JPS62130317A - ちらつきの有無の判定装置 - Google Patents

ちらつきの有無の判定装置

Info

Publication number
JPS62130317A
JPS62130317A JP60270978A JP27097885A JPS62130317A JP S62130317 A JPS62130317 A JP S62130317A JP 60270978 A JP60270978 A JP 60270978A JP 27097885 A JP27097885 A JP 27097885A JP S62130317 A JPS62130317 A JP S62130317A
Authority
JP
Japan
Prior art keywords
signal
fundamental wave
light
flickering
light intensity
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.)
Granted
Application number
JP60270978A
Other languages
English (en)
Japanese (ja)
Other versions
JPH042892B2 (enrdf_load_stackoverflow
Inventor
Shiro Otake
史郎 大竹
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP60270978A priority Critical patent/JPS62130317A/ja
Publication of JPS62130317A publication Critical patent/JPS62130317A/ja
Publication of JPH042892B2 publication Critical patent/JPH042892B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Controls And Circuits For Display Device (AREA)
JP60270978A 1985-12-02 1985-12-02 ちらつきの有無の判定装置 Granted JPS62130317A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60270978A JPS62130317A (ja) 1985-12-02 1985-12-02 ちらつきの有無の判定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60270978A JPS62130317A (ja) 1985-12-02 1985-12-02 ちらつきの有無の判定装置

Publications (2)

Publication Number Publication Date
JPS62130317A true JPS62130317A (ja) 1987-06-12
JPH042892B2 JPH042892B2 (enrdf_load_stackoverflow) 1992-01-21

Family

ID=17493684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60270978A Granted JPS62130317A (ja) 1985-12-02 1985-12-02 ちらつきの有無の判定装置

Country Status (1)

Country Link
JP (1) JPS62130317A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH042892B2 (enrdf_load_stackoverflow) 1992-01-21

Similar Documents

Publication Publication Date Title
JP2752309B2 (ja) 表示装置
JP2001202061A (ja) 蛍光バックライト用明視輝度制御器
KR860001648A (ko) 표시기 부착 무선 선택 호출 수신기
JPS62130317A (ja) ちらつきの有無の判定装置
JPH0634946A (ja) バックライトユニット
US5416385A (en) Means for compact spatial optical integration
JPH09230304A (ja) 液晶バックライト駆動回路
JP2765308B2 (ja) 照明装置
JPH06282231A (ja) 表示パネルバックライト調整装置
JP3340703B2 (ja) 画像表示装置
JPS6426865A (en) Image forming device
JPS63164582A (ja) 調光装置
JPH05313626A (ja) 表示装置
JPS62200332A (ja) 液晶表示装置
JPH0764057A (ja) 液晶表示装置
KR20010044252A (ko) 자동 뮤직 램프 시스템
KR940015587A (ko) 액정표시기의 브라이트 및 콘트라스트 자동조절회로
JP2002311925A (ja) 画像表示装置
CN216057580U (zh) 亮度调节电路及驱动电路
JPS63253342A (ja) プロジエクタ−自動調光装置
JPS61259287A (ja) 液晶表示装置
JPS61266924A (ja) デイスプレイのフリツカの評価方法
JPS6340831A (ja) フリツカ評価装置
RU15440U1 (ru) Устройство для автоматического выключения телевизионного приемника при появлении в изображениях вредных для здоровья пользователя мельканий
JPS6215429A (ja) Ｃｒｔデイスプレイのフリツカの有無の判定方法および装置