INTEGRATED CIRCUIT, MOBILE PHONE AND DISPLAY

• US 20190318681A1
• Filed: 01/05/2018
• Published: 10/17/2019
• Est. Priority Date: 01/06/2017
• Status: Active Grant

• Current Assignee: Kunshan New Flat Panel Display Technology Center Co. Ltd., Kunshan Govisionox Optoelectronics Co., Ltd (Visionox Technology, Inc.)
• Original Assignee: Kunshan New Flat Panel Display Technology Center Co. Ltd., Kunshan Govisionox Optoelectronics Co., Ltd (Visionox Technology, Inc.)
• Inventors: ZHANG, Tingting, SONG, Yanqian, HU, Siming, ZHU, Hui, LIN, Li
• Granted Patent: US 10,733,929 B2
• Time in Patent Office: Days
• CPC Class Codes: G09G 2300/0426 Layout of electrodes and connections
• CPC Class Codes: G09G 2310/0272 Details of drivers for data electrodes, the drivers communicating data to the pixels by means of a current
• CPC Class Codes: G09G 2310/0297 Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
• CPC Class Codes: G09G 2320/0223 Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes
• CPC Class Codes: G09G 2330/02 Details of power systems and of start or stop of display operation
• CPC Class Codes: G09G 3/20 for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
• CPC Class Codes: G09G 3/2092 Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto suitable for both CRT and flat panel G09G5/003; specific for a CRT G09G1/165
• CPC Class Codes: H04M 1/0202 Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets constructional features of telephone transmitters or receivers, e.g. of speakers or microphones H04M1/03

Abstract

An integrated circuit, a mobile phone and a display are provided with the integrated circuit. The integrated circuit includes a substrate, a data distributor and a data driver distributed on the substrate. A power line trace gap is provided within the data distributor; a first data line connected to the data driver and to the data distributor; and a first power line connected to the data driver and passing through the power line trace gap.

Claims

1. An integrated circuit, comprising:

a substrate,

a data distributor and a data driver distributed on the substrate, the data distributor having a power line trace gap provided therein;

a plurality of first data lines connected to the data driver and the data distributor; and

at least one of first power lines connected to the data driver and passing through the power line trace gap.

2. The integrated circuit according to claim 1, wherein the data distributor comprises a plurality of functional sub-distributors distributed on the substrate and connected to the first data lines, the substrate has a plurality of wires distributed thereon, wherein two adjacent functional sub-distributors are connected to each other by the plurality of wires, and the power line trace gap is provided between two adjacent functional sub-distributors.

3. The integrated circuit according to claim 2, wherein the two adjacent functional sub-distributors has a gap defined therebetween, the gap comprises the power line trace gap and a vacant gap not provided with the first power line, and a width of the power line trace gap is larger than that of the vacant gap.

4. The integrated circuit according to claim 3, wherein a width of a first vacant gap adjacent to the power line trace gap is less than a width of a second vacant gap spaced apart from the power line trace gap by at least one of the first gaps.

5. The integrated circuit according to claim 4, wherein a sum of a width of a single power line trace gap and a width of a single first vacant gap is twice of a width of a single second vacant gap, when the width of the first vacant gap is less than the width of the second vacant gap.

6. The integrated circuit according to claim 3, wherein the width of respective vacant gap is the same.

7. The integrated circuit according to claim 1, wherein the first power line is configured to linearly extend and pass through the data distributor after being drawn from the data driver.

8. The integrated circuit according to claim 1, wherein the at least one of first power lines comprise at least two of the first power lines, and are integrated into one second power line after passing through the data distributor.

9. The integrated circuit according to claim 1, further comprising a plurality of second data lines connected to the data distributor and intersected with scan lines of the integrated circuit, wherein each of the second data lines comprises a second data line portion that linearly extends, the gaps between two adjacent second data line portions are the same.

10. A mobile phone, comprising a housing and an integrated circuit provided within the housing, wherein the integrated circuit is the integrated circuit according to claim 1.

11. A display, comprising a housing and an integrated circuit provided within the housing, wherein the integrated circuit is the integrated circuit according to claim 1.