TWI311208B - Flat display device - Google Patents

Flat display device Download PDF

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Publication number
TWI311208B
TWI311208B TW94146309A TW94146309A TWI311208B TW I311208 B TWI311208 B TW I311208B TW 94146309 A TW94146309 A TW 94146309A TW 94146309 A TW94146309 A TW 94146309A TW I311208 B TWI311208 B TW I311208B
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TW
Taiwan
Prior art keywords
circuit board
flat panel
panel display
wire
area
Prior art date
Application number
TW94146309A
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Chinese (zh)
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TW200725016A (en
Inventor
De-Ching Shie
Original Assignee
Innolux Display Corp
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Publication date
Application filed by Innolux Display Corp filed Critical Innolux Display Corp
Priority to TW94146309A priority Critical patent/TWI311208B/en
Publication of TW200725016A publication Critical patent/TW200725016A/en
Application granted granted Critical
Publication of TWI311208B publication Critical patent/TWI311208B/en

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Description

1311208 九、發明說明: 【發明所屬之技術領域】 本發明係關於一種平面顯示器,尤指一種可防止受靜電放電影 響之平面顯示器。 【先前技術】1311208 IX. Description of the Invention: [Technical Field] The present invention relates to a flat panel display, and more particularly to a flat panel display capable of preventing static electricity from being emitted. [Prior Art]

目前液晶顯示器(Liquid Crystal Display,LCD)上之驅動積體電 路(Integrated Circuit,1C)大都採用驅動1C之裸晶片直接藉由異方 向性導電膠(Anisotropic Conductive Film, ACF)壓合於玻璃基板之 氧化銦錫(Indium Tin Oxide, ITO)金屬走線上,而ITO金屬走線進 入驅動1C之接腳時常會有靜電放電(Electrostatic Discharge,ESD) 之可靠度問題’常常由於靜電放電之能量將ITO部份走線燒毀或 於進入驅動1C接腳於其介面處造成破壞燒毁。 請參閱第一圖’係一種先前技術之液晶顯示器示意圖。該液晶 顯示器10包括一驅動積體電路(Integrated Circuit, 1C)接腳壓合區 11、軟性電路板(Flexible Printed Circuit,FPC)塵合區;L2 及導線 13。 該導線13中靠近該驅動積體電路接腳壓合區1;1之寬度較其靠近 該軟性電路板壓合區12之寬度窄,該寬窄二區域之接合處^接合 區131。該驅動積體電路接腳壓合區11藉由導線13與軟性電路板 壓合區12連接。該驅動積體電路接腳壓合區η用於連接該液晶 顯不器ίο之驅動ic(圖未示),該軟性電路板壓合區12用於連接 軟性電路板(圖未示)。 惟,當外界之靜電放電發生時,其藉由導線13從軟性電路板 壓合區12傳導至該驅動積體電路接腳壓合區u,由於靜電能量匯 ^接合區m處’造成接合區m能量密度過高而無法承受此 月匕置,使整個電路斷路,從而降低液晶顯示器1〇 【發明内容】 森丨 内容,提供一種高可靠性之平面顯示器實為必要。 軟,其if ί數驅動積體電路接腳壓合區、複數 概電路紐合區及衩數導線’該每—導線分為第—導線段及與 5 Ϊ311208 二第二導線段,該第—導線段與該驅動積體 相ίΐϋΐϊ,’κ該十第二導線段與軟性電路板壓合區連接。 會t f導線觉靜電放電影響發生擊毁而導致整 ===象,從而提高平面顯示器之可靠性。 ’ 仅平面顯示器第—實施方式示意圖。 積體電路接腳壓合區51、軟性電路板壓 之 =第r導=8為ξ-ΐ線㈣及與第-導線 us $ 該二第二導線段638整體寬度 壓合區51’連又接,該段535與該驅動積體電路接腳 、概接,該ίΪ導軟性電路板壓合區52分 及第二導魄,^…夕拔人^間形成空白區乂^^該第一導線段535 —與軟性電路^壓合區。該第二導線段538 電路接腳懕人區51田仏、竭為弟一接5區532。該驅動積體 # 耐式示意圖。 段635連接之三個第二導線段,38^:J線2 f及與第-導線 較第-導線段635寬。該第導線段㈣整體寬度 連接,該二 =4 分別與軟性電路板壓合區《 線段碰及。該第一$ 線段638與軟性電路板壓合區 接人區631。該第一v 驅動積體電路接合區61苐二接合區632。該 啊示),軟性電路爐合區62用於 6 1311208 路板5G、6G ”近該軟性電 式與軟性電路板壓合區52、、三通道方 其藉由導線53、63從雛纽卜界1^放電發生時, 體電路接_麵5Γ 6 壓合區52、62解至該驅動積 釋放靜電從料5ΐ=2 Μ二、三通道 531、631處時能;^ ^ 1剩餘之靜電傳導至第一接合區 提高平面顯示H 5G:6G之可靠^造成導線53、63燒毀,從而可 軟性=!===、咖術以二、三通道方式與 形’可以為圓形或者其他形I本 ;1(PlaSma Dis^ P-l, PDP) ,At present, the integrated integrated circuit (1C) on a liquid crystal display (LCD) is mostly used to press a bare chip of 1C directly to the glass substrate by an anisotropic conductive film (ACF). Indium Tin Oxide (ITO) metal traces, while ITO metal traces often lead to the reliability of Electrostatic Discharge (ESD) when driving the pins of 1C'. Often due to the energy of electrostatic discharge, the ITO section The wires are burned or destroyed and burned at the interface of the driver 1C. Please refer to the first figure, which is a schematic diagram of a prior art liquid crystal display. The liquid crystal display 10 includes a driving integrated circuit (1C) pin nip 11 and a flexible printed circuit (FPC) dust-collecting zone; L2 and a wire 13. The wire 13 is adjacent to the driving integrated circuit pin nip 1; the width of the pin 13 is narrower than the width of the flexible circuit board nip 12, and the joint of the wide and narrow regions is the joint region 131. The driver integrated circuit pin nip 11 is connected to the flexible circuit board nip 12 by a wire 13. The driver integrated circuit pin nip η is used to connect the liquid crystal display ic (not shown), and the flexible circuit board nip 12 is used to connect a flexible circuit board (not shown). However, when an external electrostatic discharge occurs, it is conducted from the flexible circuit board nip 12 to the driving integrated circuit pin nip u by the wire 13, and the junction area is caused by the electrostatic energy sinking junction m. m energy density is too high to withstand this month, so that the entire circuit is broken, thereby reducing the liquid crystal display. [Inventive content] Mori content, providing a high-reliability flat-panel display is necessary. Soft, its if ί drive integrated circuit pin nip area, complex circuit junction area and number of wires 'the wire is divided into the first wire segment and with 5 Ϊ 311208 two second wire segment, the first - The wire segment is in contact with the driving body, and the ten second wire segment is connected to the flexible circuit board nip. The t f wire senses that the electrostatic discharge affects the destruction and causes the whole === image, thereby improving the reliability of the flat display. ‘Only flat panel display—a schematic diagram of an embodiment. The integrated circuit pin nip 51, the flexible circuit board = the rth guide = 8 is the ξ-ΐ line (4) and the second wire segment 638 is the entire width nip area 51' Connected, the segment 535 is connected to the driving integrated circuit, and the splicing area 52 is divided into a second guide, and the blank is formed in the blank area. Wire segment 535 - is pressed into the soft circuit. The second wire segment 538 is connected to the foot of the human area 51 field, and the younger one is connected to the 5 area 532. The drive integrated body # resistance diagram. The three second wire segments connected by segment 635 are 38^:J wire 2f and wider than the first wire segment 635. The first wire segment (4) is connected to the overall width, and the two =4 are respectively in contact with the flexible circuit board nip area "line segment. The first $ line segment 638 and the flexible circuit board are pressed into the contact area 631. The first v drives the integrated circuit junction region 61 to the junction region 632. The soft circuit furnace area 62 is used for 6 1311208 road boards 5G, 6G" near the soft electric and flexible circuit board pressing area 52, and the three-channel side by the wires 53, 63 from the young When the discharge occurs, the body circuit is connected to the surface 5Γ6, and the pressing area 52, 62 is released until the driving product releases static electricity from the material 5ΐ=2 Μ2, the three channels 531, 631; ^ ^ 1 remaining static electricity Conduction to the first junction area improves the plane display H 5G: 6G reliability ^ causes the wires 53, 63 to burn, so soft =====, coffee can be two or three channels and the shape 'can be round or other shape I; 1 (PlaSma Dis^ Pl, PDP),

Em咖g驗,⑽示器、液晶顯示^體(〇啊1cL咖 惟,合發明專利要件’爰依法提出專利申請。 以上述實施方式為限,舉凡孰朵 七月之把圍亚不 【圖式d說ίί ·皆應包含於以下中請專利範圍内。 圖係—種先前技術之液晶顯示器示意圖。 本發明之平_示器第—實施方式示意圖。 ^二圖係本發明之平面顯示綠二實施方式示意圖。 平面顯示器 驅動積體電路接腳壓合區 軟性電路板壓合區 導線 空白區 【元件符號說明】 间 50、 60 第一接合區 531、631 51、 61 第二接合區 532、632 52、 62 第一導線段 535、635 53、 63 第二導線段 538、638 54、 64 7Em coffee g test, (10) display device, liquid crystal display ^ body (〇 1 1cL coffee only, and the invention patent requirements '爰 patent application. According to the above-mentioned implementation method, the 孰 孰 七 七 七 七 七 七 七 七。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Schematic diagram of the second embodiment. Flat panel display driving integrated circuit pin nip area flexible circuit board nip area wire blank area [component symbol description] 50, 60 first joint area 531, 631 51, 61 second joint area 532, 632 52, 62 first wire segment 535, 635 53, 63 second wire segment 538, 638 54, 64 7

Claims (1)

1311208 十、申請專利範圍: 1. 一種平面顯示器,其包括複數驅動積髀 性電路板壓合區及複數導線,該每、一 $腳壓合區、複數軟 第一導線段連接至少二第二導線段,該第^為第一導線段及與 ,路接腳壓合區連接,該第二導線該驅動積 接。 双改電路板壓合區連 2. 如申請專利範圍第i項所述之平面 麗合區傳導之外界靜電放電藉由第二° :中’從軟性電路板 3. 如申請翻_第i項所述之平面=匕釋放。 以二通道方式與軟性電路板壓合區遠技°。’/、中,該第二導線段 該苐二導線段 4. 如t請專利範圍第1項所述之平面顯矛哭 以二通道方式與軟性電路板壓合區連挺°° ’其中 該二相鄰之第 該空白區為三 第1項所述之平,示器,其中 8. d請專利範圍胃1項所述之平面县卜 係有機發光二極體顯示器。 ♦器,其中 9. ,=專利範圍第⑺所述 係液晶顯示器。 吗項不器,其中 之平面顯示器’其中 圍第5項所述之平面顯示器,其中 該平面顯示器 該平面顯示器 該平面顯示器 81311208 X. Patent application scope: 1. A flat panel display comprising a plurality of driving integrated circuit board pressing regions and a plurality of wires, wherein each of the first and second foot pressing regions and the plurality of soft first wire segments are connected to at least two second The wire segment, the first wire segment is connected to the road pin pressing zone, and the second wire is driven to be integrated. Double-changing circuit board nip area connection 2. As shown in the patent scope range i, the plane commissure area conducts the outer boundary electrostatic discharge by the second °: middle 'from the flexible circuit board 3. If the application turns _ the i item The plane = 匕 release. The two-channel method is combined with the flexible circuit board pressing area. '/, the second wire segment of the second wire segment 4. If t, please see the flat spear in the first paragraph of the patent range, and the two-channel way is connected with the soft circuit board pressing area ° ° The two adjacent blank areas are the flats described in the third item, and the display unit, wherein the d. ♦, wherein 9. , = patent range (7) is a liquid crystal display. The flat panel display, wherein the flat panel display described in item 5, wherein the flat panel display the flat panel display the flat panel display
TW94146309A 2005-12-23 2005-12-23 Flat display device TWI311208B (en)

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Application Number Priority Date Filing Date Title
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TWI311208B true TWI311208B (en) 2009-06-21

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