# US 2014/0198084 A1 · Method and system for display brightness and color optimization > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2014/0198084 A1 - Document ID: US20140198084A1 - Status: Published application - Kind: A1 - Application number: 13/743,206 - Filed: 2013-01-16 - Published: 2014-07-17 - Earliest claimed: 2013-01-16 - Inventors: Stefan Peana; Thomas P. Lanzoni - Web page: https://patentgrep.com/patent/US20140198084A1 ## CPC - G09G 3/3406: {Control of illumination source (illumination devices structurally associated with liquid crystal cells G02F1/1336)} - G09G 2320/0626: for control of overall brightness - G09G 2320/0653: Controlling or limiting the speed of brightness adjustment of the illumination source - G09G 2320/0666: for control of colour parameters, e.g. colour temperature - G09G 2360/144: the light being ambient light - G09G: ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays G06F3/14; static indicating arrangements comprising an association of a number of separate sources or light control cells G09F9/00; static indicating arrangements comprising integral associations of a number of light sources H01J, H01K, H10H, H05B33/12; scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission, details thereof H04N1/00) ## Abstract Systems and methods for display brightness and color optimization include detecting, by a sensor communicatively coupled to a display, a change in an environmental brightness level. Additionally, in response to the change in the environmental brightness level, modifying a brightness level of the display and modifying a color gamut available to the display. ## Claims ### Claim 1 A method for display brightness and color optimization comprising: detecting, by a sensor communicatively coupled to a display, a change in an environmental brightness level; and in response to the change in the environmental brightness level, modifying a brightness level of the display and modifying a color gamut available to the display. ### Claim 2 (depends on 1) The method of claim 1, wherein modifying the color gamut available to the display comprises adjusting the color gamut based on a reduction in the brightness level of the display. ### Claim 3 (depends on 1) The method of claim 1, wherein modifying the color gamut available to the display comprises adjusting the color gamut based on an increase in the brightness level of the display. ### Claim 4 (depends on 1) The method of claim 1, further comprising: detecting that a power level of a power supply communicatively coupled to the display is below a pre-defined amount; and decreasing the brightness level of the display and adjusting the color gamut available to the display. ### Claim 5 (depends on 1) The method of claim 1, wherein the display is a liquid crystal display. ### Claim 6 (depends on 5) The method of claim 5, wherein modifying the brightness level and modifying the color gamut is based on values of red, green, and blue (RGB) saturation in a look up table. ### Claim 7 (depends on 6) The method of claim 6, wherein the values of RGB saturation are based on a color processing algorithm. ### Claim 8 (depends on 1) The method of claim 1, wherein the sensor is a camera. ### Claim 9 (depends on 1) The method of claim 1, wherein the sensor is located remotely from the display. ### Claim 10 (depends on 1) The method of claim 1, wherein the sensor is located proximate to the display. ### Claim 11 A display comprising: a processor configured to: detect, by a sensor communicatively coupled to a display, a change in an environmental brightness level; and in response to the change in the environmental brightness level, modify a brightness level of the display and modify a color gamut available to the display. ### Claim 12 (depends on 11) The display system of claim 11, wherein modifying the color gamut available to the display comprises adjusting the color gamut based on a reduction in the brightness level of the display ### Claim 13 (depends on 11) The display system of claim 11, wherein modifying the color gamut available to the display comprises adjusting the color gamut based on an increase in the brightness level of the display. ### Claim 14 (depends on 11) The display system of claim 11, wherein the processor if further configured to: detect that a power level of a power supply communicatively coupled to the display is below a pre-defined amount; and decrease the brightness level of the display and adjust the color gamut available to the display. ### Claim 15 (depends on 11) The display system of claim 11, wherein the display is a liquid crystal display. ### Claim 16 (depends on 11) The display system of claim 11, wherein the sensor is located remotely from the display. ### Claim 17 An information handling system comprising: a display; a sensor communicatively coupled to the display; a processor communicatively coupled to the display and the sensor; and a computer-readable medium communicatively coupled to the processor and having stored thereon instructions configured to, when executed by the processor: detect, by the sensor, a change in an environmental brightness level; and in response to the change in the environmental brightness level, modify a brightness level of the display and modify a color gamut available to the display. ### Claim 18 (depends on 17) The system of claim 17, wherein modifying the color gamut available to the display comprises adjusting the color gamut based on a reduction in the brightness level of the display. ### Claim 19 (depends on 17) The system of claim 17, wherein modifying the color gamut available to the display comprises adjusting the color gamut based on an increase in the brightness level of the display. ### Claim 20 (depends on 17) The system of claim 17, wherein the wherein the sensor is located remotely from the display.