CN216435444U - 驱动芯片、驱动芯片组件及显示装置 - Google Patents

驱动芯片、驱动芯片组件及显示装置 Download PDF

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Publication number
CN216435444U
CN216435444U CN202122530247.2U CN202122530247U CN216435444U CN 216435444 U CN216435444 U CN 216435444U CN 202122530247 U CN202122530247 U CN 202122530247U CN 216435444 U CN216435444 U CN 216435444U
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China
Prior art keywords
voltage
pin
driving chip
chip
driving
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CN202122530247.2U
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Chinese (zh)
Inventor
李锦乐
李治国
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.)
Huizhou Shiwei New Technology Co Ltd
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Huizhou Shiwei New Technology Co Ltd
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Priority to CN202122530247.2U priority Critical patent/CN216435444U/zh
Application granted granted Critical
Publication of CN216435444U publication Critical patent/CN216435444U/zh
Priority to PCT/CN2022/107154 priority patent/WO2023065745A1/fr
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • 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]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CN202122530247.2U 2021-10-20 2021-10-20 驱动芯片、驱动芯片组件及显示装置 Active CN216435444U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202122530247.2U CN216435444U (zh) 2021-10-20 2021-10-20 驱动芯片、驱动芯片组件及显示装置
PCT/CN2022/107154 WO2023065745A1 (fr) 2021-10-20 2022-07-21 Puce d'attaque, ensemble puce d'attaque, et dispositif d'affichage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122530247.2U CN216435444U (zh) 2021-10-20 2021-10-20 驱动芯片、驱动芯片组件及显示装置

Publications (1)

Publication Number Publication Date
CN216435444U true CN216435444U (zh) 2022-05-03

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Application Number Title Priority Date Filing Date
CN202122530247.2U Active CN216435444U (zh) 2021-10-20 2021-10-20 驱动芯片、驱动芯片组件及显示装置

Country Status (2)

Country Link
CN (1) CN216435444U (fr)
WO (1) WO2023065745A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023065745A1 (fr) * 2021-10-20 2023-04-27 惠州视维新技术有限公司 Puce d'attaque, ensemble puce d'attaque, et dispositif d'affichage
CN118197251A (zh) * 2024-05-17 2024-06-14 合肥为国半导体有限公司 驱动芯片、驱动电路、背光模组、显示器及电子设备
US12529931B2 (en) 2023-02-16 2026-01-20 Samsung Electronics Co., Ltd. Display apparatus with dimming block and driving device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202258258U (zh) * 2011-07-25 2012-05-30 深圳市华星光电技术有限公司 Led背光驱动电路
JP5807550B2 (ja) * 2012-01-10 2015-11-10 株式会社ソシオネクスト 半導体装置
CN103857106B (zh) * 2012-11-29 2016-05-18 利亚德光电股份有限公司 Led驱动电路及控制系统
CN104299593B (zh) * 2014-11-07 2017-01-25 深圳市华星光电技术有限公司 液晶显示装置
CN205211380U (zh) * 2015-12-24 2016-05-04 大连集思特科技有限公司 Led驱动装置以及led显示系统
CN108133685B (zh) * 2018-01-03 2021-03-26 京东方科技集团股份有限公司 幅值控制单元、电压提供模组，显示装置和幅值控制方法
CN109360526B (zh) * 2018-11-16 2023-11-28 上海得倍电子技术有限公司 一种led高效率恒流控制装置
CN211457461U (zh) * 2020-01-19 2020-09-08 酷矽半导体科技(上海)有限公司 发光二极管驱动芯片
CN216435444U (zh) * 2021-10-20 2022-05-03 惠州视维新技术有限公司 驱动芯片、驱动芯片组件及显示装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023065745A1 (fr) * 2021-10-20 2023-04-27 惠州视维新技术有限公司 Puce d'attaque, ensemble puce d'attaque, et dispositif d'affichage
US12529931B2 (en) 2023-02-16 2026-01-20 Samsung Electronics Co., Ltd. Display apparatus with dimming block and driving device
CN118197251A (zh) * 2024-05-17 2024-06-14 合肥为国半导体有限公司 驱动芯片、驱动电路、背光模组、显示器及电子设备
CN118197251B (zh) * 2024-05-17 2024-08-16 合肥为国半导体有限公司 驱动芯片、驱动电路、背光模组、显示器及电子设备

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