JP2003222904A - Liquid crystal display panel - Google Patents
Liquid crystal display panelInfo
- Publication number
- JP2003222904A JP2003222904A JP2002021443A JP2002021443A JP2003222904A JP 2003222904 A JP2003222904 A JP 2003222904A JP 2002021443 A JP2002021443 A JP 2002021443A JP 2002021443 A JP2002021443 A JP 2002021443A JP 2003222904 A JP2003222904 A JP 2003222904A
- Authority
- JP
- Japan
- Prior art keywords
- wiring
- color filter
- liquid crystal
- crystal display
- line
- 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
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、液晶表示パネルに
関し、より詳しくは、カラーフィルター基板の割断部下
のアレイ基板上にバスライン、ゲート配線及びソース配
線等の配線群が形成された液晶表示パネルの構造に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid crystal display panel, and more particularly to a liquid crystal display panel in which a wiring group such as a bus line, a gate wiring and a source wiring is formed on an array substrate below a cut portion of a color filter substrate. Concerning the structure of.
【０００２】[0002]
【従来の技術】従来の液晶表示パネルを、図面を用いて
説明する。図３は、従来の液晶表示パネルを示す平面図
及び部分拡大図であり、図４は、図３（Ｂ）の点線図の
断面を示したである。2. Description of the Related Art A conventional liquid crystal display panel will be described with reference to the drawings. FIG. 3 is a plan view and a partially enlarged view showing a conventional liquid crystal display panel, and FIG. 4 is a sectional view taken along the dotted line in FIG. 3 (B).
【０００３】図４（Ａ）において、液晶表示パネルは、
ガラス基板２と、カラーフィルターパターン形成部８
（カラーフィルター、オーバーコート層及び透明電極で
形成）からなるカラーフィルター基板と、ガラス基板１
と、配線群、薄膜トランジスタ素子、透明電極、ＩＣ実
装部等からなるパターン形成部５と、層間絶縁膜１０
と、平坦化膜１４とを備えるアレイ基板の二枚の基板と
で構成される。これら二枚の基板間に、所定の間隔を保
てるようにスペーサー１１を挟み、画像表示部に液晶を
密封できるようにシール材９を形成する。その後、スペ
ーサー１１を介して接合し、シール材９を硬化させた後
に、アレイ基板の実装部を覆っているカラーフィルター
側ガラス基板２をスクライブにより割断する。In FIG. 4A, the liquid crystal display panel is
Glass substrate 2 and color filter pattern forming portion 8
A color filter substrate (formed of a color filter, an overcoat layer and a transparent electrode), and a glass substrate 1.
A pattern forming part 5 including a wiring group, a thin film transistor element, a transparent electrode, an IC mounting part, etc., and an interlayer insulating film 10.
And two substrates of the array substrate including the flattening film 14. A spacer 11 is sandwiched between these two substrates so as to maintain a predetermined distance, and a sealing material 9 is formed so that liquid crystal can be sealed in the image display portion. Then, after bonding through the spacer 11 and curing the sealing material 9, the color filter side glass substrate 2 covering the mounting portion of the array substrate is scribed.
【０００４】上記した従来の技術では、アレイ基板上の
実装部にかかるカラーフィルター基板のガラス部分をス
クライブにより割断する際、図４（Ｂ）のように、割断
面下のアレイパターン上に割断されたガラス部分が接触
し、配線群に圧力をかけることになる。その結果、配線
群の損傷又は断線が生じる。According to the above-mentioned conventional technique, when the glass portion of the color filter substrate, which is mounted on the array substrate, is cut by scribing, as shown in FIG. 4B, it is cut on the array pattern below the split section. The glass parts come into contact with each other, and pressure is applied to the wiring group. As a result, the wiring group is damaged or broken.
【０００５】[0005]
【発明が解決しようとする課題】上記した従来の液晶表
示パネルの構造においては、アレイ基板上の実装部にか
かるカラーフィルター基板のガラス部分をスクライブに
より割断する際、図４（Ｂ）のように割断面下のアレイ
パターン上に接触し、配線群に圧力をかけることにな
る。その結果、配線群の損傷又は断線の要因となり、歩
留まりロスが生じる。In the structure of the conventional liquid crystal display panel described above, when the glass portion of the color filter substrate, which is mounted on the array substrate, is cut by scribing, as shown in FIG. 4 (B). It comes into contact with the array pattern below the fractured surface and applies pressure to the wiring group. As a result, the wiring group may be damaged or broken, resulting in yield loss.
【０００６】また、細い配線に対して凹部を形成する
と、段差部の構成によって断線が発生し、この場合も歩
留まりロスが生じる。Further, when the concave portion is formed in the thin wiring, disconnection occurs due to the structure of the step portion, and in this case as well, yield loss occurs.
【０００７】本発明の目的は、上記従来の課題を解決
し、上記カラーフィルター基板のガラス部を割断する
際、アレイ基板上の配線群に生じる圧力を軽減させ、か
つ、カラーフィルター割断面での配線群の断線を防止
し、歩留まりを向上させることにある。The object of the present invention is to solve the above-mentioned problems of the prior art, to reduce the pressure generated in the wiring group on the array substrate when the glass portion of the color filter substrate is cut, and to reduce the color filter cut surface. It is to prevent disconnection of the wiring group and improve the yield.
【０００８】[0008]
【課題を解決するための手段】上記課題を解決するため
に、本発明の液晶表示パネルは、図１および図２に示す
ように、カラーフィルター基板の割断部下のアレイ基板
上に形成された配線の上に、割断面とアレイ基板表面と
の交わり線を中心線とする凸部を備え、また、形成した
凸部の段差部にかかる配線の幅を太くした構造と、割断
面を中心として形成された凸部と同一形状で配線の下に
凹部を形成する構造とを有する。In order to solve the above-mentioned problems, a liquid crystal display panel of the present invention has a wiring formed on an array substrate below a cut portion of a color filter substrate, as shown in FIGS. 1 and 2. It has a convex part whose center line is the line of intersection between the fractured surface and the surface of the array substrate, and a structure in which the width of the wiring on the stepped part of the formed convexity is wide and the fractured surface is the center. And a structure in which a concave portion is formed under the wiring in the same shape as the raised convex portion.
【０００９】[0009]
【発明の実施の形態】本発明の請求項１に記載の発明
は、カラーフィルターが形成されたカラーフィルター基
板と、バスライン、ゲート入力配線、およびソース入力
配線が形成され、前記カラーフィルター基板と対向する
アレイ基板と、を備える液晶表示パネルであって、前記
カラーフィルター基板を割断する際の割断面と前記アレ
イ基板表面との交わり線を中心線とする凸部が、前記バ
スライン、ゲート配線、およびソース入力配線のいずれ
かの配線上に帯状に形成されたことを特徴とする液晶表
示パネルである。BEST MODE FOR CARRYING OUT THE INVENTION The invention according to claim 1 of the present invention comprises: a color filter substrate on which a color filter is formed; a bus line, a gate input wiring, and a source input wiring; A liquid crystal display panel comprising: an array substrate facing each other, wherein the convex portion having a center line that is a line of intersection between the split cross section and the surface of the array substrate when the color filter substrate is cut is the bus line and the gate wiring. And a source input wiring, which is formed in a strip shape on one of the wirings.
【００１０】アレイ基板上の実装部にかかるカラーフィ
ルター基板のガラス部分をスクライブにより割断する際
のカラーフィルター割断面と、アレイ基板表面との交わ
り線を中心とする凸部をアレイ基板上の配線の上に、平
坦化膜により設けることで、配線群にかかる圧力を軽減
し、配線の損傷および断線を防止し、歩留まりを向上さ
せる作用を有する。A convex portion centering on a line of intersection of the color filter cut surface and the surface of the array substrate when the glass portion of the color filter substrate on the mounting portion on the array substrate is cut by scribing By providing the flattening film on the above, it has an effect of reducing the pressure applied to the wiring group, preventing damage and disconnection of the wiring, and improving the yield.
【００１１】本発明の請求項２に記載の発明は、カラー
フィルター割断部にかかる各配線群の上にのみ、各配線
の幅と略同一の幅を有する凸部が形成されたことを特徴
とする請求項１記載の液晶表示パネルである。The invention according to claim 2 of the present invention is characterized in that a convex portion having a width substantially the same as the width of each wiring is formed only on each wiring group related to the color filter cleaving portion. The liquid crystal display panel according to claim 1.
【００１２】アレイ基板上の実装部にかかるカラーフィ
ルター基板のガラス部分をスクライブにより割断する際
のカラーフィルター割断面と、アレイ基板表面との交わ
り線を中心とする凸部をアレイ基板上の配線の上に、平
坦化膜により設けることで、配線群にかかる圧力を軽減
し、配線の損傷及び断線を防止し、歩留まりを向上させ
る作用を有する。[0012] A convex portion centering on a line of intersection of the color filter cut surface and the surface of the array substrate when the glass portion of the color filter substrate on the mounting portion on the array substrate is cut by scribing By providing the flattening film on the upper portion, the pressure applied to the wiring group is reduced, damage and disconnection of the wiring are prevented, and the yield is improved.
【００１３】本発明の請求項３に記載の発明は、バスラ
イン、ゲート配線、およびソース入力配線のいずれかの
配線の、少なくとも前記凸部と重なる領域の線幅が、そ
の他の領域の線幅より太いことを特徴とする請求項１記
載の液晶表示パネルである。According to a third aspect of the present invention, in any one of the bus line, the gate wiring, and the source input wiring, the line width of at least a region overlapping the convex portion is the line width of the other region. The liquid crystal display panel according to claim 1, wherein the liquid crystal display panel is thicker.
【００１４】段差部の配線幅を太くすることで断線を防
止し、歩留まりを向上させる作用を有する。By thickening the wiring width of the step portion, disconnection is prevented and the yield is improved.
【００１５】本発明の請求項４に記載の発明は、バスラ
イン、ゲート配線、およびソース入力配線のいずれかの
配線の、少なくとも前記凸部と重なる領域の線幅が、そ
の他の領域の線幅より太いことを特徴とする請求項２記
載の液晶表示パネルである。According to a fourth aspect of the present invention, in any one of the bus line, the gate wiring, and the source input wiring, the line width of at least the region overlapping with the convex portion is the line width of the other region. The liquid crystal display panel according to claim 2, wherein the liquid crystal display panel is thicker.
【００１６】段差部の配線幅を太くすることで断線を防
止し、歩留まりを向上させる作用を有する。By making the wiring width of the step portion thicker, disconnection is prevented and the yield is improved.
【００１７】本発明の請求項５に記載の発明は、その上
に凸部が形成されたバスライン、ゲート配線、およびソ
ース入力配線のいずれかの配線の下に、前記凸部の段差
と略同一の段差を有する凹部が形成されたことを特徴と
する請求項１または請求項３に記載の液晶表示パネルで
ある。According to a fifth aspect of the present invention, the stepped portion of the convex portion is formed under any one of the bus line, the gate wiring, and the source input wiring on which the convex portion is formed. The liquid crystal display panel according to claim 1 or 3, wherein recesses having the same step are formed.
【００１８】アレイ基板上の実装部にかかるカラーフィ
ルター基板のガラス部分をスクライブにより割断する際
のカラーフィルター割断面とアレイ基板表面との交わり
線を中心とする凹部をアレイ基板上の配線の下に設ける
ことで割断部と配線のギャップを拡げ、さらに配線の上
に平坦化膜の凸部を形成することで配線にかかる圧力を
軽減し、配線の損傷及び断線を防止し、歩留まりを向上
させる作用を有する。A recess centered on a line of intersection of the color filter fractured surface and the surface of the array substrate when the glass portion of the color filter substrate, which is mounted on the array substrate, is cut by scribing is provided under the wiring on the array substrate. By expanding the gap between the fractured part and the wiring by providing it, and by forming the convex part of the flattening film on the wiring, the pressure applied to the wiring is reduced, damage and disconnection of the wiring are prevented, and the yield is improved. Have.
【００１９】本発明の請求項６に記載の発明は、その上
に凸部が形成されたバスライン、ゲート配線、およびソ
ース入力配線のいずれかの配線の下に、前記凸部の段差
と略同一の段差を有する凹部が形成されたことを特徴と
する請求項２または請求項４に記載の液晶表示パネルで
ある。According to a sixth aspect of the present invention, the stepped portion of the convex portion is formed under any one of the bus line, the gate wiring, and the source input wiring on which the convex portion is formed. The liquid crystal display panel according to claim 2 or 4, wherein recesses having the same step are formed.
【００２０】アレイ基板上の実装部にかかるカラーフィ
ルター基板のガラス部分をスクライブにより割断する際
のカラーフィルター割断面とアレイ基板表面との交わり
線を中心とする凹部をアレイ基板上の配線の下に設ける
ことで割断部と配線のギャップを拡げ、さらに配線の上
に平坦化膜の凸部を形成することで配線にかかる圧力を
軽減し、配線の損傷及び断線を防止し、歩留まりを向上
させる作用を有する。A recess centered on a line of intersection of the color filter cut surface and the surface of the array substrate when the glass portion of the color filter substrate on the mounting portion on the array substrate is cut by scribing is provided below the wiring on the array substrate. By expanding the gap between the fractured part and the wiring by providing it, and by forming the convex part of the flattening film on the wiring, the pressure applied to the wiring is reduced, damage to the wiring and disconnection are prevented, and the yield is improved. Have.
【００２１】（発明の実施の形態）以下に本発明の実施
の形態について、図面を参照しながら説明する。Embodiments of the Invention Embodiments of the present invention will be described below with reference to the drawings.
【００２２】図１は、本発明の実施の形態に係る液晶表
示パネルを示す平面図及び部分拡大図であり、図２は、
図１（Ｂ）の点線部の断面を示した図である。また図５
は、本発明の液晶表示パネルのアレイ基板の製造工程を
示す図である。FIG. 1 is a plan view and a partially enlarged view showing a liquid crystal display panel according to an embodiment of the present invention, and FIG. 2 is
It is the figure which showed the cross section of the dotted line part of FIG. Also in FIG.
FIG. 6 is a diagram showing a manufacturing process of an array substrate of a liquid crystal display panel of the present invention.
【００２３】まず、アクティブマトリクス方式の液晶表
示パネルを構成する一対の基板を用意する。一対の基板
とは、カラーフィルター基板と、アレイ基板である。First, a pair of substrates constituting an active matrix type liquid crystal display panel is prepared. The pair of substrates is a color filter substrate and an array substrate.
【００２４】カラーフィルター基板は、詳細には図示し
ないが、カラーフィルター側ガラス基板２と、その一面
に形成されたカラーフィルターパターン形成部８（カラ
ーフィルター、オーバーコート層、透明電極及び配向膜
からなる）とを有する。アレイ基板は、詳細には図示し
ないが、アレイ側ガラス基板１と、薄膜トランジスタ素
子、透明電極、配線群、実装部からなるアレイパターン
形成部５と、層間絶縁膜１０と、平坦化膜１４とを有す
る。Although not shown in detail, the color filter substrate comprises a color filter side glass substrate 2 and a color filter pattern forming portion 8 (a color filter, an overcoat layer, a transparent electrode and an alignment film) formed on one surface thereof. ) And. Although not shown in detail, the array substrate includes an array-side glass substrate 1, an array pattern forming section 5 including a thin film transistor element, a transparent electrode, a wiring group, and a mounting section, an interlayer insulating film 10, and a planarizing film 14. Have.
【００２５】図５に示す液晶表示パネルの製造過程の中
の、ゲート電極とソース電極間のコンタクトをとる工程
において、層間絶縁膜１０と半導体膜を除去する際に、
割断部にかかる配線群のストレスを軽減させるための凹
部１５を形成する（図５（Ｃ））。その後、ソース電極
形成パターン１３を形成する（図５（Ｄ））。その際
に、図１（Ｂ）に示すように、平行配線直線部を太らせ
たパターンを形成する。次に、層間絶縁膜１０を成膜し
（図５（Ｅ））、その後、平坦化膜１４を形成する（図
５（Ｆ））。この際、割断部にかかる配線のストレスを
軽減させるための凸部６を形成するこうしてできたアレ
イ基板１とカラーフィルター基板２とをシール材９によ
りスペーサー１１を介して貼り合わせる。次に、図２に
示すように、アレイ基板の実装部を覆っているカラーフ
ィルター基板を切断する。割断時に機械的なストレスが
発生するが、凸部６及び凹部１５によりそのストレスを
軽減し、配線の断線を防止する。In the process of making contact between the gate electrode and the source electrode in the manufacturing process of the liquid crystal display panel shown in FIG. 5, when removing the interlayer insulating film 10 and the semiconductor film,
A concave portion 15 is formed to reduce the stress of the wiring group applied to the cut portion (FIG. 5C). After that, the source electrode formation pattern 13 is formed (FIG. 5D). At that time, as shown in FIG. 1B, a pattern in which the parallel wiring straight line portion is thickened is formed. Next, the interlayer insulating film 10 is formed (FIG. 5E), and then the planarizing film 14 is formed (FIG. 5F). At this time, the convex portion 6 for reducing the stress of the wiring applied to the cut portion is formed, and the array substrate 1 thus formed and the color filter substrate 2 are bonded to each other with the sealant 9 via the spacer 11. Next, as shown in FIG. 2, the color filter substrate covering the mounting portion of the array substrate is cut. Although mechanical stress is generated at the time of cleaving, the convex portion 6 and the concave portion 15 reduce the stress and prevent disconnection of the wiring.
【００２６】[0026]
【発明の効果】以上のように本発明は、アレイ基板上の
実装部にかかるカラーフィルター基板のガラス部分をス
クライブにより割断する際の割断面とアレイ基板表面と
の交わり線を中心とする凸部を設けることにより配線に
かかる圧力を軽減し、配線の損傷及び断線を防止する。
その結果、歩留まりを向上させることができる。As described above, according to the present invention, when the glass portion of the color filter substrate, which is mounted on the array substrate, is cut by scribing, the convex portion centering on the intersection line between the fractured surface and the surface of the array substrate is provided. By providing the above, the pressure applied to the wiring is reduced, and the damage and the disconnection of the wiring are prevented.
As a result, the yield can be improved.
【図１】本発明の実施の形態の液晶表示パネルを示す平
面図と部分拡大図FIG. 1 is a plan view and a partially enlarged view showing a liquid crystal display panel according to an embodiment of the present invention.
【図２】本発明の実施の形態の液晶表示パネルを示す部
分断面図FIG. 2 is a partial cross-sectional view showing a liquid crystal display panel according to an embodiment of the present invention.
【図３】従来の液晶表示パネルを示す平面図と部分拡大
図FIG. 3 is a plan view and a partially enlarged view showing a conventional liquid crystal display panel.
【図４】従来の液晶表示パネルを示す部分断面図FIG. 4 is a partial sectional view showing a conventional liquid crystal display panel.
【図５】本発明の液晶表示パネルのアレイ基板の製造工
程を説明する図FIG. 5 is a diagram illustrating a manufacturing process of an array substrate of a liquid crystal display panel of the present invention.
１ アレイ側ガラス基板
２ カラーフィルター側ガラス基板
３ 有効画面エリア
４ ＩＣ
５ アレイパターン形成部
６ アレイ基板側凸部
７ カラーフィルター割断面とアレイ基板表面との交わ
り線
８ カラーフィルターパターン形成部
９ シール材
１０ 層間絶縁膜
１１ スペーサー
１２ ゲート電極形成パターン
１３ ソース電極形成パターン
１４ 平坦化膜
１５ アレイ基板側凹部1 Array Side Glass Substrate 2 Color Filter Side Glass Substrate 3 Effective Screen Area 4 IC 5 Array Pattern Forming Section 6 Array Substrate Side Convex Section 7 Color Filter Intersection Line with Array Substrate Surface 8 Color Filter Pattern Forming Section 9 Sealant 10 Interlayer Insulating Film 11 Spacer 12 Gate Electrode Forming Pattern 13 Source Electrode Forming Pattern 14 Flattening Film 15 Recess on Array Substrate Side
フロントページの続き Ｆターム(参考） 2H048 BB08 BB12 BB44 2H088 FA05 HA01 HA08 HA12 MA20 2H090 JB02 JC13 LA04 LA15 2H091 FA02Y GA02 GA06 GA08 GA09 GA13 LA12 LA30 2H092 JA24 JA34 JA37 JA41 JB24 JB33 JB58 NA29 PA01 PA02 PA03 PA04 PA08 Continued front page F-term (reference) 2H048 BB08 BB12 BB44 2H088 FA05 HA01 HA08 HA12 MA20 2H090 JB02 JC13 LA04 LA15 2H091 FA02Y GA02 GA06 GA08 GA09 GA13 LA12 LA30 2H092 JA24 JA34 JA37 JA41 JB24 JB33 JB58 NA29 PA01 PA02 PA03 PA04 PA08
Claims (6)
ィルター基板と、 バスライン、ゲート入力配線、およびソース入力配線が
形成され、前記カラーフィルター基板と対向するアレイ
基板と、を備える液晶表示パネルであって、 前記カラーフィルター基板を割断する際の割断面と前記
アレイ基板表面との交わり線を中心線とする凸部が、前
記バスライン、ゲート配線、およびソース入力配線のい
ずれかの配線上に帯状に形成されたことを特徴とする液
晶表示パネル。1. A liquid crystal display panel comprising: a color filter substrate on which a color filter is formed; and an array substrate on which a bus line, a gate input wiring, and a source input wiring are formed and which faces the color filter substrate. , A convex portion whose center line is a line of intersection between the split surface and the surface of the array substrate when the color filter substrate is cut is striped on any one of the bus line, the gate wiring, and the source input wiring. A liquid crystal display panel characterized by being formed.
群の上にのみ、各配線の幅と略同一の幅を有する凸部が
形成されたことを特徴とする請求項１記載の液晶表示パ
ネル。2. The liquid crystal display panel according to claim 1, wherein a convex portion having a width substantially the same as the width of each wiring is formed only on each wiring group associated with the cut portion of the color filter.
入力配線のいずれかの配線の、少なくとも前記凸部と重
なる領域の線幅が、その他の領域の線幅より太いことを
特徴とする請求項１記載の液晶表示パネル。3. The line width of at least a region of any one of the bus line, the gate line, and the source input line which overlaps with the convex portion is thicker than the line width of the other regions. The liquid crystal display panel described.
入力配線のいずれかの配線の、少なくとも前記凸部と重
なる領域の線幅が、その他の領域の線幅より太いことを
特徴とする請求項２記載の液晶表示パネル。4. The line width of at least a region of any one of the bus line, the gate line, and the source input line that overlaps the convex portion is thicker than the line width of the other region. The liquid crystal display panel described.
ゲート配線、およびソース入力配線のいずれかの配線の
下に、前記凸部の段差と略同一の段差を有する凹部が形
成されたことを特徴とする請求項１または請求項３に記
載の液晶表示パネル。5. A bus line having a convex portion formed thereon,
4. The liquid crystal display according to claim 1, wherein a concave portion having a step substantially the same as the step of the convex portion is formed under any one of the gate wiring and the source input wiring. panel.
ゲート配線、およびソース入力配線のいずれかの配線の
下に、前記凸部の段差と略同一の段差を有する凹部が形
成されたことを特徴とする請求項２または請求項４に記
載の液晶表示パネル。6. A bus line having a convex portion formed thereon,
5. The liquid crystal display according to claim 2, wherein a concave portion having a step substantially the same as the step of the convex portion is formed under any one of the gate wiring and the source input wiring. panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002021443A JP4011924B2 (en) | 2002-01-30 | 2002-01-30 | LCD panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002021443A JP4011924B2 (en) | 2002-01-30 | 2002-01-30 | LCD panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003222904A true JP2003222904A (en) | 2003-08-08 |
| JP4011924B2 JP4011924B2 (en) | 2007-11-21 |
Family
ID=27744688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002021443A Expired - Fee Related JP4011924B2 (en) | 2002-01-30 | 2002-01-30 | LCD panel |
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| Country | Link |
|---|---|
| JP (1) | JP4011924B2 (en) |
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| JP2009036871A (en) * | 2007-07-31 | 2009-02-19 | Ips Alpha Technology Ltd | Display device |
| JP2009229969A (en) * | 2008-03-25 | 2009-10-08 | Epson Imaging Devices Corp | Liquid crystal panel |
| US7907246B2 (en) | 2005-09-15 | 2011-03-15 | Sharp Kabushiki Kaisha | Display panel comprising at least one scribe mark formed of thinnest conductive member |
| US8253139B2 (en) | 2009-08-05 | 2012-08-28 | Chimei Innolux Corporation | Thin film transistor substrate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7907246B2 (en) | 2005-09-15 | 2011-03-15 | Sharp Kabushiki Kaisha | Display panel comprising at least one scribe mark formed of thinnest conductive member |
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| JP2009036871A (en) * | 2007-07-31 | 2009-02-19 | Ips Alpha Technology Ltd | Display device |
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| WO2014084126A1 (en) * | 2012-11-30 | 2014-06-05 | 株式会社Ｊｖｃケンウッド | Display element and method for manufacturing same |
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| CN110989234A (en) * | 2019-12-23 | 2020-04-10 | 惠州市华星光电技术有限公司 | Display panel, preparation method thereof and display device |
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