LIQUID CRYSTAL DISPLAY PANEL INCLUDING PHOTO SENSOR AND DISPLAY DEVICE USING THE SAME

PURPOSE: A liquid crystal display panel including a light sensor and a display device using the same are provided to simplify a process by forming only one between an n+ layer and a p+ layer. CONSTITUTION: A data display unit includes a liquid crystal cell(Clc), a storage capacitor(Cst) and a first...

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Bibliographische Detailangaben
Hauptverfasser:	CHO, YONG SOO, MOON, KYO HO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CALCULATING COMPUTING COUNTING CRYPTOGRAPHY 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 DISPLAY EDUCATION ELECTRIC DIGITAL DATA PROCESSING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PURPOSE: A liquid crystal display panel including a light sensor and a display device using the same are provided to simplify a process by forming only one between an n+ layer and a p+ layer. CONSTITUTION: A data display unit includes a liquid crystal cell(Clc), a storage capacitor(Cst) and a first TFT(T1). A gate electrode of the first TFT is connected to an n-th gate line(GLn). A source electrode is connected to an m-th data line(DLm). A drain electrode I connected to a pixel electrode(1) and a first electrode(2). The first TFT supplies a data voltage to the pixel electrode of the liquid crystal cell and the first electrode of the storage capacitor. A common voltage is supplied to a common electrode(3) of the liquid crystal cell and a second electrode(4) of the storage capacitor.