CN107437394A - Oled点屏装置与方法 - Google Patents

Oled点屏装置与方法 Download PDF

Info

Publication number
CN107437394A
CN107437394A CN201710758021.3A CN201710758021A CN107437394A CN 107437394 A CN107437394 A CN 107437394A CN 201710758021 A CN201710758021 A CN 201710758021A CN 107437394 A CN107437394 A CN 107437394A
Authority
CN
China
Prior art keywords
screen
mipi
oled
points
fpga module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710758021.3A
Other languages
English (en)
Inventor
陈赛
张浩熙
李章田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Jia Zhi Ai Optoelectronic Technology Co., Ltd.
Original Assignee
Shenzhen Jiayi Photoelectric Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Jiayi Photoelectric Technology Co Ltd filed Critical Shenzhen Jiayi Photoelectric Technology Co Ltd
Priority to CN201710758021.3A priority Critical patent/CN107437394A/zh
Publication of CN107437394A publication Critical patent/CN107437394A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes 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
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes 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 using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes 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 using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

本发明提供了一种OLED点屏装置，包括FPGA模块、至少两路MIPI点屏组件和OLED屏，所述FPGA模块的输出端分别与每路所述MIPI点屏组件连接，每路所述MIPI点屏组件分别与所述OLED屏连接，所述MIPI点屏组件包括RGB接口、桥接芯片和MIPI接口，其中，所述FPGA模块的输出端分别通过所述RGB接口与所述桥接芯片的输入端连接，所述桥接芯片的输出端通过所述MIPI接口与所述OLED屏连接。本发明提供的一种OLED点屏方法。本发明的有益效果是：能够支持高分辩率的OLED屏的点屏测试。

Description

OLED点屏装置与方法
技术领域
本发明涉及点屏装置，尤其涉及一种OLED点屏装置与方法。
背景技术
随着FHD屏的普及，消费者在***求高分辩率的方案，QHD,UHD的屏已经纷纷面世，传统的信号发生器已经无法满足需求，这样对测试信号发生器的需求越来越高。现有的MIPI信号发生器只能测试最高只能点到FHD的屏，无法实现OLED的点屏测试。
发明内容
为了解决现有技术中的问题，本发明提供了一种OLED点屏装置与方法。
本发明提供了一种OLED点屏装置，包括FPGA模块、至少两路MIPI点屏组件和OLED屏，所述FPGA模块的输出端分别与每路所述MIPI点屏组件连接，每路所述MIPI点屏组件分别与所述OLED屏连接，所述MIPI点屏组件包括RGB接口、桥接芯片和MIPI接口，其中，所述FPGA模块的输出端分别通过所述RGB接口与所述桥接芯片的输入端连接，所述桥接芯片的输出端通过所述MIPI接口与所述OLED屏连接。
作为本发明的进一步改进，所述FPGA模块的输入端连接有计算机。
作为本发明的进一步改进，所述FPGA模块的输入端通过USB接口与所述计算机连接。
本发明提供的一种OLED点屏方法，包括以下步骤：
S1、通过FPGA模块将图像数据分成至少两组RGB信号并同步发送至桥接芯片；
S2、分别将各组RGB信号经桥接芯片转换成MIPI信号并同步发送至OLED屏；
S3、分别将各组MIPI信号合并扩展MIPI通信带宽来驱动高分辩率的OLED屏。
本发明的有益效果是：通过上述方案，能够支持高分辩率的OLED屏的点屏测试。
附图说明
图1是本发明一种OLED点屏装置的示意图。
具体实施方式
下面结合附图说明及具体实施方式对本发明作进一步说明。
如图1所示，一种OLED点屏装置，包括FPGA模块102（Field－Programmable GateArray，即现场可编程门阵列）、至少两路MIPI点屏组件（即移动产业处理器接口，MobileIndustry Processor Interface）和OLED屏104（Organic Light-Emitting Diode, UIVOLED，又称为有机电激光显示、有机发光半导体），所述FPGA模块102的输出端分别与每路所述MIPI点屏组件连接，每路所述MIPI点屏组件分别与所述OLED屏104连接，所述MIPI点屏组件包括RGB接口、桥接芯片103和MIPI接口，其中，所述FPGA模块102的输出端分别通过所述RGB接口与所述桥接芯片103的输入端连接，所述桥接芯片103的输出端通过所述MIPI接口与所述OLED屏104连接，通过多组MIPI 信号合并来驱动OLED屏104，所述FPGA模块102实现至少2组RGB数据的同步发送。
如图1所示，所述FPGA模块102的输入端连接有计算机101（PC）。
如图1所示，所述FPGA模块102的输入端通过USB接口与所述计算机101连接。
PC端要进行图像处理，把QHD的图像数据分成2组，分别经FPGA模块102发送到2组RGB接口上，所述桥接芯片103同时将RGB信号转成MIPI信号，然后把2组MIPI信号同步发送给OLED屏104，MIPI信号合并扩展MIPI通信带宽来驱动高分辩率OLED屏幕，包括软件图像处理和硬件方案实现，本发明提供的一种OLED点屏装置，能够支持更高的分辩率MIPI接口的OLED屏。
如图1所示，一种OLED点屏方法，包括以下步骤：
S1、通过FPGA模块102将图像数据分成至少两组RGB信号并同步发送至桥接芯片103；
S2、分别将各组RGB信号经桥接芯片103转换成MIPI信号并同步发送至OLED屏104；
S3、分别将各组MIPI信号合并扩展MIPI通信带宽来驱动高分辩率的OLED屏104。
本发明提供的一种OLED点屏装置与方法，多组MIPI同步发送信号就可以支持到QHD以上的OLED点屏，通过MIPI（Mobile Industry Processor Interface）信号的合并去驱动OLED屏104，实现了驱动高分辩率的OLED屏104的点屏测试。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。

Claims (4)

1.一种OLED点屏装置，其特征在于：包括FPGA模块、至少两路MIPI点屏组件和OLED屏，所述FPGA模块的输出端分别与每路所述MIPI点屏组件连接，每路所述MIPI点屏组件分别与所述OLED屏连接，所述MIPI点屏组件包括RGB接口、桥接芯片和MIPI接口，其中，所述FPGA模块的输出端分别通过所述RGB接口与所述桥接芯片的输入端连接，所述桥接芯片的输出端通过所述MIPI接口与所述OLED屏连接。
2.根据权利要求1所述的OLED点屏装置，其特征在于：所述FPGA模块的输入端连接有计算机。
3.根据权利要求2所述的OLED点屏装置，其特征在于：所述FPGA模块的输入端通过USB接口与所述计算机连接。
4.一种OLED点屏方法，其特征在于，包括以下步骤：
S1、通过FPGA模块将图像数据分成至少两组RGB信号并同步发送至桥接芯片；
S2、分别将各组RGB信号经桥接芯片转换成MIPI信号并同步发送至OLED屏；
S3、分别将各组MIPI信号合并扩展MIPI通信带宽来驱动高分辩率的OLED屏。
CN201710758021.3A 2017-08-29 2017-08-29 Oled点屏装置与方法 Pending CN107437394A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710758021.3A CN107437394A (zh) 2017-08-29 2017-08-29 Oled点屏装置与方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710758021.3A CN107437394A (zh) 2017-08-29 2017-08-29 Oled点屏装置与方法

Publications (1)

Publication Number Publication Date
CN107437394A true CN107437394A (zh) 2017-12-05

Family

ID=60460654

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710758021.3A Pending CN107437394A (zh) 2017-08-29 2017-08-29 Oled点屏装置与方法

Country Status (1)

Country Link
CN (1) CN107437394A (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203415203U (zh) * 2013-06-24 2014-01-29 深圳市天正达电子有限公司 用于驱动带mipi接口显示屏的测试板
CN205194301U (zh) * 2015-12-11 2016-04-27 蓝思科技（长沙）有限公司 一种lcm驱动液晶显示***
CN106603953A (zh) * 2016-09-28 2017-04-26 杭州青杉奇勋科技有限公司 一种hdmi接口转化成mipi接口的视频显示方法及***
CN207302585U (zh) * 2017-08-29 2018-05-01 深圳市佳彩光电科技有限公司 Oled点屏装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203415203U (zh) * 2013-06-24 2014-01-29 深圳市天正达电子有限公司 用于驱动带mipi接口显示屏的测试板
CN205194301U (zh) * 2015-12-11 2016-04-27 蓝思科技（长沙）有限公司 一种lcm驱动液晶显示***
CN106603953A (zh) * 2016-09-28 2017-04-26 杭州青杉奇勋科技有限公司 一种hdmi接口转化成mipi接口的视频显示方法及***
CN207302585U (zh) * 2017-08-29 2018-05-01 深圳市佳彩光电科技有限公司 Oled点屏装置

Similar Documents

Publication Publication Date Title
CN102621721B (zh) 液晶面板、液晶模组及厘清其画面不良的原因的方法
CN206879010U (zh) 液晶电视tconless板的通用点屏装置
CN103325320B (zh) 同色芯片斜线排列的led显示屏及像素复用的方法
CN101136191A (zh) 一种高分辨率拼接电视幕墙及其组成方法
CN103544130B (zh) 一种多窗口显示设备及显示方法
CN104575345B (zh) Oled模组测试***和测试方法
CN102611869A (zh) 一种面向输出的多屏拼接***网络传输技术
CN102819183B (zh) 掩膜板、采用掩膜板制作阵列基板的方法、阵列基板
CN207302585U (zh) Oled点屏装置
CN105575305A (zh) 一种信号线断线修复电路、方法和显示面板
CN105023549A (zh) 分辨率自适应的mipi图形信号产生装置及方法
CN103377614A (zh) 平板显示装置
CN101567162A (zh) 一种高分辨率led显示屏控制***及控制方法
CN101192371A (zh) Led显示模组的信号接口电路
CN103700319A (zh) 一种拼接式显示装置
EA032445B1 (ru) Дисплейная панель
CN104717447A (zh) 实现16lane模组多通道mipi同步传输方法
CN202886640U (zh) 一种分路器连续多芯片封装结构
CN204348297U (zh) 一种显示面板及显示装置
CN107437394A (zh) Oled点屏装置与方法
CN105162318A (zh) 一种改善vga信号显示质量的方法
CN107358899A (zh) 一种基于lvds传输的多路复用的点屏装置与方法
CN203405719U (zh) 一种电力运营监控中心用大屏展示***
CN213960238U (zh) 一种显示装置及***
WO2014079099A1 (zh) Esd保护芯片数码显示检测***

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20191014

Address after: 215000 no.258, Yihe Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province

Applicant after: Suzhou Jia Zhi Ai Optoelectronic Technology Co., Ltd.

Address before: 518000, Guangdong, Shenzhen, Qianhai Shenzhen Hong Kong cooperation zone in front of the Bay Road A building 201 room (settled in Shenzhen Qianhai business secretary Co., Ltd.)

Applicant before: Shenzhen Jiayi Photoelectric Technology Co., Ltd.