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ÆäÀÌÁö 480 / ISBN 979-11-89250-05-8 (93560) / ÆÇÇü A4, 210*297mm ¹ß°£ÀÏ 2019³â 10¿ù 7ÀÏ
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1. µð½ºÇ÷¹ÀÌ»ê¾÷ °³¿ä 1) µð½ºÇ÷¹ÀÌ Á¤ÀÇ 2) µð½ºÇ÷¹ÀÌ Á¾·ù 3) »ê¾÷±¸Á¶ ¹× Ư¡ (1) µð½ºÇ÷¹ÀÌ»ê¾÷ÀÇ ±¸Á¶ °¡. ÆгÎ(¸ðµâ) ±â¾÷ ³ª. Á¦Á¶Àåºñ ±â¾÷ ´Ù. ¼ÒÀçºÎÇ° ±â¾÷ (2) µð½ºÇ÷¹ÀÌ»ê¾÷ÀÇ Æ¯Â¡ °¡. ½Å±Ô½ÃÀåÀÌ Áö¼ÓÀûÀ¸·Î âÃâµÇ°í, À¶º¹ÇÕ ºÐ¾ß·ÎÀÇ È®Àå °¡´É¼ºÀÌ ³ôÀº »ê¾÷ ³ª. ´ë±Ô¸ð ½Ã¼³ÅõÀÚ°¡ ÇÊ¿äÇÑ ÀåÄ¡»ê¾÷ ´Ù. µ¿ºÏ¾Æ Áö¿ª ³» °æÀïÀÌ Ä¡¿ÇÑ »ê¾÷ ¶ó. ¼±Á¦ R&DÅõÀÚ¿¡ ÀÇÇØ µ¶Á¡Àû ÁöÀ§¸¦ È®º¸ÇÒ ¼ö ÀÖ´Â ±â¼ú Áý¾à »ê¾÷ ¸¶. °¡°ÝÀÇ ºÒ¾ÈÁ¤¼º ¹Ù. ÀüÈÄ¹æ ¿¬°üÈ¿°ú°¡ Å« »ê¾÷ 4) µð½ºÇ÷¹ÀÌ»ê¾÷ ÇöȲ ¹× Àü¸Á (1) µð½ºÇ÷¹ÀÌ »ê¾÷ ÇöȲ (2) µð½ºÇ÷¹ÀÌ ¼ºÀå Àü¸Á (3) µð½ºÇ÷¹ÀÌ »ý»ê µ¿Çâ °¡. LCD ³ª. OLED (4) µð½ºÇ÷¹ÀÌ °¡°Ý µ¿Çâ °¡. LCD ³ª. OLED 5) ±¹³» ±â¾÷ÀÇ °æÀï·Â ºÐ¼® (1) LCD (2) OLED 6) ±¹°¡º° »ê¾÷ÇöȲ ¹× Á¤Ã¥ µ¿Çâ (1) ÀϺ» (2) ´ë¸¸ (3) Áß±¹ (4) Çѱ¹ (5) ¹Ì¡¤Áß ¹«¿ªºÐÀï°ú µð½ºÇ÷¹ÀÌ»ê¾÷¿¡ ´ëÇÑ ¿µÇ⠺м®
2. Â÷¼¼´ë µð½ºÇ÷¹ÀÌ ±â¼ú µ¿Çâ 1) OLED (1) OLED ±â¼ú °³¿ä °¡. ÀÛµ¿¿ø¸® ³ª. PM-OLED¿Í AM-OLED ¥¡. PM-OLED ¥¢. AM-OLED (2) OLED ½ÃÀå ÇöȲ ¹× Àü¸Á °¡. OLED ½ÃÀå Àü¸Á ³ª. Çѱ¹±â¾÷ Á¡À¯À² (3) ±¹³» ÁÖ¿ä±â¾÷ ¿µ¾÷ÇöȲ °¡. »ï¼ºµð½ºÇ÷¹ÀÌ ³ª. LGµð½ºÇ÷¹ÀÌ ´Ù. ÅõÀÚÇöȲ (4) Çؿܱâ¾÷ OLED ÅõÀÚÇöȲ °¡. Áß±¹ ³ª. ÀϺ» ´Ù. ´ë¸¸ (5) ùÛ-ñé OLED °æÀï µ¿Çâ °¡. ±â¼ú °æÀï·Â Æò°¡ ³ª. Áß¼ÒÇü OLED °æÀï µ¿Çâ ¥¡. Áß±¹ ¾÷ü ¥¢. »ï¼ºµð½ºÇ÷¹ÀÌ ¥£. LGµð½ºÇ÷¹ÀÌ ´Ù. ´ëÇü OLED °æÀï µ¿Çâ ¥¡. ´ëÇü OLED °ü·Ã ±â¼ú ¼³¸í - ¹è°æ ¥¢. ´ëÇü OLED °ü·Ã ±â¼ú ¼³¸í - WOLED ¥£. ´ëÇü OLED °ü·Ã ±â¼ú ¼³¸í - QD-OLED ¥¤. ´ëÇü OLED °ü·Ã ±â¼ú ¼³¸í - Àü¸é¹ß±¤ ¥¥. Áß±¹ ¾÷ü ¥¦. LGµð½ºÇ÷¹ÀÌ ¥§. »ï¼ºµð½ºÇ÷¹ÀÌ 2) ¸¶ÀÌÅ©·Î LED (1) ¸¶ÀÌÅ©·Î LED ±â¼ú °³¿ä °¡. Ư¡ ³ª. Çٽɱâ¼ú ´Ù. ½ÃÀå±Ô¸ð (2) ¸¶ÀÌÅ©·Î LED ±â¼ú°³¹ß µ¿Çâ 3) µð½ºÇ÷¹ÀÌ ±â¼ú ¹ßÀü ¹æÇâ (1) AR/VR µð½ºÇ÷¹ÀÌ (2) Ȧ·Î±×·¡ÇÇ (3) ÀüÀÚÇǺÎ
3. µð½ºÇ÷¹ÀÌ Æû ÆÑÅÍ ÇÙ½É ±â¼ú µ¿Çâ°ú Àü·« 1) µð½ºÇ÷¹ÀÌ Æû ÆÑÅÍ ±â¼ú Çõ½ÅÀÇ Á߿伺 (1) Æû ÆÑÅÍÀÇ °³³ä (2) Æû ÆÑÅÍ Çõ½ÅÀÇ ºÎ»ó ¹è°æ °¡. µð½ºÇ÷¹ÀÌ¿¡ ´ëÇÑ °í°´ÀÇ ºÒÆí »çÇ×(Pain Point) ³ª. ºò ¿þÀ̺ê Ã˹ßÇÏ´Â Æû ÆÑÅÍ Çõ½Å ´Ù. LCD¿ÍÀÇ Â÷º°È ÀáÀç·ÂÀÌ Å« ¿äÀÎ (3) Æû ÆÑÅÍ Çõ½ÅÀÇ ÁøÈ ¹æÇâ °¡. 1´Ü°è Ä¿ºêµå¡¤º¥´õºí µîÀÇ °íÁ¤Çü ³ª. 2´Ü°è Æú´õºí¡¤·Ñ·¯ºí µîÀÇ ´ÜÀÏ Ãà °¡º¯(ʦܨ)Çü ´Ù. 3´Ü°è ½ºÆ®·¹Ã³ºí µîÀÇ ÇÁ¸® Æû(Free-form) °¡º¯Çü 2) Æû ÆÑÅÍ Çõ½Å ±â¼úÀÇ °³¹ß µ¿Çâ°ú ÇØ°á °úÁ¦ (1) °³¹ß¡¤»ç¾÷È ÇöȲ°ú ¹®Á¦Á¡ °¡. °³¹ß¡¤»ç¾÷È¿¡ µû¸¥ ½ÃÀå ¹ÝÀÀ ³ª. ¹Ì¿ÂÀû ½ÃÀå ¹ÝÀÀÀÇ ¿øÀÎ (2) Ç÷º¼ºí µð½ºÇ÷¹ÀÌÀÇ ÁÖ¿ä ±â¼úÀû ¿ä°Ç °¡. ÇÙ½É ¿ä¼Ò ±â¼ú µµÃâ ÇÁ·Î¼¼½º ³ª. Ç÷º¼ºí µð½ºÇ÷¹ÀÌÀÇ »ç¿ë Àå¸é°ú ¹°¸®Àû Çüü º¯È ´Ù. Ç÷º¼ºí µð½ºÇ÷¹ÀÌ ±â¼úÀÇ ÇÙ½É ¿ä°Ç ¶ó. Ç÷º¼ºí¿¡ À¯¸®ÇÑ OLED µð½ºÇ÷¹ÀÌ (3) 2´Ü°è(Æú´õºí¡¤·Ñ·¯ºí) µð½ºÇ÷¹ÀÌ ±¸ÇöÀ» À§ÇÑ ÇÙ½É ±â¼ú °¡. ±âÆÇ(Substrate) ³ª. ºÀÁöÃþ(Encapsulation) ´Ù. TFT ¹éÇ÷¹ÀÎ(±¸µ¿ ¼ÒÀÚ) ¶ó. °øÁ¤ ±â¼ú (4) 3´Ü°è(½ºÆ®·¹Ã³ºí) µð½ºÇ÷¹ÀÌ ±¸ÇöÀ» À§ÇÑ ÇÙ½É ±â¼ú °¡. ½ºÆ®·¹Ã³ºí ±â¼úÀÇ Æ¯Â¡ ³ª. ½ºÆ®·¹Ã³ºí µð½ºÇ÷¹ÀÌÀÇ ÁÖ¿ä ¾ÖÇø®ÄÉÀÌ¼Ç ´Ù. ½ºÆ®·¹Ã³ºí µð½ºÇ÷¹ÀÌ ±â¼ú ±¸ÇöÀ» À§ÇÑ ÇÙ½É ¿ä°Ç ¶ó. ½ºÆ®·¹Ã³ºí ±¸ÇöÀ» À§ÇÑ ÇÙ½É ±â¼ú ¥¡. ±âÆÇ ¹× ºÀÁöÃþ ¥¢. TFT ¹éÇ÷¹ÀÎ(±¸µ¿ ¼ÒÀÚ) ¥£. ¹è¼± ¿¬°á ±â¼ú ¥¤. ¸¶ÀÌÅ©·Î LED ±â¼ú 3) ÇâÈÄ Àü¸Á°ú Àü·«
4. Â÷¼¼´ë µð½ºÇ÷¹ÀÌ Ç¥ÁØÈ µ¿Çâ 1) ±¹Á¦Ç¥ÁØ µ¿Çâ ¹× Æ¯¼º (1) IEC(±¹Á¦Àü±â±â¼úÀ§¿øȸ) °¡. LCD(IEC TC 110 WG 2) ºÐ¾ß ³ª. PDP(IEC TC 110 WG 4) ºÐ¾ß ´Ù. OLED(IEC TC 110 WG 5) ºÐ¾ß ¶ó. 3D(IEC TC 110 WG 6) ºÐ¾ß ¸¶. E-paper(IEC TC 110 WG 7) ºÐ¾ß ¹Ù. Ç÷º½Ãºí µð½ºÇ÷¹ÀÌ(IEC TC 110 WG 8) ºÐ¾ß »ç. Touch ¹× Interactive µð½ºÇ÷¹ÀÌ(IEC TC 110 WG 9) ºÐ¾ß ¾Æ. ·¹ÀÌÀú µð½ºÇ÷¹ÀÌ(IEC TC 110 WG 10) ºÐ¾ß ÀÚ. DLU(IEC TC 110 PT 62595) ºÐ¾ß Â÷. µð½ºÇ÷¹ÀÌ °øÅëÃøÁ¤¹ý(IEC TC 110 PT 62977) ºÐ¾ß Ä«. ¾ÆÀÌ¿þ¾î µð½ºÇ÷¹ÀÌ(IEC TC 110 AHG12) ºÐ¾ß (2) ISO(±¹Á¦Ç¥ÁØȱⱸ) °¡. ISO TC 159 SC 4 Ç¥ÁØÀÇ Æ¯Â¡ 2) ±¹³»Ç¥ÁØ µ¿Çâ ¹× Æ¯¼º (1) µð½ºÇ÷¹ÀÌ ±¹°¡Ç¥ÁØ ÃßÁø ÇöȲ 3) ±âŸ Ç¥ÁØ(´Üü, ±â¾÷) µ¿Çâ (1) ICDM (2) SEMI(±¹Á¦¹ÝµµÃ¼ÀåºñÀç·áÇùȸ) 4) ½Å»ê¾÷ Ç¥ÁØÈ ¹æÇâ (1) SWOT ºÐ¼® (2) ¸ñÇ¥ ¹× ÃßÁø°úÁ¦(Ç¥ÁØÈ¡¤±â¼ú±ÔÁ¦¡¤¾ÈÀü)
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1. OLED µð½ºÇ÷¹ÀÌ ±â¼ú °³¿ä 1) OLED µð½ºÇ÷¹ÀÌ ¹ß±¤ ¿ø¸®¿Í Ư¡ (1) ¹ß±¤ ¿ø¸® (2) Ư¡ °¡. ÀÚÀ¯·Î¿î ÆûÆÑÅÍ ³ª. °í¸í¾Ïºñ/ÈÖµµ ´Ù. ¶Ù¾î³ »öÀçÇö¼º ¶ó. ³ÐÀº ½Ã¾ß°¢ ¸¶. ³ôÀº ¿¡³ÊÁöÈ¿À² ¹Ù. ºü¸¥ ÀÀ´ä¼Óµµ (3) OLED ÀÚü¹ß±¤ °³³ä 2) OLED °øÁ¤ ±â¼ú °³¿ä (1) OLED °øÁ¤ ´Ü°è (2) TFT ºÐ·ù °¡. ¾Æ¸ôÆÛ½º ½Ç¸®ÄÜ(Amorphouse Silicon, a-Si) ³ª. Àú¿ÂÆú¸®½Ç¸®ÄÜ(LTPS; Low Temperature Poly Silicon) ´Ù. ¿Á»çÀ̵å(Oxide) (3) LTPS TFT¸¦ ±¸ÇöÇϱâ À§ÇÑ °áÁ¤È(Annealing) °øÁ¤ (4) OLED À¯±â¹° RGB ÁõÂø¹ý °¡. FMM(Fine Metal Mask) ¹æ½Ä ³ª. À×Å©Á¬(Inkjet) ¹æ½Ä (5) OLED À¯±â¹°Áú ºÀÁö°øÁ¤ ±â¼ú °¡. ¹Ì¼¼À¯¸® ºÀÁö ¹æ½Ä(Frit Glass Encapsulation) ³ª. ¹Ú¸· ºÀÁö(Thin Film Encapsulation) ±â¼ú ´Ù. ÇÏÀ̺긮µå ºÀÁö(Hybrid Encapsulation) ±â¼ú ¶ó. Rigid OLED¿Í Flexible OLED °øÁ¤ Â÷ÀÌ 3) OLEDÀÇ ¹ß±¤, ¹ß»ö, TFT¿¡ µû¸¥ ºÐ·ù (1) OLED ÆгÎÀÇ ±¸Á¶¿Í Ư¼º (2) Flexible OLED °¡. ¹ß»ö&¹ß±¤ - OLED¸¦ ÅëÇØ ºû°ú »öÀ» ¸ðµÎ ±¸Çö ³ª. TFT - a-Si ´ëºñ ÃÖ´ë ¾à 100¹è ºü¸¥ p-Si·Î ±¸¼º (3) White OLED(WOLED) °¡. White OLED(WOLED) ±¸Á¶ ¹× ¿ø¸® ³ª. ¹ß±¤ - Blue-Yellow&Green-Blue OLED¸¦ Tandem ±¸Á¶·Î ÀûÃþÇÏ¿© ¹é»ö±¤À¸·Î ¹ß±¤ ´Ù. ¹ß»ö - Ä÷¯ÇÊÅÍ(CF)¸¦ ÅëÇØ »ö ÀçÇö ¶ó. TFT - a-Si ´ëºñ ÀüÀÚ À̵¿ ¼Óµµ°¡ ºü¸£°í, ´ë¸éÀû Àû¿ë¿¡ ¿ëÀÌÇÑ Oxide(IGZO) TFT Àû¿ë (4) Quantum Dot OLED(QD-OLED) (5) QDEF LCD ±â¼ú 4) OLEDº° °øÁ¤ ¼ø¼ (1) WOLEDÀÇ ÁÖ¿ä °øÁ¤ °¡. Oxide TFT Á¦Á¶ ³ª. Color filter °øÁ¤ ´Ù. White OLED ÁõÂø ¶ó. ºÀÁö°øÁ¤ (2) Flexible OLEDÀÇ ÁÖ¿ä °øÁ¤ °¡. PI(Polyimide) ±âÆÇ Çü¼º ³ª. LTPS TFT Backplane Á¦Á¶ ´Ù. À¯±â¹°Ãþ ÁõÂø ¶ó. ºÀÁö(Encapsulation) (3) QD-OLEDÀÇ ÁÖ¿ä ¿¹»ó °øÁ¤ °¡. Oxide TFT Backplane Á¦Á¶ ³ª. OLED ÁõÂø ¹× ºÀÁö ´Ù. QDCP Çü¼º 5) TSP(Touch Screen Panel, ÅÍÄ¡½ºÅ©¸°) ¹æ½Ä 6) Y-OCTA
2. µð½ºÇ÷¹ÀÌ(OLED) ½ÃÀå ÇöȲ°ú Àå±â Àü¸Á 1) ´ëÇü µð½ºÇ÷¹ÀÌ ÆгΠ¾÷°è ÇöȲ°ú Àü¸Á (1) ¾÷°è Çâ¹æ (2) ½ÃÀå ÇöȲ 2) ¼ÒÇü µð½ºÇ÷¹ÀÌ ¾÷°è ÆгΠÇöȲ°ú Àü¸Á (1) Áß¼ÒÇü OLED ÆгΠ½ÃÀå Àü¸Á (2) Rigid OLED ¹× Flexible OLED µ¿Çâ°ú Àü¸Á (3) Áß±¹ ¾÷°è ÇöȲ – È¿þÀÌ, »þ¿À¹Ì, ¿ÀÆ÷, ºñº¸ (4) AppleÞä µ¿Çâ (5) LTPO TFT (6) ³ëÄ¡±¸Á¶¿Í Ȧ ±¸Á¶ °¡. ºí¶óÀεå Ȧ(Blind Hole) ³ª. ¾²·ç Ȧ(Through Hole) (7) ±¤ÇÐ½Ä FoD¸¦ Àû¿ëÇÑ OLED (8) ÅÍÄ¡¸ðµâ ±¸Á¶ÀÇ ¹ßÀü (9) Æú´õºí ¾÷°è µ¿Çâ 3) µð½ºÇ÷¹ÀÌ(OLED) Àå±â Àü¸Á (1) OLED ÆгΠÀü¸Á (2) ´ëÇü ÆгΠÀü¸Á (3) ¼ÒÇü ÆгΠÀü¸Á
3. Fordable µð½ºÇ÷¹ÀÌ ½ÃÀ塤±â¼ú µ¿Çâ°ú OLED Àåºñ µ¿Çâ 1) FOD(Fingerprint on Display)¿Í Foldable ±â¼ú µ¿Çâ (2) FOD(Fingerprint on Display) ½ÃÀ塤±â¼ú µ¿Çâ (3) Foldable ½ÃÀ塤±â¼ú µ¿Çâ °¡. Foldable ¾÷°è µ¿Çâ ³ª. ÆǸŷ® µ¿Çâ ´Ù. Ä¿¹ö, ÈùÁö, ºñÀ² ¹× ƯÇã µ¿Çâ ¶ó. °¡°Ý ¹× ¾÷ü µ¿Çâ ¥¡. ºñ¿¡ÀÌÄ¡ ¥¢. À̳콺÷´Ü¼ÒÀç ¸¶. Foldable ±â¼ú Æ®·»µå ¥¡. Ä¿¹öÀ©µµ¿ì ¥¢. ºÀÁö °øÁ¤ ¥£. Y-OCTAÀÇ Çʿ伺 È®´ë ¹Ù. OLED Æгο¡ ´ëÇÑ °ü·Ã ¾÷ü µ¿Çâ 2) QD-OLED/LCD ÅõÀÚ ¹× Àåºñ µ¿Çâ (1) QD-OLED µ¿Çâ °¡. »ï¼ºÀÇ OD-OLED ÅõÀÚ µ¿Çâ ³ª. LGD ÅõÀÚ µ¿Çâ ´Ù. QD-OLED Àåºñ µ¿Çâ (2) LCD/OLED µ¿Çâ °¡. TV ¼ö¿ä Àü¸Á ³ª. LCD °ø±Þ Àü¸Á ´Ù. SDCÀÇ OLED Àüȯ ÅõÀÚ ¶ó. °ø±Þ °úÀ× Àü¸Á ¸¶. SDC Àüȯ ÅõÀÚ ½Ã ¼öÇý ¿¹»ó ¹Ù. Áß±¹ÀÇ OLED µð½ºÇ÷¹ÀÌ ¾÷ü µ¿Çâ ¥¡. Áß±¹ OLED ÅõÀÚ µ¿Çâ ¥¢. BOE ¥£. Visionox
4. OLED ¸¶ÀÌÅ©·Î µð½ºÇ÷¹ÀÌ ±â¼ú µ¿Çâ 1) ¸¶ÀÌÅ©·Î µð½ºÇ÷¹ÀÌ ±â¼ú °³¿ä (1) ¸¶ÀÌÅ©·Î µð½ºÇ÷¹ÀÌ ±â¼ú (2) OLED ¸¶ÀÌÅ©·Îµð½ºÇ÷¹ÀÌ ±â¼ú 2) ±¹³»¿Ü OLED ¸¶ÀÌÅ©·Îµð½ºÇ÷¹ÀÌ ±â¼ú µ¿Çâ (1) MICROOLED (2) Fraunhofer (3) Sony (4) eMagin (5) Kopin (6) ±¹³»
Á¦¥²Àå ¸¶ÀÌÅ©·Î LED µð½ºÇ÷¹ÀÌ ÇöȲ ºÐ¼®
1. ¸¶ÀÌÅ©·Î LED »ê¾÷ »ýÅÂ°è ºÐ¼® 1) ¸¶ÀÌÅ©·Î LED µð½ºÇ÷¹ÀÌ Á¤ÀÇ 2) ¸¶ÀÌÅ©·Î LED »ê¾÷ÀÇ ¹üÀ§ ¹× Ư¡ 3) ¸¶ÀÌÅ©·Î LED »ê¾÷ÀÇ ±¸Á¶ 4) ÇؿܽÃÀå ÇöȲ 5) ±¹³»½ÃÀå ÇöȲ
2. ±¹³»¡¤¿Ü ¾÷°è ȯ°æ ºÐ¼® 1) ¸¶ÀÌÅ©·Î LED °ü·Ã ¾÷°è ÇöȲ 2) ÇØ¿Ü ¾÷ü µ¿Çâ (1) ¾ÖÇÃÞä(Ú¸ ) (2) ¼Ò´ÏÞä(ìí) (3) FoxconnÞä(´ë¸¸) 3) ±¹³» ¾÷ü ÇöȲ (1) ·ç¸à½º (2) Çѱ¹±â°è¿¬±¸¿ø (3) Çѱ¹±¤±â¼ú¿ø (4) »ï¼ºÀüÀÚ
3. ±â¼ú °³¹ß ȯ°æ ºÐ¼® 1) ±â¼ú °³¹ß Ãß¼¼ µ¿Çâ 2) ±â¼ú ȯ°æ ºÐ¼® 3) ±â¼ú°³¹ß ÇöȲ (1) ±â¼ú°³¹ß ÇöȲ°ú °³¹ß À̽´ °¡. ¸¶ÀÌÅ©·Î LED ±¤¼ÒÀÚ °³¹ß µ¿Çâ ¥¡. ¸¶ÀÌÅ©·Î LED ¿¡ÇÇ ¹Ú¸· °³¹ß ¥¢. ¸¶ÀÌÅ©·Î LED ±¤¼ÒÀÚ °³¹ß ¥£. ¸¶ÀÌÅ©·Î LED Àü»ç±â¼ú °³¹ß ³ª. ¸¶ÀÌÅ©·Î LED ÀÀ¿ëºÐ¾ß ¥¡. Â÷¼¼´ë µð½ºÇ÷¹ÀÌ ¥¢. ¹ÙÀÌ¿À/Çコ ¥£. ¿þ¾î·¯ºí ÀÀ¿ë ºÐ¾ß ¥¤. »óóġ·á, ±¤À¯ÀüÇÐ Ä¡·á ¹× Áø´Ü ºÐ¾ß¿¡¼ LED ±¤¿øÀÇ ÀÀ¿ë ¥¥. ºûÀÇ ÆÄÀåÀ» ÀÌ¿ëÇØ ºü¸¥ Åë½Å ¼Óµµ¸¦ ±¸ÇöÇÏ´Â ¶óÀÌÆÄÀÌ(Ri-Fi)Åë½Å ¥¦. ÀÚÀ²ÁÖÇà ¹Ì·¡ÀÚµ¿Â÷ÀÇ IT À¶ÇÕ ÀÎÅÚ¸®Àü½º ´Ù. 4Â÷ »ê¾÷ Çõ¸í¿¡ ²À ÇÊ¿äÇÑ ±¤¼ÒÀÚ ¸¶ÀÌÅ©·Î LED ¥¡. °¢ »ê¾÷ºÐ¾ß¿ÍÀÇ À¶ÇÕ Á¶¼º ¥¢. ±âÁ¸ LEDÁ¦Á¶ ±â¼ú°ú ´Ù¸¥ »õ·Î¿î ±â¼ú À¶ÇÕÇü ¸¶ÀÌÅ©·Î LED (2) ¸¶ÀÌÅ©·Î LED µð½ºÇ÷¹ÀÌ ±â¼ú ½ÉÃþ ºÐ¼® °¡. ¿¡ÇÇ ¼ºÀå±â¼ú ³ª. Ĩ °³¹ß ±â¼ú ´Ù. ±âÆÇ ºÐ¸® ±â¼ú ¥¡. Áúȹ° LEDÀÇ »çÆÄÀÌ¾î ±âÆÇ ºÐ¸® ¥¢. Áúȹ° LEDÀÇ ½Ç¸®ÄÜ ±âÆÇ ºÐ¸® ¥£. AlGaInP LED on GaAs ±âÆÇ ºÐ¸® ±â¼ú ¶ó. Àü»ç±â¼ú (3) ƯÇ㵿Ç⠺м® °¡. ¸¶ÀÌÅ©·Î LED µð½ºÇ÷¹ÀÌ ÁÖ¿ä ±â¼ú ³ª. ¼¼ºÎ ºÐ¾ßº° ƯÇ㵿Çâ ¥¡. ÁÖ¿ä ±â¼úº° ±¹°¡º° ƯÇ㵿Çâ ¥¢. ÁÖ¿ä ±â¼úº° Ãâ¿øÀÎ µ¿Çâ ¥£. ¼ÒÀç ±â¼ú ºÐ¾ß ÁÖ¿ä Ãâ¿øÀÎ µ¿Çâ ¥¤. Á¢ÇÕ ±â¼úºÐ¾ß ÁÖ¿ä Ãâ¿øÀÎ µ¿Çâ ¥¥. ±¸µ¿ ±â¼úºÐ¾ß ÁÖ¿ä Ãâ¿øÀÎ µ¿Çâ ¥¦. ¸®Æä¾î ±â¼úºÐ¾ß ÁÖ¿ä Ãâ¿øÀÎ µ¿Çâ ¥§. ÃøÁ¤ ±â¼úºÐ¾ß ÁÖ¿ä Ãâ¿øÀÎ µ¿Çâ ´Ù. ¸¶ÀÌÅ©·Î LED µð½ºÇ÷¹ÀÌ ±â¼ú ºÐ¾ßÀÇ ÁÖ¿ä °æÀï±â¼ú ¹× °ø¹é±â¼ú ¶ó. ÃֽŠ±¹³» ƯÇã±â¼ú µ¿Çâ ¸¶. Áß¼Ò±â¾÷ ƯÇãÀü·« ¼ö¸³ ¹æÇâ ¹× ½Ã»çÁ¡ (4) Ãֱ٠ƯÇã Ãâ¿ø ÁÖ¿ä ºÐ¼® °á°ú °¡. Ãֱ٠ƯÇã Ãâ¿ø µ¿Çâ ³ª. ÁÖ¿ä±¹µéÀÇ Æ¯Çã Ãâ¿ø µ¿Çâ ´Ù. ±â¼ú ºÐ¾ßº° ƯÇã Ãâ¿ø µ¿Çâ ¶ó. ±¹Àûº° ÇØ¿ÜÃâ¿ø ºñÀ² ¸¶. ±â¼ú ºÐ¾ß¿¡ µû¸¥ Ãâ¿øÀÎ ±¹Àûº° ƯÇãÃâ¿ø ÇöȲ ¹Ù. Ãâ¿øÀκ° ƯÇã Ãâ¿ø ÇöȲ »ç. ÁÖ¿ä Ãâ¿øÀεéÀÇ Æ¯Çã È®º¸ ÇöȲ ¾Æ. Micro LED Ĩ ºÐ¾ß ÁÖ¿ä±â¼ú ƯÇã Ãâ¿ø ÇöȲ ÀÚ. Micro LED Àü»ç ºÐ¾ß ÁÖ¿ä±â¼ú ƯÇã Ãâ¿ø ÇöȲ Â÷. ÁÖ¿ä IT ±â¾÷ÀÇ Micro LED Ĩ È°¿ë Ä«. Micro LED ÀÀ¿ë ºÐ¾ß ƯÇã Ãâ¿ø ÇöȲ Ÿ. ½Ã»çÁ¡
4. ¸¶ÀÌÅ©·Î LED ±â¼ú ¹ßÀü Àü·« 1) ¸¶ÀÌÅ©·Î LEDÀÇ ±â¼ú Ư¼º ¹× ÀåÁ¡ (1) ±¤ÇÐÀû Ư¼º (2) ¿Àû Ư¼º (3) Àü±âÀû Ư¼º (4) ±â°èÀû Ư¼º 2) ¸¶ÀÌÅ©·Î LED Á¦Á¶°øÁ¤ 3) ¸¶ÀÌÅ©·Î LEDÀÇ ºÎ»ó ¹è°æ°ú ÇÑ°è ±Øº¹ 4) ¸¶ÀÌÅ©·Î LED µð½ºÇ÷¹ÀÌ ±â¼ú µ¿Çâ (1) ¸¶ÀÌÅ©·Î LED µð½ºÇ÷¹ÀÌ ±â¼ú °³¹ß ÇöȲ (2) ¸¶ÀÌÅ©·Î LED Elastomer Stamp¸¦ ÀÌ¿ëÇÑ Àü»ç ±â¼ú µ¿Çâ °¡. Àü»ç ±â¼ú ³ª. ¸¶ÀÌÅ©·Î LED Elastomer Stamp¸¦ ÀÌ¿ëÇÑ Àü»ç ±â¼ú ¥¡. Stamp ±¸Á¶ ¥¢. Àü»ç Process °úÁ¤ ¥£. Á¢Âø ¹æ¹ý ¥¤. ¹Ýº¹¼º°ú Á¢Âø·Â À¯Áö ´Ù. ±â¼ú ½Ã»çÁ¡ 5) ±¹³»¡¤¿Ü ÁÖ¿ä ±â¾÷º° Micro LED µð½ºÇ÷¹ÀÌ °³¹ß µ¿Çâ°ú ½ÃÀå Àü¸Á (1) ÇØ¿Ü ±â¾÷ µ¿Çâ °¡. AppleÞä ³ª. SonyÞä ´Ù. Hon hai(Foxconn) ¶ó. ÁÖ¿ä ½Å»ý¡¤Ã¢¾÷ ±â¾÷ (2) ±¹³» ±â¾÷ µ¿Çâ °¡. ´ë±â¾÷ µ¿Çâ ³ª. Áß¼Ò±â¾÷ µ¿Çâ (3) ¸¶ÀÌÅ©·Î LED µð½ºÇ÷¹ÀÌ ½ÃÀå Àü¸Á (4) ¸¶ÀÌÅ©·Î LED µð½ºÇ÷¹ÀÌ »ê¾÷ÀÇ Á¤Ã¥Àû ½Ã»çÁ¡
Á¦¥³Àå ½ºÆ®·¹Ãĺí(stretchable) µð½ºÇ÷¹ÀÌ ¹× °ü·Ã ¼ÒÀ硤ºÎÇ°¡¤Àç·á ±â¼ú °³¹ß µ¿Çâ
1. ½ºÆ®·¹ÃÄºí µð½ºÇ÷¹ÀÌ ±â¼ú °³¹ß µ¿Çâ ¹× ¹ßÀü Àü¸Á 1) ±â¼ú °³¿ä 2) ½ºÆ®·¹ÃÄºí µð½ºÇ÷¹ÀÌ ±¸Çö °³¹ß µ¿Çâ°ú ±â¼úÀû À̽´ (1) ÀÚü ½ÅÃ༺ ¼ÒÀç ±â¹Ý ½ºÆ®·¹Ã³ºí µð½ºÇ÷¹ÀÌ (2) Wavy-formÀÇ ¹Ú¸·Çü ½ºÆ®·¹Ã³ºí µð½ºÇ÷¹ÀÌ (3) ÀüÀÚ¼ÒÀÚ island ¹× ½ÅÃ༺ ¹è¼±Àü±Ø ±¸Á¶ÀÇ ½ºÆ®·¹Ã³ºí µð½ºÇ÷¹ÀÌ (4) Â÷¼¼´ë ½ºÆ®·¹Ã³ºí Àü±Ø ±¸ÇöÀ» À§ÇÑ ±âÆÇ ±â¼ú °³¹ß µ¿Çâ °¡. ½ºÆ®·¹Ã³ºí ±âÆÇ(Stretchable substrate) ±â¼ú ¥¡. Wavy structure ¥¢. Porous mesh structure ¥£. Stretchable substrate ³ª. ½ºÆ®·¹Ã³ºí Àü±Ø (Stretchable electrode) ±â¼ú ¥¡. ±Ý¼Ó ³ª³ë¿ÍÀ̾î Àü±Ø ¥¢. ±×·¡ÇÉ Àü±Ø ¥£. PEDOT: PSS Àü±Ø ¥¤. ³ªµµ µÎ²²ÀÇ Ag ´ÜÀÏ ¹Ú¸· Àü±Ø ¥¥. ź¼Ò³ª³ëÆ©ºê Àü±Ø ¥¦. ÇÏÀ̺긮µå Àü±Ø 3) ½ºÆ®·¹Ã³ºí µð½ºÇ÷¹ÀÌ ¹ßÀü Àü¸Á (1) ÀÚÀ¯Á¶ÀýÇü ½ºÆ®·¹Ã³ºí µð½ºÇ÷¹ÀÌ (2) IoT ½Ã½ºÅÛ°ú ¿¬°èµÈ ½ºÆ®·¹Ã³ºí µð½ºÇ÷¹ÀÌ
2. Ç÷º¼ºí µð½ºÇ÷¹ÀÌ ±¸¼º ¹× ¿¬±¸ °³¹ß µ¿Çâ 1) Ç÷º¼ºí À¯±â¹ß±¤ µð½ºÇ÷¹ÀÌ °³¹ß µ¿Çâ (1) Ç÷º¼ºí À¯±â¹ß±¤ µð½ºÇ÷¹ÀÌÀÇ ±¸¼º °¡. ±âÆǼÒÀç ³ª. ±¸µ¿¼ÒÀÚ ´Ù. Ç¥½Ã¼ÒÀÚ ¶ó. ºÀÁö±â¼ú ¸¶. ÅÍÄ¡½ºÅ©¸° ±â¼ú ¹Ù. Æí±¤ÆÇ ¹× À©µµ¿ì µî (2) Ç÷º¼ºí µð½ºÇ÷¹ÀÌÀÇ ÀåÁ¡ ¹× ÁøÈ °¡. Çü»ó°¡°øÀÇ ÀÚÀ¯ ³ª. °¡º¿ò°ú °í°µµ ´Ù. °ø°£ Ãà¼Ò ¶ó. Æú´õºí, ·Ñ·¯ºí, ½ºÆ®·¹ÃÄºí µð½ºÇ÷¹ÀÌ (3) Àç·á °³¹ßÀÇ Çʿ伺 °¡. Ä¿¹öÀ©µµ¿ì ³ª. Åõ¸í Àü±Ø ´Ù. Åõ½À¹æÁö¸· ¶ó. °íÀ¯¿¬ ±¸µ¿ ¼ÒÀÚ ¸¶. ½Å±Ô ±âÆÇ ¼ÒÀç 2) Ç÷º¼ºí µð½ºÇ÷¹ÀÌ ¿¬±¸°³¹ß µ¿Çâ
3. µð½ºÇ÷¹ÀÌ Àç·á ½ÃÀå ¹× ±â¾÷ µ¿Çâ 1) ±â¼ú °³¿ä (1) µð½ºÇ÷¹ÀÌ Àç·áÀÇ Á¤ÀÇ (2) µð½ºÇ÷¹ÀÌ Àç·á »ê¾÷ÀÇ Æ¯¼º (3) µð½ºÇ÷¹ÀÌ Àç·áÀÇ È°¿ë ½ÃÀå ¹üÀ§ 2) ½ÃÀ嵿Çâ 3) ±â¾÷ µ¿Çâ (1) Corning(¹Ì±¹) (2) Nitto Denko(ÀϺ») (3) Sumitomo Chemical(ÀϺ») (4) Merck(µ¶ÀÏ) (5) LG Chem(Çѱ¹)
4. µð½ºÇ÷¹ÀÌ ºÎÇ°¡¤¼ÒÀç ±â¼ú µ¿Çâ 1) Æú´õºí ½º¸¶Æ®Æù ºÎÇ°¡¤¼ÒÀç µ¿Çâ (1) SÆúµù ÆûÆÑÅÍ ±â¼ú°ú ¾÷üº° °èȹ °¡. SÆúµù ÆûÆÑÅÍ ±â¼ú ³ª. ÁÖ¿ä ¾÷ü °èȹ (2) ºÎÇ° µ¿Çâ °¡. µð½ºÇ÷¹ÀÌ¿ë FPCB ³ª. ¹èÅ͸® PCM ´Ù. ÈùÁö(Hinge) ¶ó. Y-OCTA (3) ¼ÒÀç µ¿Çâ °¡. Base Çʸ§ ³ª. Ä¿¹öÀ©µµ¿ì(Åõ¸íPI/À¯¸®) ¥¡. Flexible Cover Window(FCW) ¥¢. Åõ¸íPI ´Ù. OCA ¥¡. Æú´õºí µð½ºÇ÷¹ÀÌ¿¡¼ÀÇ PSA(Pressure Sensitive Adhesive) ¥¢. ´ÜÀϱ¸Á¶(single beam)°ú ´ÙÃþ±¸Á¶(multiple beam) 2) °í³»¿ Çöó½ºÆ½ ±âÆÇÀÇ ±â¼ú µ¿Çâ (1) Çöó½ºÆ½ ±âÆÇÀÇ ÇöȲ (2) À¯»ö Æú¸®ÀÌ¹Ìµå ±âÆÇ (3) ¹«»ö Æú¸®ÀÌ¹Ìµå ±âÆÇ (4) Çöó½ºÆ½ ±âÆÇÀÇ Àü¸Á 3) Æú¸®ÀÌ¹Ìµå ±â¼ú µ¿Çâ (1) ¾÷üº° ½ÃÀå Àü¸Á (2) ¹æ¿½ÃÆ® (3) FPCB (4) PI¹Ù´Ï½Ã (5) PIÇʸ§ (6) ÀϺ»ÀÇ ÇÙ½É ¼ÒÀç ±ÔÁ¦ µ¿Çâ(Ç÷ç¿À¸° Æú¸®À̵̹å(Flurinated Polymides, ºÒÈÆú¸®À̵̹å)) °¡. Óß ÀϺ» µð½ºÇ÷¹ÀÌ ÃÖ±Ù ±ÔÁ¦ µ¿Çâ ³ª. ÀϺ»ÀÇ 3°³ »ê¾÷ ÇÙ½É ¼ÒÀç ¼öÃâ ±ÔÁ¦ µ¿Çâ ´Ù. ÇÙ½É ¼ÒÀç ¼öÃâ ±ÔÁ¦°¡ ±â¾÷¿¡ ¹ÌÄ¡´Â ¿µÇâ ¥¡. ·¹Áö½ºÆ®(°¨±¤¾×) ¥¢. Ç÷ç¿À¸£È¼ö¼Ò(¿¡Äª°¡½º) ¥£. Ç÷ç¿À¸° Æú¸®À̵̹å (7) CPI, self-healingÇʸ§, PI ¿¡¾î·ÎÁ© ¹× ½ºÆÝÁö ±â¼ú µ¿Çâ °¡. ¹«»öÅõ¸í Æú¸®À̵̹å(Colorless and Transparent Polyimide, CPI)ÀÇ °³¹ß ¹è°æ ³ª. ¹«»öÅõ¸í Æú¸®À̵̹å(CPI) ´Ù. CPI, self-healing Çʸ§, PI ¿¡¾î·ÎÁ© ¹× ½ºÆÝÁö ±â¼ú ¥¡. ±â¼ú°³¿ä ¥¢. ±â¼ú °³¹ß ÇöȲ ¥£. ±â¼úÀÇ ¿ì¼ö¼º ¥¤. ±â¼ú Àû¿ë(È°¿ë) °¡´É ºÐ¾ß
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