MONITOR FOR ENDOSCOPE FULFILLING HIGH LUMINANCE AND HIGH COLOR REPRODUCTION, AND ENDOSCOPE SYSTEM HAVING THE SAME

Provided are an endoscope monitor having high color reproduction and brightness characteristics and an endoscope system including the same. The endoscope monitor comprises: a liquid crystal panel; a light guide plate which is disposed below the liquid crystal panel; optical sheets which are disposed...

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Bibliographische Detailangaben
1. Verfasser:	CHOI, JONG GIL
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DIAGNOSIS FREQUENCY-CHANGING HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SURGERY TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	Provided are an endoscope monitor having high color reproduction and brightness characteristics and an endoscope system including the same. The endoscope monitor comprises: a liquid crystal panel; a light guide plate which is disposed below the liquid crystal panel; optical sheets which are disposed between the liquid crystal panel and the light guide plate and comprise a first prism sheet, a second prism sheet, and a brightness enhancement sheet; an LED assembly which is disposed on one side of the light guide plate and comprises a plurality of LED packages each including a blue LED chip and a green LED chip; and a printed circuit board which receives an image signal from a system controller and converts the received signal into a signal for the liquid crystal panel. 고색재현성과 고휘도 특성을 가지는 내시경용 모니터 및 이를 포함하는 내시경 시스템이 제공된다. 이 내시경용 모니터는, 액정패널과, 상기 액정패널의 하부에 배치된 도광판과, 상기 액정패널과 상기 도광판 사이에 배치되는 광학시트들로서, 확산시트, 제1 프리즘시트, 제2 프리즘시트 및 휘도강화시트를 포함하는 광학시트들과, 상기 도광판의 일측에 배치되고, 청색 LED칩 및 녹색 LED칩을 구비한 LED 패키지를 다수개 포함하는 LED 어셈블리와, 상기 시스템 컨트롤러로부터 영상신호를 수신하여 상기 액정패널을 위한 신호로 변환하는 인쇄회로기판을 포함한다.