# US 2024/0201526 A1 · Array substrate and mobile terminal > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2024/0201526 A1 - Document ID: US20240201526A1 - Status: Published application - Kind: A1 - Application number: 17/758,225 - Filed: 2022-05-19 - Published: 2024-06-20 - Earliest claimed: 2022-05-09 - Assignees: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. - Applicants: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd - Inventors: Bo Hai - Web page: https://patentgrep.com/patent/US20240201526A1 ## CPC - G02F 1/1323: {Arrangements for providing a switchable viewing angle} - G02F 1/133707: {Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes} - G02F 1/133757: {with different alignment orientations} - G02F 1/134309: {characterised by their geometrical arrangement} - G02F 1/134345: {Subdivided pixels, e.g. for grey scale or redundancy} - G02F 1/13439: {characterised by their electrical, optical, physical properties; materials therefor; method of making} - G02F: OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS ## Abstract An array substrate and a mobile terminal are disclosed. In the array substrate, a grayscale value of a first color displayed by a first sub-pixel unit and a grayscale value of a second color displayed by a second sub-pixel unit are greater than a grayscale value of a third color displayed by a third sub-pixel unit. An acute angle between a first branch electrode of the first sub-pixel unit and a horizontal visual axis and an acute angle between a second branch electrode of the second sub-pixel unit and the horizontal visual axis are less than an acute angle between a third branch electrode of the third sub-pixel unit and the horizontal visual axis. ## Claims ### Claim 1 An array substrate, comprising: a plurality of sub-pixel units, wherein the sub-pixel units comprise a plurality of first sub-pixel units displaying a first color, a plurality of second sub-pixel units displaying a second color, and a plurality of third sub-pixel units displaying a third color, the first color, the second color, and the third color are different, a grayscale value of the first color and a grayscale value of the second color both are greater than a grayscale value of the third color; the array substrate comprises a pair of short edges parallel to a horizontal visual axis and a pair of long edges vertical to the horizontal visual axis; the first sub-pixel units comprise a first pixel electrode, the first pixel electrode comprises at least two first branch electrodes, the first branch electrodes extend along a first direction, and an acute angle between the first direction and the horizontal visual axis is a first angle; the second sub-pixel units comprise a second pixel electrode, the second pixel electrode comprises at least two second branch electrodes, the second branch electrodes extend along a second direction, and an acute angle between the second direction and the horizontal visual axis is a second angle; the third sub-pixel units comprise a third pixel electrode, the third pixel electrode comprises at least two third branch electrodes, the third branch electrodes extend along a third direction, and an acute angle between the third direction and the horizontal visual axis is a third angle; and the first angle is less than the third angle, and the second angle is less than the third angle. ### Claim 2 (depends on 1) The array substrate of claim 1, wherein the first angle or the second angle is greater than or equal to 45°, and the third angle is greater than 45°. ### Claim 3 (depends on 2) The array substrate of claim 2, wherein the first angle or the second angle is less than or equal to 60°, and the third angle is less than or equal to 65°. ### Claim 4 (depends on 1) The array substrate of claim 1, wherein a difference between the first angle and the third angle is greater than 0.1° and is less than or equal to 10°; or a difference between the second angle and the third angle is greater than 0.1° and is less than or equal to 10°. ### Claim 5 (depends on 4) The array substrate of claim 4, wherein the difference between the first angle and the third angle is 5°, and the difference between the second angle and the third angle is 5°. ### Claim 6 (depends on 1) The array substrate of claim 1, wherein the first angle is equal to the second angle. ### Claim 7 (depends on 1) The array substrate of claim 1, wherein the first pixel electrodes comprise a first main stem electrode, the first main stem electrode is criss-cross-shaped, the first branch electrodes are connected to the first main stem electrode, each of the first sub-pixel units is divided into four pixel domains by the first main stem electrode, the first branch electrodes are separately disposed in the four pixel domains, the first branch electrodes disposed in the four pixel domains extend from an intersection center of the first main stem electrode in four different directions, and four acute angles between extension directions of the first branch electrodes disposed in the four pixel domains and the horizontal visual axis constitute a set of the plurality of first angles; the second pixel electrodes comprise a second main stem electrode, the second main stem electrode is criss-cross-shaped, the second branch electrodes are connected to the second main stem electrode, each of the second sub-pixel units is divided into four pixel domains by the second main stem electrode, the second branch electrodes are separately disposed in the four pixel domains, the second branch electrodes disposed in the four pixel domains extend from an intersection center of the second main stem electrode in four different directions, and four acute angles between extension directions of the second branch electrodes disposed in the four pixel domains and the horizontal visual axis constitute a set of the plurality of second angles; the third pixel electrodes comprise a third main stem electrode, the third main stem electrode is criss-cross-shaped, the third branch electrodes are connected to the third main stem electrode, each of the third sub-pixel units is divided into four pixel domains by the third main stem electrode, the third branch electrodes are separately disposed in the four pixel domains, the third branch electrodes disposed in the four pixel domains extend from an intersection center of the third main stem electrode in four different directions, and four acute angles between extension directions of the third branch electrodes disposed in the four pixel domains and the horizontal visual axis constitute a set of the plurality of third angles; and any one of the third angles in the set of the third angles is greater than any one of the first angles in the set of the first angles, and any one of the third angles in the set of the third angles is greater than any one of the second angles in the set of the second angles. ### Claim 8 (depends on 7) The array substrate of claim 7, wherein the third angles in the set of the third angles are equal, the second angles in the set of the second angles are equal, and the first angles in the set of the first angles are equal. ### Claim 9 (depends on 8) The array substrate of claim 8, wherein the third angles in the set of the third angles are 55°, the first angles in the set of the first angles and the second angles in the set of the second angles are 50°. ### Claim 10 (depends on 1) The array substrate of claim 1, wherein the first color and the second color comprise any one of red or green, and the third color comprises blue. ### Claim 11 A mobile terminal, comprising an array substrate and a main terminal body, and the array substrate and the main terminal body are integrated; wherein the array substrate comprises: a plurality of sub-pixel units, wherein the sub-pixel units comprise a plurality of first sub-pixel units displaying a first color, a plurality of second sub-pixel units displaying a second color, and a plurality of third sub-pixel units displaying a third color, the first color, the second color, and the third color are different, a grayscale value of the first color and a grayscale value of the second color both are greater than a grayscale value of the third color; the array substrate comprises a pair of short edges parallel to a horizontal visual axis and a pair of long edges vertical to the horizontal visual axis; the first sub-pixel units comprise a first pixel electrode, the first pixel electrode comprises at least two first branch electrodes, the first branch electrodes extend along a first direction, and an acute angle between the first direction and the horizontal visual axis is a first angle; the second sub-pixel units comprise a second pixel electrode, the second pixel electrode comprises at least two second branch electrodes, the second branch electrodes extend along a second direction, and an acute angle between the second direction and the horizontal visual axis is a second angle; the third sub-pixel units comprise a third pixel electrode, the third pixel electrode comprises at least two third branch electrodes, the third branch electrodes extend along a third direction, and an acute angle between the third direction and the horizontal visual axis is a third angle; and wherein the first angle is less than the third angle, and the second angle is less than the third angle. ### Claim 12 (depends on 11) The mobile terminal of claim 11, wherein the first angle or the second angle is greater than or equal to 45°, and the third angle is greater than 45°. ### Claim 13 (depends on 12) The mobile terminal of claim 12, wherein the first angle or the second angle is less than or equal to 60°, and the third angle is less than or equal to 65°. ### Claim 14 (depends on 11) The mobile terminal of claim 11, wherein a difference between the first angle and the third angle is greater than 0.1° and is less than or equal to 10°; or a difference between the second angle and the third angle is greater than 0.1° and is less than or equal to 10°. ### Claim 15 (depends on 14) The mobile terminal of claim 14, wherein the difference between the first angle and the third angle is 5°, and the difference between the second angle and the third angle is 5°. ### Claim 16 (depends on 11) The mobile terminal of claim 11, wherein the first angle is equal to the second angle. ### Claim 17 (depends on 11) The mobile terminal of claim 11, wherein the first pixel electrodes comprise a first main stem electrode, the first main stem electrode is criss-cross-shaped, the first branch electrodes are connected to the first main stem electrode, each of the first sub-pixel units is divided into four pixel domains by the first main stem electrode, the first branch electrodes are separately disposed in the four pixel domains, the first branch electrodes disposed in the four pixel domains extend from an intersection center of the first main stem electrode in four different directions, and four acute angles between extension directions of the first branch electrodes disposed in the four pixel domains and the horizontal visual axis constitute a set of first angles; the second pixel electrodes comprise a second main stem electrode, the second main stem electrode is criss-cross-shaped, the second branch electrodes are connected to the second main stem electrode, each of the second sub-pixel units is divided into four pixel domains by the second main stem electrode, the second branch electrodes are separately disposed in the four pixel domains, the second branch electrodes disposed in the four pixel domains extend from an intersection center of the second main stem electrode in four different directions, and four acute angles between extension directions of the second branch electrodes disposed in the four pixel domains and the horizontal visual axis constitute a set of second angles; the third pixel electrodes comprise a third main stem electrode, the third main stem electrode is criss-cross-shaped, the third branch electrodes are connected to the third main stem electrode, each of the third sub-pixel units is divided into four pixel domains by the third main stem electrode, the third branch electrodes are separately disposed in the four pixel domains, the third branch electrodes disposed in the four pixel domains extend from an intersection center of the third main stem electrode in four different directions, and four acute angles between extension directions of the third branch electrodes disposed in the four pixel domains and the horizontal visual axis constitute a set of third angles; and any one of the third angles in the set of the third angles is greater than any one of the first angles in the set of the first angles, and any one of the third angles in the set of the third angles is greater than any one of the second angles in the set of the second angles. ### Claim 18 (depends on 17) The mobile terminal of claim 17, wherein the third angles in the set of the third angles are equal, the second angles in the set of the second angles are equal, and the first angles in the set of the first angles are equal. ### Claim 19 (depends on 18) The mobile terminal of claim 18, wherein the third angles in the set of the third angles are 55°, the first angles in the set of the first angles and the second angles in the set of the second angles are 50°. ### Claim 20 (depends on 11) The array substrate of claim 11, wherein the first color and the second color comprise any one of red or green, and the third color comprises blue.