilities of the display to a source device such as a graphics processing unit. The extended display identification data may include a red primary color value, a green primary color value, and a blue primary color value. The primary color values in the extended display identification data may be determined during manufacturing. For example, a light sensor may measure the native primary colors of the display, and calibration computing equipment may determine if the native primary colors of the display are within a target color gamut. If the native primary colors of the display are outside of the target color gamut by an amount larger than a threshold, the primary color values in the extended display identification data may be adjusted to account for the color variation.

公开(公告)号：US10170080B2

公开(公告)日：2019-01-01

申请号：US15479477

申请日：2017-04-05

Applicant: Apple Inc.

Inventor： ByoungSuk Kim ,  Jun Qi ,  Ali T. Ozer ,  Bongsun Lee ,  Kevin J. Van Vechten ,  Patrick O. Heynen ,  John O. Louch

IPC: G09G5/04 ,  G09G5/14 ,  G06F1/16 ,  G09G5/00 ,  G06F3/02 ,  H01H13/83 ,  G06F3/041 ,  H05B33/08 ,  H05B37/02

Abstract: An electronic device may have a main display and an ancillary display. The device may also have a backlit keyboard with glyphs. An ambient light sensor may measure ambient light levels. Control circuitry in the laptop computer may adjust the color cast of content on the ancillary display depending on whether the content contains glyphs or other input display content or whether the content contains images, color gradients, or other output display content. Input display content may be matched in color cast to the color cast of the glyphs, which may be determined based on backlight status and/or measured ambient light information. Output content may be color matched to the main display.

公开(公告)号：US20160261860A1

公开(公告)日：2016-09-08

申请号：US15048365

申请日：2016-02-19

Applicant: Apple Inc.

Inventor： Mingxia Gu ,  Andrew P. Aitken ,  Bongsun Lee ,  Gabriel Marcu ,  Ian C. Hendry ,  Jun Qi ,  Victor H. Yin ,  Wei Chen ,  Yanming Li

IPC: H04N17/04 ,  H04N9/73

CPC classification number: H04N17/04 ,  G09G3/006 ,  G09G2320/029 ,  G09G2320/0666 ,  G09G2320/0673 ,  G09G2320/0693 ,  G09G2370/042

Abstract: A display may store extended display identification data for communicating the capabilities of the display to a source device such as a graphics processing unit. The extended display identification data may include a red primary color value, a green primary color value, and a blue primary color value. The primary color values in the extended display identification data may be determined during manufacturing. For example, a light sensor may measure the native primary colors of the display, and calibration computing equipment may determine if the native primary colors of the display are within a target color gamut. If the native primary colors of the display are outside of the target color gamut by an amount larger than a threshold, the primary color values in the extended display identification data may be adjusted to account for the color variation.

Abstract translation: 显示器可以存储用于将显示器的能力传送到诸如图形处理单元的源设备的扩展显示标识数据。 扩展显示识别数据可以包括红色原色值，绿色原色值和蓝色原色值。 扩展显示识别数据中的原色值可以在制造期间确定。 例如，光传感器可以测量显示器的本机原色，并且校准计算设备可以确定显示器的本机原色是否在目标色域内。 如果显示器的本机原色在目标色域之外的量大于阈值，则扩展显示识别数据中的原色值可以被调整以考虑颜色变化。

公开(公告)号：US20180068636A1

公开(公告)日：2018-03-08

申请号：US15479477

申请日：2017-04-05

Applicant: Apple Inc.

Inventor： ByoungSuk Kim ,  Jun Qi ,  Ali T. Ozer ,  Bongsun Lee ,  Kevin J. Van Vechten ,  Patrick O. Heynen ,  John O. Louch

IPC: G09G5/04 ,  G09G5/14 ,  G06F1/16 ,  G09G5/00 ,  G06F3/02 ,  H01H13/83

CPC classification number: G09G5/04 ,  G06F1/1618 ,  G06F1/165 ,  G06F3/0202 ,  G06F3/0227 ,  G06F3/041 ,  G09G5/006 ,  G09G5/14 ,  G09G2320/0666 ,  G09G2354/00 ,  G09G2360/144 ,  H01H13/83 ,  H01H2219/038 ,  H01H2219/039 ,  H05B37/0218 ,  Y02B20/46

Abstract: An electronic device may have a main display and an ancillary display. The device may also have a backlit keyboard with glyphs. An ambient light sensor may measure ambient light levels. Control circuitry in the laptop computer may adjust the color cast of content on the ancillary display depending on whether the content contains glyphs or other input display content or whether the content contains images, color gradients, or other output display content. Input display content may be matched in color cast to the color cast of the glyphs, which may be determined based on backlight status and/or measured ambient light information. Output content may be color matched to the main display.